\"\n\t\t// console.log(div.innerHTML)\n\t\t// --> \"ij\", no
in sight.\n\t\tvar temp = $doc.createElement(possibleParents[match[1]] || \"div\")\n\t\tif (ns === \"http://www.w3.org/2000/svg\") {\n\t\t\ttemp.innerHTML = \"\"\n\t\t\ttemp = temp.firstChild\n\t\t} else {\n\t\t\ttemp.innerHTML = vnode.children\n\t\t}\n\t\tvnode.dom = temp.firstChild\n\t\tvnode.domSize = temp.childNodes.length\n\t\t// Capture nodes to remove, so we don't confuse them.\n\t\tvnode.instance = []\n\t\tvar fragment = $doc.createDocumentFragment()\n\t\tvar child\n\t\twhile (child = temp.firstChild) {\n\t\t\tvnode.instance.push(child)\n\t\t\tfragment.appendChild(child)\n\t\t}\n\t\tinsertNode(parent, fragment, nextSibling)\n\t}\n\tfunction createFragment(parent, vnode, hooks, ns, nextSibling) {\n\t\tvar fragment = $doc.createDocumentFragment()\n\t\tif (vnode.children != null) {\n\t\t\tvar children = vnode.children\n\t\t\tcreateNodes(fragment, children, 0, children.length, hooks, null, ns)\n\t\t}\n\t\tvnode.dom = fragment.firstChild\n\t\tvnode.domSize = fragment.childNodes.length\n\t\tinsertNode(parent, fragment, nextSibling)\n\t}\n\tfunction createElement(parent, vnode, hooks, ns, nextSibling) {\n\t\tvar tag = vnode.tag\n\t\tvar attrs = vnode.attrs\n\t\tvar is = attrs && attrs.is\n\n\t\tns = getNameSpace(vnode) || ns\n\n\t\tvar element = ns ?\n\t\t\tis ? $doc.createElementNS(ns, tag, {is: is}) : $doc.createElementNS(ns, tag) :\n\t\t\tis ? $doc.createElement(tag, {is: is}) : $doc.createElement(tag)\n\t\tvnode.dom = element\n\n\t\tif (attrs != null) {\n\t\t\tsetAttrs(vnode, attrs, ns)\n\t\t}\n\n\t\tinsertNode(parent, element, nextSibling)\n\n\t\tif (!maybeSetContentEditable(vnode)) {\n\t\t\tif (vnode.text != null) {\n\t\t\t\tif (vnode.text !== \"\") element.textContent = vnode.text\n\t\t\t\telse vnode.children = [Vnode(\"#\", undefined, undefined, vnode.text, undefined, undefined)]\n\t\t\t}\n\t\t\tif (vnode.children != null) {\n\t\t\t\tvar children = vnode.children\n\t\t\t\tcreateNodes(element, children, 0, children.length, hooks, null, ns)\n\t\t\t\tif (vnode.tag === \"select\" && attrs != null) setLateSelectAttrs(vnode, attrs)\n\t\t\t}\n\t\t}\n\t}\n\tfunction initComponent(vnode, hooks) {\n\t\tvar sentinel\n\t\tif (typeof vnode.tag.view === \"function\") {\n\t\t\tvnode.state = Object.create(vnode.tag)\n\t\t\tsentinel = vnode.state.view\n\t\t\tif (sentinel.$$reentrantLock$$ != null) return\n\t\t\tsentinel.$$reentrantLock$$ = true\n\t\t} else {\n\t\t\tvnode.state = void 0\n\t\t\tsentinel = vnode.tag\n\t\t\tif (sentinel.$$reentrantLock$$ != null) return\n\t\t\tsentinel.$$reentrantLock$$ = true\n\t\t\tvnode.state = (vnode.tag.prototype != null && typeof vnode.tag.prototype.view === \"function\") ? new vnode.tag(vnode) : vnode.tag(vnode)\n\t\t}\n\t\tinitLifecycle(vnode.state, vnode, hooks)\n\t\tif (vnode.attrs != null) initLifecycle(vnode.attrs, vnode, hooks)\n\t\tvnode.instance = Vnode.normalize(callHook.call(vnode.state.view, vnode))\n\t\tif (vnode.instance === vnode) throw Error(\"A view cannot return the vnode it received as argument\")\n\t\tsentinel.$$reentrantLock$$ = null\n\t}\n\tfunction createComponent(parent, vnode, hooks, ns, nextSibling) {\n\t\tinitComponent(vnode, hooks)\n\t\tif (vnode.instance != null) {\n\t\t\tcreateNode(parent, vnode.instance, hooks, ns, nextSibling)\n\t\t\tvnode.dom = vnode.instance.dom\n\t\t\tvnode.domSize = vnode.dom != null ? vnode.instance.domSize : 0\n\t\t}\n\t\telse {\n\t\t\tvnode.domSize = 0\n\t\t}\n\t}\n\n\t//update\n\t/**\n\t * @param {Element|Fragment} parent - the parent element\n\t * @param {Vnode[] | null} old - the list of vnodes of the last `render()` call for\n\t * this part of the tree\n\t * @param {Vnode[] | null} vnodes - as above, but for the current `render()` call.\n\t * @param {Function[]} hooks - an accumulator of post-render hooks (oncreate/onupdate)\n\t * @param {Element | null} nextSibling - the next DOM node if we're dealing with a\n\t * fragment that is not the last item in its\n\t * parent\n\t * @param {'svg' | 'math' | String | null} ns) - the current XML namespace, if any\n\t * @returns void\n\t */\n\t// This function diffs and patches lists of vnodes, both keyed and unkeyed.\n\t//\n\t// We will:\n\t//\n\t// 1. describe its general structure\n\t// 2. focus on the diff algorithm optimizations\n\t// 3. discuss DOM node operations.\n\n\t// ## Overview:\n\t//\n\t// The updateNodes() function:\n\t// - deals with trivial cases\n\t// - determines whether the lists are keyed or unkeyed based on the first non-null node\n\t// of each list.\n\t// - diffs them and patches the DOM if needed (that's the brunt of the code)\n\t// - manages the leftovers: after diffing, are there:\n\t// - old nodes left to remove?\n\t// \t - new nodes to insert?\n\t// \t deal with them!\n\t//\n\t// The lists are only iterated over once, with an exception for the nodes in `old` that\n\t// are visited in the fourth part of the diff and in the `removeNodes` loop.\n\n\t// ## Diffing\n\t//\n\t// Reading https://github.com/localvoid/ivi/blob/ddc09d06abaef45248e6133f7040d00d3c6be853/packages/ivi/src/vdom/implementation.ts#L617-L837\n\t// may be good for context on longest increasing subsequence-based logic for moving nodes.\n\t//\n\t// In order to diff keyed lists, one has to\n\t//\n\t// 1) match nodes in both lists, per key, and update them accordingly\n\t// 2) create the nodes present in the new list, but absent in the old one\n\t// 3) remove the nodes present in the old list, but absent in the new one\n\t// 4) figure out what nodes in 1) to move in order to minimize the DOM operations.\n\t//\n\t// To achieve 1) one can create a dictionary of keys => index (for the old list), then iterate\n\t// over the new list and for each new vnode, find the corresponding vnode in the old list using\n\t// the map.\n\t// 2) is achieved in the same step: if a new node has no corresponding entry in the map, it is new\n\t// and must be created.\n\t// For the removals, we actually remove the nodes that have been updated from the old list.\n\t// The nodes that remain in that list after 1) and 2) have been performed can be safely removed.\n\t// The fourth step is a bit more complex and relies on the longest increasing subsequence (LIS)\n\t// algorithm.\n\t//\n\t// the longest increasing subsequence is the list of nodes that can remain in place. Imagine going\n\t// from `1,2,3,4,5` to `4,5,1,2,3` where the numbers are not necessarily the keys, but the indices\n\t// corresponding to the keyed nodes in the old list (keyed nodes `e,d,c,b,a` => `b,a,e,d,c` would\n\t// match the above lists, for example).\n\t//\n\t// In there are two increasing subsequences: `4,5` and `1,2,3`, the latter being the longest. We\n\t// can update those nodes without moving them, and only call `insertNode` on `4` and `5`.\n\t//\n\t// @localvoid adapted the algo to also support node deletions and insertions (the `lis` is actually\n\t// the longest increasing subsequence *of old nodes still present in the new list*).\n\t//\n\t// It is a general algorithm that is fireproof in all circumstances, but it requires the allocation\n\t// and the construction of a `key => oldIndex` map, and three arrays (one with `newIndex => oldIndex`,\n\t// the `LIS` and a temporary one to create the LIS).\n\t//\n\t// So we cheat where we can: if the tails of the lists are identical, they are guaranteed to be part of\n\t// the LIS and can be updated without moving them.\n\t//\n\t// If two nodes are swapped, they are guaranteed not to be part of the LIS, and must be moved (with\n\t// the exception of the last node if the list is fully reversed).\n\t//\n\t// ## Finding the next sibling.\n\t//\n\t// `updateNode()` and `createNode()` expect a nextSibling parameter to perform DOM operations.\n\t// When the list is being traversed top-down, at any index, the DOM nodes up to the previous\n\t// vnode reflect the content of the new list, whereas the rest of the DOM nodes reflect the old\n\t// list. The next sibling must be looked for in the old list using `getNextSibling(... oldStart + 1 ...)`.\n\t//\n\t// In the other scenarios (swaps, upwards traversal, map-based diff),\n\t// the new vnodes list is traversed upwards. The DOM nodes at the bottom of the list reflect the\n\t// bottom part of the new vnodes list, and we can use the `v.dom` value of the previous node\n\t// as the next sibling (cached in the `nextSibling` variable).\n\n\n\t// ## DOM node moves\n\t//\n\t// In most scenarios `updateNode()` and `createNode()` perform the DOM operations. However,\n\t// this is not the case if the node moved (second and fourth part of the diff algo). We move\n\t// the old DOM nodes before updateNode runs because it enables us to use the cached `nextSibling`\n\t// variable rather than fetching it using `getNextSibling()`.\n\t//\n\t// The fourth part of the diff currently inserts nodes unconditionally, leading to issues\n\t// like #1791 and #1999. We need to be smarter about those situations where adjascent old\n\t// nodes remain together in the new list in a way that isn't covered by parts one and\n\t// three of the diff algo.\n\n\tfunction updateNodes(parent, old, vnodes, hooks, nextSibling, ns) {\n\t\tif (old === vnodes || old == null && vnodes == null) return\n\t\telse if (old == null || old.length === 0) createNodes(parent, vnodes, 0, vnodes.length, hooks, nextSibling, ns)\n\t\telse if (vnodes == null || vnodes.length === 0) removeNodes(parent, old, 0, old.length)\n\t\telse {\n\t\t\tvar isOldKeyed = old[0] != null && old[0].key != null\n\t\t\tvar isKeyed = vnodes[0] != null && vnodes[0].key != null\n\t\t\tvar start = 0, oldStart = 0\n\t\t\tif (!isOldKeyed) while (oldStart < old.length && old[oldStart] == null) oldStart++\n\t\t\tif (!isKeyed) while (start < vnodes.length && vnodes[start] == null) start++\n\t\t\tif (isKeyed === null && isOldKeyed == null) return // both lists are full of nulls\n\t\t\tif (isOldKeyed !== isKeyed) {\n\t\t\t\tremoveNodes(parent, old, oldStart, old.length)\n\t\t\t\tcreateNodes(parent, vnodes, start, vnodes.length, hooks, nextSibling, ns)\n\t\t\t} else if (!isKeyed) {\n\t\t\t\t// Don't index past the end of either list (causes deopts).\n\t\t\t\tvar commonLength = old.length < vnodes.length ? old.length : vnodes.length\n\t\t\t\t// Rewind if necessary to the first non-null index on either side.\n\t\t\t\t// We could alternatively either explicitly create or remove nodes when `start !== oldStart`\n\t\t\t\t// but that would be optimizing for sparse lists which are more rare than dense ones.\n\t\t\t\tstart = start < oldStart ? start : oldStart\n\t\t\t\tfor (; start < commonLength; start++) {\n\t\t\t\t\to = old[start]\n\t\t\t\t\tv = vnodes[start]\n\t\t\t\t\tif (o === v || o == null && v == null) continue\n\t\t\t\t\telse if (o == null) createNode(parent, v, hooks, ns, getNextSibling(old, start + 1, nextSibling))\n\t\t\t\t\telse if (v == null) removeNode(parent, o)\n\t\t\t\t\telse updateNode(parent, o, v, hooks, getNextSibling(old, start + 1, nextSibling), ns)\n\t\t\t\t}\n\t\t\t\tif (old.length > commonLength) removeNodes(parent, old, start, old.length)\n\t\t\t\tif (vnodes.length > commonLength) createNodes(parent, vnodes, start, vnodes.length, hooks, nextSibling, ns)\n\t\t\t} else {\n\t\t\t\t// keyed diff\n\t\t\t\tvar oldEnd = old.length - 1, end = vnodes.length - 1, map, o, v, oe, ve, topSibling\n\n\t\t\t\t// bottom-up\n\t\t\t\twhile (oldEnd >= oldStart && end >= start) {\n\t\t\t\t\toe = old[oldEnd]\n\t\t\t\t\tve = vnodes[end]\n\t\t\t\t\tif (oe.key !== ve.key) break\n\t\t\t\t\tif (oe !== ve) updateNode(parent, oe, ve, hooks, nextSibling, ns)\n\t\t\t\t\tif (ve.dom != null) nextSibling = ve.dom\n\t\t\t\t\toldEnd--, end--\n\t\t\t\t}\n\t\t\t\t// top-down\n\t\t\t\twhile (oldEnd >= oldStart && end >= start) {\n\t\t\t\t\to = old[oldStart]\n\t\t\t\t\tv = vnodes[start]\n\t\t\t\t\tif (o.key !== v.key) break\n\t\t\t\t\toldStart++, start++\n\t\t\t\t\tif (o !== v) updateNode(parent, o, v, hooks, getNextSibling(old, oldStart, nextSibling), ns)\n\t\t\t\t}\n\t\t\t\t// swaps and list reversals\n\t\t\t\twhile (oldEnd >= oldStart && end >= start) {\n\t\t\t\t\tif (start === end) break\n\t\t\t\t\tif (o.key !== ve.key || oe.key !== v.key) break\n\t\t\t\t\ttopSibling = getNextSibling(old, oldStart, nextSibling)\n\t\t\t\t\tmoveNodes(parent, oe, topSibling)\n\t\t\t\t\tif (oe !== v) updateNode(parent, oe, v, hooks, topSibling, ns)\n\t\t\t\t\tif (++start <= --end) moveNodes(parent, o, nextSibling)\n\t\t\t\t\tif (o !== ve) updateNode(parent, o, ve, hooks, nextSibling, ns)\n\t\t\t\t\tif (ve.dom != null) nextSibling = ve.dom\n\t\t\t\t\toldStart++; oldEnd--\n\t\t\t\t\toe = old[oldEnd]\n\t\t\t\t\tve = vnodes[end]\n\t\t\t\t\to = old[oldStart]\n\t\t\t\t\tv = vnodes[start]\n\t\t\t\t}\n\t\t\t\t// bottom up once again\n\t\t\t\twhile (oldEnd >= oldStart && end >= start) {\n\t\t\t\t\tif (oe.key !== ve.key) break\n\t\t\t\t\tif (oe !== ve) updateNode(parent, oe, ve, hooks, nextSibling, ns)\n\t\t\t\t\tif (ve.dom != null) nextSibling = ve.dom\n\t\t\t\t\toldEnd--, end--\n\t\t\t\t\toe = old[oldEnd]\n\t\t\t\t\tve = vnodes[end]\n\t\t\t\t}\n\t\t\t\tif (start > end) removeNodes(parent, old, oldStart, oldEnd + 1)\n\t\t\t\telse if (oldStart > oldEnd) createNodes(parent, vnodes, start, end + 1, hooks, nextSibling, ns)\n\t\t\t\telse {\n\t\t\t\t\t// inspired by ivi https://github.com/ivijs/ivi/ by Boris Kaul\n\t\t\t\t\tvar originalNextSibling = nextSibling, vnodesLength = end - start + 1, oldIndices = new Array(vnodesLength), li=0, i=0, pos = 2147483647, matched = 0, map, lisIndices\n\t\t\t\t\tfor (i = 0; i < vnodesLength; i++) oldIndices[i] = -1\n\t\t\t\t\tfor (i = end; i >= start; i--) {\n\t\t\t\t\t\tif (map == null) map = getKeyMap(old, oldStart, oldEnd + 1)\n\t\t\t\t\t\tve = vnodes[i]\n\t\t\t\t\t\tvar oldIndex = map[ve.key]\n\t\t\t\t\t\tif (oldIndex != null) {\n\t\t\t\t\t\t\tpos = (oldIndex < pos) ? oldIndex : -1 // becomes -1 if nodes were re-ordered\n\t\t\t\t\t\t\toldIndices[i-start] = oldIndex\n\t\t\t\t\t\t\toe = old[oldIndex]\n\t\t\t\t\t\t\told[oldIndex] = null\n\t\t\t\t\t\t\tif (oe !== ve) updateNode(parent, oe, ve, hooks, nextSibling, ns)\n\t\t\t\t\t\t\tif (ve.dom != null) nextSibling = ve.dom\n\t\t\t\t\t\t\tmatched++\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tnextSibling = originalNextSibling\n\t\t\t\t\tif (matched !== oldEnd - oldStart + 1) removeNodes(parent, old, oldStart, oldEnd + 1)\n\t\t\t\t\tif (matched === 0) createNodes(parent, vnodes, start, end + 1, hooks, nextSibling, ns)\n\t\t\t\t\telse {\n\t\t\t\t\t\tif (pos === -1) {\n\t\t\t\t\t\t\t// the indices of the indices of the items that are part of the\n\t\t\t\t\t\t\t// longest increasing subsequence in the oldIndices list\n\t\t\t\t\t\t\tlisIndices = makeLisIndices(oldIndices)\n\t\t\t\t\t\t\tli = lisIndices.length - 1\n\t\t\t\t\t\t\tfor (i = end; i >= start; i--) {\n\t\t\t\t\t\t\t\tv = vnodes[i]\n\t\t\t\t\t\t\t\tif (oldIndices[i-start] === -1) createNode(parent, v, hooks, ns, nextSibling)\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tif (lisIndices[li] === i - start) li--\n\t\t\t\t\t\t\t\t\telse moveNodes(parent, v, nextSibling)\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tif (v.dom != null) nextSibling = vnodes[i].dom\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tfor (i = end; i >= start; i--) {\n\t\t\t\t\t\t\t\tv = vnodes[i]\n\t\t\t\t\t\t\t\tif (oldIndices[i-start] === -1) createNode(parent, v, hooks, ns, nextSibling)\n\t\t\t\t\t\t\t\tif (v.dom != null) nextSibling = vnodes[i].dom\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfunction updateNode(parent, old, vnode, hooks, nextSibling, ns) {\n\t\tvar oldTag = old.tag, tag = vnode.tag\n\t\tif (oldTag === tag) {\n\t\t\tvnode.state = old.state\n\t\t\tvnode.events = old.events\n\t\t\tif (shouldNotUpdate(vnode, old)) return\n\t\t\tif (typeof oldTag === \"string\") {\n\t\t\t\tif (vnode.attrs != null) {\n\t\t\t\t\tupdateLifecycle(vnode.attrs, vnode, hooks)\n\t\t\t\t}\n\t\t\t\tswitch (oldTag) {\n\t\t\t\t\tcase \"#\": updateText(old, vnode); break\n\t\t\t\t\tcase \"<\": updateHTML(parent, old, vnode, ns, nextSibling); break\n\t\t\t\t\tcase \"[\": updateFragment(parent, old, vnode, hooks, nextSibling, ns); break\n\t\t\t\t\tdefault: updateElement(old, vnode, hooks, ns)\n\t\t\t\t}\n\t\t\t}\n\t\t\telse updateComponent(parent, old, vnode, hooks, nextSibling, ns)\n\t\t}\n\t\telse {\n\t\t\tremoveNode(parent, old)\n\t\t\tcreateNode(parent, vnode, hooks, ns, nextSibling)\n\t\t}\n\t}\n\tfunction updateText(old, vnode) {\n\t\tif (old.children.toString() !== vnode.children.toString()) {\n\t\t\told.dom.nodeValue = vnode.children\n\t\t}\n\t\tvnode.dom = old.dom\n\t}\n\tfunction updateHTML(parent, old, vnode, ns, nextSibling) {\n\t\tif (old.children !== vnode.children) {\n\t\t\tremoveHTML(parent, old)\n\t\t\tcreateHTML(parent, vnode, ns, nextSibling)\n\t\t}\n\t\telse {\n\t\t\tvnode.dom = old.dom\n\t\t\tvnode.domSize = old.domSize\n\t\t\tvnode.instance = old.instance\n\t\t}\n\t}\n\tfunction updateFragment(parent, old, vnode, hooks, nextSibling, ns) {\n\t\tupdateNodes(parent, old.children, vnode.children, hooks, nextSibling, ns)\n\t\tvar domSize = 0, children = vnode.children\n\t\tvnode.dom = null\n\t\tif (children != null) {\n\t\t\tfor (var i = 0; i < children.length; i++) {\n\t\t\t\tvar child = children[i]\n\t\t\t\tif (child != null && child.dom != null) {\n\t\t\t\t\tif (vnode.dom == null) vnode.dom = child.dom\n\t\t\t\t\tdomSize += child.domSize || 1\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (domSize !== 1) vnode.domSize = domSize\n\t\t}\n\t}\n\tfunction updateElement(old, vnode, hooks, ns) {\n\t\tvar element = vnode.dom = old.dom\n\t\tns = getNameSpace(vnode) || ns\n\n\t\tif (vnode.tag === \"textarea\") {\n\t\t\tif (vnode.attrs == null) vnode.attrs = {}\n\t\t\tif (vnode.text != null) {\n\t\t\t\tvnode.attrs.value = vnode.text //FIXME handle multiple children\n\t\t\t\tvnode.text = undefined\n\t\t\t}\n\t\t}\n\t\tupdateAttrs(vnode, old.attrs, vnode.attrs, ns)\n\t\tif (!maybeSetContentEditable(vnode)) {\n\t\t\tif (old.text != null && vnode.text != null && vnode.text !== \"\") {\n\t\t\t\tif (old.text.toString() !== vnode.text.toString()) old.dom.firstChild.nodeValue = vnode.text\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (old.text != null) old.children = [Vnode(\"#\", undefined, undefined, old.text, undefined, old.dom.firstChild)]\n\t\t\t\tif (vnode.text != null) vnode.children = [Vnode(\"#\", undefined, undefined, vnode.text, undefined, undefined)]\n\t\t\t\tupdateNodes(element, old.children, vnode.children, hooks, null, ns)\n\t\t\t}\n\t\t}\n\t}\n\tfunction updateComponent(parent, old, vnode, hooks, nextSibling, ns) {\n\t\tvnode.instance = Vnode.normalize(callHook.call(vnode.state.view, vnode))\n\t\tif (vnode.instance === vnode) throw Error(\"A view cannot return the vnode it received as argument\")\n\t\tupdateLifecycle(vnode.state, vnode, hooks)\n\t\tif (vnode.attrs != null) updateLifecycle(vnode.attrs, vnode, hooks)\n\t\tif (vnode.instance != null) {\n\t\t\tif (old.instance == null) createNode(parent, vnode.instance, hooks, ns, nextSibling)\n\t\t\telse updateNode(parent, old.instance, vnode.instance, hooks, nextSibling, ns)\n\t\t\tvnode.dom = vnode.instance.dom\n\t\t\tvnode.domSize = vnode.instance.domSize\n\t\t}\n\t\telse if (old.instance != null) {\n\t\t\tremoveNode(parent, old.instance)\n\t\t\tvnode.dom = undefined\n\t\t\tvnode.domSize = 0\n\t\t}\n\t\telse {\n\t\t\tvnode.dom = old.dom\n\t\t\tvnode.domSize = old.domSize\n\t\t}\n\t}\n\tfunction getKeyMap(vnodes, start, end) {\n\t\tvar map = Object.create(null)\n\t\tfor (; start < end; start++) {\n\t\t\tvar vnode = vnodes[start]\n\t\t\tif (vnode != null) {\n\t\t\t\tvar key = vnode.key\n\t\t\t\tif (key != null) map[key] = start\n\t\t\t}\n\t\t}\n\t\treturn map\n\t}\n\t// Lifted from ivi https://github.com/ivijs/ivi/\n\t// takes a list of unique numbers (-1 is special and can\n\t// occur multiple times) and returns an array with the indices\n\t// of the items that are part of the longest increasing\n\t// subsequece\n\tvar lisTemp = []\n\tfunction makeLisIndices(a) {\n\t\tvar result = [0]\n\t\tvar u = 0, v = 0, i = 0\n\t\tvar il = lisTemp.length = a.length\n\t\tfor (var i = 0; i < il; i++) lisTemp[i] = a[i]\n\t\tfor (var i = 0; i < il; ++i) {\n\t\t\tif (a[i] === -1) continue\n\t\t\tvar j = result[result.length - 1]\n\t\t\tif (a[j] < a[i]) {\n\t\t\t\tlisTemp[i] = j\n\t\t\t\tresult.push(i)\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tu = 0\n\t\t\tv = result.length - 1\n\t\t\twhile (u < v) {\n\t\t\t\t// Fast integer average without overflow.\n\t\t\t\t// eslint-disable-next-line no-bitwise\n\t\t\t\tvar c = (u >>> 1) + (v >>> 1) + (u & v & 1)\n\t\t\t\tif (a[result[c]] < a[i]) {\n\t\t\t\t\tu = c + 1\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tv = c\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (a[i] < a[result[u]]) {\n\t\t\t\tif (u > 0) lisTemp[i] = result[u - 1]\n\t\t\t\tresult[u] = i\n\t\t\t}\n\t\t}\n\t\tu = result.length\n\t\tv = result[u - 1]\n\t\twhile (u-- > 0) {\n\t\t\tresult[u] = v\n\t\t\tv = lisTemp[v]\n\t\t}\n\t\tlisTemp.length = 0\n\t\treturn result\n\t}\n\n\tfunction getNextSibling(vnodes, i, nextSibling) {\n\t\tfor (; i < vnodes.length; i++) {\n\t\t\tif (vnodes[i] != null && vnodes[i].dom != null) return vnodes[i].dom\n\t\t}\n\t\treturn nextSibling\n\t}\n\n\t// This covers a really specific edge case:\n\t// - Parent node is keyed and contains child\n\t// - Child is removed, returns unresolved promise in `onbeforeremove`\n\t// - Parent node is moved in keyed diff\n\t// - Remaining children still need moved appropriately\n\t//\n\t// Ideally, I'd track removed nodes as well, but that introduces a lot more\n\t// complexity and I'm not exactly interested in doing that.\n\tfunction moveNodes(parent, vnode, nextSibling) {\n\t\tvar frag = $doc.createDocumentFragment()\n\t\tmoveChildToFrag(parent, frag, vnode)\n\t\tinsertNode(parent, frag, nextSibling)\n\t}\n\tfunction moveChildToFrag(parent, frag, vnode) {\n\t\t// Dodge the recursion overhead in a few of the most common cases.\n\t\twhile (vnode.dom != null && vnode.dom.parentNode === parent) {\n\t\t\tif (typeof vnode.tag !== \"string\") {\n\t\t\t\tvnode = vnode.instance\n\t\t\t\tif (vnode != null) continue\n\t\t\t} else if (vnode.tag === \"<\") {\n\t\t\t\tfor (var i = 0; i < vnode.instance.length; i++) {\n\t\t\t\t\tfrag.appendChild(vnode.instance[i])\n\t\t\t\t}\n\t\t\t} else if (vnode.tag !== \"[\") {\n\t\t\t\t// Don't recurse for text nodes *or* elements, just fragments\n\t\t\t\tfrag.appendChild(vnode.dom)\n\t\t\t} else if (vnode.children.length === 1) {\n\t\t\t\tvnode = vnode.children[0]\n\t\t\t\tif (vnode != null) continue\n\t\t\t} else {\n\t\t\t\tfor (var i = 0; i < vnode.children.length; i++) {\n\t\t\t\t\tvar child = vnode.children[i]\n\t\t\t\t\tif (child != null) moveChildToFrag(parent, frag, child)\n\t\t\t\t}\n\t\t\t}\n\t\t\tbreak\n\t\t}\n\t}\n\n\tfunction insertNode(parent, dom, nextSibling) {\n\t\tif (nextSibling != null) parent.insertBefore(dom, nextSibling)\n\t\telse parent.appendChild(dom)\n\t}\n\n\tfunction maybeSetContentEditable(vnode) {\n\t\tif (vnode.attrs == null || (\n\t\t\tvnode.attrs.contenteditable == null && // attribute\n\t\t\tvnode.attrs.contentEditable == null // property\n\t\t)) return false\n\t\tvar children = vnode.children\n\t\tif (children != null && children.length === 1 && children[0].tag === \"<\") {\n\t\t\tvar content = children[0].children\n\t\t\tif (vnode.dom.innerHTML !== content) vnode.dom.innerHTML = content\n\t\t}\n\t\telse if (vnode.text != null || children != null && children.length !== 0) throw new Error(\"Child node of a contenteditable must be trusted\")\n\t\treturn true\n\t}\n\n\t//remove\n\tfunction removeNodes(parent, vnodes, start, end) {\n\t\tfor (var i = start; i < end; i++) {\n\t\t\tvar vnode = vnodes[i]\n\t\t\tif (vnode != null) removeNode(parent, vnode)\n\t\t}\n\t}\n\tfunction removeNode(parent, vnode) {\n\t\tvar mask = 0\n\t\tvar original = vnode.state\n\t\tvar stateResult, attrsResult\n\t\tif (typeof vnode.tag !== \"string\" && typeof vnode.state.onbeforeremove === \"function\") {\n\t\t\tvar result = callHook.call(vnode.state.onbeforeremove, vnode)\n\t\t\tif (result != null && typeof result.then === \"function\") {\n\t\t\t\tmask = 1\n\t\t\t\tstateResult = result\n\t\t\t}\n\t\t}\n\t\tif (vnode.attrs && typeof vnode.attrs.onbeforeremove === \"function\") {\n\t\t\tvar result = callHook.call(vnode.attrs.onbeforeremove, vnode)\n\t\t\tif (result != null && typeof result.then === \"function\") {\n\t\t\t\t// eslint-disable-next-line no-bitwise\n\t\t\t\tmask |= 2\n\t\t\t\tattrsResult = result\n\t\t\t}\n\t\t}\n\t\tcheckState(vnode, original)\n\n\t\t// If we can, try to fast-path it and avoid all the overhead of awaiting\n\t\tif (!mask) {\n\t\t\tonremove(vnode)\n\t\t\tremoveChild(parent, vnode)\n\t\t} else {\n\t\t\tif (stateResult != null) {\n\t\t\t\tvar next = function () {\n\t\t\t\t\t// eslint-disable-next-line no-bitwise\n\t\t\t\t\tif (mask & 1) { mask &= 2; if (!mask) reallyRemove() }\n\t\t\t\t}\n\t\t\t\tstateResult.then(next, next)\n\t\t\t}\n\t\t\tif (attrsResult != null) {\n\t\t\t\tvar next = function () {\n\t\t\t\t\t// eslint-disable-next-line no-bitwise\n\t\t\t\t\tif (mask & 2) { mask &= 1; if (!mask) reallyRemove() }\n\t\t\t\t}\n\t\t\t\tattrsResult.then(next, next)\n\t\t\t}\n\t\t}\n\n\t\tfunction reallyRemove() {\n\t\t\tcheckState(vnode, original)\n\t\t\tonremove(vnode)\n\t\t\tremoveChild(parent, vnode)\n\t\t}\n\t}\n\tfunction removeHTML(parent, vnode) {\n\t\tfor (var i = 0; i < vnode.instance.length; i++) {\n\t\t\tparent.removeChild(vnode.instance[i])\n\t\t}\n\t}\n\tfunction removeChild(parent, vnode) {\n\t\t// Dodge the recursion overhead in a few of the most common cases.\n\t\twhile (vnode.dom != null && vnode.dom.parentNode === parent) {\n\t\t\tif (typeof vnode.tag !== \"string\") {\n\t\t\t\tvnode = vnode.instance\n\t\t\t\tif (vnode != null) continue\n\t\t\t} else if (vnode.tag === \"<\") {\n\t\t\t\tremoveHTML(parent, vnode)\n\t\t\t} else {\n\t\t\t\tif (vnode.tag !== \"[\") {\n\t\t\t\t\tparent.removeChild(vnode.dom)\n\t\t\t\t\tif (!Array.isArray(vnode.children)) break\n\t\t\t\t}\n\t\t\t\tif (vnode.children.length === 1) {\n\t\t\t\t\tvnode = vnode.children[0]\n\t\t\t\t\tif (vnode != null) continue\n\t\t\t\t} else {\n\t\t\t\t\tfor (var i = 0; i < vnode.children.length; i++) {\n\t\t\t\t\t\tvar child = vnode.children[i]\n\t\t\t\t\t\tif (child != null) removeChild(parent, child)\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tbreak\n\t\t}\n\t}\n\tfunction onremove(vnode) {\n\t\tif (typeof vnode.tag !== \"string\" && typeof vnode.state.onremove === \"function\") callHook.call(vnode.state.onremove, vnode)\n\t\tif (vnode.attrs && typeof vnode.attrs.onremove === \"function\") callHook.call(vnode.attrs.onremove, vnode)\n\t\tif (typeof vnode.tag !== \"string\") {\n\t\t\tif (vnode.instance != null) onremove(vnode.instance)\n\t\t} else {\n\t\t\tvar children = vnode.children\n\t\t\tif (Array.isArray(children)) {\n\t\t\t\tfor (var i = 0; i < children.length; i++) {\n\t\t\t\t\tvar child = children[i]\n\t\t\t\t\tif (child != null) onremove(child)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t//attrs\n\tfunction setAttrs(vnode, attrs, ns) {\n\t\tfor (var key in attrs) {\n\t\t\tsetAttr(vnode, key, null, attrs[key], ns)\n\t\t}\n\t}\n\tfunction setAttr(vnode, key, old, value, ns) {\n\t\tif (key === \"key\" || key === \"is\" || value == null || isLifecycleMethod(key) || (old === value && !isFormAttribute(vnode, key)) && typeof value !== \"object\") return\n\t\tif (key[0] === \"o\" && key[1] === \"n\") return updateEvent(vnode, key, value)\n\t\tif (key.slice(0, 6) === \"xlink:\") vnode.dom.setAttributeNS(\"http://www.w3.org/1999/xlink\", key.slice(6), value)\n\t\telse if (key === \"style\") updateStyle(vnode.dom, old, value)\n\t\telse if (hasPropertyKey(vnode, key, ns)) {\n\t\t\tif (key === \"value\") {\n\t\t\t\t// Only do the coercion if we're actually going to check the value.\n\t\t\t\t/* eslint-disable no-implicit-coercion */\n\t\t\t\t//setting input[value] to same value by typing on focused element moves cursor to end in Chrome\n\t\t\t\tif ((vnode.tag === \"input\" || vnode.tag === \"textarea\") && vnode.dom.value === \"\" + value && vnode.dom === activeElement()) return\n\t\t\t\t//setting select[value] to same value while having select open blinks select dropdown in Chrome\n\t\t\t\tif (vnode.tag === \"select\" && old !== null && vnode.dom.value === \"\" + value) return\n\t\t\t\t//setting option[value] to same value while having select open blinks select dropdown in Chrome\n\t\t\t\tif (vnode.tag === \"option\" && old !== null && vnode.dom.value === \"\" + value) return\n\t\t\t\t/* eslint-enable no-implicit-coercion */\n\t\t\t}\n\t\t\t// If you assign an input type that is not supported by IE 11 with an assignment expression, an error will occur.\n\t\t\tif (vnode.tag === \"input\" && key === \"type\") vnode.dom.setAttribute(key, value)\n\t\t\telse vnode.dom[key] = value\n\t\t} else {\n\t\t\tif (typeof value === \"boolean\") {\n\t\t\t\tif (value) vnode.dom.setAttribute(key, \"\")\n\t\t\t\telse vnode.dom.removeAttribute(key)\n\t\t\t}\n\t\t\telse vnode.dom.setAttribute(key === \"className\" ? \"class\" : key, value)\n\t\t}\n\t}\n\tfunction removeAttr(vnode, key, old, ns) {\n\t\tif (key === \"key\" || key === \"is\" || old == null || isLifecycleMethod(key)) return\n\t\tif (key[0] === \"o\" && key[1] === \"n\" && !isLifecycleMethod(key)) updateEvent(vnode, key, undefined)\n\t\telse if (key === \"style\") updateStyle(vnode.dom, old, null)\n\t\telse if (\n\t\t\thasPropertyKey(vnode, key, ns)\n\t\t\t&& key !== \"className\"\n\t\t\t&& !(key === \"value\" && (\n\t\t\t\tvnode.tag === \"option\"\n\t\t\t\t|| vnode.tag === \"select\" && vnode.dom.selectedIndex === -1 && vnode.dom === activeElement()\n\t\t\t))\n\t\t\t&& !(vnode.tag === \"input\" && key === \"type\")\n\t\t) {\n\t\t\tvnode.dom[key] = null\n\t\t} else {\n\t\t\tvar nsLastIndex = key.indexOf(\":\")\n\t\t\tif (nsLastIndex !== -1) key = key.slice(nsLastIndex + 1)\n\t\t\tif (old !== false) vnode.dom.removeAttribute(key === \"className\" ? \"class\" : key)\n\t\t}\n\t}\n\tfunction setLateSelectAttrs(vnode, attrs) {\n\t\tif (\"value\" in attrs) {\n\t\t\tif(attrs.value === null) {\n\t\t\t\tif (vnode.dom.selectedIndex !== -1) vnode.dom.value = null\n\t\t\t} else {\n\t\t\t\tvar normalized = \"\" + attrs.value // eslint-disable-line no-implicit-coercion\n\t\t\t\tif (vnode.dom.value !== normalized || vnode.dom.selectedIndex === -1) {\n\t\t\t\t\tvnode.dom.value = normalized\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tif (\"selectedIndex\" in attrs) setAttr(vnode, \"selectedIndex\", null, attrs.selectedIndex, undefined)\n\t}\n\tfunction updateAttrs(vnode, old, attrs, ns) {\n\t\tif (attrs != null) {\n\t\t\tfor (var key in attrs) {\n\t\t\t\tsetAttr(vnode, key, old && old[key], attrs[key], ns)\n\t\t\t}\n\t\t}\n\t\tvar val\n\t\tif (old != null) {\n\t\t\tfor (var key in old) {\n\t\t\t\tif (((val = old[key]) != null) && (attrs == null || attrs[key] == null)) {\n\t\t\t\t\tremoveAttr(vnode, key, val, ns)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfunction isFormAttribute(vnode, attr) {\n\t\treturn attr === \"value\" || attr === \"checked\" || attr === \"selectedIndex\" || attr === \"selected\" && vnode.dom === activeElement() || vnode.tag === \"option\" && vnode.dom.parentNode === $doc.activeElement\n\t}\n\tfunction isLifecycleMethod(attr) {\n\t\treturn attr === \"oninit\" || attr === \"oncreate\" || attr === \"onupdate\" || attr === \"onremove\" || attr === \"onbeforeremove\" || attr === \"onbeforeupdate\"\n\t}\n\tfunction hasPropertyKey(vnode, key, ns) {\n\t\t// Filter out namespaced keys\n\t\treturn ns === undefined && (\n\t\t\t// If it's a custom element, just keep it.\n\t\t\tvnode.tag.indexOf(\"-\") > -1 || vnode.attrs != null && vnode.attrs.is ||\n\t\t\t// If it's a normal element, let's try to avoid a few browser bugs.\n\t\t\tkey !== \"href\" && key !== \"list\" && key !== \"form\" && key !== \"width\" && key !== \"height\"// && key !== \"type\"\n\t\t\t// Defer the property check until *after* we check everything.\n\t\t) && key in vnode.dom\n\t}\n\n\t//style\n\tvar uppercaseRegex = /[A-Z]/g\n\tfunction toLowerCase(capital) { return \"-\" + capital.toLowerCase() }\n\tfunction normalizeKey(key) {\n\t\treturn key[0] === \"-\" && key[1] === \"-\" ? key :\n\t\t\tkey === \"cssFloat\" ? \"float\" :\n\t\t\t\tkey.replace(uppercaseRegex, toLowerCase)\n\t}\n\tfunction updateStyle(element, old, style) {\n\t\tif (old === style) {\n\t\t\t// Styles are equivalent, do nothing.\n\t\t} else if (style == null) {\n\t\t\t// New style is missing, just clear it.\n\t\t\telement.style.cssText = \"\"\n\t\t} else if (typeof style !== \"object\") {\n\t\t\t// New style is a string, let engine deal with patching.\n\t\t\telement.style.cssText = style\n\t\t} else if (old == null || typeof old !== \"object\") {\n\t\t\t// `old` is missing or a string, `style` is an object.\n\t\t\telement.style.cssText = \"\"\n\t\t\t// Add new style properties\n\t\t\tfor (var key in style) {\n\t\t\t\tvar value = style[key]\n\t\t\t\tif (value != null) element.style.setProperty(normalizeKey(key), String(value))\n\t\t\t}\n\t\t} else {\n\t\t\t// Both old & new are (different) objects.\n\t\t\t// Update style properties that have changed\n\t\t\tfor (var key in style) {\n\t\t\t\tvar value = style[key]\n\t\t\t\tif (value != null && (value = String(value)) !== String(old[key])) {\n\t\t\t\t\telement.style.setProperty(normalizeKey(key), value)\n\t\t\t\t}\n\t\t\t}\n\t\t\t// Remove style properties that no longer exist\n\t\t\tfor (var key in old) {\n\t\t\t\tif (old[key] != null && style[key] == null) {\n\t\t\t\t\telement.style.removeProperty(normalizeKey(key))\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// Here's an explanation of how this works:\n\t// 1. The event names are always (by design) prefixed by `on`.\n\t// 2. The EventListener interface accepts either a function or an object\n\t// with a `handleEvent` method.\n\t// 3. The object does not inherit from `Object.prototype`, to avoid\n\t// any potential interference with that (e.g. setters).\n\t// 4. The event name is remapped to the handler before calling it.\n\t// 5. In function-based event handlers, `ev.target === this`. We replicate\n\t// that below.\n\t// 6. In function-based event handlers, `return false` prevents the default\n\t// action and stops event propagation. We replicate that below.\n\tfunction EventDict() {\n\t\t// Save this, so the current redraw is correctly tracked.\n\t\tthis._ = currentRedraw\n\t}\n\tEventDict.prototype = Object.create(null)\n\tEventDict.prototype.handleEvent = function (ev) {\n\t\tvar handler = this[\"on\" + ev.type]\n\t\tvar result\n\t\tif (typeof handler === \"function\") result = handler.call(ev.currentTarget, ev)\n\t\telse if (typeof handler.handleEvent === \"function\") handler.handleEvent(ev)\n\t\tif (this._ && ev.redraw !== false) (0, this._)()\n\t\tif (result === false) {\n\t\t\tev.preventDefault()\n\t\t\tev.stopPropagation()\n\t\t}\n\t}\n\n\t//event\n\tfunction updateEvent(vnode, key, value) {\n\t\tif (vnode.events != null) {\n\t\t\tif (vnode.events[key] === value) return\n\t\t\tif (value != null && (typeof value === \"function\" || typeof value === \"object\")) {\n\t\t\t\tif (vnode.events[key] == null) vnode.dom.addEventListener(key.slice(2), vnode.events, false)\n\t\t\t\tvnode.events[key] = value\n\t\t\t} else {\n\t\t\t\tif (vnode.events[key] != null) vnode.dom.removeEventListener(key.slice(2), vnode.events, false)\n\t\t\t\tvnode.events[key] = undefined\n\t\t\t}\n\t\t} else if (value != null && (typeof value === \"function\" || typeof value === \"object\")) {\n\t\t\tvnode.events = new EventDict()\n\t\t\tvnode.dom.addEventListener(key.slice(2), vnode.events, false)\n\t\t\tvnode.events[key] = value\n\t\t}\n\t}\n\n\t//lifecycle\n\tfunction initLifecycle(source, vnode, hooks) {\n\t\tif (typeof source.oninit === \"function\") callHook.call(source.oninit, vnode)\n\t\tif (typeof source.oncreate === \"function\") hooks.push(callHook.bind(source.oncreate, vnode))\n\t}\n\tfunction updateLifecycle(source, vnode, hooks) {\n\t\tif (typeof source.onupdate === \"function\") hooks.push(callHook.bind(source.onupdate, vnode))\n\t}\n\tfunction shouldNotUpdate(vnode, old) {\n\t\tdo {\n\t\t\tif (vnode.attrs != null && typeof vnode.attrs.onbeforeupdate === \"function\") {\n\t\t\t\tvar force = callHook.call(vnode.attrs.onbeforeupdate, vnode, old)\n\t\t\t\tif (force !== undefined && !force) break\n\t\t\t}\n\t\t\tif (typeof vnode.tag !== \"string\" && typeof vnode.state.onbeforeupdate === \"function\") {\n\t\t\t\tvar force = callHook.call(vnode.state.onbeforeupdate, vnode, old)\n\t\t\t\tif (force !== undefined && !force) break\n\t\t\t}\n\t\t\treturn false\n\t\t} while (false); // eslint-disable-line no-constant-condition\n\t\tvnode.dom = old.dom\n\t\tvnode.domSize = old.domSize\n\t\tvnode.instance = old.instance\n\t\t// One would think having the actual latest attributes would be ideal,\n\t\t// but it doesn't let us properly diff based on our current internal\n\t\t// representation. We have to save not only the old DOM info, but also\n\t\t// the attributes used to create it, as we diff *that*, not against the\n\t\t// DOM directly (with a few exceptions in `setAttr`). And, of course, we\n\t\t// need to save the children and text as they are conceptually not\n\t\t// unlike special \"attributes\" internally.\n\t\tvnode.attrs = old.attrs\n\t\tvnode.children = old.children\n\t\tvnode.text = old.text\n\t\treturn true\n\t}\n\n\treturn function(dom, vnodes, redraw) {\n\t\tif (!dom) throw new TypeError(\"Ensure the DOM element being passed to m.route/m.mount/m.render is not undefined.\")\n\t\tvar hooks = []\n\t\tvar active = activeElement()\n\t\tvar namespace = dom.namespaceURI\n\n\t\t// First time rendering into a node clears it out\n\t\tif (dom.vnodes == null) dom.textContent = \"\"\n\n\t\tvnodes = Vnode.normalizeChildren(Array.isArray(vnodes) ? vnodes : [vnodes])\n\t\tvar prevRedraw = currentRedraw\n\t\ttry {\n\t\t\tcurrentRedraw = typeof redraw === \"function\" ? redraw : undefined\n\t\t\tupdateNodes(dom, dom.vnodes, vnodes, hooks, null, namespace === \"http://www.w3.org/1999/xhtml\" ? undefined : namespace)\n\t\t} finally {\n\t\t\tcurrentRedraw = prevRedraw\n\t\t}\n\t\tdom.vnodes = vnodes\n\t\t// `document.activeElement` can return null: https://html.spec.whatwg.org/multipage/interaction.html#dom-document-activeelement\n\t\tif (active != null && activeElement() !== active && typeof active.focus === \"function\") active.focus()\n\t\tfor (var i = 0; i < hooks.length; i++) hooks[i]()\n\t}\n}\n","\"use strict\"\n\nvar Vnode = require(\"../render/vnode\")\n\nmodule.exports = function(html) {\n\tif (html == null) html = \"\"\n\treturn Vnode(\"<\", undefined, undefined, html, undefined, undefined)\n}\n","\"use strict\"\n\nfunction Vnode(tag, key, attrs, children, text, dom) {\n\treturn {tag: tag, key: key, attrs: attrs, children: children, text: text, dom: dom, domSize: undefined, state: undefined, events: undefined, instance: undefined}\n}\nVnode.normalize = function(node) {\n\tif (Array.isArray(node)) return Vnode(\"[\", undefined, undefined, Vnode.normalizeChildren(node), undefined, undefined)\n\tif (node == null || typeof node === \"boolean\") return null\n\tif (typeof node === \"object\") return node\n\treturn Vnode(\"#\", undefined, undefined, String(node), undefined, undefined)\n}\nVnode.normalizeChildren = function(input) {\n\tvar children = []\n\tif (input.length) {\n\t\tvar isKeyed = input[0] != null && input[0].key != null\n\t\t// Note: this is a *very* perf-sensitive check.\n\t\t// Fun fact: merging the loop like this is somehow faster than splitting\n\t\t// it, noticeably so.\n\t\tfor (var i = 1; i < input.length; i++) {\n\t\t\tif ((input[i] != null && input[i].key != null) !== isKeyed) {\n\t\t\t\tthrow new TypeError(\"Vnodes must either always have keys or never have keys!\")\n\t\t\t}\n\t\t}\n\t\tfor (var i = 0; i < input.length; i++) {\n\t\t\tchildren[i] = Vnode.normalize(input[i])\n\t\t}\n\t}\n\treturn children\n}\n\nmodule.exports = Vnode\n","\"use strict\"\n\nvar PromisePolyfill = require(\"./promise/promise\")\nvar mountRedraw = require(\"./mount-redraw\")\n\nmodule.exports = require(\"./request/request\")(window, PromisePolyfill, mountRedraw.redraw)\n","\"use strict\"\n\nvar buildPathname = require(\"../pathname/build\")\n\nmodule.exports = function($window, Promise, oncompletion) {\n\tvar callbackCount = 0\n\n\tfunction PromiseProxy(executor) {\n\t\treturn new Promise(executor)\n\t}\n\n\t// In case the global Promise is some userland library's where they rely on\n\t// `foo instanceof this.constructor`, `this.constructor.resolve(value)`, or\n\t// similar. Let's *not* break them.\n\tPromiseProxy.prototype = Promise.prototype\n\tPromiseProxy.__proto__ = Promise // eslint-disable-line no-proto\n\n\tfunction makeRequest(factory) {\n\t\treturn function(url, args) {\n\t\t\tif (typeof url !== \"string\") { args = url; url = url.url }\n\t\t\telse if (args == null) args = {}\n\t\t\tvar promise = new Promise(function(resolve, reject) {\n\t\t\t\tfactory(buildPathname(url, args.params), args, function (data) {\n\t\t\t\t\tif (typeof args.type === \"function\") {\n\t\t\t\t\t\tif (Array.isArray(data)) {\n\t\t\t\t\t\t\tfor (var i = 0; i < data.length; i++) {\n\t\t\t\t\t\t\t\tdata[i] = new args.type(data[i])\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse data = new args.type(data)\n\t\t\t\t\t}\n\t\t\t\t\tresolve(data)\n\t\t\t\t}, reject)\n\t\t\t})\n\t\t\tif (args.background === true) return promise\n\t\t\tvar count = 0\n\t\t\tfunction complete() {\n\t\t\t\tif (--count === 0 && typeof oncompletion === \"function\") oncompletion()\n\t\t\t}\n\n\t\t\treturn wrap(promise)\n\n\t\t\tfunction wrap(promise) {\n\t\t\t\tvar then = promise.then\n\t\t\t\t// Set the constructor, so engines know to not await or resolve\n\t\t\t\t// this as a native promise. At the time of writing, this is\n\t\t\t\t// only necessary for V8, but their behavior is the correct\n\t\t\t\t// behavior per spec. See this spec issue for more details:\n\t\t\t\t// https://github.com/tc39/ecma262/issues/1577. Also, see the\n\t\t\t\t// corresponding comment in `request/tests/test-request.js` for\n\t\t\t\t// a bit more background on the issue at hand.\n\t\t\t\tpromise.constructor = PromiseProxy\n\t\t\t\tpromise.then = function() {\n\t\t\t\t\tcount++\n\t\t\t\t\tvar next = then.apply(promise, arguments)\n\t\t\t\t\tnext.then(complete, function(e) {\n\t\t\t\t\t\tcomplete()\n\t\t\t\t\t\tif (count === 0) throw e\n\t\t\t\t\t})\n\t\t\t\t\treturn wrap(next)\n\t\t\t\t}\n\t\t\t\treturn promise\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction hasHeader(args, name) {\n\t\tfor (var key in args.headers) {\n\t\t\tif ({}.hasOwnProperty.call(args.headers, key) && name.test(key)) return true\n\t\t}\n\t\treturn false\n\t}\n\n\treturn {\n\t\trequest: makeRequest(function(url, args, resolve, reject) {\n\t\t\tvar method = args.method != null ? args.method.toUpperCase() : \"GET\"\n\t\t\tvar body = args.body\n\t\t\tvar assumeJSON = (args.serialize == null || args.serialize === JSON.serialize) && !(body instanceof $window.FormData)\n\t\t\tvar responseType = args.responseType || (typeof args.extract === \"function\" ? \"\" : \"json\")\n\n\t\t\tvar xhr = new $window.XMLHttpRequest(), aborted = false\n\t\t\tvar original = xhr, replacedAbort\n\t\t\tvar abort = xhr.abort\n\n\t\t\txhr.abort = function() {\n\t\t\t\taborted = true\n\t\t\t\tabort.call(this)\n\t\t\t}\n\n\t\t\txhr.open(method, url, args.async !== false, typeof args.user === \"string\" ? args.user : undefined, typeof args.password === \"string\" ? args.password : undefined)\n\n\t\t\tif (assumeJSON && body != null && !hasHeader(args, /^content-type$/i)) {\n\t\t\t\txhr.setRequestHeader(\"Content-Type\", \"application/json; charset=utf-8\")\n\t\t\t}\n\t\t\tif (typeof args.deserialize !== \"function\" && !hasHeader(args, /^accept$/i)) {\n\t\t\t\txhr.setRequestHeader(\"Accept\", \"application/json, text/*\")\n\t\t\t}\n\t\t\tif (args.withCredentials) xhr.withCredentials = args.withCredentials\n\t\t\tif (args.timeout) xhr.timeout = args.timeout\n\t\t\txhr.responseType = responseType\n\n\t\t\tfor (var key in args.headers) {\n\t\t\t\tif ({}.hasOwnProperty.call(args.headers, key)) {\n\t\t\t\t\txhr.setRequestHeader(key, args.headers[key])\n\t\t\t\t}\n\t\t\t}\n\n\t\t\txhr.onreadystatechange = function(ev) {\n\t\t\t\t// Don't throw errors on xhr.abort().\n\t\t\t\tif (aborted) return\n\n\t\t\t\tif (ev.target.readyState === 4) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvar success = (ev.target.status >= 200 && ev.target.status < 300) || ev.target.status === 304 || (/^file:\\/\\//i).test(url)\n\t\t\t\t\t\t// When the response type isn't \"\" or \"text\",\n\t\t\t\t\t\t// `xhr.responseText` is the wrong thing to use.\n\t\t\t\t\t\t// Browsers do the right thing and throw here, and we\n\t\t\t\t\t\t// should honor that and do the right thing by\n\t\t\t\t\t\t// preferring `xhr.response` where possible/practical.\n\t\t\t\t\t\tvar response = ev.target.response, message\n\n\t\t\t\t\t\tif (responseType === \"json\") {\n\t\t\t\t\t\t\t// For IE and Edge, which don't implement\n\t\t\t\t\t\t\t// `responseType: \"json\"`.\n\t\t\t\t\t\t\tif (!ev.target.responseType && typeof args.extract !== \"function\") response = JSON.parse(ev.target.responseText)\n\t\t\t\t\t\t} else if (!responseType || responseType === \"text\") {\n\t\t\t\t\t\t\t// Only use this default if it's text. If a parsed\n\t\t\t\t\t\t\t// document is needed on old IE and friends (all\n\t\t\t\t\t\t\t// unsupported), the user should use a custom\n\t\t\t\t\t\t\t// `config` instead. They're already using this at\n\t\t\t\t\t\t\t// their own risk.\n\t\t\t\t\t\t\tif (response == null) response = ev.target.responseText\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (typeof args.extract === \"function\") {\n\t\t\t\t\t\t\tresponse = args.extract(ev.target, args)\n\t\t\t\t\t\t\tsuccess = true\n\t\t\t\t\t\t} else if (typeof args.deserialize === \"function\") {\n\t\t\t\t\t\t\tresponse = args.deserialize(response)\n\t\t\t\t\t\t}\n\t\t\t\t\t\tif (success) resolve(response)\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\ttry { message = ev.target.responseText }\n\t\t\t\t\t\t\tcatch (e) { message = response }\n\t\t\t\t\t\t\tvar error = new Error(message)\n\t\t\t\t\t\t\terror.code = ev.target.status\n\t\t\t\t\t\t\terror.response = response\n\t\t\t\t\t\t\treject(error)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tcatch (e) {\n\t\t\t\t\t\treject(e)\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (typeof args.config === \"function\") {\n\t\t\t\txhr = args.config(xhr, args, url) || xhr\n\n\t\t\t\t// Propagate the `abort` to any replacement XHR as well.\n\t\t\t\tif (xhr !== original) {\n\t\t\t\t\treplacedAbort = xhr.abort\n\t\t\t\t\txhr.abort = function() {\n\t\t\t\t\t\taborted = true\n\t\t\t\t\t\treplacedAbort.call(this)\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (body == null) xhr.send()\n\t\t\telse if (typeof args.serialize === \"function\") xhr.send(args.serialize(body))\n\t\t\telse if (body instanceof $window.FormData) xhr.send(body)\n\t\t\telse xhr.send(JSON.stringify(body))\n\t\t}),\n\t\tjsonp: makeRequest(function(url, args, resolve, reject) {\n\t\t\tvar callbackName = args.callbackName || \"_mithril_\" + Math.round(Math.random() * 1e16) + \"_\" + callbackCount++\n\t\t\tvar script = $window.document.createElement(\"script\")\n\t\t\t$window[callbackName] = function(data) {\n\t\t\t\tdelete $window[callbackName]\n\t\t\t\tscript.parentNode.removeChild(script)\n\t\t\t\tresolve(data)\n\t\t\t}\n\t\t\tscript.onerror = function() {\n\t\t\t\tdelete $window[callbackName]\n\t\t\t\tscript.parentNode.removeChild(script)\n\t\t\t\treject(new Error(\"JSONP request failed\"))\n\t\t\t}\n\t\t\tscript.src = url + (url.indexOf(\"?\") < 0 ? \"?\" : \"&\") +\n\t\t\t\tencodeURIComponent(args.callbackKey || \"callback\") + \"=\" +\n\t\t\t\tencodeURIComponent(callbackName)\n\t\t\t$window.document.documentElement.appendChild(script)\n\t\t}),\n\t}\n}\n","\"use strict\"\n\nvar mountRedraw = require(\"./mount-redraw\")\n\nmodule.exports = require(\"./api/router\")(window, mountRedraw)\n","\"use strict\";\r\nvar __assign = (this && this.__assign) || function () {\r\n __assign = Object.assign || function(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\r\n t[p] = s[p];\r\n }\r\n return t;\r\n };\r\n return __assign.apply(this, arguments);\r\n};\r\nObject.defineProperty(exports, \"__esModule\", { value: true });\r\nexports.drawTextWrap = function (ctx, lines, x, y, height, lineHeight, direction) {\r\n if (x === void 0) { x = 0; }\r\n if (y === void 0) { y = 0; }\r\n if (height === void 0) { height = ctx.canvas.height; }\r\n if (direction === void 0) { direction = \"down\"; }\r\n if (!Array.isArray(lines))\r\n lines = [lines];\r\n if (direction === \"up\") {\r\n ctx.textBaseline = \"bottom\";\r\n y = height - lineHeight * (lines.length - 1);\r\n }\r\n else if (direction === \"down\") {\r\n ctx.textBaseline = \"top\";\r\n y = 0;\r\n }\r\n else if (direction === \"center\") {\r\n ctx.textBaseline = \"middle\";\r\n y = (height - lines.length * lineHeight) * .5 + (lineHeight * .5);\r\n }\r\n for (var i = 0; i < lines.length; i++) {\r\n ctx.fillText(lines[i], x, y);\r\n y += lineHeight;\r\n }\r\n};\r\nexports.buildFontString = function (fontSize, textStyle, fontFamily) {\r\n if (textStyle === void 0) { textStyle = \"\"; }\r\n if (fontFamily === void 0) { fontFamily = \"sans-serif\"; }\r\n return textStyle + \" \" + fontSize + \"px \" + fontFamily;\r\n};\r\nexports.getLineHeight = function (fontSize) {\r\n return fontSize * 1.1;\r\n};\r\nexports.wrap = function (ctx, text, options) {\r\n ctx.font = exports.buildFontString(options.fontSize, options.textStyle, options.fontFamily);\r\n var result = [];\r\n var lines = text.split(/\\n/g);\r\n for (var i = 0; i < lines.length; i++) {\r\n var line = lines[i];\r\n var newline = \"\";\r\n var words = line.split(/\\s+/g);\r\n for (var j = 0; j < words.length; j++) {\r\n var word = words[j];\r\n if (ctx.measureText(newline + \" \" + word).width > options.width) {\r\n if (newline.length > 0)\r\n result.push(newline);\r\n newline = \"\";\r\n }\r\n newline = (newline + \" \" + word).trim();\r\n }\r\n result.push(newline);\r\n }\r\n return result;\r\n};\r\nexports.widestWord = function (ctx, text, options) {\r\n ctx.font = exports.buildFontString(options.fontSize, options.textStyle, options.fontFamily);\r\n return text.split(/\\s+/g).reduce(function (a, b) { return ctx.measureText(a).width > ctx.measureText(b).width ? a : b; }, \"\");\r\n};\r\nvar fitToWidth = function (ctx, text, options, precision) {\r\n if (precision === void 0) { precision = 1; }\r\n if (!options.fontSizeMin)\r\n options.fontSizeMin = 1;\r\n if (!options.fontSizeMax)\r\n options.fontSizeMax = 1000;\r\n if (options.fontSizeMax - options.fontSizeMin < precision)\r\n return options.fontSizeMin;\r\n var pivot = (options.fontSizeMax - options.fontSizeMin) / 2 + options.fontSizeMin;\r\n ctx.font = exports.buildFontString(pivot, options.textStyle, options.fontFamily);\r\n if (ctx.measureText(text).width < options.width)\r\n return fitToWidth(ctx, text, __assign(__assign({}, options), { fontSizeMin: pivot }), precision);\r\n else\r\n return fitToWidth(ctx, text, __assign(__assign({}, options), { fontSizeMax: pivot }), precision);\r\n};\r\nvar fitToHeight = function (ctx, text, options, precision) {\r\n if (precision === void 0) { precision = 1; }\r\n if (!options.fontSizeMin)\r\n options.fontSizeMin = 1;\r\n if (!options.fontSizeMax)\r\n options.fontSizeMax = 1000;\r\n if (options.fontSizeMax - options.fontSizeMin < precision)\r\n return { fontSize: options.fontSizeMin, lines: Array.from(exports.wrap(ctx, text, __assign(__assign({}, options), { fontSize: options.fontSizeMin }))) };\r\n var pivot = (options.fontSizeMax - options.fontSizeMin) / 2 + options.fontSizeMin;\r\n var lines = Array.from(exports.wrap(ctx, text, __assign(__assign({}, options), { fontSize: pivot })));\r\n if (exports.getLineHeight(pivot) * lines.length < options.height)\r\n return fitToHeight(ctx, text, __assign(__assign({}, options), { fontSizeMin: pivot }), precision);\r\n else\r\n return fitToHeight(ctx, text, __assign(__assign({}, options), { fontSizeMax: pivot }), precision);\r\n};\r\nexports.fitToBounds = function (ctx, text, options) {\r\n text = text.trim();\r\n if (!options.textShrink)\r\n return {\r\n fontSize: options.fontSize,\r\n lines: !options.textWrap ? [text.replace(/\\s+/g, \" \")] : Array.from(exports.wrap(ctx, text, options))\r\n };\r\n if (!options.textWrap)\r\n return {\r\n fontSize: Math.min(fitToWidth(ctx, text, options), options.height / 1.1, options.fontSizeMax),\r\n lines: [text.replace(/\\s+/g, \" \")]\r\n };\r\n return fitToHeight(ctx, text, __assign(__assign({}, options), { fontSizeMin: 10, fontSizeMax: Math.min(options.fontSizeMax, fitToWidth(ctx, exports.widestWord(ctx, text, options), options)) }));\r\n};\r\nexports.getFittedText = function (ctx, text, options) {\r\n if (text === void 0) { text = \"\"; }\r\n if (options.fontSizeMax === undefined)\r\n options.fontSizeMax = options.fontSize * 1.5;\r\n if (options.fontSizeMin === undefined)\r\n options.fontSizeMin = options.fontSize * .75;\r\n options.textStyle = ((options.bold ? \"bold\" : \"\") + \" \" + (options.italic ? \"italic\" : \"\")).trim();\r\n return exports.fitToBounds(ctx, text, options);\r\n};\r\nexports.drawTextLines = function (ctx, lines, options) {\r\n ctx.save();\r\n if (options.textAlign === \"center\")\r\n options.x += options.width * .5;\r\n if (options.textAlign === \"right\")\r\n options.x += options.width;\r\n if (typeof options.alpha === \"number\")\r\n ctx.globalAlpha = options.alpha;\r\n if (options.fillStyle)\r\n ctx.fillStyle = options.fillStyle;\r\n if (options.textAlign)\r\n ctx.textAlign = options.textAlign;\r\n ctx.translate(options.x, options.y);\r\n options.textStyle = ((options.bold ? \"bold\" : \"\") + \" \" + (options.italic ? \"italic\" : \"\")).trim();\r\n ctx.font = exports.buildFontString(options.fontSize, options.textStyle, options.fontFamily);\r\n if (options.textShrink && !options.textWrap) {\r\n if (options.textJustify === \"center\")\r\n options.textWrap = \"center\";\r\n else if (options.textJustify === \"bottom\")\r\n options.textWrap = \"up\";\r\n }\r\n exports.drawTextWrap(ctx, lines, 0, 0, options.height, exports.getLineHeight(options.fontSize), options.textWrap);\r\n ctx.restore();\r\n};\r\nexports.drawText = function (ctx, text, options) {\r\n if (text === void 0) { text = \"\"; }\r\n var _a = exports.getFittedText(ctx, text, options), fontSize = _a.fontSize, lines = _a.lines;\r\n exports.drawTextLines(ctx, lines, __assign(__assign({}, options), { fontSize: fontSize }));\r\n};\r\nexports.getDrawableDimensions = function (drawable) {\r\n if (drawable instanceof HTMLImageElement)\r\n return { width: drawable.naturalWidth, height: drawable.naturalHeight };\r\n return { width: drawable.width, height: drawable.height };\r\n};\r\nexports.scaleRect = function (r, s) {\r\n var w = r.width * s;\r\n var h = r.height * s;\r\n var x = r.x - ((w - r.width) / 2);\r\n var y = r.y - ((h - r.height) / 2);\r\n return { x: x, y: y, w: w, h: h };\r\n};\r\nexports.drawImageStretch = function (ctx, img, x, y, width, height, scale) {\r\n if (x === void 0) { x = 0; }\r\n if (y === void 0) { y = 0; }\r\n if (width === void 0) { width = ctx.canvas.width; }\r\n if (height === void 0) { height = ctx.canvas.height; }\r\n if (scale === void 0) { scale = 1; }\r\n var _a = exports.getDrawableDimensions(img), dw = _a.width, dh = _a.height;\r\n var sr = exports.scaleRect({ x: x, y: y, width: width, height: height }, scale);\r\n ctx.drawImage(img, 0, 0, dw, dh, sr.x, sr.y, sr.w, sr.h);\r\n};\r\nexports.drawImageContain = function (ctx, img, x, y, width, height, scale) {\r\n if (x === void 0) { x = 0; }\r\n if (y === void 0) { y = 0; }\r\n if (width === void 0) { width = ctx.canvas.width; }\r\n if (height === void 0) { height = ctx.canvas.height; }\r\n if (scale === void 0) { scale = 1; }\r\n var _a = exports.getDrawableDimensions(img), dw = _a.width, dh = _a.height;\r\n var imgScale = Math.min(width / dw, height / dh);\r\n var wdiff = width - dw * imgScale;\r\n var hdiff = height - dh * imgScale;\r\n var ty = hdiff * .5;\r\n var tx = wdiff * .5;\r\n var sr = exports.scaleRect({ x: x + tx, y: y + ty, width: width - wdiff, height: height - hdiff, }, scale);\r\n ctx.drawImage(img, 0, 0, dw, dh, sr.x, sr.y, sr.w, sr.h);\r\n};\r\nexports.drawImageCover = function (ctx, img, x, y, width, height, scale) {\r\n if (x === void 0) { x = 0; }\r\n if (y === void 0) { y = 0; }\r\n if (width === void 0) { width = ctx.canvas.width; }\r\n if (height === void 0) { height = ctx.canvas.height; }\r\n if (scale === void 0) { scale = 1; }\r\n var _a = exports.getDrawableDimensions(img), dw = _a.width, dh = _a.height;\r\n var imgScale = Math.min(dw / width, dh / height);\r\n var rw = dw - (width * imgScale);\r\n var rh = dh - (height * imgScale);\r\n var sr = exports.scaleRect({ x: x, y: y, width: width, height: height }, scale);\r\n ctx.drawImage(img, rw * .5, rh * .5, dw - rw, dh - rh, sr.x, sr.y, sr.w, sr.h);\r\n};\r\nexports.drawImage = function (ctx, img, options) {\r\n ({ contain: exports.drawImageContain, cover: exports.drawImageCover, stretch: exports.drawImageStretch })[options.fit || \"stretch\"](ctx, img, options.x, options.y, options.width, options.height, options.scale);\r\n};\r\nexports.canvasPixelFilters = function (pixelFilters) {\r\n return function (source) {\r\n var ctx = source.getContext(\"2d\");\r\n var imageData = ctx.getImageData(0, 0, source.width, source.height);\r\n var pixels = imageData.data;\r\n pixelFilters\r\n .filter(function (fn) { return typeof fn === \"function\"; })\r\n .forEach(function (fn) { return fn(pixels); });\r\n ctx.putImageData(imageData, 0, 0);\r\n };\r\n};\r\nexports.filterWhiteTransparent = function (margin) {\r\n if (margin === void 0) { margin = 9; }\r\n return function (pixels) {\r\n var length = pixels.length;\r\n for (var i = 0; i < length; i += 4)\r\n pixels[i + 3] = +!(pixels[i + 3] === 255 && (pixels[i] + pixels[i + 1] + pixels[i + 2]) >= (765 - margin)) * pixels[i + 3];\r\n };\r\n};\r\n","\"use strict\";\r\nvar __assign = (this && this.__assign) || function () {\r\n __assign = Object.assign || function(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\r\n t[p] = s[p];\r\n }\r\n return t;\r\n };\r\n return __assign.apply(this, arguments);\r\n};\r\nObject.defineProperty(exports, \"__esModule\", { value: true });\r\nvar oj_utils_1 = require(\"oj-utils\");\r\nexports.closest = function (element, selector) {\r\n if (Element.prototype.closest)\r\n return element.closest(selector);\r\n else {\r\n if (!Element.prototype.matches)\r\n Element.prototype.matches =\r\n Element.prototype[\"matchesSelector\"] ||\r\n Element.prototype[\"mozMatchesSelector\"] ||\r\n Element.prototype[\"msMatchesSelector\"] ||\r\n Element.prototype[\"oMatchesSelector\"] ||\r\n Element.prototype[\"webkitMatchesSelector\"] ||\r\n function (s) {\r\n var matches = (this.document || this.ownerDocument).querySelectorAll(s), i = matches.length;\r\n while (--i >= 0 && matches.item(i) !== this) { }\r\n return i > -1;\r\n };\r\n do {\r\n if (element.matches(selector))\r\n return element;\r\n element = element.parentElement || element.parentNode;\r\n } while (element !== null && element.nodeType === 1);\r\n return null;\r\n }\r\n};\r\nexports.getTransitionDuration = function (element, deep) {\r\n var duration = Math.max.apply(Math, (window.getComputedStyle(element).transitionDuration || \"0\").split(\",\").map(function (x) { return parseFloat(x); }));\r\n var delay = Math.max.apply(Math, (window.getComputedStyle(element).transitionDelay || \"0\").split(\",\").map(function (x) { return parseFloat(x); }));\r\n var totalTime = (duration + delay) * 1000;\r\n if (deep)\r\n totalTime += Array.from(element.children || []).reduce(function (sum, x) { return sum += exports.getTransitionDuration(x, deep); }, 0);\r\n return totalTime;\r\n};\r\nexports.replaceElement = function (html) {\r\n var id = exports.getIdFromHTML(html);\r\n if (!id)\r\n throw new Error(\"no target id found in the given html\");\r\n var target = document.getElementById(id);\r\n if (!target)\r\n throw new Error(\"no target id found for id \" + id);\r\n return exports.injectHTML(target, html);\r\n};\r\nexports.getOuterHeight = function (element) {\r\n var styles = getComputedStyle(element);\r\n return parseFloat(styles.height || \"0\") +\r\n parseFloat(styles.marginTop || \"0\") +\r\n parseFloat(styles.marginBottom || \"0\") +\r\n parseFloat(styles.paddingTop || \"0\") +\r\n parseFloat(styles.paddingBottom || \"0\");\r\n};\r\nexports.getOuterWidth = function (element) {\r\n var styles = getComputedStyle(element);\r\n return parseFloat(styles.width || \"0\") +\r\n parseFloat(styles.marginLeft || \"0\") +\r\n parseFloat(styles.marginRight || \"0\") +\r\n parseFloat(styles.paddingLeft || \"0\") +\r\n parseFloat(styles.paddingRight || \"0\");\r\n};\r\nexports.getOffsetsOnPage = function (element) {\r\n var _x = 0;\r\n var _y = 0;\r\n while (element && !isNaN(element.offsetLeft) && !isNaN(element.offsetTop)) {\r\n _x += element.offsetLeft - element.scrollLeft;\r\n _y += element.offsetTop - element.scrollTop;\r\n element = element.offsetParent;\r\n }\r\n return { top: _y, left: _x };\r\n};\r\nexports.withinViewport = function (element) {\r\n var rect = element.getBoundingClientRect();\r\n return rect.top >= 0 &&\r\n rect.left >= 0 &&\r\n rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&\r\n rect.right <= (window.innerWidth || document.documentElement.clientWidth);\r\n};\r\nexports.getIdFromHTML = function (html) {\r\n var matchedId = html.match(/id=\"([^\"]*?)\"/);\r\n return matchedId ? matchedId[1] : null;\r\n};\r\nexports.injectHTML = function (placeholder, html) {\r\n var parent = placeholder.parentNode;\r\n var nextWrapper = document.createElement(\"div\");\r\n nextWrapper.innerHTML = html;\r\n var next = [];\r\n for (var i = nextWrapper.children.length - 1; i >= 0; i--) {\r\n next.push(parent.insertBefore(nextWrapper.children[i], placeholder));\r\n }\r\n parent.removeChild(placeholder);\r\n return next;\r\n};\r\nexports.childOf = function (container, child) {\r\n var el = child;\r\n if (!el)\r\n return false;\r\n while (el !== container) {\r\n if (!el.parentNode)\r\n return false;\r\n el = el.parentNode;\r\n }\r\n return true;\r\n};\r\nexports.getEventProps = function (e) {\r\n if (e.targetTouches && e.targetTouches[0])\r\n return e.targetTouches[0];\r\n if (e.changedTouches && e.changedTouches[0])\r\n return e.changedTouches[0];\r\n return e;\r\n};\r\nexports.getOffsetX = function (e) {\r\n var x = 0;\r\n var elem = e.target;\r\n while (elem) {\r\n x += parseInt(elem.offsetLeft);\r\n elem = elem.offsetParent;\r\n }\r\n return exports.getEventProps(e).pageX - x;\r\n};\r\nexports.getOffsetY = function (e) {\r\n var y = 0;\r\n var elem = e.target;\r\n while (elem) {\r\n y += parseInt(elem.offsetTop);\r\n elem = elem.offsetParent;\r\n }\r\n return exports.getEventProps(e).pageY - y;\r\n};\r\nexports.sanitizeHTML = function (html) {\r\n var ta = document.createElement(\"textarea\");\r\n ta.innerHTML = html;\r\n return (ta.value || html)\r\n .replace(/NS\\d+:href/gi, 'xlink:href')\r\n .replace(/[\\u00A0-\\u9999\\&]/gm, function (i) { return \"&#\" + i.charCodeAt(0) + \";\"; });\r\n};\r\nexports.animatePolygonPoints = function (element, from, to, bezier, duration) {\r\n if (duration === void 0) { duration = 500; }\r\n return new Promise(function (r) {\r\n var map = function (str) { return str.split(\" \").map(function (x) { return x.split(\",\").map(function (x) { return parseFloat(x); }); }); };\r\n from = map(from);\r\n to = map(to);\r\n var state = from.map(function (x) { return []; });\r\n var delay = 25;\r\n var iterations = Math.round(duration / delay);\r\n var iteration = 0;\r\n var run = function () {\r\n var part = bezier(iteration++ / iterations);\r\n for (var i = 0; i < from.length; i++)\r\n for (var j = 0; j < from[i].length; j++)\r\n state[i][j] = from[i][j] + ((to[i][j] - from[i][j]) * part);\r\n element.setAttribute(\"points\", state.join(\" \"));\r\n if (part < 1)\r\n setTimeout(run, delay);\r\n else\r\n r();\r\n };\r\n run();\r\n });\r\n};\r\nexports.stopEvent = function (e, redraw) {\r\n if (redraw === void 0) { redraw = true; }\r\n e.stopPropagation();\r\n e.preventDefault();\r\n e.redraw = redraw;\r\n};\r\nexports.ellipsis = function (dom, options) {\r\n var txt = dom.innerText;\r\n var i = 1;\r\n var shrink = function () { return dom.innerText = txt.substring(0, txt.length - ++i) + \"...\"; };\r\n if (options.width)\r\n while (dom.offsetWidth > options.width)\r\n shrink();\r\n if (options.height)\r\n while (dom.offsetHeight > options.height)\r\n shrink();\r\n if (options.watch === true)\r\n window.addEventListener(\"resize\", oj_utils_1.debounce(function (e) {\r\n dom.innerText = txt;\r\n exports.ellipsis(dom, __assign(__assign({}, options), { watch: false }));\r\n }));\r\n return dom.innerText;\r\n};\r\nexports.scrollDirection = function (fn, delayed, scope) {\r\n if (delayed === void 0) { delayed = 0; }\r\n if (scope === void 0) { scope = null; }\r\n var prevDirections = [];\r\n var prev = 0;\r\n var element;\r\n return function () {\r\n var args = arguments;\r\n if (!element)\r\n element = args[0].currentTarget;\r\n var curr = element.pageYOffset || element.scrollTop;\r\n if (curr === prev)\r\n return;\r\n var direction = curr > prev ? 1 : -1;\r\n args[0].direction = direction;\r\n prev = curr;\r\n if (delayed) {\r\n prevDirections.push(direction);\r\n if (prevDirections.length > delayed)\r\n prevDirections.shift();\r\n if (prevDirections.length === delayed && prevDirections.every(function (x) { return x === prevDirections[0]; })) {\r\n fn.apply(scope, args);\r\n }\r\n }\r\n else {\r\n fn.apply(scope, args);\r\n }\r\n };\r\n};\r\nexports.doubletap = function (fn, threshold) {\r\n if (threshold === void 0) { threshold = 400; }\r\n var c = false;\r\n var t;\r\n return (function () {\r\n var args = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n args[_i] = arguments[_i];\r\n }\r\n clearTimeout(t);\r\n if (c) {\r\n fn.apply(void 0, args);\r\n c = false;\r\n }\r\n else {\r\n c = true;\r\n t = setTimeout(function () { return c = false; }, threshold);\r\n args[0].redraw = false;\r\n }\r\n });\r\n};\r\nexports.getRootElements = function (selector, loaded) {\r\n var elements = Array.from(document.querySelectorAll(selector));\r\n if (!loaded)\r\n return elements;\r\n elements = elements.filter(function (x) { return !x.getAttribute(\"data-loaded\"); });\r\n elements.forEach(function (x) { return x.setAttribute(\"data-loaded\", \"=D\"); });\r\n return elements;\r\n};\r\nexports.getGFontsURL = function (html) {\r\n var matches = html.replace(/"/g, \"\").match(/font-family: ?(.*?);/g);\r\n if (!matches)\r\n return \"\";\r\n var families = matches.map(function (x) {\r\n var f = x.replace(/ ?!important/, \"\");\r\n return f.substring(12, f.length - 1).trim();\r\n }).filter(function (v, i, a) { return a.indexOf(v) === i; });\r\n var string = families.reduce(function (str, x, i) { return str += \"\" + (i > 0 ? \"|\" : \"\") + x; }, \"\").replace(/ /g, \"+\");\r\n return \"\";\r\n};\r\nexports.isAcceptable = function (acceptRule, filename, mime) {\r\n for (var _i = 0, _a = acceptRule.split(\",\"); _i < _a.length; _i++) {\r\n var specifier = _a[_i];\r\n if (specifier.startsWith(\".\")) {\r\n // match complete extensions\r\n var extension = filename.split(\".\").pop();\r\n if (!extension || extension === filename)\r\n continue;\r\n if (specifier === \".\" + extension)\r\n return true;\r\n }\r\n else {\r\n // match complete mime type with wildcards\r\n var regex = new RegExp(\"^\" + specifier.split(\"*\").join(\".*\") + \"$\");\r\n if (regex.test(mime))\r\n return true;\r\n }\r\n }\r\n return false;\r\n};\r\n","\"use strict\";\r\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n};\r\nvar __generator = (this && this.__generator) || function (thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n};\r\nObject.defineProperty(exports, \"__esModule\", { value: true });\r\nvar stacktrace_js_1 = require(\"stacktrace-js\");\r\nvar platform = require(\"platform\");\r\nvar config = {\r\n stackTraceOptions: {},\r\n projectId: 0,\r\n projectEnv: \"default\",\r\n};\r\n// const t25min = 25 * 60 * 1000\r\n// let token: { value: string, stamp: number } = { value: \"\", stamp: 0 }\r\nexports.setErrorLoggerConfig = function (c) { return Object.assign(config, c); };\r\nvar getData = function (traces) {\r\n return JSON.stringify({\r\n Url: location.href,\r\n ErrorMessage: \"JavaScript runtime error\",\r\n Errors: traces.map(function (x) { return ({\r\n Message: x.toString(),\r\n }); }),\r\n Browser: \"browser: \" + platform.name + \", version: \" + platform.version,\r\n OperatingSystem: \"os: \" + platform.os + \", device: \" + (platform.manufacturer || \"\") + \" \" + platform.product,\r\n });\r\n};\r\nexports.request = function (path, data, headers) {\r\n return new Promise(function (res, rej) {\r\n var xhr = new XMLHttpRequest();\r\n xhr.open(\"POST\", \"https://dotnetlogclient.orange-juice.nl/\" + path, true);\r\n xhr.setRequestHeader(\"Content-Type\", \"application/json\");\r\n if (headers)\r\n headers.forEach(function (_a) {\r\n var k = _a[0], v = _a[1];\r\n return xhr.setRequestHeader(k, v);\r\n });\r\n xhr.onreadystatechange = function () {\r\n if (xhr.readyState === 4) {\r\n if (xhr.status >= 200 && xhr.status < 400)\r\n res(xhr.responseText);\r\n else\r\n rej(xhr);\r\n }\r\n };\r\n xhr.onerror = function () { return rej(xhr); };\r\n xhr.send(data);\r\n });\r\n};\r\n// export const getToken = () =>\r\n// request(`token/GenerateToken?env=${config.projectEnv}`, JSON.stringify({ Username: \"michel\", Password: \"OJ_Auth\" }))\r\n// .then(value => token = { value, stamp: Date.now() })\r\nexports.postStackTrace = function (traces) { return __awaiter(void 0, void 0, void 0, function () {\r\n return __generator(this, function (_a) {\r\n if (config.projectId === 0)\r\n throw new Error(\"Please set the config by calling setErrorLoggerConfig(config: IErrorLoggerConfig)\");\r\n // if (Date.now() - token.stamp > t25min)\r\n // await getToken()\r\n // if (!token) throw new Error(\"No Bearer token provided\")\r\n return [2 /*return*/, exports.request(\"projects/\" + config.projectId + \"/messages?env=\" + config.projectEnv, getData(traces))]; // , [[\"Authorization\", `Bearer ${token}`]]\r\n });\r\n}); };\r\nexports.postStackTraceFromError = function (error) {\r\n return stacktrace_js_1.fromError(error, config.stackTraceOptions)\r\n .then(function (x) { return exports.postStackTrace(x); })\r\n .then(function (x) { return console.log(x); })\r\n .catch(function (x) { return console.error(x); });\r\n};\r\nvar prevOnErrorFn = window.onerror;\r\nwindow.onerror = function (msg, file, line, col, error) {\r\n exports.postStackTraceFromError(error);\r\n if (typeof prevOnErrorFn === \"function\")\r\n prevOnErrorFn(msg, file, line, col, error);\r\n return true;\r\n};\r\n","\"use strict\";\r\nvar __spreadArrays = (this && this.__spreadArrays) || function () {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n};\r\nObject.defineProperty(exports, \"__esModule\", { value: true });\r\nvar getNamespace = function (arr) { return arr.slice(1).join(\".\") || arr[0]; };\r\nvar debounce = function (fn, threshhold, scope) {\r\n if (threshhold === void 0) { threshhold = 100; }\r\n if (scope === void 0) { scope = null; }\r\n var deferTimer;\r\n return function () {\r\n var args = arguments;\r\n clearTimeout(deferTimer);\r\n deferTimer = setTimeout(function () { return fn.apply(scope, args); }, threshhold);\r\n };\r\n};\r\nvar has = function (event) {\r\n var _this = this;\r\n if (Array.isArray(event))\r\n return !!event.find(function (x) { return _this.has(x); });\r\n var arr = event.split('.');\r\n var nsp = getNamespace(arr);\r\n var type = arr[0];\r\n return this.namespaces && this.namespaces[nsp] && typeof this.namespaces[nsp][type] === \"function\";\r\n};\r\nvar on = function (event, cb, opts) {\r\n var _this = this;\r\n if (!opts)\r\n opts === false;\r\n if (Array.isArray(event)) {\r\n cb = debounce(cb, 10);\r\n event.forEach(function (e) { return _this.on(e, cb, opts); });\r\n return this;\r\n }\r\n var arr = event.split('.');\r\n var nsp = getNamespace(arr);\r\n var type = arr[0];\r\n if (!this.namespaces)\r\n this.namespaces = {};\r\n if (!this.namespaces[nsp])\r\n this.namespaces[nsp] = {};\r\n if (this.namespaces[nsp][type])\r\n this.removeEventListener(type, this.namespaces[nsp][type]);\r\n this.namespaces[nsp][type] = function (e) {\r\n var args = [];\r\n for (var _i = 1; _i < arguments.length; _i++) {\r\n args[_i - 1] = arguments[_i];\r\n }\r\n if (opts && opts.preventDefault)\r\n e.preventDefault();\r\n if (opts && opts.stopPropagation)\r\n e.stopPropagation();\r\n return cb.apply(void 0, __spreadArrays([e], args));\r\n };\r\n this.addEventListener(type, this.namespaces[nsp][type], opts);\r\n return this;\r\n};\r\nvar off = function (event) {\r\n var _this = this;\r\n if (Array.isArray(event)) {\r\n event.forEach(function (e) { return _this.off(e); });\r\n return this;\r\n }\r\n var arr = event.split('.');\r\n var nsp = getNamespace(arr);\r\n var type = arr[0];\r\n if (!this.namespaces || !this.namespaces[nsp] || !this.namespaces[nsp][type])\r\n return this;\r\n try {\r\n this.removeEventListener(type, this.namespaces[nsp][type]);\r\n delete this.namespaces[nsp][type];\r\n }\r\n catch (err) {\r\n console.error(err);\r\n }\r\n return this;\r\n};\r\nwindow.has = document.has = Element.prototype.has = has;\r\nwindow.on = document.on = Element.prototype.on = on;\r\nwindow.off = document.off = Element.prototype.off = off;\r\n","\"use strict\";\r\nObject.defineProperty(exports, \"__esModule\", { value: true });\r\nvar EventAggregator = /** @class */ (function () {\r\n function EventAggregator() {\r\n this.subs = {};\r\n this.middlewares = {};\r\n }\r\n EventAggregator.prototype.on = function (event, fn) {\r\n var _this = this;\r\n if (!this.subs[event])\r\n this.subs[event] = [];\r\n this.subs[event].push(fn);\r\n return function () { return _this.off(event, fn); };\r\n };\r\n EventAggregator.prototype.onAll = function (events, fn) {\r\n var _this = this;\r\n return events.map(function (event) { return _this.on(event, function (data) { return fn(data, event); }); });\r\n };\r\n EventAggregator.prototype.once = function (event, fn) {\r\n var off = this.on(event, function (data) {\r\n off();\r\n fn(data, event);\r\n });\r\n return off;\r\n };\r\n EventAggregator.prototype.onceAll = function (events, fn) {\r\n var _this = this;\r\n return events.map(function (event) { return _this.once(event, function (data) { return fn(data, event); }); });\r\n };\r\n EventAggregator.prototype.race = function (events, fn) {\r\n var _this = this;\r\n var offs = events.map(function (event) { return _this.on(event, function (data) {\r\n offs.forEach(function (x) { return x(); });\r\n fn(data, event);\r\n }); });\r\n return offs;\r\n };\r\n EventAggregator.prototype.off = function (event, fn) {\r\n if (typeof fn !== \"function\") {\r\n if (this.subs[event])\r\n this.subs[event].length = 0;\r\n }\r\n else {\r\n var i = this.subs[event].indexOf(fn);\r\n this.subs[event].splice(i, 1);\r\n }\r\n return this;\r\n };\r\n EventAggregator.prototype.offAll = function (events, fn) {\r\n var _this = this;\r\n events.forEach(function (event) { return _this.off(event, fn); });\r\n return this;\r\n };\r\n EventAggregator.prototype.emit = function (event, data) {\r\n data = this.emitMiddlewares(event, data);\r\n if (data === null)\r\n return this;\r\n if (this.subs[event])\r\n this.subs[event].forEach(function (sub) { return sub(data, event); });\r\n if (this.subs[\"*\"])\r\n this.subs[\"*\"].forEach(function (sub) { return sub(data, event); });\r\n return this;\r\n };\r\n EventAggregator.prototype.emitAll = function (events, data) {\r\n var _this = this;\r\n events.map(function (event) { return _this.emit(event, data); });\r\n return this;\r\n };\r\n EventAggregator.prototype.getAllSubs = function () {\r\n return Object.keys(this.subs);\r\n };\r\n EventAggregator.prototype.middleware = function (event, fn) {\r\n var _this = this;\r\n if (!this.middlewares[event])\r\n this.middlewares[event] = [];\r\n this.middlewares[event].push(fn);\r\n return function () {\r\n var i = _this.middlewares[event].indexOf(fn);\r\n _this.middlewares[event].splice(i, 1);\r\n };\r\n };\r\n EventAggregator.prototype.emitMiddlewares = function (event, data) {\r\n var _this = this;\r\n var mw = function (e, d) {\r\n if (!_this.middlewares[e])\r\n return d;\r\n if (d === null)\r\n return null;\r\n for (var i = 0; i < _this.middlewares[e].length; i++) {\r\n d = _this.middlewares[e][i](d, event);\r\n if (d === null)\r\n return null;\r\n }\r\n return d;\r\n };\r\n data = mw(event, data);\r\n data = mw(\"*\", data);\r\n return data;\r\n };\r\n return EventAggregator;\r\n}());\r\nexports.EventAggregator = EventAggregator;\r\nvar instances = {};\r\nexports.getEA = function (name) {\r\n if (!instances[name])\r\n instances[name] = new EventAggregator();\r\n return instances[name];\r\n};\r\n",";(function() {\n\"use strict\"\nfunction Vnode(tag, key, attrs0, children, text, dom) {\n\treturn {tag: tag, key: key, attrs: attrs0, children: children, text: text, dom: dom, domSize: undefined, state: undefined, _state: undefined, events: undefined, instance: undefined, skip: false}\n}\nVnode.normalize = function(node) {\n\tif (Array.isArray(node)) return Vnode(\"[\", undefined, undefined, Vnode.normalizeChildren(node), undefined, undefined)\n\tif (node != null && typeof node !== \"object\") return Vnode(\"#\", undefined, undefined, node === false ? \"\" : node, undefined, undefined)\n\treturn node\n}\nVnode.normalizeChildren = function normalizeChildren(children) {\n\tfor (var i = 0; i < children.length; i++) {\n\t\tchildren[i] = Vnode.normalize(children[i])\n\t}\n\treturn children\n}\nvar selectorParser = /(?:(^|#|\\.)([^#\\.\\[\\]]+))|(\\[(.+?)(?:\\s*=\\s*(\"|'|)((?:\\\\[\"'\\]]|.)*?)\\5)?\\])/g\nvar selectorCache = {}\nvar hasOwn = {}.hasOwnProperty\nfunction isEmpty(object) {\n\tfor (var key in object) if (hasOwn.call(object, key)) return false\n\treturn true\n}\nfunction compileSelector(selector) {\n\tvar match, tag = \"div\", classes = [], attrs = {}\n\twhile (match = selectorParser.exec(selector)) {\n\t\tvar type = match[1], value = match[2]\n\t\tif (type === \"\" && value !== \"\") tag = value\n\t\telse if (type === \"#\") attrs.id = value\n\t\telse if (type === \".\") classes.push(value)\n\t\telse if (match[3][0] === \"[\") {\n\t\t\tvar attrValue = match[6]\n\t\t\tif (attrValue) attrValue = attrValue.replace(/\\\\([\"'])/g, \"$1\").replace(/\\\\\\\\/g, \"\\\\\")\n\t\t\tif (match[4] === \"class\") classes.push(attrValue)\n\t\t\telse attrs[match[4]] = attrValue === \"\" ? attrValue : attrValue || true\n\t\t}\n\t}\n\tif (classes.length > 0) attrs.className = classes.join(\" \")\n\treturn selectorCache[selector] = {tag: tag, attrs: attrs}\n}\nfunction execSelector(state, attrs, children) {\n\tvar hasAttrs = false, childList, text\n\tvar className = attrs.className || attrs.class\n\tif (!isEmpty(state.attrs) && !isEmpty(attrs)) {\n\t\tvar newAttrs = {}\n\t\tfor(var key in attrs) {\n\t\t\tif (hasOwn.call(attrs, key)) {\n\t\t\t\tnewAttrs[key] = attrs[key]\n\t\t\t}\n\t\t}\n\t\tattrs = newAttrs\n\t}\n\tfor (var key in state.attrs) {\n\t\tif (hasOwn.call(state.attrs, key)) {\n\t\t\tattrs[key] = state.attrs[key]\n\t\t}\n\t}\n\tif (className !== undefined) {\n\t\tif (attrs.class !== undefined) {\n\t\t\tattrs.class = undefined\n\t\t\tattrs.className = className\n\t\t}\n\t\tif (state.attrs.className != null) {\n\t\t\tattrs.className = state.attrs.className + \" \" + className\n\t\t}\n\t}\n\tfor (var key in attrs) {\n\t\tif (hasOwn.call(attrs, key) && key !== \"key\") {\n\t\t\thasAttrs = true\n\t\t\tbreak\n\t\t}\n\t}\n\tif (Array.isArray(children) && children.length === 1 && children[0] != null && children[0].tag === \"#\") {\n\t\ttext = children[0].children\n\t} else {\n\t\tchildList = children\n\t}\n\treturn Vnode(state.tag, attrs.key, hasAttrs ? attrs : undefined, childList, text)\n}\nfunction hyperscript(selector) {\n\t// Because sloppy mode sucks\n\tvar attrs = arguments[1], start = 2, children\n\tif (selector == null || typeof selector !== \"string\" && typeof selector !== \"function\" && typeof selector.view !== \"function\") {\n\t\tthrow Error(\"The selector must be either a string or a component.\");\n\t}\n\tif (typeof selector === \"string\") {\n\t\tvar cached = selectorCache[selector] || compileSelector(selector)\n\t}\n\tif (attrs == null) {\n\t\tattrs = {}\n\t} else if (typeof attrs !== \"object\" || attrs.tag != null || Array.isArray(attrs)) {\n\t\tattrs = {}\n\t\tstart = 1\n\t}\n\tif (arguments.length === start + 1) {\n\t\tchildren = arguments[start]\n\t\tif (!Array.isArray(children)) children = [children]\n\t} else {\n\t\tchildren = []\n\t\twhile (start < arguments.length) children.push(arguments[start++])\n\t}\n\tvar normalized = Vnode.normalizeChildren(children)\n\tif (typeof selector === \"string\") {\n\t\treturn execSelector(cached, attrs, normalized)\n\t} else {\n\t\treturn Vnode(selector, attrs.key, attrs, normalized)\n\t}\n}\nhyperscript.trust = function(html) {\n\tif (html == null) html = \"\"\n\treturn Vnode(\"<\", undefined, undefined, html, undefined, undefined)\n}\nhyperscript.fragment = function(attrs1, children) {\n\treturn Vnode(\"[\", attrs1.key, attrs1, Vnode.normalizeChildren(children), undefined, undefined)\n}\nvar m = hyperscript\n/** @constructor */\nvar PromisePolyfill = function(executor) {\n\tif (!(this instanceof PromisePolyfill)) throw new Error(\"Promise must be called with `new`\")\n\tif (typeof executor !== \"function\") throw new TypeError(\"executor must be a function\")\n\tvar self = this, resolvers = [], rejectors = [], resolveCurrent = handler(resolvers, true), rejectCurrent = handler(rejectors, false)\n\tvar instance = self._instance = {resolvers: resolvers, rejectors: rejectors}\n\tvar callAsync = typeof setImmediate === \"function\" ? setImmediate : setTimeout\n\tfunction handler(list, shouldAbsorb) {\n\t\treturn function execute(value) {\n\t\t\tvar then\n\t\t\ttry {\n\t\t\t\tif (shouldAbsorb && value != null && (typeof value === \"object\" || typeof value === \"function\") && typeof (then = value.then) === \"function\") {\n\t\t\t\t\tif (value === self) throw new TypeError(\"Promise can't be resolved w/ itself\")\n\t\t\t\t\texecuteOnce(then.bind(value))\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tcallAsync(function() {\n\t\t\t\t\t\tif (!shouldAbsorb && list.length === 0) console.error(\"Possible unhandled promise rejection:\", value)\n\t\t\t\t\t\tfor (var i = 0; i < list.length; i++) list[i](value)\n\t\t\t\t\t\tresolvers.length = 0, rejectors.length = 0\n\t\t\t\t\t\tinstance.state = shouldAbsorb\n\t\t\t\t\t\tinstance.retry = function() {execute(value)}\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (e) {\n\t\t\t\trejectCurrent(e)\n\t\t\t}\n\t\t}\n\t}\n\tfunction executeOnce(then) {\n\t\tvar runs = 0\n\t\tfunction run(fn) {\n\t\t\treturn function(value) {\n\t\t\t\tif (runs++ > 0) return\n\t\t\t\tfn(value)\n\t\t\t}\n\t\t}\n\t\tvar onerror = run(rejectCurrent)\n\t\ttry {then(run(resolveCurrent), onerror)} catch (e) {onerror(e)}\n\t}\n\texecuteOnce(executor)\n}\nPromisePolyfill.prototype.then = function(onFulfilled, onRejection) {\n\tvar self = this, instance = self._instance\n\tfunction handle(callback, list, next, state) {\n\t\tlist.push(function(value) {\n\t\t\tif (typeof callback !== \"function\") next(value)\n\t\t\telse try {resolveNext(callback(value))} catch (e) {if (rejectNext) rejectNext(e)}\n\t\t})\n\t\tif (typeof instance.retry === \"function\" && state === instance.state) instance.retry()\n\t}\n\tvar resolveNext, rejectNext\n\tvar promise = new PromisePolyfill(function(resolve, reject) {resolveNext = resolve, rejectNext = reject})\n\thandle(onFulfilled, instance.resolvers, resolveNext, true), handle(onRejection, instance.rejectors, rejectNext, false)\n\treturn promise\n}\nPromisePolyfill.prototype.catch = function(onRejection) {\n\treturn this.then(null, onRejection)\n}\nPromisePolyfill.resolve = function(value) {\n\tif (value instanceof PromisePolyfill) return value\n\treturn new PromisePolyfill(function(resolve) {resolve(value)})\n}\nPromisePolyfill.reject = function(value) {\n\treturn new PromisePolyfill(function(resolve, reject) {reject(value)})\n}\nPromisePolyfill.all = function(list) {\n\treturn new PromisePolyfill(function(resolve, reject) {\n\t\tvar total = list.length, count = 0, values = []\n\t\tif (list.length === 0) resolve([])\n\t\telse for (var i = 0; i < list.length; i++) {\n\t\t\t(function(i) {\n\t\t\t\tfunction consume(value) {\n\t\t\t\t\tcount++\n\t\t\t\t\tvalues[i] = value\n\t\t\t\t\tif (count === total) resolve(values)\n\t\t\t\t}\n\t\t\t\tif (list[i] != null && (typeof list[i] === \"object\" || typeof list[i] === \"function\") && typeof list[i].then === \"function\") {\n\t\t\t\t\tlist[i].then(consume, reject)\n\t\t\t\t}\n\t\t\t\telse consume(list[i])\n\t\t\t})(i)\n\t\t}\n\t})\n}\nPromisePolyfill.race = function(list) {\n\treturn new PromisePolyfill(function(resolve, reject) {\n\t\tfor (var i = 0; i < list.length; i++) {\n\t\t\tlist[i].then(resolve, reject)\n\t\t}\n\t})\n}\nif (typeof window !== \"undefined\") {\n\tif (typeof window.Promise === \"undefined\") window.Promise = PromisePolyfill\n\tvar PromisePolyfill = window.Promise\n} else if (typeof global !== \"undefined\") {\n\tif (typeof global.Promise === \"undefined\") global.Promise = PromisePolyfill\n\tvar PromisePolyfill = global.Promise\n} else {\n}\nvar buildQueryString = function(object) {\n\tif (Object.prototype.toString.call(object) !== \"[object Object]\") return \"\"\n\tvar args = []\n\tfor (var key0 in object) {\n\t\tdestructure(key0, object[key0])\n\t}\n\treturn args.join(\"&\")\n\tfunction destructure(key0, value) {\n\t\tif (Array.isArray(value)) {\n\t\t\tfor (var i = 0; i < value.length; i++) {\n\t\t\t\tdestructure(key0 + \"[\" + i + \"]\", value[i])\n\t\t\t}\n\t\t}\n\t\telse if (Object.prototype.toString.call(value) === \"[object Object]\") {\n\t\t\tfor (var i in value) {\n\t\t\t\tdestructure(key0 + \"[\" + i + \"]\", value[i])\n\t\t\t}\n\t\t}\n\t\telse args.push(encodeURIComponent(key0) + (value != null && value !== \"\" ? \"=\" + encodeURIComponent(value) : \"\"))\n\t}\n}\nvar FILE_PROTOCOL_REGEX = new RegExp(\"^file://\", \"i\")\nvar _8 = function($window, Promise) {\n\tvar callbackCount = 0\n\tvar oncompletion\n\tfunction setCompletionCallback(callback) {oncompletion = callback}\n\tfunction finalizer() {\n\t\tvar count = 0\n\t\tfunction complete() {if (--count === 0 && typeof oncompletion === \"function\") oncompletion()}\n\t\treturn function finalize(promise0) {\n\t\t\tvar then0 = promise0.then\n\t\t\tpromise0.then = function() {\n\t\t\t\tcount++\n\t\t\t\tvar next = then0.apply(promise0, arguments)\n\t\t\t\tnext.then(complete, function(e) {\n\t\t\t\t\tcomplete()\n\t\t\t\t\tif (count === 0) throw e\n\t\t\t\t})\n\t\t\t\treturn finalize(next)\n\t\t\t}\n\t\t\treturn promise0\n\t\t}\n\t}\n\tfunction normalize(args, extra) {\n\t\tif (typeof args === \"string\") {\n\t\t\tvar url = args\n\t\t\targs = extra || {}\n\t\t\tif (args.url == null) args.url = url\n\t\t}\n\t\treturn args\n\t}\n\tfunction request(args, extra) {\n\t\tvar finalize = finalizer()\n\t\targs = normalize(args, extra)\n\t\tvar promise0 = new Promise(function(resolve, reject) {\n\t\t\tif (args.method == null) args.method = \"GET\"\n\t\t\targs.method = args.method.toUpperCase()\n\t\t\tvar useBody = (args.method === \"GET\" || args.method === \"TRACE\") ? false : (typeof args.useBody === \"boolean\" ? args.useBody : true)\n\t\t\tif (typeof args.serialize !== \"function\") args.serialize = typeof FormData !== \"undefined\" && args.data instanceof FormData ? function(value) {return value} : JSON.stringify\n\t\t\tif (typeof args.deserialize !== \"function\") args.deserialize = deserialize\n\t\t\tif (typeof args.extract !== \"function\") args.extract = extract\n\t\t\targs.url = interpolate(args.url, args.data)\n\t\t\tif (useBody) args.data = args.serialize(args.data)\n\t\t\telse args.url = assemble(args.url, args.data)\n\t\t\tvar xhr = new $window.XMLHttpRequest(),\n\t\t\t\taborted = false,\n\t\t\t\t_abort = xhr.abort\n\t\t\txhr.abort = function abort() {\n\t\t\t\taborted = true\n\t\t\t\t_abort.call(xhr)\n\t\t\t}\n\t\t\txhr.open(args.method, args.url, typeof args.async === \"boolean\" ? args.async : true, typeof args.user === \"string\" ? args.user : undefined, typeof args.password === \"string\" ? args.password : undefined)\n\t\t\tif (args.serialize === JSON.stringify && useBody && !(args.headers && args.headers.hasOwnProperty(\"Content-Type\"))) {\n\t\t\t\txhr.setRequestHeader(\"Content-Type\", \"application/json; charset=utf-8\")\n\t\t\t}\n\t\t\tif (args.deserialize === deserialize && !(args.headers && args.headers.hasOwnProperty(\"Accept\"))) {\n\t\t\t\txhr.setRequestHeader(\"Accept\", \"application/json, text/*\")\n\t\t\t}\n\t\t\tif (args.withCredentials) xhr.withCredentials = args.withCredentials\n\t\t\tfor (var key in args.headers) if ({}.hasOwnProperty.call(args.headers, key)) {\n\t\t\t\txhr.setRequestHeader(key, args.headers[key])\n\t\t\t}\n\t\t\tif (typeof args.config === \"function\") xhr = args.config(xhr, args) || xhr\n\t\t\txhr.onreadystatechange = function() {\n\t\t\t\t// Don't throw errors on xhr.abort().\n\t\t\t\tif(aborted) return\n\t\t\t\tif (xhr.readyState === 4) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvar response = (args.extract !== extract) ? args.extract(xhr, args) : args.deserialize(args.extract(xhr, args))\n\t\t\t\t\t\tif ((xhr.status >= 200 && xhr.status < 300) || xhr.status === 304 || FILE_PROTOCOL_REGEX.test(args.url)) {\n\t\t\t\t\t\t\tresolve(cast(args.type, response))\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tvar error = new Error(xhr.responseText)\n\t\t\t\t\t\t\tfor (var key in response) error[key] = response[key]\n\t\t\t\t\t\t\treject(error)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tcatch (e) {\n\t\t\t\t\t\treject(e)\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (useBody && (args.data != null)) xhr.send(args.data)\n\t\t\telse xhr.send()\n\t\t})\n\t\treturn args.background === true ? promise0 : finalize(promise0)\n\t}\n\tfunction jsonp(args, extra) {\n\t\tvar finalize = finalizer()\n\t\targs = normalize(args, extra)\n\t\tvar promise0 = new Promise(function(resolve, reject) {\n\t\t\tvar callbackName = args.callbackName || \"_mithril_\" + Math.round(Math.random() * 1e16) + \"_\" + callbackCount++\n\t\t\tvar script = $window.document.createElement(\"script\")\n\t\t\t$window[callbackName] = function(data) {\n\t\t\t\tscript.parentNode.removeChild(script)\n\t\t\t\tresolve(cast(args.type, data))\n\t\t\t\tdelete $window[callbackName]\n\t\t\t}\n\t\t\tscript.onerror = function() {\n\t\t\t\tscript.parentNode.removeChild(script)\n\t\t\t\treject(new Error(\"JSONP request failed\"))\n\t\t\t\tdelete $window[callbackName]\n\t\t\t}\n\t\t\tif (args.data == null) args.data = {}\n\t\t\targs.url = interpolate(args.url, args.data)\n\t\t\targs.data[args.callbackKey || \"callback\"] = callbackName\n\t\t\tscript.src = assemble(args.url, args.data)\n\t\t\t$window.document.documentElement.appendChild(script)\n\t\t})\n\t\treturn args.background === true? promise0 : finalize(promise0)\n\t}\n\tfunction interpolate(url, data) {\n\t\tif (data == null) return url\n\t\tvar tokens = url.match(/:[^\\/]+/gi) || []\n\t\tfor (var i = 0; i < tokens.length; i++) {\n\t\t\tvar key = tokens[i].slice(1)\n\t\t\tif (data[key] != null) {\n\t\t\t\turl = url.replace(tokens[i], data[key])\n\t\t\t}\n\t\t}\n\t\treturn url\n\t}\n\tfunction assemble(url, data) {\n\t\tvar querystring = buildQueryString(data)\n\t\tif (querystring !== \"\") {\n\t\t\tvar prefix = url.indexOf(\"?\") < 0 ? \"?\" : \"&\"\n\t\t\turl += prefix + querystring\n\t\t}\n\t\treturn url\n\t}\n\tfunction deserialize(data) {\n\t\ttry {return data !== \"\" ? JSON.parse(data) : null}\n\t\tcatch (e) {throw new Error(data)}\n\t}\n\tfunction extract(xhr) {return xhr.responseText}\n\tfunction cast(type0, data) {\n\t\tif (typeof type0 === \"function\") {\n\t\t\tif (Array.isArray(data)) {\n\t\t\t\tfor (var i = 0; i < data.length; i++) {\n\t\t\t\t\tdata[i] = new type0(data[i])\n\t\t\t\t}\n\t\t\t}\n\t\t\telse return new type0(data)\n\t\t}\n\t\treturn data\n\t}\n\treturn {request: request, jsonp: jsonp, setCompletionCallback: setCompletionCallback}\n}\nvar requestService = _8(window, PromisePolyfill)\nvar coreRenderer = function($window) {\n\tvar $doc = $window.document\n\tvar $emptyFragment = $doc.createDocumentFragment()\n\tvar nameSpace = {\n\t\tsvg: \"http://www.w3.org/2000/svg\",\n\t\tmath: \"http://www.w3.org/1998/Math/MathML\"\n\t}\n\tvar onevent\n\tfunction setEventCallback(callback) {return onevent = callback}\n\tfunction getNameSpace(vnode) {\n\t\treturn vnode.attrs && vnode.attrs.xmlns || nameSpace[vnode.tag]\n\t}\n\t// IE9 - IE11 (at least) throw an UnspecifiedError when accessing document.activeElement when\n\t// inside an iframe. Catch and swallow this error0, and heavy-handidly return null.\n\tfunction activeElement() {\n\t\ttry {\n\t\t\treturn $doc.activeElement\n\t\t} catch (e) {\n\t\t\treturn null\n\t\t}\n\t}\n\t//create\n\tfunction createNodes(parent, vnodes, start, end, hooks, nextSibling, ns) {\n\t\tfor (var i = start; i < end; i++) {\n\t\t\tvar vnode = vnodes[i]\n\t\t\tif (vnode != null) {\n\t\t\t\tcreateNode(parent, vnode, hooks, ns, nextSibling)\n\t\t\t}\n\t\t}\n\t}\n\tfunction createNode(parent, vnode, hooks, ns, nextSibling) {\n\t\tvar tag = vnode.tag\n\t\tif (typeof tag === \"string\") {\n\t\t\tvnode.state = {}\n\t\t\tif (vnode.attrs != null) initLifecycle(vnode.attrs, vnode, hooks)\n\t\t\tswitch (tag) {\n\t\t\t\tcase \"#\": return createText(parent, vnode, nextSibling)\n\t\t\t\tcase \"<\": return createHTML(parent, vnode, nextSibling)\n\t\t\t\tcase \"[\": return createFragment(parent, vnode, hooks, ns, nextSibling)\n\t\t\t\tdefault: return createElement(parent, vnode, hooks, ns, nextSibling)\n\t\t\t}\n\t\t}\n\t\telse return createComponent(parent, vnode, hooks, ns, nextSibling)\n\t}\n\tfunction createText(parent, vnode, nextSibling) {\n\t\tvnode.dom = $doc.createTextNode(vnode.children)\n\t\tinsertNode(parent, vnode.dom, nextSibling)\n\t\treturn vnode.dom\n\t}\n\tfunction createHTML(parent, vnode, nextSibling) {\n\t\tvar match1 = vnode.children.match(/^\\s*?<(\\w+)/im) || []\n\t\tvar parent1 = {caption: \"table\", thead: \"table\", tbody: \"table\", tfoot: \"table\", tr: \"tbody\", th: \"tr\", td: \"tr\", colgroup: \"table\", col: \"colgroup\"}[match1[1]] || \"div\"\n\t\tvar temp = $doc.createElement(parent1)\n\t\ttemp.innerHTML = vnode.children\n\t\tvnode.dom = temp.firstChild\n\t\tvnode.domSize = temp.childNodes.length\n\t\tvar fragment = $doc.createDocumentFragment()\n\t\tvar child\n\t\twhile (child = temp.firstChild) {\n\t\t\tfragment.appendChild(child)\n\t\t}\n\t\tinsertNode(parent, fragment, nextSibling)\n\t\treturn fragment\n\t}\n\tfunction createFragment(parent, vnode, hooks, ns, nextSibling) {\n\t\tvar fragment = $doc.createDocumentFragment()\n\t\tif (vnode.children != null) {\n\t\t\tvar children = vnode.children\n\t\t\tcreateNodes(fragment, children, 0, children.length, hooks, null, ns)\n\t\t}\n\t\tvnode.dom = fragment.firstChild\n\t\tvnode.domSize = fragment.childNodes.length\n\t\tinsertNode(parent, fragment, nextSibling)\n\t\treturn fragment\n\t}\n\tfunction createElement(parent, vnode, hooks, ns, nextSibling) {\n\t\tvar tag = vnode.tag\n\t\tvar attrs2 = vnode.attrs\n\t\tvar is = attrs2 && attrs2.is\n\t\tns = getNameSpace(vnode) || ns\n\t\tvar element = ns ?\n\t\t\tis ? $doc.createElementNS(ns, tag, {is: is}) : $doc.createElementNS(ns, tag) :\n\t\t\tis ? $doc.createElement(tag, {is: is}) : $doc.createElement(tag)\n\t\tvnode.dom = element\n\t\tif (attrs2 != null) {\n\t\t\tsetAttrs(vnode, attrs2, ns)\n\t\t}\n\t\tinsertNode(parent, element, nextSibling)\n\t\tif (vnode.attrs != null && vnode.attrs.contenteditable != null) {\n\t\t\tsetContentEditable(vnode)\n\t\t}\n\t\telse {\n\t\t\tif (vnode.text != null) {\n\t\t\t\tif (vnode.text !== \"\") element.textContent = vnode.text\n\t\t\t\telse vnode.children = [Vnode(\"#\", undefined, undefined, vnode.text, undefined, undefined)]\n\t\t\t}\n\t\t\tif (vnode.children != null) {\n\t\t\t\tvar children = vnode.children\n\t\t\t\tcreateNodes(element, children, 0, children.length, hooks, null, ns)\n\t\t\t\tsetLateAttrs(vnode)\n\t\t\t}\n\t\t}\n\t\treturn element\n\t}\n\tfunction initComponent(vnode, hooks) {\n\t\tvar sentinel\n\t\tif (typeof vnode.tag.view === \"function\") {\n\t\t\tvnode.state = Object.create(vnode.tag)\n\t\t\tsentinel = vnode.state.view\n\t\t\tif (sentinel.$$reentrantLock$$ != null) return $emptyFragment\n\t\t\tsentinel.$$reentrantLock$$ = true\n\t\t} else {\n\t\t\tvnode.state = void 0\n\t\t\tsentinel = vnode.tag\n\t\t\tif (sentinel.$$reentrantLock$$ != null) return $emptyFragment\n\t\t\tsentinel.$$reentrantLock$$ = true\n\t\t\tvnode.state = (vnode.tag.prototype != null && typeof vnode.tag.prototype.view === \"function\") ? new vnode.tag(vnode) : vnode.tag(vnode)\n\t\t}\n\t\tvnode._state = vnode.state\n\t\tif (vnode.attrs != null) initLifecycle(vnode.attrs, vnode, hooks)\n\t\tinitLifecycle(vnode._state, vnode, hooks)\n\t\tvnode.instance = Vnode.normalize(vnode._state.view.call(vnode.state, vnode))\n\t\tif (vnode.instance === vnode) throw Error(\"A view cannot return the vnode it received as argument\")\n\t\tsentinel.$$reentrantLock$$ = null\n\t}\n\tfunction createComponent(parent, vnode, hooks, ns, nextSibling) {\n\t\tinitComponent(vnode, hooks)\n\t\tif (vnode.instance != null) {\n\t\t\tvar element = createNode(parent, vnode.instance, hooks, ns, nextSibling)\n\t\t\tvnode.dom = vnode.instance.dom\n\t\t\tvnode.domSize = vnode.dom != null ? vnode.instance.domSize : 0\n\t\t\tinsertNode(parent, element, nextSibling)\n\t\t\treturn element\n\t\t}\n\t\telse {\n\t\t\tvnode.domSize = 0\n\t\t\treturn $emptyFragment\n\t\t}\n\t}\n\t//update\n\tfunction updateNodes(parent, old, vnodes, recycling, hooks, nextSibling, ns) {\n\t\tif (old === vnodes || old == null && vnodes == null) return\n\t\telse if (old == null) createNodes(parent, vnodes, 0, vnodes.length, hooks, nextSibling, ns)\n\t\telse if (vnodes == null) removeNodes(old, 0, old.length, vnodes)\n\t\telse {\n\t\t\tif (old.length === vnodes.length) {\n\t\t\t\tvar isUnkeyed = false\n\t\t\t\tfor (var i = 0; i < vnodes.length; i++) {\n\t\t\t\t\tif (vnodes[i] != null && old[i] != null) {\n\t\t\t\t\t\tisUnkeyed = vnodes[i].key == null && old[i].key == null\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tif (isUnkeyed) {\n\t\t\t\t\tfor (var i = 0; i < old.length; i++) {\n\t\t\t\t\t\tif (old[i] === vnodes[i]) continue\n\t\t\t\t\t\telse if (old[i] == null && vnodes[i] != null) createNode(parent, vnodes[i], hooks, ns, getNextSibling(old, i + 1, nextSibling))\n\t\t\t\t\t\telse if (vnodes[i] == null) removeNodes(old, i, i + 1, vnodes)\n\t\t\t\t\t\telse updateNode(parent, old[i], vnodes[i], hooks, getNextSibling(old, i + 1, nextSibling), recycling, ns)\n\t\t\t\t\t}\n\t\t\t\t\treturn\n\t\t\t\t}\n\t\t\t}\n\t\t\trecycling = recycling || isRecyclable(old, vnodes)\n\t\t\tif (recycling) {\n\t\t\t\tvar pool = old.pool\n\t\t\t\told = old.concat(old.pool)\n\t\t\t}\n\t\t\tvar oldStart = 0, start = 0, oldEnd = old.length - 1, end = vnodes.length - 1, map\n\t\t\twhile (oldEnd >= oldStart && end >= start) {\n\t\t\t\tvar o = old[oldStart], v = vnodes[start]\n\t\t\t\tif (o === v && !recycling) oldStart++, start++\n\t\t\t\telse if (o == null) oldStart++\n\t\t\t\telse if (v == null) start++\n\t\t\t\telse if (o.key === v.key) {\n\t\t\t\t\tvar shouldRecycle = (pool != null && oldStart >= old.length - pool.length) || ((pool == null) && recycling)\n\t\t\t\t\toldStart++, start++\n\t\t\t\t\tupdateNode(parent, o, v, hooks, getNextSibling(old, oldStart, nextSibling), shouldRecycle, ns)\n\t\t\t\t\tif (recycling && o.tag === v.tag) insertNode(parent, toFragment(o), nextSibling)\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tvar o = old[oldEnd]\n\t\t\t\t\tif (o === v && !recycling) oldEnd--, start++\n\t\t\t\t\telse if (o == null) oldEnd--\n\t\t\t\t\telse if (v == null) start++\n\t\t\t\t\telse if (o.key === v.key) {\n\t\t\t\t\t\tvar shouldRecycle = (pool != null && oldEnd >= old.length - pool.length) || ((pool == null) && recycling)\n\t\t\t\t\t\tupdateNode(parent, o, v, hooks, getNextSibling(old, oldEnd + 1, nextSibling), shouldRecycle, ns)\n\t\t\t\t\t\tif (recycling || start < end) insertNode(parent, toFragment(o), getNextSibling(old, oldStart, nextSibling))\n\t\t\t\t\t\toldEnd--, start++\n\t\t\t\t\t}\n\t\t\t\t\telse break\n\t\t\t\t}\n\t\t\t}\n\t\t\twhile (oldEnd >= oldStart && end >= start) {\n\t\t\t\tvar o = old[oldEnd], v = vnodes[end]\n\t\t\t\tif (o === v && !recycling) oldEnd--, end--\n\t\t\t\telse if (o == null) oldEnd--\n\t\t\t\telse if (v == null) end--\n\t\t\t\telse if (o.key === v.key) {\n\t\t\t\t\tvar shouldRecycle = (pool != null && oldEnd >= old.length - pool.length) || ((pool == null) && recycling)\n\t\t\t\t\tupdateNode(parent, o, v, hooks, getNextSibling(old, oldEnd + 1, nextSibling), shouldRecycle, ns)\n\t\t\t\t\tif (recycling && o.tag === v.tag) insertNode(parent, toFragment(o), nextSibling)\n\t\t\t\t\tif (o.dom != null) nextSibling = o.dom\n\t\t\t\t\toldEnd--, end--\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (!map) map = getKeyMap(old, oldEnd)\n\t\t\t\t\tif (v != null) {\n\t\t\t\t\t\tvar oldIndex = map[v.key]\n\t\t\t\t\t\tif (oldIndex != null) {\n\t\t\t\t\t\t\tvar movable = old[oldIndex]\n\t\t\t\t\t\t\tvar shouldRecycle = (pool != null && oldIndex >= old.length - pool.length) || ((pool == null) && recycling)\n\t\t\t\t\t\t\tupdateNode(parent, movable, v, hooks, getNextSibling(old, oldEnd + 1, nextSibling), recycling, ns)\n\t\t\t\t\t\t\tinsertNode(parent, toFragment(movable), nextSibling)\n\t\t\t\t\t\t\told[oldIndex].skip = true\n\t\t\t\t\t\t\tif (movable.dom != null) nextSibling = movable.dom\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tvar dom = createNode(parent, v, hooks, ns, nextSibling)\n\t\t\t\t\t\t\tnextSibling = dom\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tend--\n\t\t\t\t}\n\t\t\t\tif (end < start) break\n\t\t\t}\n\t\t\tcreateNodes(parent, vnodes, start, end + 1, hooks, nextSibling, ns)\n\t\t\tremoveNodes(old, oldStart, oldEnd + 1, vnodes)\n\t\t}\n\t}\n\tfunction updateNode(parent, old, vnode, hooks, nextSibling, recycling, ns) {\n\t\tvar oldTag = old.tag, tag = vnode.tag\n\t\tif (oldTag === tag) {\n\t\t\tvnode.state = old.state\n\t\t\tvnode._state = old._state\n\t\t\tvnode.events = old.events\n\t\t\tif (!recycling && shouldNotUpdate(vnode, old)) return\n\t\t\tif (typeof oldTag === \"string\") {\n\t\t\t\tif (vnode.attrs != null) {\n\t\t\t\t\tif (recycling) {\n\t\t\t\t\t\tvnode.state = {}\n\t\t\t\t\t\tinitLifecycle(vnode.attrs, vnode, hooks)\n\t\t\t\t\t}\n\t\t\t\t\telse updateLifecycle(vnode.attrs, vnode, hooks)\n\t\t\t\t}\n\t\t\t\tswitch (oldTag) {\n\t\t\t\t\tcase \"#\": updateText(old, vnode); break\n\t\t\t\t\tcase \"<\": updateHTML(parent, old, vnode, nextSibling); break\n\t\t\t\t\tcase \"[\": updateFragment(parent, old, vnode, recycling, hooks, nextSibling, ns); break\n\t\t\t\t\tdefault: updateElement(old, vnode, recycling, hooks, ns)\n\t\t\t\t}\n\t\t\t}\n\t\t\telse updateComponent(parent, old, vnode, hooks, nextSibling, recycling, ns)\n\t\t}\n\t\telse {\n\t\t\tremoveNode(old, null)\n\t\t\tcreateNode(parent, vnode, hooks, ns, nextSibling)\n\t\t}\n\t}\n\tfunction updateText(old, vnode) {\n\t\tif (old.children.toString() !== vnode.children.toString()) {\n\t\t\told.dom.nodeValue = vnode.children\n\t\t}\n\t\tvnode.dom = old.dom\n\t}\n\tfunction updateHTML(parent, old, vnode, nextSibling) {\n\t\tif (old.children !== vnode.children) {\n\t\t\ttoFragment(old)\n\t\t\tcreateHTML(parent, vnode, nextSibling)\n\t\t}\n\t\telse vnode.dom = old.dom, vnode.domSize = old.domSize\n\t}\n\tfunction updateFragment(parent, old, vnode, recycling, hooks, nextSibling, ns) {\n\t\tupdateNodes(parent, old.children, vnode.children, recycling, hooks, nextSibling, ns)\n\t\tvar domSize = 0, children = vnode.children\n\t\tvnode.dom = null\n\t\tif (children != null) {\n\t\t\tfor (var i = 0; i < children.length; i++) {\n\t\t\t\tvar child = children[i]\n\t\t\t\tif (child != null && child.dom != null) {\n\t\t\t\t\tif (vnode.dom == null) vnode.dom = child.dom\n\t\t\t\t\tdomSize += child.domSize || 1\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (domSize !== 1) vnode.domSize = domSize\n\t\t}\n\t}\n\tfunction updateElement(old, vnode, recycling, hooks, ns) {\n\t\tvar element = vnode.dom = old.dom\n\t\tns = getNameSpace(vnode) || ns\n\t\tif (vnode.tag === \"textarea\") {\n\t\t\tif (vnode.attrs == null) vnode.attrs = {}\n\t\t\tif (vnode.text != null) {\n\t\t\t\tvnode.attrs.value = vnode.text //FIXME handle0 multiple children\n\t\t\t\tvnode.text = undefined\n\t\t\t}\n\t\t}\n\t\tupdateAttrs(vnode, old.attrs, vnode.attrs, ns)\n\t\tif (vnode.attrs != null && vnode.attrs.contenteditable != null) {\n\t\t\tsetContentEditable(vnode)\n\t\t}\n\t\telse if (old.text != null && vnode.text != null && vnode.text !== \"\") {\n\t\t\tif (old.text.toString() !== vnode.text.toString()) old.dom.firstChild.nodeValue = vnode.text\n\t\t}\n\t\telse {\n\t\t\tif (old.text != null) old.children = [Vnode(\"#\", undefined, undefined, old.text, undefined, old.dom.firstChild)]\n\t\t\tif (vnode.text != null) vnode.children = [Vnode(\"#\", undefined, undefined, vnode.text, undefined, undefined)]\n\t\t\tupdateNodes(element, old.children, vnode.children, recycling, hooks, null, ns)\n\t\t}\n\t}\n\tfunction updateComponent(parent, old, vnode, hooks, nextSibling, recycling, ns) {\n\t\tif (recycling) {\n\t\t\tinitComponent(vnode, hooks)\n\t\t} else {\n\t\t\tvnode.instance = Vnode.normalize(vnode._state.view.call(vnode.state, vnode))\n\t\t\tif (vnode.instance === vnode) throw Error(\"A view cannot return the vnode it received as argument\")\n\t\t\tif (vnode.attrs != null) updateLifecycle(vnode.attrs, vnode, hooks)\n\t\t\tupdateLifecycle(vnode._state, vnode, hooks)\n\t\t}\n\t\tif (vnode.instance != null) {\n\t\t\tif (old.instance == null) createNode(parent, vnode.instance, hooks, ns, nextSibling)\n\t\t\telse updateNode(parent, old.instance, vnode.instance, hooks, nextSibling, recycling, ns)\n\t\t\tvnode.dom = vnode.instance.dom\n\t\t\tvnode.domSize = vnode.instance.domSize\n\t\t}\n\t\telse if (old.instance != null) {\n\t\t\tremoveNode(old.instance, null)\n\t\t\tvnode.dom = undefined\n\t\t\tvnode.domSize = 0\n\t\t}\n\t\telse {\n\t\t\tvnode.dom = old.dom\n\t\t\tvnode.domSize = old.domSize\n\t\t}\n\t}\n\tfunction isRecyclable(old, vnodes) {\n\t\tif (old.pool != null && Math.abs(old.pool.length - vnodes.length) <= Math.abs(old.length - vnodes.length)) {\n\t\t\tvar oldChildrenLength = old[0] && old[0].children && old[0].children.length || 0\n\t\t\tvar poolChildrenLength = old.pool[0] && old.pool[0].children && old.pool[0].children.length || 0\n\t\t\tvar vnodesChildrenLength = vnodes[0] && vnodes[0].children && vnodes[0].children.length || 0\n\t\t\tif (Math.abs(poolChildrenLength - vnodesChildrenLength) <= Math.abs(oldChildrenLength - vnodesChildrenLength)) {\n\t\t\t\treturn true\n\t\t\t}\n\t\t}\n\t\treturn false\n\t}\n\tfunction getKeyMap(vnodes, end) {\n\t\tvar map = {}, i = 0\n\t\tfor (var i = 0; i < end; i++) {\n\t\t\tvar vnode = vnodes[i]\n\t\t\tif (vnode != null) {\n\t\t\t\tvar key2 = vnode.key\n\t\t\t\tif (key2 != null) map[key2] = i\n\t\t\t}\n\t\t}\n\t\treturn map\n\t}\n\tfunction toFragment(vnode) {\n\t\tvar count0 = vnode.domSize\n\t\tif (count0 != null || vnode.dom == null) {\n\t\t\tvar fragment = $doc.createDocumentFragment()\n\t\t\tif (count0 > 0) {\n\t\t\t\tvar dom = vnode.dom\n\t\t\t\twhile (--count0) fragment.appendChild(dom.nextSibling)\n\t\t\t\tfragment.insertBefore(dom, fragment.firstChild)\n\t\t\t}\n\t\t\treturn fragment\n\t\t}\n\t\telse return vnode.dom\n\t}\n\tfunction getNextSibling(vnodes, i, nextSibling) {\n\t\tfor (; i < vnodes.length; i++) {\n\t\t\tif (vnodes[i] != null && vnodes[i].dom != null) return vnodes[i].dom\n\t\t}\n\t\treturn nextSibling\n\t}\n\tfunction insertNode(parent, dom, nextSibling) {\n\t\tif (nextSibling && nextSibling.parentNode) parent.insertBefore(dom, nextSibling)\n\t\telse parent.appendChild(dom)\n\t}\n\tfunction setContentEditable(vnode) {\n\t\tvar children = vnode.children\n\t\tif (children != null && children.length === 1 && children[0].tag === \"<\") {\n\t\t\tvar content = children[0].children\n\t\t\tif (vnode.dom.innerHTML !== content) vnode.dom.innerHTML = content\n\t\t}\n\t\telse if (vnode.text != null || children != null && children.length !== 0) throw new Error(\"Child node of a contenteditable must be trusted\")\n\t}\n\t//remove\n\tfunction removeNodes(vnodes, start, end, context) {\n\t\tfor (var i = start; i < end; i++) {\n\t\t\tvar vnode = vnodes[i]\n\t\t\tif (vnode != null) {\n\t\t\t\tif (vnode.skip) vnode.skip = false\n\t\t\t\telse removeNode(vnode, context)\n\t\t\t}\n\t\t}\n\t}\n\tfunction removeNode(vnode, context) {\n\t\tvar expected = 1, called = 0\n\t\tif (vnode.attrs && typeof vnode.attrs.onbeforeremove === \"function\") {\n\t\t\tvar result = vnode.attrs.onbeforeremove.call(vnode.state, vnode)\n\t\t\tif (result != null && typeof result.then === \"function\") {\n\t\t\t\texpected++\n\t\t\t\tresult.then(continuation, continuation)\n\t\t\t}\n\t\t}\n\t\tif (typeof vnode.tag !== \"string\" && typeof vnode._state.onbeforeremove === \"function\") {\n\t\t\tvar result = vnode._state.onbeforeremove.call(vnode.state, vnode)\n\t\t\tif (result != null && typeof result.then === \"function\") {\n\t\t\t\texpected++\n\t\t\t\tresult.then(continuation, continuation)\n\t\t\t}\n\t\t}\n\t\tcontinuation()\n\t\tfunction continuation() {\n\t\t\tif (++called === expected) {\n\t\t\t\tonremove(vnode)\n\t\t\t\tif (vnode.dom) {\n\t\t\t\t\tvar count0 = vnode.domSize || 1\n\t\t\t\t\tif (count0 > 1) {\n\t\t\t\t\t\tvar dom = vnode.dom\n\t\t\t\t\t\twhile (--count0) {\n\t\t\t\t\t\t\tremoveNodeFromDOM(dom.nextSibling)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tremoveNodeFromDOM(vnode.dom)\n\t\t\t\t\tif (context != null && vnode.domSize == null && !hasIntegrationMethods(vnode.attrs) && typeof vnode.tag === \"string\") { //TODO test custom elements\n\t\t\t\t\t\tif (!context.pool) context.pool = [vnode]\n\t\t\t\t\t\telse context.pool.push(vnode)\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfunction removeNodeFromDOM(node) {\n\t\tvar parent = node.parentNode\n\t\tif (parent != null) parent.removeChild(node)\n\t}\n\tfunction onremove(vnode) {\n\t\tif (vnode.attrs && typeof vnode.attrs.onremove === \"function\") vnode.attrs.onremove.call(vnode.state, vnode)\n\t\tif (typeof vnode.tag !== \"string\") {\n\t\t\tif (typeof vnode._state.onremove === \"function\") vnode._state.onremove.call(vnode.state, vnode)\n\t\t\tif (vnode.instance != null) onremove(vnode.instance)\n\t\t} else {\n\t\t\tvar children = vnode.children\n\t\t\tif (Array.isArray(children)) {\n\t\t\t\tfor (var i = 0; i < children.length; i++) {\n\t\t\t\t\tvar child = children[i]\n\t\t\t\t\tif (child != null) onremove(child)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\t//attrs2\n\tfunction setAttrs(vnode, attrs2, ns) {\n\t\tfor (var key2 in attrs2) {\n\t\t\tsetAttr(vnode, key2, null, attrs2[key2], ns)\n\t\t}\n\t}\n\tfunction setAttr(vnode, key2, old, value, ns) {\n\t\tvar element = vnode.dom\n\t\tif (key2 === \"key\" || key2 === \"is\" || (old === value && !isFormAttribute(vnode, key2)) && typeof value !== \"object\" || typeof value === \"undefined\" || isLifecycleMethod(key2)) return\n\t\tvar nsLastIndex = key2.indexOf(\":\")\n\t\tif (nsLastIndex > -1 && key2.substr(0, nsLastIndex) === \"xlink\") {\n\t\t\telement.setAttributeNS(\"http://www.w3.org/1999/xlink\", key2.slice(nsLastIndex + 1), value)\n\t\t}\n\t\telse if (key2[0] === \"o\" && key2[1] === \"n\" && typeof value === \"function\") updateEvent(vnode, key2, value)\n\t\telse if (key2 === \"style\") updateStyle(element, old, value)\n\t\telse if (key2 in element && !isAttribute(key2) && ns === undefined && !isCustomElement(vnode)) {\n\t\t\tif (key2 === \"value\") {\n\t\t\t\tvar normalized0 = \"\" + value // eslint-disable-line no-implicit-coercion\n\t\t\t\t//setting input[value] to same value by typing on focused element moves cursor to end in Chrome\n\t\t\t\tif ((vnode.tag === \"input\" || vnode.tag === \"textarea\") && vnode.dom.value === normalized0 && vnode.dom === activeElement()) return\n\t\t\t\t//setting select[value] to same value while having select open blinks select dropdown in Chrome\n\t\t\t\tif (vnode.tag === \"select\") {\n\t\t\t\t\tif (value === null) {\n\t\t\t\t\t\tif (vnode.dom.selectedIndex === -1 && vnode.dom === activeElement()) return\n\t\t\t\t\t} else {\n\t\t\t\t\t\tif (old !== null && vnode.dom.value === normalized0 && vnode.dom === activeElement()) return\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t//setting option[value] to same value while having select open blinks select dropdown in Chrome\n\t\t\t\tif (vnode.tag === \"option\" && old != null && vnode.dom.value === normalized0) return\n\t\t\t}\n\t\t\t// If you assign an input type1 that is not supported by IE 11 with an assignment expression, an error0 will occur.\n\t\t\tif (vnode.tag === \"input\" && key2 === \"type\") {\n\t\t\t\telement.setAttribute(key2, value)\n\t\t\t\treturn\n\t\t\t}\n\t\t\telement[key2] = value\n\t\t}\n\t\telse {\n\t\t\tif (typeof value === \"boolean\") {\n\t\t\t\tif (value) element.setAttribute(key2, \"\")\n\t\t\t\telse element.removeAttribute(key2)\n\t\t\t}\n\t\t\telse element.setAttribute(key2 === \"className\" ? \"class\" : key2, value)\n\t\t}\n\t}\n\tfunction setLateAttrs(vnode) {\n\t\tvar attrs2 = vnode.attrs\n\t\tif (vnode.tag === \"select\" && attrs2 != null) {\n\t\t\tif (\"value\" in attrs2) setAttr(vnode, \"value\", null, attrs2.value, undefined)\n\t\t\tif (\"selectedIndex\" in attrs2) setAttr(vnode, \"selectedIndex\", null, attrs2.selectedIndex, undefined)\n\t\t}\n\t}\n\tfunction updateAttrs(vnode, old, attrs2, ns) {\n\t\tif (attrs2 != null) {\n\t\t\tfor (var key2 in attrs2) {\n\t\t\t\tsetAttr(vnode, key2, old && old[key2], attrs2[key2], ns)\n\t\t\t}\n\t\t}\n\t\tif (old != null) {\n\t\t\tfor (var key2 in old) {\n\t\t\t\tif (attrs2 == null || !(key2 in attrs2)) {\n\t\t\t\t\tif (key2 === \"className\") key2 = \"class\"\n\t\t\t\t\tif (key2[0] === \"o\" && key2[1] === \"n\" && !isLifecycleMethod(key2)) updateEvent(vnode, key2, undefined)\n\t\t\t\t\telse if (key2 !== \"key\") vnode.dom.removeAttribute(key2)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfunction isFormAttribute(vnode, attr) {\n\t\treturn attr === \"value\" || attr === \"checked\" || attr === \"selectedIndex\" || attr === \"selected\" && vnode.dom === activeElement()\n\t}\n\tfunction isLifecycleMethod(attr) {\n\t\treturn attr === \"oninit\" || attr === \"oncreate\" || attr === \"onupdate\" || attr === \"onremove\" || attr === \"onbeforeremove\" || attr === \"onbeforeupdate\"\n\t}\n\tfunction isAttribute(attr) {\n\t\treturn attr === \"href\" || attr === \"list\" || attr === \"form\" || attr === \"width\" || attr === \"height\"// || attr === \"type\"\n\t}\n\tfunction isCustomElement(vnode){\n\t\treturn vnode.attrs.is || vnode.tag.indexOf(\"-\") > -1\n\t}\n\tfunction hasIntegrationMethods(source) {\n\t\treturn source != null && (source.oncreate || source.onupdate || source.onbeforeremove || source.onremove)\n\t}\n\t//style\n\tfunction updateStyle(element, old, style) {\n\t\tif (old === style) element.style.cssText = \"\", old = null\n\t\tif (style == null) element.style.cssText = \"\"\n\t\telse if (typeof style === \"string\") element.style.cssText = style\n\t\telse {\n\t\t\tif (typeof old === \"string\") element.style.cssText = \"\"\n\t\t\tfor (var key2 in style) {\n\t\t\t\telement.style[key2] = style[key2]\n\t\t\t}\n\t\t\tif (old != null && typeof old !== \"string\") {\n\t\t\t\tfor (var key2 in old) {\n\t\t\t\t\tif (!(key2 in style)) element.style[key2] = \"\"\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\t//event\n\tfunction updateEvent(vnode, key2, value) {\n\t\tvar element = vnode.dom\n\t\tvar callback = typeof onevent !== \"function\" ? value : function(e) {\n\t\t\tvar result = value.call(element, e)\n\t\t\tonevent.call(element, e)\n\t\t\treturn result\n\t\t}\n\t\tif (key2 in element) element[key2] = typeof value === \"function\" ? callback : null\n\t\telse {\n\t\t\tvar eventName = key2.slice(2)\n\t\t\tif (vnode.events === undefined) vnode.events = {}\n\t\t\tif (vnode.events[key2] === callback) return\n\t\t\tif (vnode.events[key2] != null) element.removeEventListener(eventName, vnode.events[key2], false)\n\t\t\tif (typeof value === \"function\") {\n\t\t\t\tvnode.events[key2] = callback\n\t\t\t\telement.addEventListener(eventName, vnode.events[key2], false)\n\t\t\t}\n\t\t}\n\t}\n\t//lifecycle\n\tfunction initLifecycle(source, vnode, hooks) {\n\t\tif (typeof source.oninit === \"function\") source.oninit.call(vnode.state, vnode)\n\t\tif (typeof source.oncreate === \"function\") hooks.push(source.oncreate.bind(vnode.state, vnode))\n\t}\n\tfunction updateLifecycle(source, vnode, hooks) {\n\t\tif (typeof source.onupdate === \"function\") hooks.push(source.onupdate.bind(vnode.state, vnode))\n\t}\n\tfunction shouldNotUpdate(vnode, old) {\n\t\tvar forceVnodeUpdate, forceComponentUpdate\n\t\tif (vnode.attrs != null && typeof vnode.attrs.onbeforeupdate === \"function\") forceVnodeUpdate = vnode.attrs.onbeforeupdate.call(vnode.state, vnode, old)\n\t\tif (typeof vnode.tag !== \"string\" && typeof vnode._state.onbeforeupdate === \"function\") forceComponentUpdate = vnode._state.onbeforeupdate.call(vnode.state, vnode, old)\n\t\tif (!(forceVnodeUpdate === undefined && forceComponentUpdate === undefined) && !forceVnodeUpdate && !forceComponentUpdate) {\n\t\t\tvnode.dom = old.dom\n\t\t\tvnode.domSize = old.domSize\n\t\t\tvnode.instance = old.instance\n\t\t\treturn true\n\t\t}\n\t\treturn false\n\t}\n\tfunction render(dom, vnodes) {\n\t\tif (!dom) throw new Error(\"Ensure the DOM element being passed to m.route/m.mount/m.render is not undefined.\")\n\t\tvar hooks = []\n\t\tvar active = activeElement()\n\t\tvar namespace = dom.namespaceURI\n\t\t// First time0 rendering into a node clears it out\n\t\tif (dom.vnodes == null) dom.textContent = \"\"\n\t\tif (!Array.isArray(vnodes)) vnodes = [vnodes]\n\t\tupdateNodes(dom, dom.vnodes, Vnode.normalizeChildren(vnodes), false, hooks, null, namespace === \"http://www.w3.org/1999/xhtml\" ? undefined : namespace)\n\t\tdom.vnodes = vnodes\n\t\t// document.activeElement can return null in IE https://developer.mozilla.org/en-US/docs/Web/API/Document/activeElement\n\t\tif (active != null && activeElement() !== active) active.focus()\n\t\tfor (var i = 0; i < hooks.length; i++) hooks[i]()\n\t}\n\treturn {render: render, setEventCallback: setEventCallback}\n}\nfunction throttle(callback) {\n\t//60fps translates to 16.6ms, round it down since setTimeout requires int\n\tvar time = 16\n\tvar last = 0, pending = null\n\tvar timeout = typeof requestAnimationFrame === \"function\" ? requestAnimationFrame : setTimeout\n\treturn function() {\n\t\tvar now = Date.now()\n\t\tif (last === 0 || now - last >= time) {\n\t\t\tlast = now\n\t\t\tcallback()\n\t\t}\n\t\telse if (pending === null) {\n\t\t\tpending = timeout(function() {\n\t\t\t\tpending = null\n\t\t\t\tcallback()\n\t\t\t\tlast = Date.now()\n\t\t\t}, time - (now - last))\n\t\t}\n\t}\n}\nvar _11 = function($window) {\n\tvar renderService = coreRenderer($window)\n\trenderService.setEventCallback(function(e) {\n\t\tif (e.redraw === false) e.redraw = undefined\n\t\telse redraw()\n\t})\n\tvar callbacks = []\n\tfunction subscribe(key1, callback) {\n\t\tunsubscribe(key1)\n\t\tcallbacks.push(key1, throttle(callback))\n\t}\n\tfunction unsubscribe(key1) {\n\t\tvar index = callbacks.indexOf(key1)\n\t\tif (index > -1) callbacks.splice(index, 2)\n\t}\n\tfunction redraw() {\n\t\tfor (var i = 1; i < callbacks.length; i += 2) {\n\t\t\tcallbacks[i]()\n\t\t}\n\t}\n\treturn {subscribe: subscribe, unsubscribe: unsubscribe, redraw: redraw, render: renderService.render}\n}\nvar redrawService = _11(window)\nrequestService.setCompletionCallback(redrawService.redraw)\nvar _16 = function(redrawService0) {\n\treturn function(root, component) {\n\t\tif (component === null) {\n\t\t\tredrawService0.render(root, [])\n\t\t\tredrawService0.unsubscribe(root)\n\t\t\treturn\n\t\t}\n\t\t\n\t\tif (component.view == null && typeof component !== \"function\") throw new Error(\"m.mount(element, component) expects a component, not a vnode\")\n\t\t\n\t\tvar run0 = function() {\n\t\t\tredrawService0.render(root, Vnode(component))\n\t\t}\n\t\tredrawService0.subscribe(root, run0)\n\t\tredrawService0.redraw()\n\t}\n}\nm.mount = _16(redrawService)\nvar Promise = PromisePolyfill\nvar parseQueryString = function(string) {\n\tif (string === \"\" || string == null) return {}\n\tif (string.charAt(0) === \"?\") string = string.slice(1)\n\tvar entries = string.split(\"&\"), counters = {}, data0 = {}\n\tfor (var i = 0; i < entries.length; i++) {\n\t\tvar entry = entries[i].split(\"=\")\n\t\tvar key5 = decodeURIComponent(entry[0])\n\t\tvar value = entry.length === 2 ? decodeURIComponent(entry[1]) : \"\"\n\t\tif (value === \"true\") value = true\n\t\telse if (value === \"false\") value = false\n\t\tvar levels = key5.split(/\\]\\[?|\\[/)\n\t\tvar cursor = data0\n\t\tif (key5.indexOf(\"[\") > -1) levels.pop()\n\t\tfor (var j = 0; j < levels.length; j++) {\n\t\t\tvar level = levels[j], nextLevel = levels[j + 1]\n\t\t\tvar isNumber = nextLevel == \"\" || !isNaN(parseInt(nextLevel, 10))\n\t\t\tif (level === \"\") {\n\t\t\t\tvar key5 = levels.slice(0, j).join()\n\t\t\t\tif (counters[key5] == null) {\n\t\t\t\t\tcounters[key5] = Array.isArray(cursor) ? cursor.length : 0\n\t\t\t\t}\n\t\t\t\tlevel = counters[key5]++\n\t\t\t}\n\t\t\t// Disallow direct prototype pollution\n\t\t\telse if (level === \"__proto__\") break\n\t\t\tif (j === levels.length - 1) cursor[level] = value\n\t\t\telse {\n\t\t\t\t// Read own properties exclusively to disallow indirect\n\t\t\t\t// prototype pollution\n\t\t\t\tvar desc = Object.getOwnPropertyDescriptor(cursor, level)\n\t\t\t\tif (desc != null) desc = desc.value\n\t\t\t\tif (desc == null) cursor[level] = desc = isNumber ? [] : {}\n\t\t\t\tcursor = desc\n\t\t\t}\n\t\t}\n\t}\n\treturn data0\n}\nvar coreRouter = function($window) {\n\tvar supportsPushState = typeof $window.history.pushState === \"function\"\n\tvar callAsync0 = typeof setImmediate === \"function\" ? setImmediate : setTimeout\n\tfunction normalize1(fragment0) {\n\t\tvar data = $window.location[fragment0].replace(/(?:%[a-f89][a-f0-9])+/gim, decodeURIComponent)\n\t\tif (fragment0 === \"pathname\" && data[0] !== \"/\") data = \"/\" + data\n\t\treturn data\n\t}\n\tvar asyncId\n\tfunction debounceAsync(callback0) {\n\t\treturn function() {\n\t\t\tif (asyncId != null) return\n\t\t\tasyncId = callAsync0(function() {\n\t\t\t\tasyncId = null\n\t\t\t\tcallback0()\n\t\t\t})\n\t\t}\n\t}\n\tfunction parsePath(path, queryData, hashData) {\n\t\tvar queryIndex = path.indexOf(\"?\")\n\t\tvar hashIndex = path.indexOf(\"#\")\n\t\tvar pathEnd = queryIndex > -1 ? queryIndex : hashIndex > -1 ? hashIndex : path.length\n\t\tif (queryIndex > -1) {\n\t\t\tvar queryEnd = hashIndex > -1 ? hashIndex : path.length\n\t\t\tvar queryParams = parseQueryString(path.slice(queryIndex + 1, queryEnd))\n\t\t\tfor (var key4 in queryParams) queryData[key4] = queryParams[key4]\n\t\t}\n\t\tif (hashIndex > -1) {\n\t\t\tvar hashParams = parseQueryString(path.slice(hashIndex + 1))\n\t\t\tfor (var key4 in hashParams) hashData[key4] = hashParams[key4]\n\t\t}\n\t\treturn path.slice(0, pathEnd)\n\t}\n\tvar router = {prefix: \"#!\"}\n\trouter.getPath = function() {\n\t\tvar type2 = router.prefix.charAt(0)\n\t\tswitch (type2) {\n\t\t\tcase \"#\": return normalize1(\"hash\").slice(router.prefix.length)\n\t\t\tcase \"?\": return normalize1(\"search\").slice(router.prefix.length) + normalize1(\"hash\")\n\t\t\tdefault: return normalize1(\"pathname\").slice(router.prefix.length) + normalize1(\"search\") + normalize1(\"hash\")\n\t\t}\n\t}\n\trouter.setPath = function(path, data, options) {\n\t\tvar queryData = {}, hashData = {}\n\t\tpath = parsePath(path, queryData, hashData)\n\t\tif (data != null) {\n\t\t\tfor (var key4 in data) queryData[key4] = data[key4]\n\t\t\tpath = path.replace(/:([^\\/]+)/g, function(match2, token) {\n\t\t\t\tdelete queryData[token]\n\t\t\t\treturn data[token]\n\t\t\t})\n\t\t}\n\t\tvar query = buildQueryString(queryData)\n\t\tif (query) path += \"?\" + query\n\t\tvar hash = buildQueryString(hashData)\n\t\tif (hash) path += \"#\" + hash\n\t\tif (supportsPushState) {\n\t\t\tvar state = options ? options.state : null\n\t\t\tvar title = options ? options.title : null\n\t\t\t$window.onpopstate()\n\t\t\tif (options && options.replace) $window.history.replaceState(state, title, router.prefix + path)\n\t\t\telse $window.history.pushState(state, title, router.prefix + path)\n\t\t}\n\t\telse $window.location.href = router.prefix + path\n\t}\n\trouter.defineRoutes = function(routes, resolve, reject) {\n\t\tfunction resolveRoute() {\n\t\t\tvar path = router.getPath()\n\t\t\tvar params = {}\n\t\t\tvar pathname = parsePath(path, params, params)\n\t\t\tvar state = $window.history.state\n\t\t\tif (state != null) {\n\t\t\t\tfor (var k in state) params[k] = state[k]\n\t\t\t}\n\t\t\tfor (var route0 in routes) {\n\t\t\t\tvar matcher = new RegExp(\"^\" + route0.replace(/:[^\\/]+?\\.{3}/g, \"(.*?)\").replace(/:[^\\/]+/g, \"([^\\\\/]+)\") + \"\\/?$\")\n\t\t\t\tif (matcher.test(pathname)) {\n\t\t\t\t\tpathname.replace(matcher, function() {\n\t\t\t\t\t\tvar keys = route0.match(/:[^\\/]+/g) || []\n\t\t\t\t\t\tvar values = [].slice.call(arguments, 1, -2)\n\t\t\t\t\t\tfor (var i = 0; i < keys.length; i++) {\n\t\t\t\t\t\t\tparams[keys[i].replace(/:|\\./g, \"\")] = decodeURIComponent(values[i])\n\t\t\t\t\t\t}\n\t\t\t\t\t\tresolve(routes[route0], params, path, route0)\n\t\t\t\t\t})\n\t\t\t\t\treturn\n\t\t\t\t}\n\t\t\t}\n\t\t\treject(path, params)\n\t\t}\n\t\tif (supportsPushState) $window.onpopstate = debounceAsync(resolveRoute)\n\t\telse if (router.prefix.charAt(0) === \"#\") $window.onhashchange = resolveRoute\n\t\tresolveRoute()\n\t}\n\treturn router\n}\nvar _20 = function($window, redrawService0) {\n\tvar routeService = coreRouter($window)\n\tvar identity = function(v) {return v}\n\tvar render1, component, attrs3, currentPath, lastUpdate\n\tvar route = function(root, defaultRoute, routes) {\n\t\tif (root == null) throw new Error(\"Ensure the DOM element that was passed to `m.route` is not undefined\")\n\t\tvar run1 = function() {\n\t\t\tif (render1 != null) redrawService0.render(root, render1(Vnode(component, attrs3.key, attrs3)))\n\t\t}\n\t\tvar bail = function(path) {\n\t\t\tif (path !== defaultRoute) routeService.setPath(defaultRoute, null, {replace: true})\n\t\t\telse throw new Error(\"Could not resolve default route \" + defaultRoute)\n\t\t}\n\t\trouteService.defineRoutes(routes, function(payload, params, path) {\n\t\t\tvar update = lastUpdate = function(routeResolver, comp) {\n\t\t\t\tif (update !== lastUpdate) return\n\t\t\t\tcomponent = comp != null && (typeof comp.view === \"function\" || typeof comp === \"function\")? comp : \"div\"\n\t\t\t\tattrs3 = params, currentPath = path, lastUpdate = null\n\t\t\t\trender1 = (routeResolver.render || identity).bind(routeResolver)\n\t\t\t\trun1()\n\t\t\t}\n\t\t\tif (payload.view || typeof payload === \"function\") update({}, payload)\n\t\t\telse {\n\t\t\t\tif (payload.onmatch) {\n\t\t\t\t\tPromise.resolve(payload.onmatch(params, path)).then(function(resolved) {\n\t\t\t\t\t\tupdate(payload, resolved)\n\t\t\t\t\t}, bail)\n\t\t\t\t}\n\t\t\t\telse update(payload, \"div\")\n\t\t\t}\n\t\t}, bail)\n\t\tredrawService0.subscribe(root, run1)\n\t}\n\troute.set = function(path, data, options) {\n\t\tif (lastUpdate != null) {\n\t\t\toptions = options || {}\n\t\t\toptions.replace = true\n\t\t}\n\t\tlastUpdate = null\n\t\trouteService.setPath(path, data, options)\n\t}\n\troute.get = function() {return currentPath}\n\troute.prefix = function(prefix0) {routeService.prefix = prefix0}\n\troute.link = function(vnode1) {\n\t\tvnode1.dom.setAttribute(\"href\", routeService.prefix + vnode1.attrs.href)\n\t\tvnode1.dom.onclick = function(e) {\n\t\t\tif (e.ctrlKey || e.metaKey || e.shiftKey || e.which === 2) return\n\t\t\te.preventDefault()\n\t\t\te.redraw = false\n\t\t\tvar href = this.getAttribute(\"href\")\n\t\t\tif (href.indexOf(routeService.prefix) === 0) href = href.slice(routeService.prefix.length)\n\t\t\troute.set(href, undefined, undefined)\n\t\t}\n\t}\n\troute.param = function(key3) {\n\t\tif(typeof attrs3 !== \"undefined\" && typeof key3 !== \"undefined\") return attrs3[key3]\n\t\treturn attrs3\n\t}\n\treturn route\n}\nm.route = _20(window, redrawService)\nm.withAttr = function(attrName, callback1, context) {\n\treturn function(e) {\n\t\tcallback1.call(context || this, attrName in e.currentTarget ? e.currentTarget[attrName] : e.currentTarget.getAttribute(attrName))\n\t}\n}\nvar _28 = coreRenderer(window)\nm.render = _28.render\nm.redraw = redrawService.redraw\nm.request = requestService.request\nm.jsonp = requestService.jsonp\nm.parseQueryString = parseQueryString\nm.buildQueryString = buildQueryString\nm.version = \"1.1.7\"\nm.vnode = Vnode\nif (typeof module !== \"undefined\") module[\"exports\"] = m\nelse window.m = m\n}());","\"use strict\";\r\nvar __assign = (this && this.__assign) || function () {\r\n __assign = Object.assign || function(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\r\n t[p] = s[p];\r\n }\r\n return t;\r\n };\r\n return __assign.apply(this, arguments);\r\n};\r\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n};\r\nvar __generator = (this && this.__generator) || function (thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n};\r\nvar __spreadArrays = (this && this.__spreadArrays) || function () {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n};\r\nvar _this = this;\r\nObject.defineProperty(exports, \"__esModule\", { value: true });\r\nexports.isFunction = function (val) {\r\n return typeof val === \"function\";\r\n};\r\nexports.isNumber = function (val) {\r\n return typeof val === \"number\";\r\n};\r\nexports.isNumberLike = function (val) {\r\n return exports.isNumber(val) ? true : exports.isString(val) ? val.length > 0 && !isNaN(val) : false;\r\n};\r\nexports.isString = function (val) {\r\n return typeof val === \"string\";\r\n};\r\nexports.isNull = function (val) {\r\n return val === null;\r\n};\r\nexports.isUndefined = function (val) {\r\n return val === undefined;\r\n};\r\nexports.isObject = function (val) {\r\n return !exports.isNull(val) && typeof val === \"object\";\r\n};\r\nexports.isPlainObject = function (val) {\r\n return exports.isObject(val) && !exports.isArray(val) && !exports.isFunction(val);\r\n};\r\nexports.isArray = function (arr) {\r\n return Array.isArray(arr);\r\n};\r\nexports.isNode = function (val) {\r\n return typeof Node === \"object\"\r\n ? val instanceof Node\r\n : val && typeof val === \"object\" && typeof val.nodeType === \"number\" && typeof val.nodeName === \"string\";\r\n};\r\nexports.isElement = function (val) {\r\n return typeof HTMLElement === \"object\"\r\n ? val instanceof HTMLElement\r\n : val && typeof val === \"object\" && val !== null && val.nodeType === 1 && typeof val.nodeName === \"string\";\r\n};\r\nexports.randomInt = function (min, max) {\r\n if (min === void 0) { min = 0; }\r\n if (max === void 0) { max = 9999; }\r\n return Math.floor(Math.random() * (max - min)) + min;\r\n};\r\nexports.randomDec = function (min, max, decimals) {\r\n if (min === void 0) { min = 0; }\r\n if (max === void 0) { max = 9999; }\r\n if (decimals === void 0) { decimals = 2; }\r\n return (Math.random() * (max - min) + min).toFixed(decimals);\r\n};\r\nexports.randomList = function (list) {\r\n return list[exports.randomInt(0, list.length)];\r\n};\r\nexports.exec = function (fn) {\r\n var args = [];\r\n for (var _i = 1; _i < arguments.length; _i++) {\r\n args[_i - 1] = arguments[_i];\r\n }\r\n return exports.isFunction(fn)\r\n ? fn.apply(_this, args)\r\n : undefined;\r\n};\r\nexports.mapRange = function (value, source, target) {\r\n return target[0] + (value - source[0]) * (target[1] - target[0]) / (source[1] - source[0]);\r\n};\r\nexports.cleanString = function () {\r\n var x = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n x[_i] = arguments[_i];\r\n }\r\n return x\r\n .filter(function (x) { return typeof x === \"string\"; })\r\n .map(function (x) { return x.trim(); })\r\n .join(\" \");\r\n};\r\nexports.pause = function (ms) { return __awaiter(void 0, void 0, void 0, function () {\r\n return __generator(this, function (_a) {\r\n return [2 /*return*/, new Promise(function (resolve, reject) {\r\n var timeout = setTimeout(resolve, ms);\r\n return function () {\r\n clearTimeout(timeout);\r\n reject(\"pause canceled\");\r\n };\r\n })];\r\n });\r\n}); };\r\nexports.UUID = function () {\r\n var d = Date.now();\r\n if (window.performance && typeof window.performance.now === \"function\")\r\n d += performance.now();\r\n return \"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx\".replace(/[xy]/g, function (c) {\r\n var r = (d + Math.random() * 16) % 16 | 0;\r\n d = Math.floor(d / 16);\r\n return (c === \"x\" ? r : (r & 0x3 | 0x8)).toString(16);\r\n });\r\n};\r\nexports.pad = function (num, padlen, padchar) {\r\n if (padchar === void 0) { padchar = \"0\"; }\r\n var pad = new Array(1 + padlen).join(padchar);\r\n return (pad + num).slice(-pad.length);\r\n};\r\nexports.msToS = function (ms) {\r\n return ms / 1000;\r\n};\r\nexports.sToMs = function (s) {\r\n return s * 1000;\r\n};\r\nexports.mToS = function (m) {\r\n return m * 60;\r\n};\r\nexports.sToM = function (s) {\r\n return s / 60;\r\n};\r\nexports.mToMs = function (m) {\r\n return exports.sToMs(exports.mToS(m));\r\n};\r\nexports.msToM = function (ms) {\r\n return exports.sToM(exports.msToS(ms));\r\n};\r\nexports.mmToPx = function (mm, dpi) {\r\n if (dpi === void 0) { dpi = 200; }\r\n return (mm * dpi) / 25.4;\r\n};\r\nexports.pxToMm = function (px, dpi) {\r\n if (dpi === void 0) { dpi = 200; }\r\n return (px / dpi) * 25.4;\r\n};\r\nexports.getDpi = function (px, mm) {\r\n return px / mm * 25.4;\r\n};\r\nexports.isMobile = function () {\r\n return window.innerWidth < 768;\r\n};\r\nexports.stingifyTime = function (ms, withMs) {\r\n var m = Math.floor(exports.msToM(ms));\r\n ms -= exports.mToMs(m);\r\n var s = withMs ? Math.floor(exports.msToS(ms)) : Math.round(exports.msToS(ms));\r\n ms -= exports.sToMs(s);\r\n return exports.pad(m, 2) + \":\" + exports.pad(s, 2) + (withMs ? \":\" + exports.pad(Math.floor(ms), 3) : \"\");\r\n};\r\nexports.parseTime = function (duration) {\r\n var d = duration.split(\":\");\r\n return exports.mToMs(parseInt(d[0], 10)) + exports.sToMs(parseInt(d[1], 10)) + parseInt(d[2], 10);\r\n};\r\nexports.uniqueArray = function (arr) {\r\n return Array.from(new Set(arr));\r\n};\r\nexports.generateHashFromString = function (str) {\r\n return str.split(\"\").reduce(function (prevHash, currVal) { return (((prevHash << 5) - prevHash) + currVal.charCodeAt(0)) | 0; }, 0);\r\n};\r\nexports.findKey = function (obj, cb) {\r\n for (var k in obj)\r\n if (cb(obj[k], k, obj))\r\n return k;\r\n return undefined;\r\n};\r\nexports.findObj = function (obj, cb) {\r\n var key = exports.findKey(obj, cb);\r\n if (key === undefined)\r\n return undefined;\r\n return obj[key];\r\n};\r\nexports.filterObj = function (obj, cb) {\r\n var result = {};\r\n for (var k in obj)\r\n if (cb(obj[k], k, obj))\r\n result[k] = obj[k];\r\n return result;\r\n};\r\nexports.reduceObj = function (obj, cb, result) {\r\n for (var k in obj)\r\n result = cb(result, obj[k], k, obj);\r\n return result;\r\n};\r\nexports.mapObj = function (obj, cb) {\r\n var result = {};\r\n for (var k in obj)\r\n result[k] = cb(obj[k], k, obj);\r\n return result;\r\n};\r\nexports.groupObj = function (obj, key) {\r\n var result = {};\r\n for (var k in obj) {\r\n var gr = obj[k][key];\r\n if (result[gr] === undefined)\r\n result[gr] = [];\r\n result[gr].push(__assign({ $key: k }, obj[k]));\r\n }\r\n return result;\r\n};\r\nexports.group = function (arr, key) {\r\n var result = {};\r\n for (var i = 0; i < arr.length; i++) {\r\n var gr = arr[i][key];\r\n if (result[gr] === undefined)\r\n result[gr] = [];\r\n result[gr].push(arr[i]);\r\n }\r\n return result;\r\n};\r\nexports.repeat = function (times, cb) {\r\n for (var i = 0; i < times; i++)\r\n cb(i);\r\n};\r\nexports.repeatMap = function (times, fn) {\r\n var result = [];\r\n for (var i = 0; i < times; i++)\r\n result[i] = fn(i);\r\n return result;\r\n};\r\nexports.objectToArray = function (obj, key) {\r\n if (key === void 0) { key = \"$key\"; }\r\n return exports.reduceObj(obj, function (r, x, k) {\r\n var _a;\r\n return r.concat(__assign(__assign({}, x), (_a = {}, _a[key] = k, _a)));\r\n }, []);\r\n};\r\nexports.arrayToObject = function (arr, key) {\r\n if (key === void 0) { key = \"$key\"; }\r\n return arr.reduce(function (r, x) {\r\n var copy = __assign({}, x);\r\n delete copy[key];\r\n r[x[key]] = copy;\r\n return r;\r\n }, {});\r\n};\r\nexports.increment = function () {\r\n var i = 0;\r\n return function () { return i++; };\r\n};\r\nexports.diff = function (cb) {\r\n var x = cb();\r\n return function () { return cb() - x; };\r\n};\r\nexports.debounce = function (fn, threshold) {\r\n if (threshold === void 0) { threshold = 100; }\r\n var t;\r\n return (function () {\r\n var args = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n args[_i] = arguments[_i];\r\n }\r\n clearTimeout(t);\r\n t = setTimeout(function () { return fn.apply(void 0, args); }, threshold);\r\n });\r\n};\r\nexports.throttle = function (fn, threshold) {\r\n if (threshold === void 0) { threshold = 100; }\r\n var p;\r\n var t;\r\n return (function () {\r\n var args = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n args[_i] = arguments[_i];\r\n }\r\n clearTimeout(t);\r\n var now = Date.now();\r\n if (!p || now - p >= threshold) {\r\n p = now;\r\n fn.apply(void 0, args);\r\n }\r\n else {\r\n t = setTimeout(function () { return fn.apply(void 0, args); }, threshold);\r\n }\r\n });\r\n};\r\nexports.partial = function (fn) {\r\n var argsBound = [];\r\n for (var _i = 1; _i < arguments.length; _i++) {\r\n argsBound[_i - 1] = arguments[_i];\r\n }\r\n return function () {\r\n var args = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n args[_i] = arguments[_i];\r\n }\r\n return fn.call.apply(fn, __spreadArrays([_this], argsBound, args));\r\n };\r\n};\r\nexports.partialRight = function (fn) {\r\n var argsBound = [];\r\n for (var _i = 1; _i < arguments.length; _i++) {\r\n argsBound[_i - 1] = arguments[_i];\r\n }\r\n return function () {\r\n var args = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n args[_i] = arguments[_i];\r\n }\r\n return fn.call.apply(fn, __spreadArrays([_this], args, argsBound));\r\n };\r\n};\r\nexports.curry = function (fn) { return function curried() {\r\n var _this = this;\r\n var args = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n args[_i] = arguments[_i];\r\n }\r\n if (args.length >= fn.length)\r\n return fn.call.apply(fn, __spreadArrays([this], args));\r\n else\r\n return function () {\r\n var args2 = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n args2[_i] = arguments[_i];\r\n }\r\n return curried.call.apply(curried, __spreadArrays([_this], args, args2));\r\n };\r\n}; };\r\nexports.createMap = function () { return ({\r\n store: {},\r\n get: function (uuid) {\r\n return this.store[uuid];\r\n },\r\n set: function (uuid, base64) {\r\n this.store[uuid] = base64;\r\n }\r\n}); };\r\nexports.createToggle = function () { return ({\r\n value: false,\r\n on: function () { this.value = true; },\r\n off: function () { this.value = false; },\r\n toggle: function () { this.value = !this.value; }\r\n}); };\r\nexports.removeIfExists = function (arr, value) {\r\n var i = arr.indexOf(value);\r\n if (i !== -1)\r\n arr.splice(i, 1);\r\n return arr;\r\n};\r\nexports.memoize = function (fn, hashFn) {\r\n if (hashFn === void 0) { hashFn = function (args) { return JSON.stringify(args); }; }\r\n var cache = {};\r\n return (function () {\r\n var args = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n args[_i] = arguments[_i];\r\n }\r\n var hash = hashFn(args);\r\n if (!cache[hash])\r\n cache[hash] = fn.apply(void 0, args);\r\n return cache[hash];\r\n });\r\n};\r\nexports.memoizeFixParams = function (fixParams, memoized) {\r\n return (function () {\r\n var args = [];\r\n for (var _i = 0; _i < arguments.length; _i++) {\r\n args[_i] = arguments[_i];\r\n }\r\n return memoized.apply(void 0, fixParams.apply(void 0, args));\r\n });\r\n};\r\nexports.filterFnUnique = function (keys) {\r\n return (function (x, i, a) {\r\n return a.findIndex(function (y) {\r\n return keys.every(function (k) { return y[k] === x[k]; });\r\n }) === i;\r\n });\r\n};\r\nexports.matchesProperties = exports.memoize(function (a, b, keys) {\r\n return (!a || !b)\r\n ? false\r\n : keys.every(function (x) {\r\n return a[x] === b[x];\r\n });\r\n});\r\nexports.clone = function (obj) {\r\n return JSON.parse(JSON.stringify(obj));\r\n};\r\nexports.freeze = function (obj) {\r\n if (Object.isFrozen(obj))\r\n return obj;\r\n if (!Array.isArray(obj) && Object.getPrototypeOf(obj) !== Object.getPrototypeOf({}))\r\n return obj;\r\n Object.freeze(obj);\r\n Object.keys(obj)\r\n .forEach(function (x) { return exports.freeze(obj[x]); });\r\n return obj;\r\n};\r\nexports.formatSize = function (bytes) {\r\n var sizes = [\"Bytes\", \"KB\", \"MB\", \"GB\", \"TB\"];\r\n if (bytes == 0)\r\n return \"0 Byte\";\r\n var i = Math.floor(Math.floor(Math.log(bytes) / Math.log(1024)));\r\n var size = (bytes / Math.pow(1024, i));\r\n size = Math.round(size * 100) / 100;\r\n return size + sizes[i];\r\n};\r\nexports.getRatio = function (dimensions) {\r\n return dimensions.width / dimensions.height;\r\n};\r\nexports.formatPrice = function (price, decimal) {\r\n price = (Math.round(price * 100) / 100);\r\n var part = (price + \"\").split(\".\");\r\n return \"€ \" + part[0].replace(/\\B(?=(\\d{3})+(?!\\d))/g, \".\") + (decimal ? (\",\" + (part[1] === undefined ? \"00\" : (part[1].length < 2 ? part[1] + \"0\" : part[1]))) : \"\");\r\n};\r\nexports.isIE = exports.memoize(function () {\r\n return (/MSIE (\\d+\\.\\d+);/.test(navigator.userAgent) || navigator.userAgent.indexOf(\"Trident/\") > -1);\r\n}, function () { return navigator.userAgent; });\r\nexports.copyToClipboard = function (str) {\r\n try {\r\n var el = document.createElement(\"textarea\");\r\n el.value = str;\r\n el.setAttribute(\"readonly\", \"\");\r\n el.style.position = \"absolute\";\r\n el.style.left = \"-9999px\";\r\n document.body.appendChild(el);\r\n var selection = document.getSelection();\r\n var selected = selection && selection.rangeCount > 0 ? selection.getRangeAt(0) : false;\r\n el.select();\r\n selection = document.getSelection();\r\n document.execCommand(\"copy\");\r\n document.body.removeChild(el);\r\n if (selected) {\r\n selection.removeAllRanges();\r\n selection.addRange(selected);\r\n }\r\n return true;\r\n }\r\n catch (err) {\r\n return false;\r\n }\r\n};\r\nexports.createCanvas = function (dimensions) {\r\n var canvas = document.createElement(\"canvas\");\r\n canvas.width = dimensions.width;\r\n canvas.height = dimensions.height;\r\n var ctx = canvas.getContext(\"2d\");\r\n return { canvas: canvas, ctx: ctx };\r\n};\r\nexports.createImage = function (src) {\r\n return new Promise(function (res, rej) {\r\n var img = new Image();\r\n img.crossOrigin = \"Anonymous\";\r\n img.onload = function () { return res(img); };\r\n img.onerror = function (err) { return rej(err); };\r\n img.src = src;\r\n });\r\n};\r\nexports.crop = function (image, crop) {\r\n var _a = exports.createCanvas(crop), canvas = _a.canvas, ctx = _a.ctx;\r\n ctx.drawImage(image, crop.x, crop.y, crop.width, crop.height, 0, 0, crop.width, crop.height);\r\n return canvas;\r\n};\r\nexports.getImageTypeFromB64 = function (source) {\r\n var match = source.match(/(image\\/.*)?;/);\r\n return (match && match[1]) ? match[1] : \"image/png\";\r\n};\r\nexports.base64toBlob = function (src) {\r\n var base64Data = src.replace(/^data:image\\/(.*?);base64,/, \"\");\r\n var contentType = exports.getImageTypeFromB64(src);\r\n var sliceSize = 1024;\r\n var byteCharacters = atob(base64Data);\r\n var bytesLength = byteCharacters.length;\r\n var slicesCount = Math.ceil(bytesLength / sliceSize);\r\n var byteArrays = new Array(slicesCount);\r\n for (var i = 0; i < slicesCount; ++i) {\r\n var begin = i * sliceSize;\r\n var end = Math.min(begin + sliceSize, bytesLength);\r\n var bytes = new Array(end - begin);\r\n for (var offset = begin, i_1 = 0; offset < end; ++i_1, ++offset)\r\n bytes[i_1] = byteCharacters[offset].charCodeAt(0);\r\n byteArrays[i] = new Uint8Array(bytes);\r\n }\r\n return new Blob(byteArrays, { type: contentType });\r\n};\r\nexports.fileToB64 = function (file) {\r\n return new Promise(function (res, rej) {\r\n var reader = new FileReader();\r\n reader.onload = function () { return res(reader.result); };\r\n reader.onerror = function (err) { return rej(err); };\r\n reader.readAsDataURL(file);\r\n });\r\n};\r\nexports.imageUrlToB64 = function (url) {\r\n return new Promise(function (resolve, reject) {\r\n var xhr = new XMLHttpRequest();\r\n xhr.onload = function () {\r\n if (xhr.response.type.indexOf(\"image\") === -1)\r\n return reject(xhr.response.type + \" is not an image\");\r\n var reader = new FileReader();\r\n reader.onloadend = function () { return resolve(reader.result); };\r\n reader.readAsDataURL(xhr.response);\r\n };\r\n xhr.onerror = reject;\r\n xhr.onabort = reject;\r\n xhr.ontimeout = reject;\r\n xhr.open(\"GET\", url);\r\n xhr.responseType = \"blob\";\r\n xhr.send();\r\n });\r\n};\r\n// export const colorPicker = (canvas: HTMLCanvasElement, onhover: (...number) => void, onclick: (...number) => void) => {\r\n// const ctx = canvas.getContext(\"2d\")\r\n// if (!ctx) {\r\n// throw new Error(\"canvas not initialized\")\r\n// }\r\n// const pick = (event): number[] => {\r\n// const x = event.layerX\r\n// const y = event.layerY\r\n// const pixel = ctx.getImageData(x, y, 1, 1)\r\n// const data = pixel.data\r\n// return [data[0], data[1], data[2], data[3]]\r\n// }\r\n// canvas.addEventListener(\"mousemove\", (event) => onhover(...pick(event)))\r\n// canvas.addEventListener(\"click\", (event) => onclick(...pick(event)))\r\n// }\r\n","/*!\n * Platform.js \n * Copyright 2014-2018 Benjamin Tan \n * Copyright 2011-2013 John-David Dalton \n * Available under MIT license \n */\n;(function() {\n 'use strict';\n\n /** Used to determine if values are of the language type `Object`. */\n var objectTypes = {\n 'function': true,\n 'object': true\n };\n\n /** Used as a reference to the global object. */\n var root = (objectTypes[typeof window] && window) || this;\n\n /** Backup possible global object. */\n var oldRoot = root;\n\n /** Detect free variable `exports`. */\n var freeExports = objectTypes[typeof exports] && exports;\n\n /** Detect free variable `module`. */\n var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;\n\n /** Detect free variable `global` from Node.js or Browserified code and use it as `root`. */\n var freeGlobal = freeExports && freeModule && typeof global == 'object' && global;\n if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal || freeGlobal.self === freeGlobal)) {\n root = freeGlobal;\n }\n\n /**\n * Used as the maximum length of an array-like object.\n * See the [ES6 spec](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength)\n * for more details.\n */\n var maxSafeInteger = Math.pow(2, 53) - 1;\n\n /** Regular expression to detect Opera. */\n var reOpera = /\\bOpera/;\n\n /** Possible global object. */\n var thisBinding = this;\n\n /** Used for native method references. */\n var objectProto = Object.prototype;\n\n /** Used to check for own properties of an object. */\n var hasOwnProperty = objectProto.hasOwnProperty;\n\n /** Used to resolve the internal `[[Class]]` of values. */\n var toString = objectProto.toString;\n\n /*--------------------------------------------------------------------------*/\n\n /**\n * Capitalizes a string value.\n *\n * @private\n * @param {string} string The string to capitalize.\n * @returns {string} The capitalized string.\n */\n function capitalize(string) {\n string = String(string);\n return string.charAt(0).toUpperCase() + string.slice(1);\n }\n\n /**\n * A utility function to clean up the OS name.\n *\n * @private\n * @param {string} os The OS name to clean up.\n * @param {string} [pattern] A `RegExp` pattern matching the OS name.\n * @param {string} [label] A label for the OS.\n */\n function cleanupOS(os, pattern, label) {\n // Platform tokens are defined at:\n // http://msdn.microsoft.com/en-us/library/ms537503(VS.85).aspx\n // http://web.archive.org/web/20081122053950/http://msdn.microsoft.com/en-us/library/ms537503(VS.85).aspx\n var data = {\n '10.0': '10',\n '6.4': '10 Technical Preview',\n '6.3': '8.1',\n '6.2': '8',\n '6.1': 'Server 2008 R2 / 7',\n '6.0': 'Server 2008 / Vista',\n '5.2': 'Server 2003 / XP 64-bit',\n '5.1': 'XP',\n '5.01': '2000 SP1',\n '5.0': '2000',\n '4.0': 'NT',\n '4.90': 'ME'\n };\n // Detect Windows version from platform tokens.\n if (pattern && label && /^Win/i.test(os) && !/^Windows Phone /i.test(os) &&\n (data = data[/[\\d.]+$/.exec(os)])) {\n os = 'Windows ' + data;\n }\n // Correct character case and cleanup string.\n os = String(os);\n\n if (pattern && label) {\n os = os.replace(RegExp(pattern, 'i'), label);\n }\n\n os = format(\n os.replace(/ ce$/i, ' CE')\n .replace(/\\bhpw/i, 'web')\n .replace(/\\bMacintosh\\b/, 'Mac OS')\n .replace(/_PowerPC\\b/i, ' OS')\n .replace(/\\b(OS X) [^ \\d]+/i, '$1')\n .replace(/\\bMac (OS X)\\b/, '$1')\n .replace(/\\/(\\d)/, ' $1')\n .replace(/_/g, '.')\n .replace(/(?: BePC|[ .]*fc[ \\d.]+)$/i, '')\n .replace(/\\bx86\\.64\\b/gi, 'x86_64')\n .replace(/\\b(Windows Phone) OS\\b/, '$1')\n .replace(/\\b(Chrome OS \\w+) [\\d.]+\\b/, '$1')\n .split(' on ')[0]\n );\n\n return os;\n }\n\n /**\n * An iteration utility for arrays and objects.\n *\n * @private\n * @param {Array|Object} object The object to iterate over.\n * @param {Function} callback The function called per iteration.\n */\n function each(object, callback) {\n var index = -1,\n length = object ? object.length : 0;\n\n if (typeof length == 'number' && length > -1 && length <= maxSafeInteger) {\n while (++index < length) {\n callback(object[index], index, object);\n }\n } else {\n forOwn(object, callback);\n }\n }\n\n /**\n * Trim and conditionally capitalize string values.\n *\n * @private\n * @param {string} string The string to format.\n * @returns {string} The formatted string.\n */\n function format(string) {\n string = trim(string);\n return /^(?:webOS|i(?:OS|P))/.test(string)\n ? string\n : capitalize(string);\n }\n\n /**\n * Iterates over an object's own properties, executing the `callback` for each.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} callback The function executed per own property.\n */\n function forOwn(object, callback) {\n for (var key in object) {\n if (hasOwnProperty.call(object, key)) {\n callback(object[key], key, object);\n }\n }\n }\n\n /**\n * Gets the internal `[[Class]]` of a value.\n *\n * @private\n * @param {*} value The value.\n * @returns {string} The `[[Class]]`.\n */\n function getClassOf(value) {\n return value == null\n ? capitalize(value)\n : toString.call(value).slice(8, -1);\n }\n\n /**\n * Host objects can return type values that are different from their actual\n * data type. The objects we are concerned with usually return non-primitive\n * types of \"object\", \"function\", or \"unknown\".\n *\n * @private\n * @param {*} object The owner of the property.\n * @param {string} property The property to check.\n * @returns {boolean} Returns `true` if the property value is a non-primitive, else `false`.\n */\n function isHostType(object, property) {\n var type = object != null ? typeof object[property] : 'number';\n return !/^(?:boolean|number|string|undefined)$/.test(type) &&\n (type == 'object' ? !!object[property] : true);\n }\n\n /**\n * Prepares a string for use in a `RegExp` by making hyphens and spaces optional.\n *\n * @private\n * @param {string} string The string to qualify.\n * @returns {string} The qualified string.\n */\n function qualify(string) {\n return String(string).replace(/([ -])(?!$)/g, '$1?');\n }\n\n /**\n * A bare-bones `Array#reduce` like utility function.\n *\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} callback The function called per iteration.\n * @returns {*} The accumulated result.\n */\n function reduce(array, callback) {\n var accumulator = null;\n each(array, function(value, index) {\n accumulator = callback(accumulator, value, index, array);\n });\n return accumulator;\n }\n\n /**\n * Removes leading and trailing whitespace from a string.\n *\n * @private\n * @param {string} string The string to trim.\n * @returns {string} The trimmed string.\n */\n function trim(string) {\n return String(string).replace(/^ +| +$/g, '');\n }\n\n /*--------------------------------------------------------------------------*/\n\n /**\n * Creates a new platform object.\n *\n * @memberOf platform\n * @param {Object|string} [ua=navigator.userAgent] The user agent string or\n * context object.\n * @returns {Object} A platform object.\n */\n function parse(ua) {\n\n /** The environment context object. */\n var context = root;\n\n /** Used to flag when a custom context is provided. */\n var isCustomContext = ua && typeof ua == 'object' && getClassOf(ua) != 'String';\n\n // Juggle arguments.\n if (isCustomContext) {\n context = ua;\n ua = null;\n }\n\n /** Browser navigator object. */\n var nav = context.navigator || {};\n\n /** Browser user agent string. */\n var userAgent = nav.userAgent || '';\n\n ua || (ua = userAgent);\n\n /** Used to flag when `thisBinding` is the [ModuleScope]. */\n var isModuleScope = isCustomContext || thisBinding == oldRoot;\n\n /** Used to detect if browser is like Chrome. */\n var likeChrome = isCustomContext\n ? !!nav.likeChrome\n : /\\bChrome\\b/.test(ua) && !/internal|\\n/i.test(toString.toString());\n\n /** Internal `[[Class]]` value shortcuts. */\n var objectClass = 'Object',\n airRuntimeClass = isCustomContext ? objectClass : 'ScriptBridgingProxyObject',\n enviroClass = isCustomContext ? objectClass : 'Environment',\n javaClass = (isCustomContext && context.java) ? 'JavaPackage' : getClassOf(context.java),\n phantomClass = isCustomContext ? objectClass : 'RuntimeObject';\n\n /** Detect Java environments. */\n var java = /\\bJava/.test(javaClass) && context.java;\n\n /** Detect Rhino. */\n var rhino = java && getClassOf(context.environment) == enviroClass;\n\n /** A character to represent alpha. */\n var alpha = java ? 'a' : '\\u03b1';\n\n /** A character to represent beta. */\n var beta = java ? 'b' : '\\u03b2';\n\n /** Browser document object. */\n var doc = context.document || {};\n\n /**\n * Detect Opera browser (Presto-based).\n * http://www.howtocreate.co.uk/operaStuff/operaObject.html\n * http://dev.opera.com/articles/view/opera-mini-web-content-authoring-guidelines/#operamini\n */\n var opera = context.operamini || context.opera;\n\n /** Opera `[[Class]]`. */\n var operaClass = reOpera.test(operaClass = (isCustomContext && opera) ? opera['[[Class]]'] : getClassOf(opera))\n ? operaClass\n : (opera = null);\n\n /*------------------------------------------------------------------------*/\n\n /** Temporary variable used over the script's lifetime. */\n var data;\n\n /** The CPU architecture. */\n var arch = ua;\n\n /** Platform description array. */\n var description = [];\n\n /** Platform alpha/beta indicator. */\n var prerelease = null;\n\n /** A flag to indicate that environment features should be used to resolve the platform. */\n var useFeatures = ua == userAgent;\n\n /** The browser/environment version. */\n var version = useFeatures && opera && typeof opera.version == 'function' && opera.version();\n\n /** A flag to indicate if the OS ends with \"/ Version\" */\n var isSpecialCasedOS;\n\n /* Detectable layout engines (order is important). */\n var layout = getLayout([\n { 'label': 'EdgeHTML', 'pattern': 'Edge' },\n 'Trident',\n { 'label': 'WebKit', 'pattern': 'AppleWebKit' },\n 'iCab',\n 'Presto',\n 'NetFront',\n 'Tasman',\n 'KHTML',\n 'Gecko'\n ]);\n\n /* Detectable browser names (order is important). */\n var name = getName([\n 'Adobe AIR',\n 'Arora',\n 'Avant Browser',\n 'Breach',\n 'Camino',\n 'Electron',\n 'Epiphany',\n 'Fennec',\n 'Flock',\n 'Galeon',\n 'GreenBrowser',\n 'iCab',\n 'Iceweasel',\n 'K-Meleon',\n 'Konqueror',\n 'Lunascape',\n 'Maxthon',\n { 'label': 'Microsoft Edge', 'pattern': 'Edge' },\n 'Midori',\n 'Nook Browser',\n 'PaleMoon',\n 'PhantomJS',\n 'Raven',\n 'Rekonq',\n 'RockMelt',\n { 'label': 'Samsung Internet', 'pattern': 'SamsungBrowser' },\n 'SeaMonkey',\n { 'label': 'Silk', 'pattern': '(?:Cloud9|Silk-Accelerated)' },\n 'Sleipnir',\n 'SlimBrowser',\n { 'label': 'SRWare Iron', 'pattern': 'Iron' },\n 'Sunrise',\n 'Swiftfox',\n 'Waterfox',\n 'WebPositive',\n 'Opera Mini',\n { 'label': 'Opera Mini', 'pattern': 'OPiOS' },\n 'Opera',\n { 'label': 'Opera', 'pattern': 'OPR' },\n 'Chrome',\n { 'label': 'Chrome Mobile', 'pattern': '(?:CriOS|CrMo)' },\n { 'label': 'Firefox', 'pattern': '(?:Firefox|Minefield)' },\n { 'label': 'Firefox for iOS', 'pattern': 'FxiOS' },\n { 'label': 'IE', 'pattern': 'IEMobile' },\n { 'label': 'IE', 'pattern': 'MSIE' },\n 'Safari'\n ]);\n\n /* Detectable products (order is important). */\n var product = getProduct([\n { 'label': 'BlackBerry', 'pattern': 'BB10' },\n 'BlackBerry',\n { 'label': 'Galaxy S', 'pattern': 'GT-I9000' },\n { 'label': 'Galaxy S2', 'pattern': 'GT-I9100' },\n { 'label': 'Galaxy S3', 'pattern': 'GT-I9300' },\n { 'label': 'Galaxy S4', 'pattern': 'GT-I9500' },\n { 'label': 'Galaxy S5', 'pattern': 'SM-G900' },\n { 'label': 'Galaxy S6', 'pattern': 'SM-G920' },\n { 'label': 'Galaxy S6 Edge', 'pattern': 'SM-G925' },\n { 'label': 'Galaxy S7', 'pattern': 'SM-G930' },\n { 'label': 'Galaxy S7 Edge', 'pattern': 'SM-G935' },\n 'Google TV',\n 'Lumia',\n 'iPad',\n 'iPod',\n 'iPhone',\n 'Kindle',\n { 'label': 'Kindle Fire', 'pattern': '(?:Cloud9|Silk-Accelerated)' },\n 'Nexus',\n 'Nook',\n 'PlayBook',\n 'PlayStation Vita',\n 'PlayStation',\n 'TouchPad',\n 'Transformer',\n { 'label': 'Wii U', 'pattern': 'WiiU' },\n 'Wii',\n 'Xbox One',\n { 'label': 'Xbox 360', 'pattern': 'Xbox' },\n 'Xoom'\n ]);\n\n /* Detectable manufacturers. */\n var manufacturer = getManufacturer({\n 'Apple': { 'iPad': 1, 'iPhone': 1, 'iPod': 1 },\n 'Archos': {},\n 'Amazon': { 'Kindle': 1, 'Kindle Fire': 1 },\n 'Asus': { 'Transformer': 1 },\n 'Barnes & Noble': { 'Nook': 1 },\n 'BlackBerry': { 'PlayBook': 1 },\n 'Google': { 'Google TV': 1, 'Nexus': 1 },\n 'HP': { 'TouchPad': 1 },\n 'HTC': {},\n 'LG': {},\n 'Microsoft': { 'Xbox': 1, 'Xbox One': 1 },\n 'Motorola': { 'Xoom': 1 },\n 'Nintendo': { 'Wii U': 1, 'Wii': 1 },\n 'Nokia': { 'Lumia': 1 },\n 'Samsung': { 'Galaxy S': 1, 'Galaxy S2': 1, 'Galaxy S3': 1, 'Galaxy S4': 1 },\n 'Sony': { 'PlayStation': 1, 'PlayStation Vita': 1 }\n });\n\n /* Detectable operating systems (order is important). */\n var os = getOS([\n 'Windows Phone',\n 'Android',\n 'CentOS',\n { 'label': 'Chrome OS', 'pattern': 'CrOS' },\n 'Debian',\n 'Fedora',\n 'FreeBSD',\n 'Gentoo',\n 'Haiku',\n 'Kubuntu',\n 'Linux Mint',\n 'OpenBSD',\n 'Red Hat',\n 'SuSE',\n 'Ubuntu',\n 'Xubuntu',\n 'Cygwin',\n 'Symbian OS',\n 'hpwOS',\n 'webOS ',\n 'webOS',\n 'Tablet OS',\n 'Tizen',\n 'Linux',\n 'Mac OS X',\n 'Macintosh',\n 'Mac',\n 'Windows 98;',\n 'Windows '\n ]);\n\n /*------------------------------------------------------------------------*/\n\n /**\n * Picks the layout engine from an array of guesses.\n *\n * @private\n * @param {Array} guesses An array of guesses.\n * @returns {null|string} The detected layout engine.\n */\n function getLayout(guesses) {\n return reduce(guesses, function(result, guess) {\n return result || RegExp('\\\\b' + (\n guess.pattern || qualify(guess)\n ) + '\\\\b', 'i').exec(ua) && (guess.label || guess);\n });\n }\n\n /**\n * Picks the manufacturer from an array of guesses.\n *\n * @private\n * @param {Array} guesses An object of guesses.\n * @returns {null|string} The detected manufacturer.\n */\n function getManufacturer(guesses) {\n return reduce(guesses, function(result, value, key) {\n // Lookup the manufacturer by product or scan the UA for the manufacturer.\n return result || (\n value[product] ||\n value[/^[a-z]+(?: +[a-z]+\\b)*/i.exec(product)] ||\n RegExp('\\\\b' + qualify(key) + '(?:\\\\b|\\\\w*\\\\d)', 'i').exec(ua)\n ) && key;\n });\n }\n\n /**\n * Picks the browser name from an array of guesses.\n *\n * @private\n * @param {Array} guesses An array of guesses.\n * @returns {null|string} The detected browser name.\n */\n function getName(guesses) {\n return reduce(guesses, function(result, guess) {\n return result || RegExp('\\\\b' + (\n guess.pattern || qualify(guess)\n ) + '\\\\b', 'i').exec(ua) && (guess.label || guess);\n });\n }\n\n /**\n * Picks the OS name from an array of guesses.\n *\n * @private\n * @param {Array} guesses An array of guesses.\n * @returns {null|string} The detected OS name.\n */\n function getOS(guesses) {\n return reduce(guesses, function(result, guess) {\n var pattern = guess.pattern || qualify(guess);\n if (!result && (result =\n RegExp('\\\\b' + pattern + '(?:/[\\\\d.]+|[ \\\\w.]*)', 'i').exec(ua)\n )) {\n result = cleanupOS(result, pattern, guess.label || guess);\n }\n return result;\n });\n }\n\n /**\n * Picks the product name from an array of guesses.\n *\n * @private\n * @param {Array} guesses An array of guesses.\n * @returns {null|string} The detected product name.\n */\n function getProduct(guesses) {\n return reduce(guesses, function(result, guess) {\n var pattern = guess.pattern || qualify(guess);\n if (!result && (result =\n RegExp('\\\\b' + pattern + ' *\\\\d+[.\\\\w_]*', 'i').exec(ua) ||\n RegExp('\\\\b' + pattern + ' *\\\\w+-[\\\\w]*', 'i').exec(ua) ||\n RegExp('\\\\b' + pattern + '(?:; *(?:[a-z]+[_-])?[a-z]+\\\\d+|[^ ();-]*)', 'i').exec(ua)\n )) {\n // Split by forward slash and append product version if needed.\n if ((result = String((guess.label && !RegExp(pattern, 'i').test(guess.label)) ? guess.label : result).split('/'))[1] && !/[\\d.]+/.test(result[0])) {\n result[0] += ' ' + result[1];\n }\n // Correct character case and cleanup string.\n guess = guess.label || guess;\n result = format(result[0]\n .replace(RegExp(pattern, 'i'), guess)\n .replace(RegExp('; *(?:' + guess + '[_-])?', 'i'), ' ')\n .replace(RegExp('(' + guess + ')[-_.]?(\\\\w)', 'i'), '$1 $2'));\n }\n return result;\n });\n }\n\n /**\n * Resolves the version using an array of UA patterns.\n *\n * @private\n * @param {Array} patterns An array of UA patterns.\n * @returns {null|string} The detected version.\n */\n function getVersion(patterns) {\n return reduce(patterns, function(result, pattern) {\n return result || (RegExp(pattern +\n '(?:-[\\\\d.]+/|(?: for [\\\\w-]+)?[ /-])([\\\\d.]+[^ ();/_-]*)', 'i').exec(ua) || 0)[1] || null;\n });\n }\n\n /**\n * Returns `platform.description` when the platform object is coerced to a string.\n *\n * @name toString\n * @memberOf platform\n * @returns {string} Returns `platform.description` if available, else an empty string.\n */\n function toStringPlatform() {\n return this.description || '';\n }\n\n /*------------------------------------------------------------------------*/\n\n // Convert layout to an array so we can add extra details.\n layout && (layout = [layout]);\n\n // Detect product names that contain their manufacturer's name.\n if (manufacturer && !product) {\n product = getProduct([manufacturer]);\n }\n // Clean up Google TV.\n if ((data = /\\bGoogle TV\\b/.exec(product))) {\n product = data[0];\n }\n // Detect simulators.\n if (/\\bSimulator\\b/i.test(ua)) {\n product = (product ? product + ' ' : '') + 'Simulator';\n }\n // Detect Opera Mini 8+ running in Turbo/Uncompressed mode on iOS.\n if (name == 'Opera Mini' && /\\bOPiOS\\b/.test(ua)) {\n description.push('running in Turbo/Uncompressed mode');\n }\n // Detect IE Mobile 11.\n if (name == 'IE' && /\\blike iPhone OS\\b/.test(ua)) {\n data = parse(ua.replace(/like iPhone OS/, ''));\n manufacturer = data.manufacturer;\n product = data.product;\n }\n // Detect iOS.\n else if (/^iP/.test(product)) {\n name || (name = 'Safari');\n os = 'iOS' + ((data = / OS ([\\d_]+)/i.exec(ua))\n ? ' ' + data[1].replace(/_/g, '.')\n : '');\n }\n // Detect Kubuntu.\n else if (name == 'Konqueror' && !/buntu/i.test(os)) {\n os = 'Kubuntu';\n }\n // Detect Android browsers.\n else if ((manufacturer && manufacturer != 'Google' &&\n ((/Chrome/.test(name) && !/\\bMobile Safari\\b/i.test(ua)) || /\\bVita\\b/.test(product))) ||\n (/\\bAndroid\\b/.test(os) && /^Chrome/.test(name) && /\\bVersion\\//i.test(ua))) {\n name = 'Android Browser';\n os = /\\bAndroid\\b/.test(os) ? os : 'Android';\n }\n // Detect Silk desktop/accelerated modes.\n else if (name == 'Silk') {\n if (!/\\bMobi/i.test(ua)) {\n os = 'Android';\n description.unshift('desktop mode');\n }\n if (/Accelerated *= *true/i.test(ua)) {\n description.unshift('accelerated');\n }\n }\n // Detect PaleMoon identifying as Firefox.\n else if (name == 'PaleMoon' && (data = /\\bFirefox\\/([\\d.]+)\\b/.exec(ua))) {\n description.push('identifying as Firefox ' + data[1]);\n }\n // Detect Firefox OS and products running Firefox.\n else if (name == 'Firefox' && (data = /\\b(Mobile|Tablet|TV)\\b/i.exec(ua))) {\n os || (os = 'Firefox OS');\n product || (product = data[1]);\n }\n // Detect false positives for Firefox/Safari.\n else if (!name || (data = !/\\bMinefield\\b/i.test(ua) && /\\b(?:Firefox|Safari)\\b/.exec(name))) {\n // Escape the `/` for Firefox 1.\n if (name && !product && /[\\/,]|^[^(]+?\\)/.test(ua.slice(ua.indexOf(data + '/') + 8))) {\n // Clear name of false positives.\n name = null;\n }\n // Reassign a generic name.\n if ((data = product || manufacturer || os) &&\n (product || manufacturer || /\\b(?:Android|Symbian OS|Tablet OS|webOS)\\b/.test(os))) {\n name = /[a-z]+(?: Hat)?/i.exec(/\\bAndroid\\b/.test(os) ? os : data) + ' Browser';\n }\n }\n // Add Chrome version to description for Electron.\n else if (name == 'Electron' && (data = (/\\bChrome\\/([\\d.]+)\\b/.exec(ua) || 0)[1])) {\n description.push('Chromium ' + data);\n }\n // Detect non-Opera (Presto-based) versions (order is important).\n if (!version) {\n version = getVersion([\n '(?:Cloud9|CriOS|CrMo|Edge|FxiOS|IEMobile|Iron|Opera ?Mini|OPiOS|OPR|Raven|SamsungBrowser|Silk(?!/[\\\\d.]+$))',\n 'Version',\n qualify(name),\n '(?:Firefox|Minefield|NetFront)'\n ]);\n }\n // Detect stubborn layout engines.\n if ((data =\n layout == 'iCab' && parseFloat(version) > 3 && 'WebKit' ||\n /\\bOpera\\b/.test(name) && (/\\bOPR\\b/.test(ua) ? 'Blink' : 'Presto') ||\n /\\b(?:Midori|Nook|Safari)\\b/i.test(ua) && !/^(?:Trident|EdgeHTML)$/.test(layout) && 'WebKit' ||\n !layout && /\\bMSIE\\b/i.test(ua) && (os == 'Mac OS' ? 'Tasman' : 'Trident') ||\n layout == 'WebKit' && /\\bPlayStation\\b(?! Vita\\b)/i.test(name) && 'NetFront'\n )) {\n layout = [data];\n }\n // Detect Windows Phone 7 desktop mode.\n if (name == 'IE' && (data = (/; *(?:XBLWP|ZuneWP)(\\d+)/i.exec(ua) || 0)[1])) {\n name += ' Mobile';\n os = 'Windows Phone ' + (/\\+$/.test(data) ? data : data + '.x');\n description.unshift('desktop mode');\n }\n // Detect Windows Phone 8.x desktop mode.\n else if (/\\bWPDesktop\\b/i.test(ua)) {\n name = 'IE Mobile';\n os = 'Windows Phone 8.x';\n description.unshift('desktop mode');\n version || (version = (/\\brv:([\\d.]+)/.exec(ua) || 0)[1]);\n }\n // Detect IE 11 identifying as other browsers.\n else if (name != 'IE' && layout == 'Trident' && (data = /\\brv:([\\d.]+)/.exec(ua))) {\n if (name) {\n description.push('identifying as ' + name + (version ? ' ' + version : ''));\n }\n name = 'IE';\n version = data[1];\n }\n // Leverage environment features.\n if (useFeatures) {\n // Detect server-side environments.\n // Rhino has a global function while others have a global object.\n if (isHostType(context, 'global')) {\n if (java) {\n data = java.lang.System;\n arch = data.getProperty('os.arch');\n os = os || data.getProperty('os.name') + ' ' + data.getProperty('os.version');\n }\n if (rhino) {\n try {\n version = context.require('ringo/engine').version.join('.');\n name = 'RingoJS';\n } catch(e) {\n if ((data = context.system) && data.global.system == context.system) {\n name = 'Narwhal';\n os || (os = data[0].os || null);\n }\n }\n if (!name) {\n name = 'Rhino';\n }\n }\n else if (\n typeof context.process == 'object' && !context.process.browser &&\n (data = context.process)\n ) {\n if (typeof data.versions == 'object') {\n if (typeof data.versions.electron == 'string') {\n description.push('Node ' + data.versions.node);\n name = 'Electron';\n version = data.versions.electron;\n } else if (typeof data.versions.nw == 'string') {\n description.push('Chromium ' + version, 'Node ' + data.versions.node);\n name = 'NW.js';\n version = data.versions.nw;\n }\n }\n if (!name) {\n name = 'Node.js';\n arch = data.arch;\n os = data.platform;\n version = /[\\d.]+/.exec(data.version);\n version = version ? version[0] : null;\n }\n }\n }\n // Detect Adobe AIR.\n else if (getClassOf((data = context.runtime)) == airRuntimeClass) {\n name = 'Adobe AIR';\n os = data.flash.system.Capabilities.os;\n }\n // Detect PhantomJS.\n else if (getClassOf((data = context.phantom)) == phantomClass) {\n name = 'PhantomJS';\n version = (data = data.version || null) && (data.major + '.' + data.minor + '.' + data.patch);\n }\n // Detect IE compatibility modes.\n else if (typeof doc.documentMode == 'number' && (data = /\\bTrident\\/(\\d+)/i.exec(ua))) {\n // We're in compatibility mode when the Trident version + 4 doesn't\n // equal the document mode.\n version = [version, doc.documentMode];\n if ((data = +data[1] + 4) != version[1]) {\n description.push('IE ' + version[1] + ' mode');\n layout && (layout[1] = '');\n version[1] = data;\n }\n version = name == 'IE' ? String(version[1].toFixed(1)) : version[0];\n }\n // Detect IE 11 masking as other browsers.\n else if (typeof doc.documentMode == 'number' && /^(?:Chrome|Firefox)\\b/.test(name)) {\n description.push('masking as ' + name + ' ' + version);\n name = 'IE';\n version = '11.0';\n layout = ['Trident'];\n os = 'Windows';\n }\n os = os && format(os);\n }\n // Detect prerelease phases.\n if (version && (data =\n /(?:[ab]|dp|pre|[ab]\\d+pre)(?:\\d+\\+?)?$/i.exec(version) ||\n /(?:alpha|beta)(?: ?\\d)?/i.exec(ua + ';' + (useFeatures && nav.appMinorVersion)) ||\n /\\bMinefield\\b/i.test(ua) && 'a'\n )) {\n prerelease = /b/i.test(data) ? 'beta' : 'alpha';\n version = version.replace(RegExp(data + '\\\\+?$'), '') +\n (prerelease == 'beta' ? beta : alpha) + (/\\d+\\+?/.exec(data) || '');\n }\n // Detect Firefox Mobile.\n if (name == 'Fennec' || name == 'Firefox' && /\\b(?:Android|Firefox OS)\\b/.test(os)) {\n name = 'Firefox Mobile';\n }\n // Obscure Maxthon's unreliable version.\n else if (name == 'Maxthon' && version) {\n version = version.replace(/\\.[\\d.]+/, '.x');\n }\n // Detect Xbox 360 and Xbox One.\n else if (/\\bXbox\\b/i.test(product)) {\n if (product == 'Xbox 360') {\n os = null;\n }\n if (product == 'Xbox 360' && /\\bIEMobile\\b/.test(ua)) {\n description.unshift('mobile mode');\n }\n }\n // Add mobile postfix.\n else if ((/^(?:Chrome|IE|Opera)$/.test(name) || name && !product && !/Browser|Mobi/.test(name)) &&\n (os == 'Windows CE' || /Mobi/i.test(ua))) {\n name += ' Mobile';\n }\n // Detect IE platform preview.\n else if (name == 'IE' && useFeatures) {\n try {\n if (context.external === null) {\n description.unshift('platform preview');\n }\n } catch(e) {\n description.unshift('embedded');\n }\n }\n // Detect BlackBerry OS version.\n // http://docs.blackberry.com/en/developers/deliverables/18169/HTTP_headers_sent_by_BB_Browser_1234911_11.jsp\n else if ((/\\bBlackBerry\\b/.test(product) || /\\bBB10\\b/.test(ua)) && (data =\n (RegExp(product.replace(/ +/g, ' *') + '/([.\\\\d]+)', 'i').exec(ua) || 0)[1] ||\n version\n )) {\n data = [data, /BB10/.test(ua)];\n os = (data[1] ? (product = null, manufacturer = 'BlackBerry') : 'Device Software') + ' ' + data[0];\n version = null;\n }\n // Detect Opera identifying/masking itself as another browser.\n // http://www.opera.com/support/kb/view/843/\n else if (this != forOwn && product != 'Wii' && (\n (useFeatures && opera) ||\n (/Opera/.test(name) && /\\b(?:MSIE|Firefox)\\b/i.test(ua)) ||\n (name == 'Firefox' && /\\bOS X (?:\\d+\\.){2,}/.test(os)) ||\n (name == 'IE' && (\n (os && !/^Win/.test(os) && version > 5.5) ||\n /\\bWindows XP\\b/.test(os) && version > 8 ||\n version == 8 && !/\\bTrident\\b/.test(ua)\n ))\n ) && !reOpera.test((data = parse.call(forOwn, ua.replace(reOpera, '') + ';'))) && data.name) {\n // When \"identifying\", the UA contains both Opera and the other browser's name.\n data = 'ing as ' + data.name + ((data = data.version) ? ' ' + data : '');\n if (reOpera.test(name)) {\n if (/\\bIE\\b/.test(data) && os == 'Mac OS') {\n os = null;\n }\n data = 'identify' + data;\n }\n // When \"masking\", the UA contains only the other browser's name.\n else {\n data = 'mask' + data;\n if (operaClass) {\n name = format(operaClass.replace(/([a-z])([A-Z])/g, '$1 $2'));\n } else {\n name = 'Opera';\n }\n if (/\\bIE\\b/.test(data)) {\n os = null;\n }\n if (!useFeatures) {\n version = null;\n }\n }\n layout = ['Presto'];\n description.push(data);\n }\n // Detect WebKit Nightly and approximate Chrome/Safari versions.\n if ((data = (/\\bAppleWebKit\\/([\\d.]+\\+?)/i.exec(ua) || 0)[1])) {\n // Correct build number for numeric comparison.\n // (e.g. \"532.5\" becomes \"532.05\")\n data = [parseFloat(data.replace(/\\.(\\d)$/, '.0$1')), data];\n // Nightly builds are postfixed with a \"+\".\n if (name == 'Safari' && data[1].slice(-1) == '+') {\n name = 'WebKit Nightly';\n prerelease = 'alpha';\n version = data[1].slice(0, -1);\n }\n // Clear incorrect browser versions.\n else if (version == data[1] ||\n version == (data[2] = (/\\bSafari\\/([\\d.]+\\+?)/i.exec(ua) || 0)[1])) {\n version = null;\n }\n // Use the full Chrome version when available.\n data[1] = (/\\bChrome\\/([\\d.]+)/i.exec(ua) || 0)[1];\n // Detect Blink layout engine.\n if (data[0] == 537.36 && data[2] == 537.36 && parseFloat(data[1]) >= 28 && layout == 'WebKit') {\n layout = ['Blink'];\n }\n // Detect JavaScriptCore.\n // http://stackoverflow.com/questions/6768474/how-can-i-detect-which-javascript-engine-v8-or-jsc-is-used-at-runtime-in-androi\n if (!useFeatures || (!likeChrome && !data[1])) {\n layout && (layout[1] = 'like Safari');\n data = (data = data[0], data < 400 ? 1 : data < 500 ? 2 : data < 526 ? 3 : data < 533 ? 4 : data < 534 ? '4+' : data < 535 ? 5 : data < 537 ? 6 : data < 538 ? 7 : data < 601 ? 8 : '8');\n } else {\n layout && (layout[1] = 'like Chrome');\n data = data[1] || (data = data[0], data < 530 ? 1 : data < 532 ? 2 : data < 532.05 ? 3 : data < 533 ? 4 : data < 534.03 ? 5 : data < 534.07 ? 6 : data < 534.10 ? 7 : data < 534.13 ? 8 : data < 534.16 ? 9 : data < 534.24 ? 10 : data < 534.30 ? 11 : data < 535.01 ? 12 : data < 535.02 ? '13+' : data < 535.07 ? 15 : data < 535.11 ? 16 : data < 535.19 ? 17 : data < 536.05 ? 18 : data < 536.10 ? 19 : data < 537.01 ? 20 : data < 537.11 ? '21+' : data < 537.13 ? 23 : data < 537.18 ? 24 : data < 537.24 ? 25 : data < 537.36 ? 26 : layout != 'Blink' ? '27' : '28');\n }\n // Add the postfix of \".x\" or \"+\" for approximate versions.\n layout && (layout[1] += ' ' + (data += typeof data == 'number' ? '.x' : /[.+]/.test(data) ? '' : '+'));\n // Obscure version for some Safari 1-2 releases.\n if (name == 'Safari' && (!version || parseInt(version) > 45)) {\n version = data;\n }\n }\n // Detect Opera desktop modes.\n if (name == 'Opera' && (data = /\\bzbov|zvav$/.exec(os))) {\n name += ' ';\n description.unshift('desktop mode');\n if (data == 'zvav') {\n name += 'Mini';\n version = null;\n } else {\n name += 'Mobile';\n }\n os = os.replace(RegExp(' *' + data + '$'), '');\n }\n // Detect Chrome desktop mode.\n else if (name == 'Safari' && /\\bChrome\\b/.exec(layout && layout[1])) {\n description.unshift('desktop mode');\n name = 'Chrome Mobile';\n version = null;\n\n if (/\\bOS X\\b/.test(os)) {\n manufacturer = 'Apple';\n os = 'iOS 4.3+';\n } else {\n os = null;\n }\n }\n // Strip incorrect OS versions.\n if (version && version.indexOf((data = /[\\d.]+$/.exec(os))) == 0 &&\n ua.indexOf('/' + data + '-') > -1) {\n os = trim(os.replace(data, ''));\n }\n // Add layout engine.\n if (layout && !/\\b(?:Avant|Nook)\\b/.test(name) && (\n /Browser|Lunascape|Maxthon/.test(name) ||\n name != 'Safari' && /^iOS/.test(os) && /\\bSafari\\b/.test(layout[1]) ||\n /^(?:Adobe|Arora|Breach|Midori|Opera|Phantom|Rekonq|Rock|Samsung Internet|Sleipnir|Web)/.test(name) && layout[1])) {\n // Don't add layout details to description if they are falsey.\n (data = layout[layout.length - 1]) && description.push(data);\n }\n // Combine contextual information.\n if (description.length) {\n description = ['(' + description.join('; ') + ')'];\n }\n // Append manufacturer to description.\n if (manufacturer && product && product.indexOf(manufacturer) < 0) {\n description.push('on ' + manufacturer);\n }\n // Append product to description.\n if (product) {\n description.push((/^on /.test(description[description.length - 1]) ? '' : 'on ') + product);\n }\n // Parse the OS into an object.\n if (os) {\n data = / ([\\d.+]+)$/.exec(os);\n isSpecialCasedOS = data && os.charAt(os.length - data[0].length - 1) == '/';\n os = {\n 'architecture': 32,\n 'family': (data && !isSpecialCasedOS) ? os.replace(data[0], '') : os,\n 'version': data ? data[1] : null,\n 'toString': function() {\n var version = this.version;\n return this.family + ((version && !isSpecialCasedOS) ? ' ' + version : '') + (this.architecture == 64 ? ' 64-bit' : '');\n }\n };\n }\n // Add browser/OS architecture.\n if ((data = /\\b(?:AMD|IA|Win|WOW|x86_|x)64\\b/i.exec(arch)) && !/\\bi686\\b/i.test(arch)) {\n if (os) {\n os.architecture = 64;\n os.family = os.family.replace(RegExp(' *' + data), '');\n }\n if (\n name && (/\\bWOW64\\b/i.test(ua) ||\n (useFeatures && /\\w(?:86|32)$/.test(nav.cpuClass || nav.platform) && !/\\bWin64; x64\\b/i.test(ua)))\n ) {\n description.unshift('32-bit');\n }\n }\n // Chrome 39 and above on OS X is always 64-bit.\n else if (\n os && /^OS X/.test(os.family) &&\n name == 'Chrome' && parseFloat(version) >= 39\n ) {\n os.architecture = 64;\n }\n\n ua || (ua = null);\n\n /*------------------------------------------------------------------------*/\n\n /**\n * The platform object.\n *\n * @name platform\n * @type Object\n */\n var platform = {};\n\n /**\n * The platform description.\n *\n * @memberOf platform\n * @type string|null\n */\n platform.description = ua;\n\n /**\n * The name of the browser's layout engine.\n *\n * The list of common layout engines include:\n * \"Blink\", \"EdgeHTML\", \"Gecko\", \"Trident\" and \"WebKit\"\n *\n * @memberOf platform\n * @type string|null\n */\n platform.layout = layout && layout[0];\n\n /**\n * The name of the product's manufacturer.\n *\n * The list of manufacturers include:\n * \"Apple\", \"Archos\", \"Amazon\", \"Asus\", \"Barnes & Noble\", \"BlackBerry\",\n * \"Google\", \"HP\", \"HTC\", \"LG\", \"Microsoft\", \"Motorola\", \"Nintendo\",\n * \"Nokia\", \"Samsung\" and \"Sony\"\n *\n * @memberOf platform\n * @type string|null\n */\n platform.manufacturer = manufacturer;\n\n /**\n * The name of the browser/environment.\n *\n * The list of common browser names include:\n * \"Chrome\", \"Electron\", \"Firefox\", \"Firefox for iOS\", \"IE\",\n * \"Microsoft Edge\", \"PhantomJS\", \"Safari\", \"SeaMonkey\", \"Silk\",\n * \"Opera Mini\" and \"Opera\"\n *\n * Mobile versions of some browsers have \"Mobile\" appended to their name:\n * eg. \"Chrome Mobile\", \"Firefox Mobile\", \"IE Mobile\" and \"Opera Mobile\"\n *\n * @memberOf platform\n * @type string|null\n */\n platform.name = name;\n\n /**\n * The alpha/beta release indicator.\n *\n * @memberOf platform\n * @type string|null\n */\n platform.prerelease = prerelease;\n\n /**\n * The name of the product hosting the browser.\n *\n * The list of common products include:\n *\n * \"BlackBerry\", \"Galaxy S4\", \"Lumia\", \"iPad\", \"iPod\", \"iPhone\", \"Kindle\",\n * \"Kindle Fire\", \"Nexus\", \"Nook\", \"PlayBook\", \"TouchPad\" and \"Transformer\"\n *\n * @memberOf platform\n * @type string|null\n */\n platform.product = product;\n\n /**\n * The browser's user agent string.\n *\n * @memberOf platform\n * @type string|null\n */\n platform.ua = ua;\n\n /**\n * The browser/environment version.\n *\n * @memberOf platform\n * @type string|null\n */\n platform.version = name && version;\n\n /**\n * The name of the operating system.\n *\n * @memberOf platform\n * @type Object\n */\n platform.os = os || {\n\n /**\n * The CPU architecture the OS is built for.\n *\n * @memberOf platform.os\n * @type number|null\n */\n 'architecture': null,\n\n /**\n * The family of the OS.\n *\n * Common values include:\n * \"Windows\", \"Windows Server 2008 R2 / 7\", \"Windows Server 2008 / Vista\",\n * \"Windows XP\", \"OS X\", \"Ubuntu\", \"Debian\", \"Fedora\", \"Red Hat\", \"SuSE\",\n * \"Android\", \"iOS\" and \"Windows Phone\"\n *\n * @memberOf platform.os\n * @type string|null\n */\n 'family': null,\n\n /**\n * The version of the OS.\n *\n * @memberOf platform.os\n * @type string|null\n */\n 'version': null,\n\n /**\n * Returns the OS string.\n *\n * @memberOf platform.os\n * @returns {string} The OS string.\n */\n 'toString': function() { return 'null'; }\n };\n\n platform.parse = parse;\n platform.toString = toStringPlatform;\n\n if (platform.version) {\n description.unshift(version);\n }\n if (platform.name) {\n description.unshift(name);\n }\n if (os && name && !(os == String(os).split(' ')[0] && (os == name.split(' ')[0] || product))) {\n description.push(product ? '(' + os + ')' : 'on ' + os);\n }\n if (description.length) {\n platform.description = description.join(' ');\n }\n return platform;\n }\n\n /*--------------------------------------------------------------------------*/\n\n // Export platform.\n var platform = parse();\n\n // Some AMD build optimizers, like r.js, check for condition patterns like the following:\n if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {\n // Expose platform on the global object to prevent errors when platform is\n // loaded by a script tag in the presence of an AMD loader.\n // See http://requirejs.org/docs/errors.html#mismatch for more details.\n root.platform = platform;\n\n // Define as an anonymous module so platform can be aliased through path mapping.\n define(function() {\n return platform;\n });\n }\n // Check for `exports` after `define` in case a build optimizer adds an `exports` object.\n else if (freeExports && freeModule) {\n // Export for CommonJS support.\n forOwn(platform, function(value, key) {\n freeExports[key] = value;\n });\n }\n else {\n // Export to the global object.\n root.platform = platform;\n }\n}.call(this));\n","(function(root, factory) {\n 'use strict';\n // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, Rhino, and browsers.\n\n /* istanbul ignore next */\n if (typeof define === 'function' && define.amd) {\n define('stack-generator', ['stackframe'], factory);\n } else if (typeof exports === 'object') {\n module.exports = factory(require('stackframe'));\n } else {\n root.StackGenerator = factory(root.StackFrame);\n }\n}(this, function(StackFrame) {\n return {\n backtrace: function StackGenerator$$backtrace(opts) {\n var stack = [];\n var maxStackSize = 10;\n\n if (typeof opts === 'object' && typeof opts.maxStackSize === 'number') {\n maxStackSize = opts.maxStackSize;\n }\n\n var curr = arguments.callee;\n while (curr && stack.length < maxStackSize && curr['arguments']) {\n // Allow V8 optimizations\n var args = new Array(curr['arguments'].length);\n for (var i = 0; i < args.length; ++i) {\n args[i] = curr['arguments'][i];\n }\n if (/function(?:\\s+([\\w$]+))+\\s*\\(/.test(curr.toString())) {\n stack.push(new StackFrame({functionName: RegExp.$1 || undefined, args: args}));\n } else {\n stack.push(new StackFrame({args: args}));\n }\n\n try {\n curr = curr.caller;\n } catch (e) {\n break;\n }\n }\n return stack;\n }\n };\n}));\n","(function(root, factory) {\n 'use strict';\n // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, Rhino, and browsers.\n\n /* istanbul ignore next */\n if (typeof define === 'function' && define.amd) {\n define('stackframe', [], factory);\n } else if (typeof exports === 'object') {\n module.exports = factory();\n } else {\n root.StackFrame = factory();\n }\n}(this, function() {\n 'use strict';\n function _isNumber(n) {\n return !isNaN(parseFloat(n)) && isFinite(n);\n }\n\n function _capitalize(str) {\n return str.charAt(0).toUpperCase() + str.substring(1);\n }\n\n function _getter(p) {\n return function() {\n return this[p];\n };\n }\n\n var booleanProps = ['isConstructor', 'isEval', 'isNative', 'isToplevel'];\n var numericProps = ['columnNumber', 'lineNumber'];\n var stringProps = ['fileName', 'functionName', 'source'];\n var arrayProps = ['args'];\n\n var props = booleanProps.concat(numericProps, stringProps, arrayProps);\n\n function StackFrame(obj) {\n if (!obj) return;\n for (var i = 0; i < props.length; i++) {\n if (obj[props[i]] !== undefined) {\n this['set' + _capitalize(props[i])](obj[props[i]]);\n }\n }\n }\n\n StackFrame.prototype = {\n getArgs: function() {\n return this.args;\n },\n setArgs: function(v) {\n if (Object.prototype.toString.call(v) !== '[object Array]') {\n throw new TypeError('Args must be an Array');\n }\n this.args = v;\n },\n\n getEvalOrigin: function() {\n return this.evalOrigin;\n },\n setEvalOrigin: function(v) {\n if (v instanceof StackFrame) {\n this.evalOrigin = v;\n } else if (v instanceof Object) {\n this.evalOrigin = new StackFrame(v);\n } else {\n throw new TypeError('Eval Origin must be an Object or StackFrame');\n }\n },\n\n toString: function() {\n var fileName = this.getFileName() || '';\n var lineNumber = this.getLineNumber() || '';\n var columnNumber = this.getColumnNumber() || '';\n var functionName = this.getFunctionName() || '';\n if (this.getIsEval()) {\n if (fileName) {\n return '[eval] (' + fileName + ':' + lineNumber + ':' + columnNumber + ')';\n }\n return '[eval]:' + lineNumber + ':' + columnNumber;\n }\n if (functionName) {\n return functionName + ' (' + fileName + ':' + lineNumber + ':' + columnNumber + ')';\n }\n return fileName + ':' + lineNumber + ':' + columnNumber;\n }\n };\n\n StackFrame.fromString = function StackFrame$$fromString(str) {\n var argsStartIndex = str.indexOf('(');\n var argsEndIndex = str.lastIndexOf(')');\n\n var functionName = str.substring(0, argsStartIndex);\n var args = str.substring(argsStartIndex + 1, argsEndIndex).split(',');\n var locationString = str.substring(argsEndIndex + 1);\n\n if (locationString.indexOf('@') === 0) {\n var parts = /@(.+?)(?::(\\d+))?(?::(\\d+))?$/.exec(locationString, '');\n var fileName = parts[1];\n var lineNumber = parts[2];\n var columnNumber = parts[3];\n }\n\n return new StackFrame({\n functionName: functionName,\n args: args || undefined,\n fileName: fileName,\n lineNumber: lineNumber || undefined,\n columnNumber: columnNumber || undefined\n });\n };\n\n for (var i = 0; i < booleanProps.length; i++) {\n StackFrame.prototype['get' + _capitalize(booleanProps[i])] = _getter(booleanProps[i]);\n StackFrame.prototype['set' + _capitalize(booleanProps[i])] = (function(p) {\n return function(v) {\n this[p] = Boolean(v);\n };\n })(booleanProps[i]);\n }\n\n for (var j = 0; j < numericProps.length; j++) {\n StackFrame.prototype['get' + _capitalize(numericProps[j])] = _getter(numericProps[j]);\n StackFrame.prototype['set' + _capitalize(numericProps[j])] = (function(p) {\n return function(v) {\n if (!_isNumber(v)) {\n throw new TypeError(p + ' must be a Number');\n }\n this[p] = Number(v);\n };\n })(numericProps[j]);\n }\n\n for (var k = 0; k < stringProps.length; k++) {\n StackFrame.prototype['get' + _capitalize(stringProps[k])] = _getter(stringProps[k]);\n StackFrame.prototype['set' + _capitalize(stringProps[k])] = (function(p) {\n return function(v) {\n this[p] = String(v);\n };\n })(stringProps[k]);\n }\n\n return StackFrame;\n}));\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\nvar has = Object.prototype.hasOwnProperty;\n\n/**\n * A data structure which is a combination of an array and a set. Adding a new\n * member is O(1), testing for membership is O(1), and finding the index of an\n * element is O(1). Removing elements from the set is not supported. Only\n * strings are supported for membership.\n */\nfunction ArraySet() {\n this._array = [];\n this._set = Object.create(null);\n}\n\n/**\n * Static method for creating ArraySet instances from an existing array.\n */\nArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {\n var set = new ArraySet();\n for (var i = 0, len = aArray.length; i < len; i++) {\n set.add(aArray[i], aAllowDuplicates);\n }\n return set;\n};\n\n/**\n * Return how many unique items are in this ArraySet. If duplicates have been\n * added, than those do not count towards the size.\n *\n * @returns Number\n */\nArraySet.prototype.size = function ArraySet_size() {\n return Object.getOwnPropertyNames(this._set).length;\n};\n\n/**\n * Add the given string to this set.\n *\n * @param String aStr\n */\nArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {\n var sStr = util.toSetString(aStr);\n var isDuplicate = has.call(this._set, sStr);\n var idx = this._array.length;\n if (!isDuplicate || aAllowDuplicates) {\n this._array.push(aStr);\n }\n if (!isDuplicate) {\n this._set[sStr] = idx;\n }\n};\n\n/**\n * Is the given string a member of this set?\n *\n * @param String aStr\n */\nArraySet.prototype.has = function ArraySet_has(aStr) {\n var sStr = util.toSetString(aStr);\n return has.call(this._set, sStr);\n};\n\n/**\n * What is the index of the given string in the array?\n *\n * @param String aStr\n */\nArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {\n var sStr = util.toSetString(aStr);\n if (has.call(this._set, sStr)) {\n return this._set[sStr];\n }\n throw new Error('\"' + aStr + '\" is not in the set.');\n};\n\n/**\n * What is the element at the given index?\n *\n * @param Number aIdx\n */\nArraySet.prototype.at = function ArraySet_at(aIdx) {\n if (aIdx >= 0 && aIdx < this._array.length) {\n return this._array[aIdx];\n }\n throw new Error('No element indexed by ' + aIdx);\n};\n\n/**\n * Returns the array representation of this set (which has the proper indices\n * indicated by indexOf). Note that this is a copy of the internal array used\n * for storing the members so that no one can mess with internal state.\n */\nArraySet.prototype.toArray = function ArraySet_toArray() {\n return this._array.slice();\n};\n\nexports.ArraySet = ArraySet;\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n *\n * Based on the Base 64 VLQ implementation in Closure Compiler:\n * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java\n *\n * Copyright 2011 The Closure Compiler Authors. All rights reserved.\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions are\n * met:\n *\n * * Redistributions of source code must retain the above copyright\n * notice, this list of conditions and the following disclaimer.\n * * Redistributions in binary form must reproduce the above\n * copyright notice, this list of conditions and the following\n * disclaimer in the documentation and/or other materials provided\n * with the distribution.\n * * Neither the name of Google Inc. nor the names of its\n * contributors may be used to endorse or promote products derived\n * from this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n */\n\nvar base64 = require('./base64');\n\n// A single base 64 digit can contain 6 bits of data. For the base 64 variable\n// length quantities we use in the source map spec, the first bit is the sign,\n// the next four bits are the actual value, and the 6th bit is the\n// continuation bit. The continuation bit tells us whether there are more\n// digits in this value following this digit.\n//\n// Continuation\n// | Sign\n// | |\n// V V\n// 101011\n\nvar VLQ_BASE_SHIFT = 5;\n\n// binary: 100000\nvar VLQ_BASE = 1 << VLQ_BASE_SHIFT;\n\n// binary: 011111\nvar VLQ_BASE_MASK = VLQ_BASE - 1;\n\n// binary: 100000\nvar VLQ_CONTINUATION_BIT = VLQ_BASE;\n\n/**\n * Converts from a two-complement value to a value where the sign bit is\n * placed in the least significant bit. For example, as decimals:\n * 1 becomes 2 (10 binary), -1 becomes 3 (11 binary)\n * 2 becomes 4 (100 binary), -2 becomes 5 (101 binary)\n */\nfunction toVLQSigned(aValue) {\n return aValue < 0\n ? ((-aValue) << 1) + 1\n : (aValue << 1) + 0;\n}\n\n/**\n * Converts to a two-complement value from a value where the sign bit is\n * placed in the least significant bit. For example, as decimals:\n * 2 (10 binary) becomes 1, 3 (11 binary) becomes -1\n * 4 (100 binary) becomes 2, 5 (101 binary) becomes -2\n */\nfunction fromVLQSigned(aValue) {\n var isNegative = (aValue & 1) === 1;\n var shifted = aValue >> 1;\n return isNegative\n ? -shifted\n : shifted;\n}\n\n/**\n * Returns the base 64 VLQ encoded value.\n */\nexports.encode = function base64VLQ_encode(aValue) {\n var encoded = \"\";\n var digit;\n\n var vlq = toVLQSigned(aValue);\n\n do {\n digit = vlq & VLQ_BASE_MASK;\n vlq >>>= VLQ_BASE_SHIFT;\n if (vlq > 0) {\n // There are still more digits in this value, so we must make sure the\n // continuation bit is marked.\n digit |= VLQ_CONTINUATION_BIT;\n }\n encoded += base64.encode(digit);\n } while (vlq > 0);\n\n return encoded;\n};\n\n/**\n * Decodes the next base 64 VLQ value from the given string and returns the\n * value and the rest of the string via the out parameter.\n */\nexports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {\n var strLen = aStr.length;\n var result = 0;\n var shift = 0;\n var continuation, digit;\n\n do {\n if (aIndex >= strLen) {\n throw new Error(\"Expected more digits in base 64 VLQ value.\");\n }\n\n digit = base64.decode(aStr.charCodeAt(aIndex++));\n if (digit === -1) {\n throw new Error(\"Invalid base64 digit: \" + aStr.charAt(aIndex - 1));\n }\n\n continuation = !!(digit & VLQ_CONTINUATION_BIT);\n digit &= VLQ_BASE_MASK;\n result = result + (digit << shift);\n shift += VLQ_BASE_SHIFT;\n } while (continuation);\n\n aOutParam.value = fromVLQSigned(result);\n aOutParam.rest = aIndex;\n};\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');\n\n/**\n * Encode an integer in the range of 0 to 63 to a single base 64 digit.\n */\nexports.encode = function (number) {\n if (0 <= number && number < intToCharMap.length) {\n return intToCharMap[number];\n }\n throw new TypeError(\"Must be between 0 and 63: \" + number);\n};\n\n/**\n * Decode a single base 64 character code digit to an integer. Returns -1 on\n * failure.\n */\nexports.decode = function (charCode) {\n var bigA = 65; // 'A'\n var bigZ = 90; // 'Z'\n\n var littleA = 97; // 'a'\n var littleZ = 122; // 'z'\n\n var zero = 48; // '0'\n var nine = 57; // '9'\n\n var plus = 43; // '+'\n var slash = 47; // '/'\n\n var littleOffset = 26;\n var numberOffset = 52;\n\n // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ\n if (bigA <= charCode && charCode <= bigZ) {\n return (charCode - bigA);\n }\n\n // 26 - 51: abcdefghijklmnopqrstuvwxyz\n if (littleA <= charCode && charCode <= littleZ) {\n return (charCode - littleA + littleOffset);\n }\n\n // 52 - 61: 0123456789\n if (zero <= charCode && charCode <= nine) {\n return (charCode - zero + numberOffset);\n }\n\n // 62: +\n if (charCode == plus) {\n return 62;\n }\n\n // 63: /\n if (charCode == slash) {\n return 63;\n }\n\n // Invalid base64 digit.\n return -1;\n};\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nexports.GREATEST_LOWER_BOUND = 1;\nexports.LEAST_UPPER_BOUND = 2;\n\n/**\n * Recursive implementation of binary search.\n *\n * @param aLow Indices here and lower do not contain the needle.\n * @param aHigh Indices here and higher do not contain the needle.\n * @param aNeedle The element being searched for.\n * @param aHaystack The non-empty array being searched.\n * @param aCompare Function which takes two elements and returns -1, 0, or 1.\n * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or\n * 'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the\n * closest element that is smaller than or greater than the one we are\n * searching for, respectively, if the exact element cannot be found.\n */\nfunction recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {\n // This function terminates when one of the following is true:\n //\n // 1. We find the exact element we are looking for.\n //\n // 2. We did not find the exact element, but we can return the index of\n // the next-closest element.\n //\n // 3. We did not find the exact element, and there is no next-closest\n // element than the one we are searching for, so we return -1.\n var mid = Math.floor((aHigh - aLow) / 2) + aLow;\n var cmp = aCompare(aNeedle, aHaystack[mid], true);\n if (cmp === 0) {\n // Found the element we are looking for.\n return mid;\n }\n else if (cmp > 0) {\n // Our needle is greater than aHaystack[mid].\n if (aHigh - mid > 1) {\n // The element is in the upper half.\n return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);\n }\n\n // The exact needle element was not found in this haystack. Determine if\n // we are in termination case (3) or (2) and return the appropriate thing.\n if (aBias == exports.LEAST_UPPER_BOUND) {\n return aHigh < aHaystack.length ? aHigh : -1;\n } else {\n return mid;\n }\n }\n else {\n // Our needle is less than aHaystack[mid].\n if (mid - aLow > 1) {\n // The element is in the lower half.\n return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);\n }\n\n // we are in termination case (3) or (2) and return the appropriate thing.\n if (aBias == exports.LEAST_UPPER_BOUND) {\n return mid;\n } else {\n return aLow < 0 ? -1 : aLow;\n }\n }\n}\n\n/**\n * This is an implementation of binary search which will always try and return\n * the index of the closest element if there is no exact hit. This is because\n * mappings between original and generated line/col pairs are single points,\n * and there is an implicit region between each of them, so a miss just means\n * that you aren't on the very start of a region.\n *\n * @param aNeedle The element you are looking for.\n * @param aHaystack The array that is being searched.\n * @param aCompare A function which takes the needle and an element in the\n * array and returns -1, 0, or 1 depending on whether the needle is less\n * than, equal to, or greater than the element, respectively.\n * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or\n * 'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the\n * closest element that is smaller than or greater than the one we are\n * searching for, respectively, if the exact element cannot be found.\n * Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.\n */\nexports.search = function search(aNeedle, aHaystack, aCompare, aBias) {\n if (aHaystack.length === 0) {\n return -1;\n }\n\n var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,\n aCompare, aBias || exports.GREATEST_LOWER_BOUND);\n if (index < 0) {\n return -1;\n }\n\n // We have found either the exact element, or the next-closest element than\n // the one we are searching for. However, there may be more than one such\n // element. Make sure we always return the smallest of these.\n while (index - 1 >= 0) {\n if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {\n break;\n }\n --index;\n }\n\n return index;\n};\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2014 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\n\n/**\n * Determine whether mappingB is after mappingA with respect to generated\n * position.\n */\nfunction generatedPositionAfter(mappingA, mappingB) {\n // Optimized for most common case\n var lineA = mappingA.generatedLine;\n var lineB = mappingB.generatedLine;\n var columnA = mappingA.generatedColumn;\n var columnB = mappingB.generatedColumn;\n return lineB > lineA || lineB == lineA && columnB >= columnA ||\n util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;\n}\n\n/**\n * A data structure to provide a sorted view of accumulated mappings in a\n * performance conscious manner. It trades a neglibable overhead in general\n * case for a large speedup in case of mappings being added in order.\n */\nfunction MappingList() {\n this._array = [];\n this._sorted = true;\n // Serves as infimum\n this._last = {generatedLine: -1, generatedColumn: 0};\n}\n\n/**\n * Iterate through internal items. This method takes the same arguments that\n * `Array.prototype.forEach` takes.\n *\n * NOTE: The order of the mappings is NOT guaranteed.\n */\nMappingList.prototype.unsortedForEach =\n function MappingList_forEach(aCallback, aThisArg) {\n this._array.forEach(aCallback, aThisArg);\n };\n\n/**\n * Add the given source mapping.\n *\n * @param Object aMapping\n */\nMappingList.prototype.add = function MappingList_add(aMapping) {\n if (generatedPositionAfter(this._last, aMapping)) {\n this._last = aMapping;\n this._array.push(aMapping);\n } else {\n this._sorted = false;\n this._array.push(aMapping);\n }\n};\n\n/**\n * Returns the flat, sorted array of mappings. The mappings are sorted by\n * generated position.\n *\n * WARNING: This method returns internal data without copying, for\n * performance. The return value must NOT be mutated, and should be treated as\n * an immutable borrow. If you want to take ownership, you must make your own\n * copy.\n */\nMappingList.prototype.toArray = function MappingList_toArray() {\n if (!this._sorted) {\n this._array.sort(util.compareByGeneratedPositionsInflated);\n this._sorted = true;\n }\n return this._array;\n};\n\nexports.MappingList = MappingList;\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\n// It turns out that some (most?) JavaScript engines don't self-host\n// `Array.prototype.sort`. This makes sense because C++ will likely remain\n// faster than JS when doing raw CPU-intensive sorting. However, when using a\n// custom comparator function, calling back and forth between the VM's C++ and\n// JIT'd JS is rather slow *and* loses JIT type information, resulting in\n// worse generated code for the comparator function than would be optimal. In\n// fact, when sorting with a comparator, these costs outweigh the benefits of\n// sorting in C++. By using our own JS-implemented Quick Sort (below), we get\n// a ~3500ms mean speed-up in `bench/bench.html`.\n\n/**\n * Swap the elements indexed by `x` and `y` in the array `ary`.\n *\n * @param {Array} ary\n * The array.\n * @param {Number} x\n * The index of the first item.\n * @param {Number} y\n * The index of the second item.\n */\nfunction swap(ary, x, y) {\n var temp = ary[x];\n ary[x] = ary[y];\n ary[y] = temp;\n}\n\n/**\n * Returns a random integer within the range `low .. high` inclusive.\n *\n * @param {Number} low\n * The lower bound on the range.\n * @param {Number} high\n * The upper bound on the range.\n */\nfunction randomIntInRange(low, high) {\n return Math.round(low + (Math.random() * (high - low)));\n}\n\n/**\n * The Quick Sort algorithm.\n *\n * @param {Array} ary\n * An array to sort.\n * @param {function} comparator\n * Function to use to compare two items.\n * @param {Number} p\n * Start index of the array\n * @param {Number} r\n * End index of the array\n */\nfunction doQuickSort(ary, comparator, p, r) {\n // If our lower bound is less than our upper bound, we (1) partition the\n // array into two pieces and (2) recurse on each half. If it is not, this is\n // the empty array and our base case.\n\n if (p < r) {\n // (1) Partitioning.\n //\n // The partitioning chooses a pivot between `p` and `r` and moves all\n // elements that are less than or equal to the pivot to the before it, and\n // all the elements that are greater than it after it. The effect is that\n // once partition is done, the pivot is in the exact place it will be when\n // the array is put in sorted order, and it will not need to be moved\n // again. This runs in O(n) time.\n\n // Always choose a random pivot so that an input array which is reverse\n // sorted does not cause O(n^2) running time.\n var pivotIndex = randomIntInRange(p, r);\n var i = p - 1;\n\n swap(ary, pivotIndex, r);\n var pivot = ary[r];\n\n // Immediately after `j` is incremented in this loop, the following hold\n // true:\n //\n // * Every element in `ary[p .. i]` is less than or equal to the pivot.\n //\n // * Every element in `ary[i+1 .. j-1]` is greater than the pivot.\n for (var j = p; j < r; j++) {\n if (comparator(ary[j], pivot) <= 0) {\n i += 1;\n swap(ary, i, j);\n }\n }\n\n swap(ary, i + 1, j);\n var q = i + 1;\n\n // (2) Recurse on each half.\n\n doQuickSort(ary, comparator, p, q - 1);\n doQuickSort(ary, comparator, q + 1, r);\n }\n}\n\n/**\n * Sort the given array in-place with the given comparator function.\n *\n * @param {Array} ary\n * An array to sort.\n * @param {function} comparator\n * Function to use to compare two items.\n */\nexports.quickSort = function (ary, comparator) {\n doQuickSort(ary, comparator, 0, ary.length - 1);\n};\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar util = require('./util');\nvar binarySearch = require('./binary-search');\nvar ArraySet = require('./array-set').ArraySet;\nvar base64VLQ = require('./base64-vlq');\nvar quickSort = require('./quick-sort').quickSort;\n\nfunction SourceMapConsumer(aSourceMap) {\n var sourceMap = aSourceMap;\n if (typeof aSourceMap === 'string') {\n sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n }\n\n return sourceMap.sections != null\n ? new IndexedSourceMapConsumer(sourceMap)\n : new BasicSourceMapConsumer(sourceMap);\n}\n\nSourceMapConsumer.fromSourceMap = function(aSourceMap) {\n return BasicSourceMapConsumer.fromSourceMap(aSourceMap);\n}\n\n/**\n * The version of the source mapping spec that we are consuming.\n */\nSourceMapConsumer.prototype._version = 3;\n\n// `__generatedMappings` and `__originalMappings` are arrays that hold the\n// parsed mapping coordinates from the source map's \"mappings\" attribute. They\n// are lazily instantiated, accessed via the `_generatedMappings` and\n// `_originalMappings` getters respectively, and we only parse the mappings\n// and create these arrays once queried for a source location. We jump through\n// these hoops because there can be many thousands of mappings, and parsing\n// them is expensive, so we only want to do it if we must.\n//\n// Each object in the arrays is of the form:\n//\n// {\n// generatedLine: The line number in the generated code,\n// generatedColumn: The column number in the generated code,\n// source: The path to the original source file that generated this\n// chunk of code,\n// originalLine: The line number in the original source that\n// corresponds to this chunk of generated code,\n// originalColumn: The column number in the original source that\n// corresponds to this chunk of generated code,\n// name: The name of the original symbol which generated this chunk of\n// code.\n// }\n//\n// All properties except for `generatedLine` and `generatedColumn` can be\n// `null`.\n//\n// `_generatedMappings` is ordered by the generated positions.\n//\n// `_originalMappings` is ordered by the original positions.\n\nSourceMapConsumer.prototype.__generatedMappings = null;\nObject.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {\n get: function () {\n if (!this.__generatedMappings) {\n this._parseMappings(this._mappings, this.sourceRoot);\n }\n\n return this.__generatedMappings;\n }\n});\n\nSourceMapConsumer.prototype.__originalMappings = null;\nObject.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {\n get: function () {\n if (!this.__originalMappings) {\n this._parseMappings(this._mappings, this.sourceRoot);\n }\n\n return this.__originalMappings;\n }\n});\n\nSourceMapConsumer.prototype._charIsMappingSeparator =\n function SourceMapConsumer_charIsMappingSeparator(aStr, index) {\n var c = aStr.charAt(index);\n return c === \";\" || c === \",\";\n };\n\n/**\n * Parse the mappings in a string in to a data structure which we can easily\n * query (the ordered arrays in the `this.__generatedMappings` and\n * `this.__originalMappings` properties).\n */\nSourceMapConsumer.prototype._parseMappings =\n function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n throw new Error(\"Subclasses must implement _parseMappings\");\n };\n\nSourceMapConsumer.GENERATED_ORDER = 1;\nSourceMapConsumer.ORIGINAL_ORDER = 2;\n\nSourceMapConsumer.GREATEST_LOWER_BOUND = 1;\nSourceMapConsumer.LEAST_UPPER_BOUND = 2;\n\n/**\n * Iterate over each mapping between an original source/line/column and a\n * generated line/column in this source map.\n *\n * @param Function aCallback\n * The function that is called with each mapping.\n * @param Object aContext\n * Optional. If specified, this object will be the value of `this` every\n * time that `aCallback` is called.\n * @param aOrder\n * Either `SourceMapConsumer.GENERATED_ORDER` or\n * `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to\n * iterate over the mappings sorted by the generated file's line/column\n * order or the original's source/line/column order, respectively. Defaults to\n * `SourceMapConsumer.GENERATED_ORDER`.\n */\nSourceMapConsumer.prototype.eachMapping =\n function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {\n var context = aContext || null;\n var order = aOrder || SourceMapConsumer.GENERATED_ORDER;\n\n var mappings;\n switch (order) {\n case SourceMapConsumer.GENERATED_ORDER:\n mappings = this._generatedMappings;\n break;\n case SourceMapConsumer.ORIGINAL_ORDER:\n mappings = this._originalMappings;\n break;\n default:\n throw new Error(\"Unknown order of iteration.\");\n }\n\n var sourceRoot = this.sourceRoot;\n mappings.map(function (mapping) {\n var source = mapping.source === null ? null : this._sources.at(mapping.source);\n if (source != null && sourceRoot != null) {\n source = util.join(sourceRoot, source);\n }\n return {\n source: source,\n generatedLine: mapping.generatedLine,\n generatedColumn: mapping.generatedColumn,\n originalLine: mapping.originalLine,\n originalColumn: mapping.originalColumn,\n name: mapping.name === null ? null : this._names.at(mapping.name)\n };\n }, this).forEach(aCallback, context);\n };\n\n/**\n * Returns all generated line and column information for the original source,\n * line, and column provided. If no column is provided, returns all mappings\n * corresponding to a either the line we are searching for or the next\n * closest line that has any mappings. Otherwise, returns all mappings\n * corresponding to the given line and either the column we are searching for\n * or the next closest column that has any offsets.\n *\n * The only argument is an object with the following properties:\n *\n * - source: The filename of the original source.\n * - line: The line number in the original source.\n * - column: Optional. the column number in the original source.\n *\n * and an array of objects is returned, each with the following properties:\n *\n * - line: The line number in the generated source, or null.\n * - column: The column number in the generated source, or null.\n */\nSourceMapConsumer.prototype.allGeneratedPositionsFor =\n function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {\n var line = util.getArg(aArgs, 'line');\n\n // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping\n // returns the index of the closest mapping less than the needle. By\n // setting needle.originalColumn to 0, we thus find the last mapping for\n // the given line, provided such a mapping exists.\n var needle = {\n source: util.getArg(aArgs, 'source'),\n originalLine: line,\n originalColumn: util.getArg(aArgs, 'column', 0)\n };\n\n if (this.sourceRoot != null) {\n needle.source = util.relative(this.sourceRoot, needle.source);\n }\n if (!this._sources.has(needle.source)) {\n return [];\n }\n needle.source = this._sources.indexOf(needle.source);\n\n var mappings = [];\n\n var index = this._findMapping(needle,\n this._originalMappings,\n \"originalLine\",\n \"originalColumn\",\n util.compareByOriginalPositions,\n binarySearch.LEAST_UPPER_BOUND);\n if (index >= 0) {\n var mapping = this._originalMappings[index];\n\n if (aArgs.column === undefined) {\n var originalLine = mapping.originalLine;\n\n // Iterate until either we run out of mappings, or we run into\n // a mapping for a different line than the one we found. Since\n // mappings are sorted, this is guaranteed to find all mappings for\n // the line we found.\n while (mapping && mapping.originalLine === originalLine) {\n mappings.push({\n line: util.getArg(mapping, 'generatedLine', null),\n column: util.getArg(mapping, 'generatedColumn', null),\n lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n });\n\n mapping = this._originalMappings[++index];\n }\n } else {\n var originalColumn = mapping.originalColumn;\n\n // Iterate until either we run out of mappings, or we run into\n // a mapping for a different line than the one we were searching for.\n // Since mappings are sorted, this is guaranteed to find all mappings for\n // the line we are searching for.\n while (mapping &&\n mapping.originalLine === line &&\n mapping.originalColumn == originalColumn) {\n mappings.push({\n line: util.getArg(mapping, 'generatedLine', null),\n column: util.getArg(mapping, 'generatedColumn', null),\n lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n });\n\n mapping = this._originalMappings[++index];\n }\n }\n }\n\n return mappings;\n };\n\nexports.SourceMapConsumer = SourceMapConsumer;\n\n/**\n * A BasicSourceMapConsumer instance represents a parsed source map which we can\n * query for information about the original file positions by giving it a file\n * position in the generated source.\n *\n * The only parameter is the raw source map (either as a JSON string, or\n * already parsed to an object). According to the spec, source maps have the\n * following attributes:\n *\n * - version: Which version of the source map spec this map is following.\n * - sources: An array of URLs to the original source files.\n * - names: An array of identifiers which can be referrenced by individual mappings.\n * - sourceRoot: Optional. The URL root from which all sources are relative.\n * - sourcesContent: Optional. An array of contents of the original source files.\n * - mappings: A string of base64 VLQs which contain the actual mappings.\n * - file: Optional. The generated file this source map is associated with.\n *\n * Here is an example source map, taken from the source map spec[0]:\n *\n * {\n * version : 3,\n * file: \"out.js\",\n * sourceRoot : \"\",\n * sources: [\"foo.js\", \"bar.js\"],\n * names: [\"src\", \"maps\", \"are\", \"fun\"],\n * mappings: \"AA,AB;;ABCDE;\"\n * }\n *\n * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#\n */\nfunction BasicSourceMapConsumer(aSourceMap) {\n var sourceMap = aSourceMap;\n if (typeof aSourceMap === 'string') {\n sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n }\n\n var version = util.getArg(sourceMap, 'version');\n var sources = util.getArg(sourceMap, 'sources');\n // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which\n // requires the array) to play nice here.\n var names = util.getArg(sourceMap, 'names', []);\n var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);\n var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);\n var mappings = util.getArg(sourceMap, 'mappings');\n var file = util.getArg(sourceMap, 'file', null);\n\n // Once again, Sass deviates from the spec and supplies the version as a\n // string rather than a number, so we use loose equality checking here.\n if (version != this._version) {\n throw new Error('Unsupported version: ' + version);\n }\n\n sources = sources\n .map(String)\n // Some source maps produce relative source paths like \"./foo.js\" instead of\n // \"foo.js\". Normalize these first so that future comparisons will succeed.\n // See bugzil.la/1090768.\n .map(util.normalize)\n // Always ensure that absolute sources are internally stored relative to\n // the source root, if the source root is absolute. Not doing this would\n // be particularly problematic when the source root is a prefix of the\n // source (valid, but why??). See github issue #199 and bugzil.la/1188982.\n .map(function (source) {\n return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)\n ? util.relative(sourceRoot, source)\n : source;\n });\n\n // Pass `true` below to allow duplicate names and sources. While source maps\n // are intended to be compressed and deduplicated, the TypeScript compiler\n // sometimes generates source maps with duplicates in them. See Github issue\n // #72 and bugzil.la/889492.\n this._names = ArraySet.fromArray(names.map(String), true);\n this._sources = ArraySet.fromArray(sources, true);\n\n this.sourceRoot = sourceRoot;\n this.sourcesContent = sourcesContent;\n this._mappings = mappings;\n this.file = file;\n}\n\nBasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);\nBasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;\n\n/**\n * Create a BasicSourceMapConsumer from a SourceMapGenerator.\n *\n * @param SourceMapGenerator aSourceMap\n * The source map that will be consumed.\n * @returns BasicSourceMapConsumer\n */\nBasicSourceMapConsumer.fromSourceMap =\n function SourceMapConsumer_fromSourceMap(aSourceMap) {\n var smc = Object.create(BasicSourceMapConsumer.prototype);\n\n var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);\n var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);\n smc.sourceRoot = aSourceMap._sourceRoot;\n smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),\n smc.sourceRoot);\n smc.file = aSourceMap._file;\n\n // Because we are modifying the entries (by converting string sources and\n // names to indices into the sources and names ArraySets), we have to make\n // a copy of the entry or else bad things happen. Shared mutable state\n // strikes again! See github issue #191.\n\n var generatedMappings = aSourceMap._mappings.toArray().slice();\n var destGeneratedMappings = smc.__generatedMappings = [];\n var destOriginalMappings = smc.__originalMappings = [];\n\n for (var i = 0, length = generatedMappings.length; i < length; i++) {\n var srcMapping = generatedMappings[i];\n var destMapping = new Mapping;\n destMapping.generatedLine = srcMapping.generatedLine;\n destMapping.generatedColumn = srcMapping.generatedColumn;\n\n if (srcMapping.source) {\n destMapping.source = sources.indexOf(srcMapping.source);\n destMapping.originalLine = srcMapping.originalLine;\n destMapping.originalColumn = srcMapping.originalColumn;\n\n if (srcMapping.name) {\n destMapping.name = names.indexOf(srcMapping.name);\n }\n\n destOriginalMappings.push(destMapping);\n }\n\n destGeneratedMappings.push(destMapping);\n }\n\n quickSort(smc.__originalMappings, util.compareByOriginalPositions);\n\n return smc;\n };\n\n/**\n * The version of the source mapping spec that we are consuming.\n */\nBasicSourceMapConsumer.prototype._version = 3;\n\n/**\n * The list of original sources.\n */\nObject.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {\n get: function () {\n return this._sources.toArray().map(function (s) {\n return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;\n }, this);\n }\n});\n\n/**\n * Provide the JIT with a nice shape / hidden class.\n */\nfunction Mapping() {\n this.generatedLine = 0;\n this.generatedColumn = 0;\n this.source = null;\n this.originalLine = null;\n this.originalColumn = null;\n this.name = null;\n}\n\n/**\n * Parse the mappings in a string in to a data structure which we can easily\n * query (the ordered arrays in the `this.__generatedMappings` and\n * `this.__originalMappings` properties).\n */\nBasicSourceMapConsumer.prototype._parseMappings =\n function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n var generatedLine = 1;\n var previousGeneratedColumn = 0;\n var previousOriginalLine = 0;\n var previousOriginalColumn = 0;\n var previousSource = 0;\n var previousName = 0;\n var length = aStr.length;\n var index = 0;\n var cachedSegments = {};\n var temp = {};\n var originalMappings = [];\n var generatedMappings = [];\n var mapping, str, segment, end, value;\n\n while (index < length) {\n if (aStr.charAt(index) === ';') {\n generatedLine++;\n index++;\n previousGeneratedColumn = 0;\n }\n else if (aStr.charAt(index) === ',') {\n index++;\n }\n else {\n mapping = new Mapping();\n mapping.generatedLine = generatedLine;\n\n // Because each offset is encoded relative to the previous one,\n // many segments often have the same encoding. We can exploit this\n // fact by caching the parsed variable length fields of each segment,\n // allowing us to avoid a second parse if we encounter the same\n // segment again.\n for (end = index; end < length; end++) {\n if (this._charIsMappingSeparator(aStr, end)) {\n break;\n }\n }\n str = aStr.slice(index, end);\n\n segment = cachedSegments[str];\n if (segment) {\n index += str.length;\n } else {\n segment = [];\n while (index < end) {\n base64VLQ.decode(aStr, index, temp);\n value = temp.value;\n index = temp.rest;\n segment.push(value);\n }\n\n if (segment.length === 2) {\n throw new Error('Found a source, but no line and column');\n }\n\n if (segment.length === 3) {\n throw new Error('Found a source and line, but no column');\n }\n\n cachedSegments[str] = segment;\n }\n\n // Generated column.\n mapping.generatedColumn = previousGeneratedColumn + segment[0];\n previousGeneratedColumn = mapping.generatedColumn;\n\n if (segment.length > 1) {\n // Original source.\n mapping.source = previousSource + segment[1];\n previousSource += segment[1];\n\n // Original line.\n mapping.originalLine = previousOriginalLine + segment[2];\n previousOriginalLine = mapping.originalLine;\n // Lines are stored 0-based\n mapping.originalLine += 1;\n\n // Original column.\n mapping.originalColumn = previousOriginalColumn + segment[3];\n previousOriginalColumn = mapping.originalColumn;\n\n if (segment.length > 4) {\n // Original name.\n mapping.name = previousName + segment[4];\n previousName += segment[4];\n }\n }\n\n generatedMappings.push(mapping);\n if (typeof mapping.originalLine === 'number') {\n originalMappings.push(mapping);\n }\n }\n }\n\n quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);\n this.__generatedMappings = generatedMappings;\n\n quickSort(originalMappings, util.compareByOriginalPositions);\n this.__originalMappings = originalMappings;\n };\n\n/**\n * Find the mapping that best matches the hypothetical \"needle\" mapping that\n * we are searching for in the given \"haystack\" of mappings.\n */\nBasicSourceMapConsumer.prototype._findMapping =\n function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,\n aColumnName, aComparator, aBias) {\n // To return the position we are searching for, we must first find the\n // mapping for the given position and then return the opposite position it\n // points to. Because the mappings are sorted, we can use binary search to\n // find the best mapping.\n\n if (aNeedle[aLineName] <= 0) {\n throw new TypeError('Line must be greater than or equal to 1, got '\n + aNeedle[aLineName]);\n }\n if (aNeedle[aColumnName] < 0) {\n throw new TypeError('Column must be greater than or equal to 0, got '\n + aNeedle[aColumnName]);\n }\n\n return binarySearch.search(aNeedle, aMappings, aComparator, aBias);\n };\n\n/**\n * Compute the last column for each generated mapping. The last column is\n * inclusive.\n */\nBasicSourceMapConsumer.prototype.computeColumnSpans =\n function SourceMapConsumer_computeColumnSpans() {\n for (var index = 0; index < this._generatedMappings.length; ++index) {\n var mapping = this._generatedMappings[index];\n\n // Mappings do not contain a field for the last generated columnt. We\n // can come up with an optimistic estimate, however, by assuming that\n // mappings are contiguous (i.e. given two consecutive mappings, the\n // first mapping ends where the second one starts).\n if (index + 1 < this._generatedMappings.length) {\n var nextMapping = this._generatedMappings[index + 1];\n\n if (mapping.generatedLine === nextMapping.generatedLine) {\n mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;\n continue;\n }\n }\n\n // The last mapping for each line spans the entire line.\n mapping.lastGeneratedColumn = Infinity;\n }\n };\n\n/**\n * Returns the original source, line, and column information for the generated\n * source's line and column positions provided. The only argument is an object\n * with the following properties:\n *\n * - line: The line number in the generated source.\n * - column: The column number in the generated source.\n * - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or\n * 'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the\n * closest element that is smaller than or greater than the one we are\n * searching for, respectively, if the exact element cannot be found.\n * Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.\n *\n * and an object is returned with the following properties:\n *\n * - source: The original source file, or null.\n * - line: The line number in the original source, or null.\n * - column: The column number in the original source, or null.\n * - name: The original identifier, or null.\n */\nBasicSourceMapConsumer.prototype.originalPositionFor =\n function SourceMapConsumer_originalPositionFor(aArgs) {\n var needle = {\n generatedLine: util.getArg(aArgs, 'line'),\n generatedColumn: util.getArg(aArgs, 'column')\n };\n\n var index = this._findMapping(\n needle,\n this._generatedMappings,\n \"generatedLine\",\n \"generatedColumn\",\n util.compareByGeneratedPositionsDeflated,\n util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)\n );\n\n if (index >= 0) {\n var mapping = this._generatedMappings[index];\n\n if (mapping.generatedLine === needle.generatedLine) {\n var source = util.getArg(mapping, 'source', null);\n if (source !== null) {\n source = this._sources.at(source);\n if (this.sourceRoot != null) {\n source = util.join(this.sourceRoot, source);\n }\n }\n var name = util.getArg(mapping, 'name', null);\n if (name !== null) {\n name = this._names.at(name);\n }\n return {\n source: source,\n line: util.getArg(mapping, 'originalLine', null),\n column: util.getArg(mapping, 'originalColumn', null),\n name: name\n };\n }\n }\n\n return {\n source: null,\n line: null,\n column: null,\n name: null\n };\n };\n\n/**\n * Return true if we have the source content for every source in the source\n * map, false otherwise.\n */\nBasicSourceMapConsumer.prototype.hasContentsOfAllSources =\n function BasicSourceMapConsumer_hasContentsOfAllSources() {\n if (!this.sourcesContent) {\n return false;\n }\n return this.sourcesContent.length >= this._sources.size() &&\n !this.sourcesContent.some(function (sc) { return sc == null; });\n };\n\n/**\n * Returns the original source content. The only argument is the url of the\n * original source file. Returns null if no original source content is\n * available.\n */\nBasicSourceMapConsumer.prototype.sourceContentFor =\n function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {\n if (!this.sourcesContent) {\n return null;\n }\n\n if (this.sourceRoot != null) {\n aSource = util.relative(this.sourceRoot, aSource);\n }\n\n if (this._sources.has(aSource)) {\n return this.sourcesContent[this._sources.indexOf(aSource)];\n }\n\n var url;\n if (this.sourceRoot != null\n && (url = util.urlParse(this.sourceRoot))) {\n // XXX: file:// URIs and absolute paths lead to unexpected behavior for\n // many users. We can help them out when they expect file:// URIs to\n // behave like it would if they were running a local HTTP server. See\n // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.\n var fileUriAbsPath = aSource.replace(/^file:\\/\\//, \"\");\n if (url.scheme == \"file\"\n && this._sources.has(fileUriAbsPath)) {\n return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]\n }\n\n if ((!url.path || url.path == \"/\")\n && this._sources.has(\"/\" + aSource)) {\n return this.sourcesContent[this._sources.indexOf(\"/\" + aSource)];\n }\n }\n\n // This function is used recursively from\n // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we\n // don't want to throw if we can't find the source - we just want to\n // return null, so we provide a flag to exit gracefully.\n if (nullOnMissing) {\n return null;\n }\n else {\n throw new Error('\"' + aSource + '\" is not in the SourceMap.');\n }\n };\n\n/**\n * Returns the generated line and column information for the original source,\n * line, and column positions provided. The only argument is an object with\n * the following properties:\n *\n * - source: The filename of the original source.\n * - line: The line number in the original source.\n * - column: The column number in the original source.\n * - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or\n * 'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the\n * closest element that is smaller than or greater than the one we are\n * searching for, respectively, if the exact element cannot be found.\n * Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.\n *\n * and an object is returned with the following properties:\n *\n * - line: The line number in the generated source, or null.\n * - column: The column number in the generated source, or null.\n */\nBasicSourceMapConsumer.prototype.generatedPositionFor =\n function SourceMapConsumer_generatedPositionFor(aArgs) {\n var source = util.getArg(aArgs, 'source');\n if (this.sourceRoot != null) {\n source = util.relative(this.sourceRoot, source);\n }\n if (!this._sources.has(source)) {\n return {\n line: null,\n column: null,\n lastColumn: null\n };\n }\n source = this._sources.indexOf(source);\n\n var needle = {\n source: source,\n originalLine: util.getArg(aArgs, 'line'),\n originalColumn: util.getArg(aArgs, 'column')\n };\n\n var index = this._findMapping(\n needle,\n this._originalMappings,\n \"originalLine\",\n \"originalColumn\",\n util.compareByOriginalPositions,\n util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)\n );\n\n if (index >= 0) {\n var mapping = this._originalMappings[index];\n\n if (mapping.source === needle.source) {\n return {\n line: util.getArg(mapping, 'generatedLine', null),\n column: util.getArg(mapping, 'generatedColumn', null),\n lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)\n };\n }\n }\n\n return {\n line: null,\n column: null,\n lastColumn: null\n };\n };\n\nexports.BasicSourceMapConsumer = BasicSourceMapConsumer;\n\n/**\n * An IndexedSourceMapConsumer instance represents a parsed source map which\n * we can query for information. It differs from BasicSourceMapConsumer in\n * that it takes \"indexed\" source maps (i.e. ones with a \"sections\" field) as\n * input.\n *\n * The only parameter is a raw source map (either as a JSON string, or already\n * parsed to an object). According to the spec for indexed source maps, they\n * have the following attributes:\n *\n * - version: Which version of the source map spec this map is following.\n * - file: Optional. The generated file this source map is associated with.\n * - sections: A list of section definitions.\n *\n * Each value under the \"sections\" field has two fields:\n * - offset: The offset into the original specified at which this section\n * begins to apply, defined as an object with a \"line\" and \"column\"\n * field.\n * - map: A source map definition. This source map could also be indexed,\n * but doesn't have to be.\n *\n * Instead of the \"map\" field, it's also possible to have a \"url\" field\n * specifying a URL to retrieve a source map from, but that's currently\n * unsupported.\n *\n * Here's an example source map, taken from the source map spec[0], but\n * modified to omit a section which uses the \"url\" field.\n *\n * {\n * version : 3,\n * file: \"app.js\",\n * sections: [{\n * offset: {line:100, column:10},\n * map: {\n * version : 3,\n * file: \"section.js\",\n * sources: [\"foo.js\", \"bar.js\"],\n * names: [\"src\", \"maps\", \"are\", \"fun\"],\n * mappings: \"AAAA,E;;ABCDE;\"\n * }\n * }],\n * }\n *\n * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt\n */\nfunction IndexedSourceMapConsumer(aSourceMap) {\n var sourceMap = aSourceMap;\n if (typeof aSourceMap === 'string') {\n sourceMap = JSON.parse(aSourceMap.replace(/^\\)\\]\\}'/, ''));\n }\n\n var version = util.getArg(sourceMap, 'version');\n var sections = util.getArg(sourceMap, 'sections');\n\n if (version != this._version) {\n throw new Error('Unsupported version: ' + version);\n }\n\n this._sources = new ArraySet();\n this._names = new ArraySet();\n\n var lastOffset = {\n line: -1,\n column: 0\n };\n this._sections = sections.map(function (s) {\n if (s.url) {\n // The url field will require support for asynchronicity.\n // See https://github.com/mozilla/source-map/issues/16\n throw new Error('Support for url field in sections not implemented.');\n }\n var offset = util.getArg(s, 'offset');\n var offsetLine = util.getArg(offset, 'line');\n var offsetColumn = util.getArg(offset, 'column');\n\n if (offsetLine < lastOffset.line ||\n (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {\n throw new Error('Section offsets must be ordered and non-overlapping.');\n }\n lastOffset = offset;\n\n return {\n generatedOffset: {\n // The offset fields are 0-based, but we use 1-based indices when\n // encoding/decoding from VLQ.\n generatedLine: offsetLine + 1,\n generatedColumn: offsetColumn + 1\n },\n consumer: new SourceMapConsumer(util.getArg(s, 'map'))\n }\n });\n}\n\nIndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);\nIndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;\n\n/**\n * The version of the source mapping spec that we are consuming.\n */\nIndexedSourceMapConsumer.prototype._version = 3;\n\n/**\n * The list of original sources.\n */\nObject.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {\n get: function () {\n var sources = [];\n for (var i = 0; i < this._sections.length; i++) {\n for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {\n sources.push(this._sections[i].consumer.sources[j]);\n }\n }\n return sources;\n }\n});\n\n/**\n * Returns the original source, line, and column information for the generated\n * source's line and column positions provided. The only argument is an object\n * with the following properties:\n *\n * - line: The line number in the generated source.\n * - column: The column number in the generated source.\n *\n * and an object is returned with the following properties:\n *\n * - source: The original source file, or null.\n * - line: The line number in the original source, or null.\n * - column: The column number in the original source, or null.\n * - name: The original identifier, or null.\n */\nIndexedSourceMapConsumer.prototype.originalPositionFor =\n function IndexedSourceMapConsumer_originalPositionFor(aArgs) {\n var needle = {\n generatedLine: util.getArg(aArgs, 'line'),\n generatedColumn: util.getArg(aArgs, 'column')\n };\n\n // Find the section containing the generated position we're trying to map\n // to an original position.\n var sectionIndex = binarySearch.search(needle, this._sections,\n function(needle, section) {\n var cmp = needle.generatedLine - section.generatedOffset.generatedLine;\n if (cmp) {\n return cmp;\n }\n\n return (needle.generatedColumn -\n section.generatedOffset.generatedColumn);\n });\n var section = this._sections[sectionIndex];\n\n if (!section) {\n return {\n source: null,\n line: null,\n column: null,\n name: null\n };\n }\n\n return section.consumer.originalPositionFor({\n line: needle.generatedLine -\n (section.generatedOffset.generatedLine - 1),\n column: needle.generatedColumn -\n (section.generatedOffset.generatedLine === needle.generatedLine\n ? section.generatedOffset.generatedColumn - 1\n : 0),\n bias: aArgs.bias\n });\n };\n\n/**\n * Return true if we have the source content for every source in the source\n * map, false otherwise.\n */\nIndexedSourceMapConsumer.prototype.hasContentsOfAllSources =\n function IndexedSourceMapConsumer_hasContentsOfAllSources() {\n return this._sections.every(function (s) {\n return s.consumer.hasContentsOfAllSources();\n });\n };\n\n/**\n * Returns the original source content. The only argument is the url of the\n * original source file. Returns null if no original source content is\n * available.\n */\nIndexedSourceMapConsumer.prototype.sourceContentFor =\n function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {\n for (var i = 0; i < this._sections.length; i++) {\n var section = this._sections[i];\n\n var content = section.consumer.sourceContentFor(aSource, true);\n if (content) {\n return content;\n }\n }\n if (nullOnMissing) {\n return null;\n }\n else {\n throw new Error('\"' + aSource + '\" is not in the SourceMap.');\n }\n };\n\n/**\n * Returns the generated line and column information for the original source,\n * line, and column positions provided. The only argument is an object with\n * the following properties:\n *\n * - source: The filename of the original source.\n * - line: The line number in the original source.\n * - column: The column number in the original source.\n *\n * and an object is returned with the following properties:\n *\n * - line: The line number in the generated source, or null.\n * - column: The column number in the generated source, or null.\n */\nIndexedSourceMapConsumer.prototype.generatedPositionFor =\n function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {\n for (var i = 0; i < this._sections.length; i++) {\n var section = this._sections[i];\n\n // Only consider this section if the requested source is in the list of\n // sources of the consumer.\n if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {\n continue;\n }\n var generatedPosition = section.consumer.generatedPositionFor(aArgs);\n if (generatedPosition) {\n var ret = {\n line: generatedPosition.line +\n (section.generatedOffset.generatedLine - 1),\n column: generatedPosition.column +\n (section.generatedOffset.generatedLine === generatedPosition.line\n ? section.generatedOffset.generatedColumn - 1\n : 0)\n };\n return ret;\n }\n }\n\n return {\n line: null,\n column: null\n };\n };\n\n/**\n * Parse the mappings in a string in to a data structure which we can easily\n * query (the ordered arrays in the `this.__generatedMappings` and\n * `this.__originalMappings` properties).\n */\nIndexedSourceMapConsumer.prototype._parseMappings =\n function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {\n this.__generatedMappings = [];\n this.__originalMappings = [];\n for (var i = 0; i < this._sections.length; i++) {\n var section = this._sections[i];\n var sectionMappings = section.consumer._generatedMappings;\n for (var j = 0; j < sectionMappings.length; j++) {\n var mapping = sectionMappings[j];\n\n var source = section.consumer._sources.at(mapping.source);\n if (section.consumer.sourceRoot !== null) {\n source = util.join(section.consumer.sourceRoot, source);\n }\n this._sources.add(source);\n source = this._sources.indexOf(source);\n\n var name = section.consumer._names.at(mapping.name);\n this._names.add(name);\n name = this._names.indexOf(name);\n\n // The mappings coming from the consumer for the section have\n // generated positions relative to the start of the section, so we\n // need to offset them to be relative to the start of the concatenated\n // generated file.\n var adjustedMapping = {\n source: source,\n generatedLine: mapping.generatedLine +\n (section.generatedOffset.generatedLine - 1),\n generatedColumn: mapping.generatedColumn +\n (section.generatedOffset.generatedLine === mapping.generatedLine\n ? section.generatedOffset.generatedColumn - 1\n : 0),\n originalLine: mapping.originalLine,\n originalColumn: mapping.originalColumn,\n name: name\n };\n\n this.__generatedMappings.push(adjustedMapping);\n if (typeof adjustedMapping.originalLine === 'number') {\n this.__originalMappings.push(adjustedMapping);\n }\n }\n }\n\n quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);\n quickSort(this.__originalMappings, util.compareByOriginalPositions);\n };\n\nexports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar base64VLQ = require('./base64-vlq');\nvar util = require('./util');\nvar ArraySet = require('./array-set').ArraySet;\nvar MappingList = require('./mapping-list').MappingList;\n\n/**\n * An instance of the SourceMapGenerator represents a source map which is\n * being built incrementally. You may pass an object with the following\n * properties:\n *\n * - file: The filename of the generated source.\n * - sourceRoot: A root for all relative URLs in this source map.\n */\nfunction SourceMapGenerator(aArgs) {\n if (!aArgs) {\n aArgs = {};\n }\n this._file = util.getArg(aArgs, 'file', null);\n this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);\n this._skipValidation = util.getArg(aArgs, 'skipValidation', false);\n this._sources = new ArraySet();\n this._names = new ArraySet();\n this._mappings = new MappingList();\n this._sourcesContents = null;\n}\n\nSourceMapGenerator.prototype._version = 3;\n\n/**\n * Creates a new SourceMapGenerator based on a SourceMapConsumer\n *\n * @param aSourceMapConsumer The SourceMap.\n */\nSourceMapGenerator.fromSourceMap =\n function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {\n var sourceRoot = aSourceMapConsumer.sourceRoot;\n var generator = new SourceMapGenerator({\n file: aSourceMapConsumer.file,\n sourceRoot: sourceRoot\n });\n aSourceMapConsumer.eachMapping(function (mapping) {\n var newMapping = {\n generated: {\n line: mapping.generatedLine,\n column: mapping.generatedColumn\n }\n };\n\n if (mapping.source != null) {\n newMapping.source = mapping.source;\n if (sourceRoot != null) {\n newMapping.source = util.relative(sourceRoot, newMapping.source);\n }\n\n newMapping.original = {\n line: mapping.originalLine,\n column: mapping.originalColumn\n };\n\n if (mapping.name != null) {\n newMapping.name = mapping.name;\n }\n }\n\n generator.addMapping(newMapping);\n });\n aSourceMapConsumer.sources.forEach(function (sourceFile) {\n var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n if (content != null) {\n generator.setSourceContent(sourceFile, content);\n }\n });\n return generator;\n };\n\n/**\n * Add a single mapping from original source line and column to the generated\n * source's line and column for this source map being created. The mapping\n * object should have the following properties:\n *\n * - generated: An object with the generated line and column positions.\n * - original: An object with the original line and column positions.\n * - source: The original source file (relative to the sourceRoot).\n * - name: An optional original token name for this mapping.\n */\nSourceMapGenerator.prototype.addMapping =\n function SourceMapGenerator_addMapping(aArgs) {\n var generated = util.getArg(aArgs, 'generated');\n var original = util.getArg(aArgs, 'original', null);\n var source = util.getArg(aArgs, 'source', null);\n var name = util.getArg(aArgs, 'name', null);\n\n if (!this._skipValidation) {\n this._validateMapping(generated, original, source, name);\n }\n\n if (source != null) {\n source = String(source);\n if (!this._sources.has(source)) {\n this._sources.add(source);\n }\n }\n\n if (name != null) {\n name = String(name);\n if (!this._names.has(name)) {\n this._names.add(name);\n }\n }\n\n this._mappings.add({\n generatedLine: generated.line,\n generatedColumn: generated.column,\n originalLine: original != null && original.line,\n originalColumn: original != null && original.column,\n source: source,\n name: name\n });\n };\n\n/**\n * Set the source content for a source file.\n */\nSourceMapGenerator.prototype.setSourceContent =\n function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {\n var source = aSourceFile;\n if (this._sourceRoot != null) {\n source = util.relative(this._sourceRoot, source);\n }\n\n if (aSourceContent != null) {\n // Add the source content to the _sourcesContents map.\n // Create a new _sourcesContents map if the property is null.\n if (!this._sourcesContents) {\n this._sourcesContents = Object.create(null);\n }\n this._sourcesContents[util.toSetString(source)] = aSourceContent;\n } else if (this._sourcesContents) {\n // Remove the source file from the _sourcesContents map.\n // If the _sourcesContents map is empty, set the property to null.\n delete this._sourcesContents[util.toSetString(source)];\n if (Object.keys(this._sourcesContents).length === 0) {\n this._sourcesContents = null;\n }\n }\n };\n\n/**\n * Applies the mappings of a sub-source-map for a specific source file to the\n * source map being generated. Each mapping to the supplied source file is\n * rewritten using the supplied source map. Note: The resolution for the\n * resulting mappings is the minimium of this map and the supplied map.\n *\n * @param aSourceMapConsumer The source map to be applied.\n * @param aSourceFile Optional. The filename of the source file.\n * If omitted, SourceMapConsumer's file property will be used.\n * @param aSourceMapPath Optional. The dirname of the path to the source map\n * to be applied. If relative, it is relative to the SourceMapConsumer.\n * This parameter is needed when the two source maps aren't in the same\n * directory, and the source map to be applied contains relative source\n * paths. If so, those relative source paths need to be rewritten\n * relative to the SourceMapGenerator.\n */\nSourceMapGenerator.prototype.applySourceMap =\n function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {\n var sourceFile = aSourceFile;\n // If aSourceFile is omitted, we will use the file property of the SourceMap\n if (aSourceFile == null) {\n if (aSourceMapConsumer.file == null) {\n throw new Error(\n 'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +\n 'or the source map\\'s \"file\" property. Both were omitted.'\n );\n }\n sourceFile = aSourceMapConsumer.file;\n }\n var sourceRoot = this._sourceRoot;\n // Make \"sourceFile\" relative if an absolute Url is passed.\n if (sourceRoot != null) {\n sourceFile = util.relative(sourceRoot, sourceFile);\n }\n // Applying the SourceMap can add and remove items from the sources and\n // the names array.\n var newSources = new ArraySet();\n var newNames = new ArraySet();\n\n // Find mappings for the \"sourceFile\"\n this._mappings.unsortedForEach(function (mapping) {\n if (mapping.source === sourceFile && mapping.originalLine != null) {\n // Check if it can be mapped by the source map, then update the mapping.\n var original = aSourceMapConsumer.originalPositionFor({\n line: mapping.originalLine,\n column: mapping.originalColumn\n });\n if (original.source != null) {\n // Copy mapping\n mapping.source = original.source;\n if (aSourceMapPath != null) {\n mapping.source = util.join(aSourceMapPath, mapping.source)\n }\n if (sourceRoot != null) {\n mapping.source = util.relative(sourceRoot, mapping.source);\n }\n mapping.originalLine = original.line;\n mapping.originalColumn = original.column;\n if (original.name != null) {\n mapping.name = original.name;\n }\n }\n }\n\n var source = mapping.source;\n if (source != null && !newSources.has(source)) {\n newSources.add(source);\n }\n\n var name = mapping.name;\n if (name != null && !newNames.has(name)) {\n newNames.add(name);\n }\n\n }, this);\n this._sources = newSources;\n this._names = newNames;\n\n // Copy sourcesContents of applied map.\n aSourceMapConsumer.sources.forEach(function (sourceFile) {\n var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n if (content != null) {\n if (aSourceMapPath != null) {\n sourceFile = util.join(aSourceMapPath, sourceFile);\n }\n if (sourceRoot != null) {\n sourceFile = util.relative(sourceRoot, sourceFile);\n }\n this.setSourceContent(sourceFile, content);\n }\n }, this);\n };\n\n/**\n * A mapping can have one of the three levels of data:\n *\n * 1. Just the generated position.\n * 2. The Generated position, original position, and original source.\n * 3. Generated and original position, original source, as well as a name\n * token.\n *\n * To maintain consistency, we validate that any new mapping being added falls\n * in to one of these categories.\n */\nSourceMapGenerator.prototype._validateMapping =\n function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,\n aName) {\n if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n && aGenerated.line > 0 && aGenerated.column >= 0\n && !aOriginal && !aSource && !aName) {\n // Case 1.\n return;\n }\n else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated\n && aOriginal && 'line' in aOriginal && 'column' in aOriginal\n && aGenerated.line > 0 && aGenerated.column >= 0\n && aOriginal.line > 0 && aOriginal.column >= 0\n && aSource) {\n // Cases 2 and 3.\n return;\n }\n else {\n throw new Error('Invalid mapping: ' + JSON.stringify({\n generated: aGenerated,\n source: aSource,\n original: aOriginal,\n name: aName\n }));\n }\n };\n\n/**\n * Serialize the accumulated mappings in to the stream of base 64 VLQs\n * specified by the source map format.\n */\nSourceMapGenerator.prototype._serializeMappings =\n function SourceMapGenerator_serializeMappings() {\n var previousGeneratedColumn = 0;\n var previousGeneratedLine = 1;\n var previousOriginalColumn = 0;\n var previousOriginalLine = 0;\n var previousName = 0;\n var previousSource = 0;\n var result = '';\n var next;\n var mapping;\n var nameIdx;\n var sourceIdx;\n\n var mappings = this._mappings.toArray();\n for (var i = 0, len = mappings.length; i < len; i++) {\n mapping = mappings[i];\n next = ''\n\n if (mapping.generatedLine !== previousGeneratedLine) {\n previousGeneratedColumn = 0;\n while (mapping.generatedLine !== previousGeneratedLine) {\n next += ';';\n previousGeneratedLine++;\n }\n }\n else {\n if (i > 0) {\n if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {\n continue;\n }\n next += ',';\n }\n }\n\n next += base64VLQ.encode(mapping.generatedColumn\n - previousGeneratedColumn);\n previousGeneratedColumn = mapping.generatedColumn;\n\n if (mapping.source != null) {\n sourceIdx = this._sources.indexOf(mapping.source);\n next += base64VLQ.encode(sourceIdx - previousSource);\n previousSource = sourceIdx;\n\n // lines are stored 0-based in SourceMap spec version 3\n next += base64VLQ.encode(mapping.originalLine - 1\n - previousOriginalLine);\n previousOriginalLine = mapping.originalLine - 1;\n\n next += base64VLQ.encode(mapping.originalColumn\n - previousOriginalColumn);\n previousOriginalColumn = mapping.originalColumn;\n\n if (mapping.name != null) {\n nameIdx = this._names.indexOf(mapping.name);\n next += base64VLQ.encode(nameIdx - previousName);\n previousName = nameIdx;\n }\n }\n\n result += next;\n }\n\n return result;\n };\n\nSourceMapGenerator.prototype._generateSourcesContent =\n function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {\n return aSources.map(function (source) {\n if (!this._sourcesContents) {\n return null;\n }\n if (aSourceRoot != null) {\n source = util.relative(aSourceRoot, source);\n }\n var key = util.toSetString(source);\n return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)\n ? this._sourcesContents[key]\n : null;\n }, this);\n };\n\n/**\n * Externalize the source map.\n */\nSourceMapGenerator.prototype.toJSON =\n function SourceMapGenerator_toJSON() {\n var map = {\n version: this._version,\n sources: this._sources.toArray(),\n names: this._names.toArray(),\n mappings: this._serializeMappings()\n };\n if (this._file != null) {\n map.file = this._file;\n }\n if (this._sourceRoot != null) {\n map.sourceRoot = this._sourceRoot;\n }\n if (this._sourcesContents) {\n map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);\n }\n\n return map;\n };\n\n/**\n * Render the source map being generated to a string.\n */\nSourceMapGenerator.prototype.toString =\n function SourceMapGenerator_toString() {\n return JSON.stringify(this.toJSON());\n };\n\nexports.SourceMapGenerator = SourceMapGenerator;\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\nvar SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;\nvar util = require('./util');\n\n// Matches a Windows-style `\\r\\n` newline or a `\\n` newline used by all other\n// operating systems these days (capturing the result).\nvar REGEX_NEWLINE = /(\\r?\\n)/;\n\n// Newline character code for charCodeAt() comparisons\nvar NEWLINE_CODE = 10;\n\n// Private symbol for identifying `SourceNode`s when multiple versions of\n// the source-map library are loaded. This MUST NOT CHANGE across\n// versions!\nvar isSourceNode = \"$$$isSourceNode$$$\";\n\n/**\n * SourceNodes provide a way to abstract over interpolating/concatenating\n * snippets of generated JavaScript source code while maintaining the line and\n * column information associated with the original source code.\n *\n * @param aLine The original line number.\n * @param aColumn The original column number.\n * @param aSource The original source's filename.\n * @param aChunks Optional. An array of strings which are snippets of\n * generated JS, or other SourceNodes.\n * @param aName The original identifier.\n */\nfunction SourceNode(aLine, aColumn, aSource, aChunks, aName) {\n this.children = [];\n this.sourceContents = {};\n this.line = aLine == null ? null : aLine;\n this.column = aColumn == null ? null : aColumn;\n this.source = aSource == null ? null : aSource;\n this.name = aName == null ? null : aName;\n this[isSourceNode] = true;\n if (aChunks != null) this.add(aChunks);\n}\n\n/**\n * Creates a SourceNode from generated code and a SourceMapConsumer.\n *\n * @param aGeneratedCode The generated code\n * @param aSourceMapConsumer The SourceMap for the generated code\n * @param aRelativePath Optional. The path that relative sources in the\n * SourceMapConsumer should be relative to.\n */\nSourceNode.fromStringWithSourceMap =\n function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {\n // The SourceNode we want to fill with the generated code\n // and the SourceMap\n var node = new SourceNode();\n\n // All even indices of this array are one line of the generated code,\n // while all odd indices are the newlines between two adjacent lines\n // (since `REGEX_NEWLINE` captures its match).\n // Processed fragments are removed from this array, by calling `shiftNextLine`.\n var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);\n var shiftNextLine = function() {\n var lineContents = remainingLines.shift();\n // The last line of a file might not have a newline.\n var newLine = remainingLines.shift() || \"\";\n return lineContents + newLine;\n };\n\n // We need to remember the position of \"remainingLines\"\n var lastGeneratedLine = 1, lastGeneratedColumn = 0;\n\n // The generate SourceNodes we need a code range.\n // To extract it current and last mapping is used.\n // Here we store the last mapping.\n var lastMapping = null;\n\n aSourceMapConsumer.eachMapping(function (mapping) {\n if (lastMapping !== null) {\n // We add the code from \"lastMapping\" to \"mapping\":\n // First check if there is a new line in between.\n if (lastGeneratedLine < mapping.generatedLine) {\n // Associate first line with \"lastMapping\"\n addMappingWithCode(lastMapping, shiftNextLine());\n lastGeneratedLine++;\n lastGeneratedColumn = 0;\n // The remaining code is added without mapping\n } else {\n // There is no new line in between.\n // Associate the code between \"lastGeneratedColumn\" and\n // \"mapping.generatedColumn\" with \"lastMapping\"\n var nextLine = remainingLines[0];\n var code = nextLine.substr(0, mapping.generatedColumn -\n lastGeneratedColumn);\n remainingLines[0] = nextLine.substr(mapping.generatedColumn -\n lastGeneratedColumn);\n lastGeneratedColumn = mapping.generatedColumn;\n addMappingWithCode(lastMapping, code);\n // No more remaining code, continue\n lastMapping = mapping;\n return;\n }\n }\n // We add the generated code until the first mapping\n // to the SourceNode without any mapping.\n // Each line is added as separate string.\n while (lastGeneratedLine < mapping.generatedLine) {\n node.add(shiftNextLine());\n lastGeneratedLine++;\n }\n if (lastGeneratedColumn < mapping.generatedColumn) {\n var nextLine = remainingLines[0];\n node.add(nextLine.substr(0, mapping.generatedColumn));\n remainingLines[0] = nextLine.substr(mapping.generatedColumn);\n lastGeneratedColumn = mapping.generatedColumn;\n }\n lastMapping = mapping;\n }, this);\n // We have processed all mappings.\n if (remainingLines.length > 0) {\n if (lastMapping) {\n // Associate the remaining code in the current line with \"lastMapping\"\n addMappingWithCode(lastMapping, shiftNextLine());\n }\n // and add the remaining lines without any mapping\n node.add(remainingLines.join(\"\"));\n }\n\n // Copy sourcesContent into SourceNode\n aSourceMapConsumer.sources.forEach(function (sourceFile) {\n var content = aSourceMapConsumer.sourceContentFor(sourceFile);\n if (content != null) {\n if (aRelativePath != null) {\n sourceFile = util.join(aRelativePath, sourceFile);\n }\n node.setSourceContent(sourceFile, content);\n }\n });\n\n return node;\n\n function addMappingWithCode(mapping, code) {\n if (mapping === null || mapping.source === undefined) {\n node.add(code);\n } else {\n var source = aRelativePath\n ? util.join(aRelativePath, mapping.source)\n : mapping.source;\n node.add(new SourceNode(mapping.originalLine,\n mapping.originalColumn,\n source,\n code,\n mapping.name));\n }\n }\n };\n\n/**\n * Add a chunk of generated JS to this source node.\n *\n * @param aChunk A string snippet of generated JS code, another instance of\n * SourceNode, or an array where each member is one of those things.\n */\nSourceNode.prototype.add = function SourceNode_add(aChunk) {\n if (Array.isArray(aChunk)) {\n aChunk.forEach(function (chunk) {\n this.add(chunk);\n }, this);\n }\n else if (aChunk[isSourceNode] || typeof aChunk === \"string\") {\n if (aChunk) {\n this.children.push(aChunk);\n }\n }\n else {\n throw new TypeError(\n \"Expected a SourceNode, string, or an array of SourceNodes and strings. Got \" + aChunk\n );\n }\n return this;\n};\n\n/**\n * Add a chunk of generated JS to the beginning of this source node.\n *\n * @param aChunk A string snippet of generated JS code, another instance of\n * SourceNode, or an array where each member is one of those things.\n */\nSourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {\n if (Array.isArray(aChunk)) {\n for (var i = aChunk.length-1; i >= 0; i--) {\n this.prepend(aChunk[i]);\n }\n }\n else if (aChunk[isSourceNode] || typeof aChunk === \"string\") {\n this.children.unshift(aChunk);\n }\n else {\n throw new TypeError(\n \"Expected a SourceNode, string, or an array of SourceNodes and strings. Got \" + aChunk\n );\n }\n return this;\n};\n\n/**\n * Walk over the tree of JS snippets in this node and its children. The\n * walking function is called once for each snippet of JS and is passed that\n * snippet and the its original associated source's line/column location.\n *\n * @param aFn The traversal function.\n */\nSourceNode.prototype.walk = function SourceNode_walk(aFn) {\n var chunk;\n for (var i = 0, len = this.children.length; i < len; i++) {\n chunk = this.children[i];\n if (chunk[isSourceNode]) {\n chunk.walk(aFn);\n }\n else {\n if (chunk !== '') {\n aFn(chunk, { source: this.source,\n line: this.line,\n column: this.column,\n name: this.name });\n }\n }\n }\n};\n\n/**\n * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between\n * each of `this.children`.\n *\n * @param aSep The separator.\n */\nSourceNode.prototype.join = function SourceNode_join(aSep) {\n var newChildren;\n var i;\n var len = this.children.length;\n if (len > 0) {\n newChildren = [];\n for (i = 0; i < len-1; i++) {\n newChildren.push(this.children[i]);\n newChildren.push(aSep);\n }\n newChildren.push(this.children[i]);\n this.children = newChildren;\n }\n return this;\n};\n\n/**\n * Call String.prototype.replace on the very right-most source snippet. Useful\n * for trimming whitespace from the end of a source node, etc.\n *\n * @param aPattern The pattern to replace.\n * @param aReplacement The thing to replace the pattern with.\n */\nSourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {\n var lastChild = this.children[this.children.length - 1];\n if (lastChild[isSourceNode]) {\n lastChild.replaceRight(aPattern, aReplacement);\n }\n else if (typeof lastChild === 'string') {\n this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);\n }\n else {\n this.children.push(''.replace(aPattern, aReplacement));\n }\n return this;\n};\n\n/**\n * Set the source content for a source file. This will be added to the SourceMapGenerator\n * in the sourcesContent field.\n *\n * @param aSourceFile The filename of the source file\n * @param aSourceContent The content of the source file\n */\nSourceNode.prototype.setSourceContent =\n function SourceNode_setSourceContent(aSourceFile, aSourceContent) {\n this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;\n };\n\n/**\n * Walk over the tree of SourceNodes. The walking function is called for each\n * source file content and is passed the filename and source content.\n *\n * @param aFn The traversal function.\n */\nSourceNode.prototype.walkSourceContents =\n function SourceNode_walkSourceContents(aFn) {\n for (var i = 0, len = this.children.length; i < len; i++) {\n if (this.children[i][isSourceNode]) {\n this.children[i].walkSourceContents(aFn);\n }\n }\n\n var sources = Object.keys(this.sourceContents);\n for (var i = 0, len = sources.length; i < len; i++) {\n aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);\n }\n };\n\n/**\n * Return the string representation of this source node. Walks over the tree\n * and concatenates all the various snippets together to one string.\n */\nSourceNode.prototype.toString = function SourceNode_toString() {\n var str = \"\";\n this.walk(function (chunk) {\n str += chunk;\n });\n return str;\n};\n\n/**\n * Returns the string representation of this source node along with a source\n * map.\n */\nSourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {\n var generated = {\n code: \"\",\n line: 1,\n column: 0\n };\n var map = new SourceMapGenerator(aArgs);\n var sourceMappingActive = false;\n var lastOriginalSource = null;\n var lastOriginalLine = null;\n var lastOriginalColumn = null;\n var lastOriginalName = null;\n this.walk(function (chunk, original) {\n generated.code += chunk;\n if (original.source !== null\n && original.line !== null\n && original.column !== null) {\n if(lastOriginalSource !== original.source\n || lastOriginalLine !== original.line\n || lastOriginalColumn !== original.column\n || lastOriginalName !== original.name) {\n map.addMapping({\n source: original.source,\n original: {\n line: original.line,\n column: original.column\n },\n generated: {\n line: generated.line,\n column: generated.column\n },\n name: original.name\n });\n }\n lastOriginalSource = original.source;\n lastOriginalLine = original.line;\n lastOriginalColumn = original.column;\n lastOriginalName = original.name;\n sourceMappingActive = true;\n } else if (sourceMappingActive) {\n map.addMapping({\n generated: {\n line: generated.line,\n column: generated.column\n }\n });\n lastOriginalSource = null;\n sourceMappingActive = false;\n }\n for (var idx = 0, length = chunk.length; idx < length; idx++) {\n if (chunk.charCodeAt(idx) === NEWLINE_CODE) {\n generated.line++;\n generated.column = 0;\n // Mappings end at eol\n if (idx + 1 === length) {\n lastOriginalSource = null;\n sourceMappingActive = false;\n } else if (sourceMappingActive) {\n map.addMapping({\n source: original.source,\n original: {\n line: original.line,\n column: original.column\n },\n generated: {\n line: generated.line,\n column: generated.column\n },\n name: original.name\n });\n }\n } else {\n generated.column++;\n }\n }\n });\n this.walkSourceContents(function (sourceFile, sourceContent) {\n map.setSourceContent(sourceFile, sourceContent);\n });\n\n return { code: generated.code, map: map };\n};\n\nexports.SourceNode = SourceNode;\n","/* -*- Mode: js; js-indent-level: 2; -*- */\n/*\n * Copyright 2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\n\n/**\n * This is a helper function for getting values from parameter/options\n * objects.\n *\n * @param args The object we are extracting values from\n * @param name The name of the property we are getting.\n * @param defaultValue An optional value to return if the property is missing\n * from the object. If this is not specified and the property is missing, an\n * error will be thrown.\n */\nfunction getArg(aArgs, aName, aDefaultValue) {\n if (aName in aArgs) {\n return aArgs[aName];\n } else if (arguments.length === 3) {\n return aDefaultValue;\n } else {\n throw new Error('\"' + aName + '\" is a required argument.');\n }\n}\nexports.getArg = getArg;\n\nvar urlRegexp = /^(?:([\\w+\\-.]+):)?\\/\\/(?:(\\w+:\\w+)@)?([\\w.]*)(?::(\\d+))?(\\S*)$/;\nvar dataUrlRegexp = /^data:.+\\,.+$/;\n\nfunction urlParse(aUrl) {\n var match = aUrl.match(urlRegexp);\n if (!match) {\n return null;\n }\n return {\n scheme: match[1],\n auth: match[2],\n host: match[3],\n port: match[4],\n path: match[5]\n };\n}\nexports.urlParse = urlParse;\n\nfunction urlGenerate(aParsedUrl) {\n var url = '';\n if (aParsedUrl.scheme) {\n url += aParsedUrl.scheme + ':';\n }\n url += '//';\n if (aParsedUrl.auth) {\n url += aParsedUrl.auth + '@';\n }\n if (aParsedUrl.host) {\n url += aParsedUrl.host;\n }\n if (aParsedUrl.port) {\n url += \":\" + aParsedUrl.port\n }\n if (aParsedUrl.path) {\n url += aParsedUrl.path;\n }\n return url;\n}\nexports.urlGenerate = urlGenerate;\n\n/**\n * Normalizes a path, or the path portion of a URL:\n *\n * - Replaces consecutive slashes with one slash.\n * - Removes unnecessary '.' parts.\n * - Removes unnecessary '/..' parts.\n *\n * Based on code in the Node.js 'path' core module.\n *\n * @param aPath The path or url to normalize.\n */\nfunction normalize(aPath) {\n var path = aPath;\n var url = urlParse(aPath);\n if (url) {\n if (!url.path) {\n return aPath;\n }\n path = url.path;\n }\n var isAbsolute = exports.isAbsolute(path);\n\n var parts = path.split(/\\/+/);\n for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {\n part = parts[i];\n if (part === '.') {\n parts.splice(i, 1);\n } else if (part === '..') {\n up++;\n } else if (up > 0) {\n if (part === '') {\n // The first part is blank if the path is absolute. Trying to go\n // above the root is a no-op. Therefore we can remove all '..' parts\n // directly after the root.\n parts.splice(i + 1, up);\n up = 0;\n } else {\n parts.splice(i, 2);\n up--;\n }\n }\n }\n path = parts.join('/');\n\n if (path === '') {\n path = isAbsolute ? '/' : '.';\n }\n\n if (url) {\n url.path = path;\n return urlGenerate(url);\n }\n return path;\n}\nexports.normalize = normalize;\n\n/**\n * Joins two paths/URLs.\n *\n * @param aRoot The root path or URL.\n * @param aPath The path or URL to be joined with the root.\n *\n * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a\n * scheme-relative URL: Then the scheme of aRoot, if any, is prepended\n * first.\n * - Otherwise aPath is a path. If aRoot is a URL, then its path portion\n * is updated with the result and aRoot is returned. Otherwise the result\n * is returned.\n * - If aPath is absolute, the result is aPath.\n * - Otherwise the two paths are joined with a slash.\n * - Joining for example 'http://' and 'www.example.com' is also supported.\n */\nfunction join(aRoot, aPath) {\n if (aRoot === \"\") {\n aRoot = \".\";\n }\n if (aPath === \"\") {\n aPath = \".\";\n }\n var aPathUrl = urlParse(aPath);\n var aRootUrl = urlParse(aRoot);\n if (aRootUrl) {\n aRoot = aRootUrl.path || '/';\n }\n\n // `join(foo, '//www.example.org')`\n if (aPathUrl && !aPathUrl.scheme) {\n if (aRootUrl) {\n aPathUrl.scheme = aRootUrl.scheme;\n }\n return urlGenerate(aPathUrl);\n }\n\n if (aPathUrl || aPath.match(dataUrlRegexp)) {\n return aPath;\n }\n\n // `join('http://', 'www.example.com')`\n if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {\n aRootUrl.host = aPath;\n return urlGenerate(aRootUrl);\n }\n\n var joined = aPath.charAt(0) === '/'\n ? aPath\n : normalize(aRoot.replace(/\\/+$/, '') + '/' + aPath);\n\n if (aRootUrl) {\n aRootUrl.path = joined;\n return urlGenerate(aRootUrl);\n }\n return joined;\n}\nexports.join = join;\n\nexports.isAbsolute = function (aPath) {\n return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);\n};\n\n/**\n * Make a path relative to a URL or another path.\n *\n * @param aRoot The root path or URL.\n * @param aPath The path or URL to be made relative to aRoot.\n */\nfunction relative(aRoot, aPath) {\n if (aRoot === \"\") {\n aRoot = \".\";\n }\n\n aRoot = aRoot.replace(/\\/$/, '');\n\n // It is possible for the path to be above the root. In this case, simply\n // checking whether the root is a prefix of the path won't work. Instead, we\n // need to remove components from the root one by one, until either we find\n // a prefix that fits, or we run out of components to remove.\n var level = 0;\n while (aPath.indexOf(aRoot + '/') !== 0) {\n var index = aRoot.lastIndexOf(\"/\");\n if (index < 0) {\n return aPath;\n }\n\n // If the only part of the root that is left is the scheme (i.e. http://,\n // file:///, etc.), one or more slashes (/), or simply nothing at all, we\n // have exhausted all components, so the path is not relative to the root.\n aRoot = aRoot.slice(0, index);\n if (aRoot.match(/^([^\\/]+:\\/)?\\/*$/)) {\n return aPath;\n }\n\n ++level;\n }\n\n // Make sure we add a \"../\" for each component we removed from the root.\n return Array(level + 1).join(\"../\") + aPath.substr(aRoot.length + 1);\n}\nexports.relative = relative;\n\nvar supportsNullProto = (function () {\n var obj = Object.create(null);\n return !('__proto__' in obj);\n}());\n\nfunction identity (s) {\n return s;\n}\n\n/**\n * Because behavior goes wacky when you set `__proto__` on objects, we\n * have to prefix all the strings in our set with an arbitrary character.\n *\n * See https://github.com/mozilla/source-map/pull/31 and\n * https://github.com/mozilla/source-map/issues/30\n *\n * @param String aStr\n */\nfunction toSetString(aStr) {\n if (isProtoString(aStr)) {\n return '$' + aStr;\n }\n\n return aStr;\n}\nexports.toSetString = supportsNullProto ? identity : toSetString;\n\nfunction fromSetString(aStr) {\n if (isProtoString(aStr)) {\n return aStr.slice(1);\n }\n\n return aStr;\n}\nexports.fromSetString = supportsNullProto ? identity : fromSetString;\n\nfunction isProtoString(s) {\n if (!s) {\n return false;\n }\n\n var length = s.length;\n\n if (length < 9 /* \"__proto__\".length */) {\n return false;\n }\n\n if (s.charCodeAt(length - 1) !== 95 /* '_' */ ||\n s.charCodeAt(length - 2) !== 95 /* '_' */ ||\n s.charCodeAt(length - 3) !== 111 /* 'o' */ ||\n s.charCodeAt(length - 4) !== 116 /* 't' */ ||\n s.charCodeAt(length - 5) !== 111 /* 'o' */ ||\n s.charCodeAt(length - 6) !== 114 /* 'r' */ ||\n s.charCodeAt(length - 7) !== 112 /* 'p' */ ||\n s.charCodeAt(length - 8) !== 95 /* '_' */ ||\n s.charCodeAt(length - 9) !== 95 /* '_' */) {\n return false;\n }\n\n for (var i = length - 10; i >= 0; i--) {\n if (s.charCodeAt(i) !== 36 /* '$' */) {\n return false;\n }\n }\n\n return true;\n}\n\n/**\n * Comparator between two mappings where the original positions are compared.\n *\n * Optionally pass in `true` as `onlyCompareGenerated` to consider two\n * mappings with the same original source/line/column, but different generated\n * line and column the same. Useful when searching for a mapping with a\n * stubbed out mapping.\n */\nfunction compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {\n var cmp = mappingA.source - mappingB.source;\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = mappingA.originalLine - mappingB.originalLine;\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = mappingA.originalColumn - mappingB.originalColumn;\n if (cmp !== 0 || onlyCompareOriginal) {\n return cmp;\n }\n\n cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = mappingA.generatedLine - mappingB.generatedLine;\n if (cmp !== 0) {\n return cmp;\n }\n\n return mappingA.name - mappingB.name;\n}\nexports.compareByOriginalPositions = compareByOriginalPositions;\n\n/**\n * Comparator between two mappings with deflated source and name indices where\n * the generated positions are compared.\n *\n * Optionally pass in `true` as `onlyCompareGenerated` to consider two\n * mappings with the same generated line and column, but different\n * source/name/original line and column the same. Useful when searching for a\n * mapping with a stubbed out mapping.\n */\nfunction compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {\n var cmp = mappingA.generatedLine - mappingB.generatedLine;\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n if (cmp !== 0 || onlyCompareGenerated) {\n return cmp;\n }\n\n cmp = mappingA.source - mappingB.source;\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = mappingA.originalLine - mappingB.originalLine;\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = mappingA.originalColumn - mappingB.originalColumn;\n if (cmp !== 0) {\n return cmp;\n }\n\n return mappingA.name - mappingB.name;\n}\nexports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;\n\nfunction strcmp(aStr1, aStr2) {\n if (aStr1 === aStr2) {\n return 0;\n }\n\n if (aStr1 > aStr2) {\n return 1;\n }\n\n return -1;\n}\n\n/**\n * Comparator between two mappings with inflated source and name strings where\n * the generated positions are compared.\n */\nfunction compareByGeneratedPositionsInflated(mappingA, mappingB) {\n var cmp = mappingA.generatedLine - mappingB.generatedLine;\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = mappingA.generatedColumn - mappingB.generatedColumn;\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = strcmp(mappingA.source, mappingB.source);\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = mappingA.originalLine - mappingB.originalLine;\n if (cmp !== 0) {\n return cmp;\n }\n\n cmp = mappingA.originalColumn - mappingB.originalColumn;\n if (cmp !== 0) {\n return cmp;\n }\n\n return strcmp(mappingA.name, mappingB.name);\n}\nexports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;\n","/*\n * Copyright 2009-2011 Mozilla Foundation and contributors\n * Licensed under the New BSD license. See LICENSE.txt or:\n * http://opensource.org/licenses/BSD-3-Clause\n */\nexports.SourceMapGenerator = require('./lib/source-map-generator').SourceMapGenerator;\nexports.SourceMapConsumer = require('./lib/source-map-consumer').SourceMapConsumer;\nexports.SourceNode = require('./lib/source-node').SourceNode;\n","(function(root, factory) {\n 'use strict';\n // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, Rhino, and browsers.\n\n /* istanbul ignore next */\n if (typeof define === 'function' && define.amd) {\n define('stacktrace-gps', ['source-map', 'stackframe'], factory);\n } else if (typeof exports === 'object') {\n module.exports = factory(require('source-map/lib/source-map-consumer'), require('stackframe'));\n } else {\n root.StackTraceGPS = factory(root.SourceMap || root.sourceMap, root.StackFrame);\n }\n}(this, function(SourceMap, StackFrame) {\n 'use strict';\n\n /**\n * Make a X-Domain request to url and callback.\n *\n * @param {String} url\n * @returns {Promise} with response text if fulfilled\n */\n function _xdr(url) {\n return new Promise(function(resolve, reject) {\n var req = new XMLHttpRequest();\n req.open('get', url);\n req.onerror = reject;\n req.onreadystatechange = function onreadystatechange() {\n if (req.readyState === 4) {\n if ((req.status >= 200 && req.status < 300) ||\n (url.substr(0, 7) === 'file://' && req.responseText)) {\n resolve(req.responseText);\n } else {\n reject(new Error('HTTP status: ' + req.status + ' retrieving ' + url));\n }\n }\n };\n req.send();\n });\n\n }\n\n /**\n * Convert a Base64-encoded string into its original representation.\n * Used for inline sourcemaps.\n *\n * @param {String} b64str Base-64 encoded string\n * @returns {String} original representation of the base64-encoded string.\n */\n function _atob(b64str) {\n if (typeof window !== 'undefined' && window.atob) {\n return window.atob(b64str);\n } else {\n throw new Error('You must supply a polyfill for window.atob in this environment');\n }\n }\n\n function _parseJson(string) {\n if (typeof JSON !== 'undefined' && JSON.parse) {\n return JSON.parse(string);\n } else {\n throw new Error('You must supply a polyfill for JSON.parse in this environment');\n }\n }\n\n function _findFunctionName(source, lineNumber/*, columnNumber*/) {\n var syntaxes = [\n // {name} = function ({args}) TODO args capture\n /['\"]?([$_A-Za-z][$_A-Za-z0-9]*)['\"]?\\s*[:=]\\s*function\\b/,\n // function {name}({args}) m[1]=name m[2]=args\n /function\\s+([^('\"`]*?)\\s*\\(([^)]*)\\)/,\n // {name} = eval()\n /['\"]?([$_A-Za-z][$_A-Za-z0-9]*)['\"]?\\s*[:=]\\s*(?:eval|new Function)\\b/,\n // fn_name() {\n /\\b(?!(?:if|for|switch|while|with|catch)\\b)(?:(?:static)\\s+)?(\\S+)\\s*\\(.*?\\)\\s*\\{/,\n // {name} = () => {\n /['\"]?([$_A-Za-z][$_A-Za-z0-9]*)['\"]?\\s*[:=]\\s*\\(.*?\\)\\s*=>/\n ];\n var lines = source.split('\\n');\n\n // Walk backwards in the source lines until we find the line which matches one of the patterns above\n var code = '';\n var maxLines = Math.min(lineNumber, 20);\n for (var i = 0; i < maxLines; ++i) {\n // lineNo is 1-based, source[] is 0-based\n var line = lines[lineNumber - i - 1];\n var commentPos = line.indexOf('//');\n if (commentPos >= 0) {\n line = line.substr(0, commentPos);\n }\n\n if (line) {\n code = line + code;\n var len = syntaxes.length;\n for (var index = 0; index < len; index++) {\n var m = syntaxes[index].exec(code);\n if (m && m[1]) {\n return m[1];\n }\n }\n }\n }\n return undefined;\n }\n\n function _ensureSupportedEnvironment() {\n if (typeof Object.defineProperty !== 'function' || typeof Object.create !== 'function') {\n throw new Error('Unable to consume source maps in older browsers');\n }\n }\n\n function _ensureStackFrameIsLegit(stackframe) {\n if (typeof stackframe !== 'object') {\n throw new TypeError('Given StackFrame is not an object');\n } else if (typeof stackframe.fileName !== 'string') {\n throw new TypeError('Given file name is not a String');\n } else if (typeof stackframe.lineNumber !== 'number' ||\n stackframe.lineNumber % 1 !== 0 ||\n stackframe.lineNumber < 1) {\n throw new TypeError('Given line number must be a positive integer');\n } else if (typeof stackframe.columnNumber !== 'number' ||\n stackframe.columnNumber % 1 !== 0 ||\n stackframe.columnNumber < 0) {\n throw new TypeError('Given column number must be a non-negative integer');\n }\n return true;\n }\n\n function _findSourceMappingURL(source) {\n var sourceMappingUrlRegExp = /\\/\\/[#@] ?sourceMappingURL=([^\\s'\"]+)\\s*$/mg;\n var lastSourceMappingUrl;\n var matchSourceMappingUrl;\n // eslint-disable-next-line no-cond-assign\n while (matchSourceMappingUrl = sourceMappingUrlRegExp.exec(source)) {\n lastSourceMappingUrl = matchSourceMappingUrl[1];\n }\n if (lastSourceMappingUrl) {\n return lastSourceMappingUrl;\n } else {\n throw new Error('sourceMappingURL not found');\n }\n }\n\n function _extractLocationInfoFromSourceMapSource(stackframe, sourceMapConsumer, sourceCache) {\n return new Promise(function(resolve, reject) {\n var loc = sourceMapConsumer.originalPositionFor({\n line: stackframe.lineNumber,\n column: stackframe.columnNumber\n });\n\n if (loc.source) {\n // cache mapped sources\n var mappedSource = sourceMapConsumer.sourceContentFor(loc.source);\n if (mappedSource) {\n sourceCache[loc.source] = mappedSource;\n }\n\n resolve(\n // given stackframe and source location, update stackframe\n new StackFrame({\n functionName: loc.name || stackframe.functionName,\n args: stackframe.args,\n fileName: loc.source,\n lineNumber: loc.line,\n columnNumber: loc.column\n }));\n } else {\n reject(new Error('Could not get original source for given stackframe and source map'));\n }\n });\n }\n\n /**\n * @constructor\n * @param {Object} opts\n * opts.sourceCache = {url: \"Source String\"} => preload source cache\n * opts.sourceMapConsumerCache = {/path/file.js.map: SourceMapConsumer}\n * opts.offline = True to prevent network requests.\n * Best effort without sources or source maps.\n * opts.ajax = Promise returning function to make X-Domain requests\n */\n return function StackTraceGPS(opts) {\n if (!(this instanceof StackTraceGPS)) {\n return new StackTraceGPS(opts);\n }\n opts = opts || {};\n\n this.sourceCache = opts.sourceCache || {};\n this.sourceMapConsumerCache = opts.sourceMapConsumerCache || {};\n\n this.ajax = opts.ajax || _xdr;\n\n this._atob = opts.atob || _atob;\n\n this._get = function _get(location) {\n return new Promise(function(resolve, reject) {\n var isDataUrl = location.substr(0, 5) === 'data:';\n if (this.sourceCache[location]) {\n resolve(this.sourceCache[location]);\n } else if (opts.offline && !isDataUrl) {\n reject(new Error('Cannot make network requests in offline mode'));\n } else {\n if (isDataUrl) {\n // data URLs can have parameters.\n // see http://tools.ietf.org/html/rfc2397\n var supportedEncodingRegexp =\n /^data:application\\/json;([\\w=:\"-]+;)*base64,/;\n var match = location.match(supportedEncodingRegexp);\n if (match) {\n var sourceMapStart = match[0].length;\n var encodedSource = location.substr(sourceMapStart);\n var source = this._atob(encodedSource);\n this.sourceCache[location] = source;\n resolve(source);\n } else {\n reject(new Error('The encoding of the inline sourcemap is not supported'));\n }\n } else {\n var xhrPromise = this.ajax(location, {method: 'get'});\n // Cache the Promise to prevent duplicate in-flight requests\n this.sourceCache[location] = xhrPromise;\n xhrPromise.then(resolve, reject);\n }\n }\n }.bind(this));\n };\n\n /**\n * Creating SourceMapConsumers is expensive, so this wraps the creation of a\n * SourceMapConsumer in a per-instance cache.\n *\n * @param {String} sourceMappingURL = URL to fetch source map from\n * @param {String} defaultSourceRoot = Default source root for source map if undefined\n * @returns {Promise} that resolves a SourceMapConsumer\n */\n this._getSourceMapConsumer = function _getSourceMapConsumer(sourceMappingURL, defaultSourceRoot) {\n return new Promise(function(resolve) {\n if (this.sourceMapConsumerCache[sourceMappingURL]) {\n resolve(this.sourceMapConsumerCache[sourceMappingURL]);\n } else {\n var sourceMapConsumerPromise = new Promise(function(resolve, reject) {\n return this._get(sourceMappingURL).then(function(sourceMapSource) {\n if (typeof sourceMapSource === 'string') {\n sourceMapSource = _parseJson(sourceMapSource.replace(/^\\)\\]\\}'/, ''));\n }\n if (typeof sourceMapSource.sourceRoot === 'undefined') {\n sourceMapSource.sourceRoot = defaultSourceRoot;\n }\n\n resolve(new SourceMap.SourceMapConsumer(sourceMapSource));\n }, reject);\n }.bind(this));\n this.sourceMapConsumerCache[sourceMappingURL] = sourceMapConsumerPromise;\n resolve(sourceMapConsumerPromise);\n }\n }.bind(this));\n };\n\n /**\n * Given a StackFrame, enhance function name and use source maps for a\n * better StackFrame.\n *\n * @param {StackFrame} stackframe object\n * @returns {Promise} that resolves with with source-mapped StackFrame\n */\n this.pinpoint = function StackTraceGPS$$pinpoint(stackframe) {\n return new Promise(function(resolve, reject) {\n this.getMappedLocation(stackframe).then(function(mappedStackFrame) {\n function resolveMappedStackFrame() {\n resolve(mappedStackFrame);\n }\n\n this.findFunctionName(mappedStackFrame)\n .then(resolve, resolveMappedStackFrame)\n // eslint-disable-next-line no-unexpected-multiline\n ['catch'](resolveMappedStackFrame);\n }.bind(this), reject);\n }.bind(this));\n };\n\n /**\n * Given a StackFrame, guess function name from location information.\n *\n * @param {StackFrame} stackframe\n * @returns {Promise} that resolves with enhanced StackFrame.\n */\n this.findFunctionName = function StackTraceGPS$$findFunctionName(stackframe) {\n return new Promise(function(resolve, reject) {\n _ensureStackFrameIsLegit(stackframe);\n this._get(stackframe.fileName).then(function getSourceCallback(source) {\n var lineNumber = stackframe.lineNumber;\n var columnNumber = stackframe.columnNumber;\n var guessedFunctionName = _findFunctionName(source, lineNumber, columnNumber);\n // Only replace functionName if we found something\n if (guessedFunctionName) {\n resolve(new StackFrame({\n functionName: guessedFunctionName,\n args: stackframe.args,\n fileName: stackframe.fileName,\n lineNumber: lineNumber,\n columnNumber: columnNumber\n }));\n } else {\n resolve(stackframe);\n }\n }, reject)['catch'](reject);\n }.bind(this));\n };\n\n /**\n * Given a StackFrame, seek source-mapped location and return new enhanced StackFrame.\n *\n * @param {StackFrame} stackframe\n * @returns {Promise} that resolves with enhanced StackFrame.\n */\n this.getMappedLocation = function StackTraceGPS$$getMappedLocation(stackframe) {\n return new Promise(function(resolve, reject) {\n _ensureSupportedEnvironment();\n _ensureStackFrameIsLegit(stackframe);\n\n var sourceCache = this.sourceCache;\n var fileName = stackframe.fileName;\n this._get(fileName).then(function(source) {\n var sourceMappingURL = _findSourceMappingURL(source);\n var isDataUrl = sourceMappingURL.substr(0, 5) === 'data:';\n var defaultSourceRoot = fileName.substring(0, fileName.lastIndexOf('/') + 1);\n\n if (sourceMappingURL[0] !== '/' && !isDataUrl && !(/^https?:\\/\\/|^\\/\\//i).test(sourceMappingURL)) {\n sourceMappingURL = defaultSourceRoot + sourceMappingURL;\n }\n\n return this._getSourceMapConsumer(sourceMappingURL, defaultSourceRoot)\n .then(function(sourceMapConsumer) {\n return _extractLocationInfoFromSourceMapSource(stackframe, sourceMapConsumer, sourceCache)\n .then(resolve)['catch'](function() {\n resolve(stackframe);\n });\n });\n }.bind(this), reject)['catch'](reject);\n }.bind(this));\n };\n };\n}));\n","(function(root, factory) {\n 'use strict';\n // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, Rhino, and browsers.\n\n /* istanbul ignore next */\n if (typeof define === 'function' && define.amd) {\n define('stacktrace', ['error-stack-parser', 'stack-generator', 'stacktrace-gps'], factory);\n } else if (typeof exports === 'object') {\n module.exports = factory(require('error-stack-parser'), require('stack-generator'), require('stacktrace-gps'));\n } else {\n root.StackTrace = factory(root.ErrorStackParser, root.StackGenerator, root.StackTraceGPS);\n }\n}(this, function StackTrace(ErrorStackParser, StackGenerator, StackTraceGPS) {\n var _options = {\n filter: function(stackframe) {\n // Filter out stackframes for this library by default\n return (stackframe.functionName || '').indexOf('StackTrace$$') === -1 &&\n (stackframe.functionName || '').indexOf('ErrorStackParser$$') === -1 &&\n (stackframe.functionName || '').indexOf('StackTraceGPS$$') === -1 &&\n (stackframe.functionName || '').indexOf('StackGenerator$$') === -1;\n },\n sourceCache: {}\n };\n\n var _generateError = function StackTrace$$GenerateError() {\n try {\n // Error must be thrown to get stack in IE\n throw new Error();\n } catch (err) {\n return err;\n }\n };\n\n /**\n * Merge 2 given Objects. If a conflict occurs the second object wins.\n * Does not do deep merges.\n *\n * @param {Object} first base object\n * @param {Object} second overrides\n * @returns {Object} merged first and second\n * @private\n */\n function _merge(first, second) {\n var target = {};\n\n [first, second].forEach(function(obj) {\n for (var prop in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, prop)) {\n target[prop] = obj[prop];\n }\n }\n return target;\n });\n\n return target;\n }\n\n function _isShapedLikeParsableError(err) {\n return err.stack || err['opera#sourceloc'];\n }\n\n function _filtered(stackframes, filter) {\n if (typeof filter === 'function') {\n return stackframes.filter(filter);\n }\n return stackframes;\n }\n\n return {\n /**\n * Get a backtrace from invocation point.\n *\n * @param {Object} opts\n * @returns {Array} of StackFrame\n */\n get: function StackTrace$$get(opts) {\n var err = _generateError();\n return _isShapedLikeParsableError(err) ? this.fromError(err, opts) : this.generateArtificially(opts);\n },\n\n /**\n * Get a backtrace from invocation point.\n * IMPORTANT: Does not handle source maps or guess function names!\n *\n * @param {Object} opts\n * @returns {Array} of StackFrame\n */\n getSync: function StackTrace$$getSync(opts) {\n opts = _merge(_options, opts);\n var err = _generateError();\n var stack = _isShapedLikeParsableError(err) ? ErrorStackParser.parse(err) : StackGenerator.backtrace(opts);\n return _filtered(stack, opts.filter);\n },\n\n /**\n * Given an error object, parse it.\n *\n * @param {Error} error object\n * @param {Object} opts\n * @returns {Promise} for Array[StackFrame}\n */\n fromError: function StackTrace$$fromError(error, opts) {\n opts = _merge(_options, opts);\n var gps = new StackTraceGPS(opts);\n return new Promise(function(resolve) {\n var stackframes = _filtered(ErrorStackParser.parse(error), opts.filter);\n resolve(Promise.all(stackframes.map(function(sf) {\n return new Promise(function(resolve) {\n function resolveOriginal() {\n resolve(sf);\n }\n\n gps.pinpoint(sf).then(resolve, resolveOriginal)['catch'](resolveOriginal);\n });\n })));\n }.bind(this));\n },\n\n /**\n * Use StackGenerator to generate a backtrace.\n *\n * @param {Object} opts\n * @returns {Promise} of Array[StackFrame]\n */\n generateArtificially: function StackTrace$$generateArtificially(opts) {\n opts = _merge(_options, opts);\n var stackFrames = StackGenerator.backtrace(opts);\n if (typeof opts.filter === 'function') {\n stackFrames = stackFrames.filter(opts.filter);\n }\n return Promise.resolve(stackFrames);\n },\n\n /**\n * Given a function, wrap it such that invocations trigger a callback that\n * is called with a stack trace.\n *\n * @param {Function} fn to be instrumented\n * @param {Function} callback function to call with a stack trace on invocation\n * @param {Function} errback optional function to call with error if unable to get stack trace.\n * @param {Object} thisArg optional context object (e.g. window)\n */\n instrument: function StackTrace$$instrument(fn, callback, errback, thisArg) {\n if (typeof fn !== 'function') {\n throw new Error('Cannot instrument non-function object');\n } else if (typeof fn.__stacktraceOriginalFn === 'function') {\n // Already instrumented, return given Function\n return fn;\n }\n\n var instrumented = function StackTrace$$instrumented() {\n try {\n this.get().then(callback, errback)['catch'](errback);\n return fn.apply(thisArg || this, arguments);\n } catch (e) {\n if (_isShapedLikeParsableError(e)) {\n this.fromError(e).then(callback, errback)['catch'](errback);\n }\n throw e;\n }\n }.bind(this);\n instrumented.__stacktraceOriginalFn = fn;\n\n return instrumented;\n },\n\n /**\n * Given a function that has been instrumented,\n * revert the function to it's original (non-instrumented) state.\n *\n * @param {Function} fn to de-instrument\n */\n deinstrument: function StackTrace$$deinstrument(fn) {\n if (typeof fn !== 'function') {\n throw new Error('Cannot de-instrument non-function object');\n } else if (typeof fn.__stacktraceOriginalFn === 'function') {\n return fn.__stacktraceOriginalFn;\n } else {\n // Function not instrumented, return original\n return fn;\n }\n },\n\n /**\n * Given an error message and Array of StackFrames, serialize and POST to given URL.\n *\n * @param {Array} stackframes\n * @param {String} url\n * @param {String} errorMsg\n * @param {Object} requestOptions\n */\n report: function StackTrace$$report(stackframes, url, errorMsg, requestOptions) {\n return new Promise(function(resolve, reject) {\n var req = new XMLHttpRequest();\n req.onerror = reject;\n req.onreadystatechange = function onreadystatechange() {\n if (req.readyState === 4) {\n if (req.status >= 200 && req.status < 400) {\n resolve(req.responseText);\n } else {\n reject(new Error('POST to ' + url + ' failed with status: ' + req.status));\n }\n }\n };\n req.open('post', url);\n\n // Set request headers\n req.setRequestHeader('Content-Type', 'application/json');\n if (requestOptions && typeof requestOptions.headers === 'object') {\n var headers = requestOptions.headers;\n for (var header in headers) {\n if (Object.prototype.hasOwnProperty.call(headers, header)) {\n req.setRequestHeader(header, headers[header]);\n }\n }\n }\n\n var reportPayload = {stack: stackframes};\n if (errorMsg !== undefined && errorMsg !== null) {\n reportPayload.message = errorMsg;\n }\n\n req.send(JSON.stringify(reportPayload));\n });\n }\n };\n}));\n","\"use strict\";\n\nvar isOldIE = function isOldIE() {\n var memo;\n return function memorize() {\n if (typeof memo === 'undefined') {\n // Test for IE <= 9 as proposed by Browserhacks\n // @see http://browserhacks.com/#hack-e71d8692f65334173fee715c222cb805\n // Tests for existence of standard globals is to allow style-loader\n // to operate correctly into non-standard environments\n // @see https://github.com/webpack-contrib/style-loader/issues/177\n memo = Boolean(window && document && document.all && !window.atob);\n }\n\n return memo;\n };\n}();\n\nvar getTarget = function getTarget() {\n var memo = {};\n return function memorize(target) {\n if (typeof memo[target] === 'undefined') {\n var styleTarget = document.querySelector(target); // Special case to return head of iframe instead of iframe itself\n\n if (window.HTMLIFrameElement && styleTarget instanceof window.HTMLIFrameElement) {\n try {\n // This will throw an exception if access to iframe is blocked\n // due to cross-origin restrictions\n styleTarget = styleTarget.contentDocument.head;\n } catch (e) {\n // istanbul ignore next\n styleTarget = null;\n }\n }\n\n memo[target] = styleTarget;\n }\n\n return memo[target];\n };\n}();\n\nvar stylesInDom = [];\n\nfunction getIndexByIdentifier(identifier) {\n var result = -1;\n\n for (var i = 0; i < stylesInDom.length; i++) {\n if (stylesInDom[i].identifier === identifier) {\n result = i;\n break;\n }\n }\n\n return result;\n}\n\nfunction modulesToDom(list, options) {\n var idCountMap = {};\n var identifiers = [];\n\n for (var i = 0; i < list.length; i++) {\n var item = list[i];\n var id = options.base ? item[0] + options.base : item[0];\n var count = idCountMap[id] || 0;\n var identifier = \"\".concat(id, \" \").concat(count);\n idCountMap[id] = count + 1;\n var index = getIndexByIdentifier(identifier);\n var obj = {\n css: item[1],\n media: item[2],\n sourceMap: item[3]\n };\n\n if (index !== -1) {\n stylesInDom[index].references++;\n stylesInDom[index].updater(obj);\n } else {\n stylesInDom.push({\n identifier: identifier,\n updater: addStyle(obj, options),\n references: 1\n });\n }\n\n identifiers.push(identifier);\n }\n\n return identifiers;\n}\n\nfunction insertStyleElement(options) {\n var style = document.createElement('style');\n var attributes = options.attributes || {};\n\n if (typeof attributes.nonce === 'undefined') {\n var nonce = typeof __webpack_nonce__ !== 'undefined' ? __webpack_nonce__ : null;\n\n if (nonce) {\n attributes.nonce = nonce;\n }\n }\n\n Object.keys(attributes).forEach(function (key) {\n style.setAttribute(key, attributes[key]);\n });\n\n if (typeof options.insert === 'function') {\n options.insert(style);\n } else {\n var target = getTarget(options.insert || 'head');\n\n if (!target) {\n throw new Error(\"Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid.\");\n }\n\n target.appendChild(style);\n }\n\n return style;\n}\n\nfunction removeStyleElement(style) {\n // istanbul ignore if\n if (style.parentNode === null) {\n return false;\n }\n\n style.parentNode.removeChild(style);\n}\n/* istanbul ignore next */\n\n\nvar replaceText = function replaceText() {\n var textStore = [];\n return function replace(index, replacement) {\n textStore[index] = replacement;\n return textStore.filter(Boolean).join('\\n');\n };\n}();\n\nfunction applyToSingletonTag(style, index, remove, obj) {\n var css = remove ? '' : obj.media ? \"@media \".concat(obj.media, \" {\").concat(obj.css, \"}\") : obj.css; // For old IE\n\n /* istanbul ignore if */\n\n if (style.styleSheet) {\n style.styleSheet.cssText = replaceText(index, css);\n } else {\n var cssNode = document.createTextNode(css);\n var childNodes = style.childNodes;\n\n if (childNodes[index]) {\n style.removeChild(childNodes[index]);\n }\n\n if (childNodes.length) {\n style.insertBefore(cssNode, childNodes[index]);\n } else {\n style.appendChild(cssNode);\n }\n }\n}\n\nfunction applyToTag(style, options, obj) {\n var css = obj.css;\n var media = obj.media;\n var sourceMap = obj.sourceMap;\n\n if (media) {\n style.setAttribute('media', media);\n } else {\n style.removeAttribute('media');\n }\n\n if (sourceMap && typeof btoa !== 'undefined') {\n css += \"\\n/*# sourceMappingURL=data:application/json;base64,\".concat(btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))), \" */\");\n } // For old IE\n\n /* istanbul ignore if */\n\n\n if (style.styleSheet) {\n style.styleSheet.cssText = css;\n } else {\n while (style.firstChild) {\n style.removeChild(style.firstChild);\n }\n\n style.appendChild(document.createTextNode(css));\n }\n}\n\nvar singleton = null;\nvar singletonCounter = 0;\n\nfunction addStyle(obj, options) {\n var style;\n var update;\n var remove;\n\n if (options.singleton) {\n var styleIndex = singletonCounter++;\n style = singleton || (singleton = insertStyleElement(options));\n update = applyToSingletonTag.bind(null, style, styleIndex, false);\n remove = applyToSingletonTag.bind(null, style, styleIndex, true);\n } else {\n style = insertStyleElement(options);\n update = applyToTag.bind(null, style, options);\n\n remove = function remove() {\n removeStyleElement(style);\n };\n }\n\n update(obj);\n return function updateStyle(newObj) {\n if (newObj) {\n if (newObj.css === obj.css && newObj.media === obj.media && newObj.sourceMap === obj.sourceMap) {\n return;\n }\n\n update(obj = newObj);\n } else {\n remove();\n }\n };\n}\n\nmodule.exports = function (list, options) {\n options = options || {}; // Force single-tag solution on IE6-9, which has a hard limit on the # of