-
+
+
{% endblock %}
diff --git a/passbook/static/static/passbook/passbook.js b/passbook/static/static/passbook/passbook.js
index c919b6fb9..7d47e0ecd 100644
--- a/passbook/static/static/passbook/passbook.js
+++ b/passbook/static/static/passbook/passbook.js
@@ -11,7 +11,7 @@
* Code distributed by Google as part of the polymer project is also
* subject to an additional IP rights grant found at
* http://polymer.github.io/PATENTS.txt
- */const t="undefined"!=typeof window&&null!=window.customElements&&void 0!==window.customElements.polyfillWrapFlushCallback,e=(t,e,s=null)=>{for(;e!==s;){const s=e.nextSibling;t.removeChild(e),e=s}},s=`{{lit-${String(Math.random()).slice(2)}}}`,n=`\x3c!--${s}--\x3e`,r=new RegExp(`${s}|${n}`),i="$lit$";class o{constructor(t,e){this.parts=[],this.element=e;const n=[],o=[],l=document.createTreeWalker(e.content,133,null,!1);let h=0,u=-1,p=0;const{strings:m,values:{length:_}}=t;for(;p<_;){const t=l.nextNode();if(null!==t){if(u++,1===t.nodeType){if(t.hasAttributes()){const e=t.attributes,{length:s}=e;let n=0;for(let t=0;t0;){const e=m[p],s=d.exec(e)[2],n=s.toLowerCase()+i,o=t.getAttribute(n);t.removeAttribute(n);const a=o.split(r);this.parts.push({type:"attribute",index:u,name:s,strings:a}),p+=a.length-1}}"TEMPLATE"===t.tagName&&(o.push(t),l.currentNode=t.content)}else if(3===t.nodeType){const e=t.data;if(e.indexOf(s)>=0){const s=t.parentNode,o=e.split(r),l=o.length-1;for(let e=0;e{const s=t.length-e.length;return s>=0&&t.slice(s)===e},l=t=>-1!==t.index,c=()=>document.createComment(""),d=/([ \x09\x0a\x0c\x0d])([^\0-\x1F\x7F-\x9F "'>=/]+)([ \x09\x0a\x0c\x0d]*=[ \x09\x0a\x0c\x0d]*(?:[^ \x09\x0a\x0c\x0d"'`<>=]*|"[^"]*|'[^']*))$/;function h(t,e){const{element:{content:s},parts:n}=t,r=document.createTreeWalker(s,133,null,!1);let i=p(n),o=n[i],a=-1,l=0;const c=[];let d=null;for(;r.nextNode();){a++;const t=r.currentNode;for(t.previousSibling===d&&(d=null),e.has(t)&&(c.push(t),null===d&&(d=t)),null!==d&&l++;void 0!==o&&o.index===a;)o.index=null!==d?-1:o.index-l,i=p(n,i),o=n[i]}c.forEach((t=>t.parentNode.removeChild(t)))}const u=t=>{let e=11===t.nodeType?0:1;const s=document.createTreeWalker(t,133,null,!1);for(;s.nextNode();)e++;return e},p=(t,e=-1)=>{for(let s=e+1;s{for(;e!==s;){const s=e.nextSibling;t.removeChild(e),e=s}},s=`{{lit-${String(Math.random()).slice(2)}}}`,n=`\x3c!--${s}--\x3e`,r=new RegExp(`${s}|${n}`),i="$lit$";class o{constructor(t,e){this.parts=[],this.element=e;const n=[],o=[],l=document.createTreeWalker(e.content,133,null,!1);let h=0,p=-1,u=0;const{strings:m,values:{length:f}}=t;for(;u0;){const e=m[u],s=d.exec(e)[2],n=s.toLowerCase()+i,o=t.getAttribute(n);t.removeAttribute(n);const a=o.split(r);this.parts.push({type:"attribute",index:p,name:s,strings:a}),u+=a.length-1}}"TEMPLATE"===t.tagName&&(o.push(t),l.currentNode=t.content)}else if(3===t.nodeType){const e=t.data;if(e.indexOf(s)>=0){const s=t.parentNode,o=e.split(r),l=o.length-1;for(let e=0;e{const s=t.length-e.length;return s>=0&&t.slice(s)===e},l=t=>-1!==t.index,c=()=>document.createComment(""),d=/([ \x09\x0a\x0c\x0d])([^\0-\x1F\x7F-\x9F "'>=/]+)([ \x09\x0a\x0c\x0d]*=[ \x09\x0a\x0c\x0d]*(?:[^ \x09\x0a\x0c\x0d"'`<>=]*|"[^"]*|'[^']*))$/;function h(t,e){const{element:{content:s},parts:n}=t,r=document.createTreeWalker(s,133,null,!1);let i=u(n),o=n[i],a=-1,l=0;const c=[];let d=null;for(;r.nextNode();){a++;const t=r.currentNode;for(t.previousSibling===d&&(d=null),e.has(t)&&(c.push(t),null===d&&(d=t)),null!==d&&l++;void 0!==o&&o.index===a;)o.index=null!==d?-1:o.index-l,i=u(n,i),o=n[i]}c.forEach((t=>t.parentNode.removeChild(t)))}const p=t=>{let e=11===t.nodeType?0:1;const s=document.createTreeWalker(t,133,null,!1);for(;s.nextNode();)e++;return e},u=(t,e=-1)=>{for(let s=e+1;s"function"==typeof t&&m.has(t),f={},y={};
+const m=new WeakMap,f=t=>"function"==typeof t&&m.has(t),_={},y={};
/**
* @license
* Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -65,7 +65,7 @@ class g{constructor(t,e,s){this.__parts=[],this.template=t,this.processor=e,this
* Code distributed by Google as part of the polymer project is also
* subject to an additional IP rights grant found at
* http://polymer.github.io/PATENTS.txt
- */const b=t=>null===t||!("object"==typeof t||"function"==typeof t),x=t=>Array.isArray(t)||!(!t||!t[Symbol.iterator]);class P{constructor(t,e,s){this.dirty=!0,this.element=t,this.name=e,this.strings=s,this.parts=[];for(let t=0;t{try{const t={get capture(){return V=!0,!1}};window.addEventListener("test",t,t),window.removeEventListener("test",t,t)}catch(t){}})();class k{constructor(t,e,s){this.value=void 0,this.__pendingValue=void 0,this.element=t,this.eventName=e,this.eventContext=s,this.__boundHandleEvent=t=>this.handleEvent(t)}setValue(t){this.__pendingValue=t}commit(){for(;_(this.__pendingValue);){const t=this.__pendingValue;this.__pendingValue=f,t(this)}if(this.__pendingValue===f)return;const t=this.__pendingValue,e=this.value,s=null==t||null!=e&&(t.capture!==e.capture||t.once!==e.once||t.passive!==e.passive),n=null!=t&&(null==e||s);s&&this.element.removeEventListener(this.eventName,this.__boundHandleEvent,this.__options),n&&(this.__options=q(t),this.element.addEventListener(this.eventName,this.__boundHandleEvent,this.__options)),this.value=t,this.__pendingValue=f}handleEvent(t){"function"==typeof this.value?this.value.call(this.eventContext||this.element,t):this.value.handleEvent(t)}}const q=t=>t&&(V?{capture:t.capture,passive:t.passive,once:t.once}:t.capture)
+ */const b=t=>null===t||!("object"==typeof t||"function"==typeof t),x=t=>Array.isArray(t)||!(!t||!t[Symbol.iterator]);class P{constructor(t,e,s){this.dirty=!0,this.element=t,this.name=e,this.strings=s,this.parts=[];for(let t=0;t{try{const t={get capture(){return k=!0,!1}};window.addEventListener("test",t,t),window.removeEventListener("test",t,t)}catch(t){}})();class U{constructor(t,e,s){this.value=void 0,this.__pendingValue=void 0,this.element=t,this.eventName=e,this.eventContext=s,this.__boundHandleEvent=t=>this.handleEvent(t)}setValue(t){this.__pendingValue=t}commit(){for(;f(this.__pendingValue);){const t=this.__pendingValue;this.__pendingValue=_,t(this)}if(this.__pendingValue===_)return;const t=this.__pendingValue,e=this.value,s=null==t||null!=e&&(t.capture!==e.capture||t.once!==e.once||t.passive!==e.passive),n=null!=t&&(null==e||s);s&&this.element.removeEventListener(this.eventName,this.__boundHandleEvent,this.__options),n&&(this.__options=V(t),this.element.addEventListener(this.eventName,this.__boundHandleEvent,this.__options)),this.value=t,this.__pendingValue=_}handleEvent(t){"function"==typeof this.value?this.value.call(this.eventContext||this.element,t):this.value.handleEvent(t)}}const V=t=>t&&(k?{capture:t.capture,passive:t.passive,once:t.once}:t.capture)
/**
* @license
* Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -78,7 +78,7 @@ class g{constructor(t,e,s){this.__parts=[],this.template=t,this.processor=e,this
* Code distributed by Google as part of the polymer project is also
* subject to an additional IP rights grant found at
* http://polymer.github.io/PATENTS.txt
- */;function U(t){let e=O.get(t.type);void 0===e&&(e={stringsArray:new WeakMap,keyString:new Map},O.set(t.type,e));let n=e.stringsArray.get(t.strings);if(void 0!==n)return n;const r=t.strings.join(s);return n=e.keyString.get(r),void 0===n&&(n=new o(t,t.getTemplateElement()),e.keyString.set(r,n)),e.stringsArray.set(t.strings,n),n}const O=new Map,L=new WeakMap;
+ */;function q(t){let e=O.get(t.type);void 0===e&&(e={stringsArray:new WeakMap,keyString:new Map},O.set(t.type,e));let n=e.stringsArray.get(t.strings);if(void 0!==n)return n;const r=t.strings.join(s);return n=e.keyString.get(r),void 0===n&&(n=new o(t,t.getTemplateElement()),e.keyString.set(r,n)),e.stringsArray.set(t.strings,n),n}const O=new Map,L=new WeakMap;
/**
* @license
* Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -105,7 +105,7 @@ class g{constructor(t,e,s){this.__parts=[],this.template=t,this.processor=e,this
* subject to an additional IP rights grant found at
* http://polymer.github.io/PATENTS.txt
*/
-class{handleAttributeExpressions(t,e,s,n){const r=e[0];if("."===r){return new A(t,e.slice(1),s).parts}if("@"===r)return[new k(t,e.slice(1),n.eventContext)];if("?"===r)return[new C(t,e.slice(1),s)];return new P(t,e,s).parts}handleTextExpression(t){return new E(t)}};
+class{handleAttributeExpressions(t,e,s,n){const r=e[0];if("."===r){return new N(t,e.slice(1),s).parts}if("@"===r)return[new U(t,e.slice(1),n.eventContext)];if("?"===r)return[new E(t,e.slice(1),s)];return new P(t,e,s).parts}handleTextExpression(t){return new A(t)}};
/**
* @license
* Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
@@ -131,7 +131,7 @@ class{handleAttributeExpressions(t,e,s,n){const r=e[0];if("."===r){return new A(
* Code distributed by Google as part of the polymer project is also
* subject to an additional IP rights grant found at
* http://polymer.github.io/PATENTS.txt
- */,I=(t,e)=>`${t}--${e}`;let j=!0;void 0===window.ShadyCSS?j=!1:void 0===window.ShadyCSS.prepareTemplateDom&&(console.warn("Incompatible ShadyCSS version detected. 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+ */,F=(t,e)=>`${t}--${e}`;let B=!0;void 0===window.ShadyCSS?B=!1:void 0===window.ShadyCSS.prepareTemplateDom&&(console.warn("Incompatible ShadyCSS version detected. 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this.requestUpdateInternal(t,e),this.updateComplete}async _enqueueUpdate(){this._updateState=4|this._updateState;try{await this._updatePromise}catch(t){}const t=this.performUpdate();return null!=t&&await t,!this._hasRequestedUpdate}get _hasRequestedUpdate(){return 4&this._updateState}get hasUpdated(){return 1&this._updateState}performUpdate(){if(!this._hasRequestedUpdate)return;this._instanceProperties&&this._applyInstanceProperties();let t=!1;const e=this._changedProperties;try{t=this.shouldUpdate(e),t?this.update(e):this._markUpdated()}catch(e){throw t=!1,this._markUpdated(),e}t&&(1&this._updateState||(this._updateState=1|this._updateState,this.firstUpdated(e)),this.updated(e))}_markUpdated(){this._changedProperties=new Map,this._updateState=-5&this._updateState}get updateComplete(){return this._getUpdateComplete()}_getUpdateComplete(){return this._updatePromise}shouldUpdate(t){return!0}update(t){void 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/**
@license
Copyright (c) 2019 The Polymer Project Authors. All rights reserved.
@@ -156,5 +156,5 @@ const G=window.ShadowRoot&&(void 0===window.ShadyCSS||window.ShadyCSS.nativeShad
* subject to an additional IP rights grant found at
* http://polymer.github.io/PATENTS.txt
*/
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//# sourceMappingURL=passbook.js.map
diff --git a/passbook/static/static/passbook/passbook.js.map b/passbook/static/static/passbook/passbook.js.map
index 023c5a6c0..ecbdb5e1b 100644
--- a/passbook/static/static/passbook/passbook.js.map
+++ b/passbook/static/static/passbook/passbook.js.map
@@ -1 +1 @@
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All rights reserved.\n * This code may only be used under the BSD style license found at\n * http://polymer.github.io/LICENSE.txt\n * The complete set of authors may be found at\n * http://polymer.github.io/AUTHORS.txt\n * The complete set of contributors may be found at\n * http://polymer.github.io/CONTRIBUTORS.txt\n * Code distributed by Google as part of the polymer project is also\n * subject to an additional IP rights grant found at\n * http://polymer.github.io/PATENTS.txt\n */\n\ninterface MaybePolyfilledCe extends CustomElementRegistry {\n readonly polyfillWrapFlushCallback?: object;\n}\n\n/**\n * True if the custom elements polyfill is in use.\n */\nexport const isCEPolyfill = typeof window !== 'undefined' &&\n window.customElements != null &&\n (window.customElements as MaybePolyfilledCe).polyfillWrapFlushCallback !==\n undefined;\n\n/**\n * Reparents nodes, starting from `start` (inclusive) to `end` (exclusive),\n * into another container (could be the same container), before `before`. If\n * `before` is null, it appends the nodes to the container.\n */\nexport const reparentNodes =\n (container: Node,\n start: Node|null,\n end: Node|null = null,\n before: Node|null = null): void => {\n while (start !== end) {\n const n = start!.nextSibling;\n container.insertBefore(start!, before);\n start = n;\n }\n };\n\n/**\n * Removes nodes, starting from `start` (inclusive) to `end` (exclusive), from\n * `container`.\n */\nexport const removeNodes =\n (container: Node, start: Node|null, end: Node|null = null): void => {\n while (start !== end) {\n const n = start!.nextSibling;\n container.removeChild(start!);\n start = n;\n }\n };\n","/**\n * @license\n * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.\n * This code may only be used under the BSD style license found at\n * http://polymer.github.io/LICENSE.txt\n * The complete set of authors may be found at\n * http://polymer.github.io/AUTHORS.txt\n * The complete set of contributors may be found at\n * http://polymer.github.io/CONTRIBUTORS.txt\n * Code distributed by Google as part of the polymer project is also\n * subject to an additional IP rights grant found at\n * http://polymer.github.io/PATENTS.txt\n */\n\nimport {TemplateResult} from './template-result.js';\n\n/**\n * An expression marker with embedded unique key to avoid collision with\n * possible text in templates.\n */\nexport const marker = `{{lit-${String(Math.random()).slice(2)}}}`;\n\n/**\n * An expression marker used text-positions, multi-binding attributes, and\n * attributes with markup-like text values.\n */\nexport const nodeMarker = ``;\n\nexport const markerRegex = new RegExp(`${marker}|${nodeMarker}`);\n\n/**\n * Suffix appended to all bound attribute names.\n */\nexport const boundAttributeSuffix = '$lit$';\n\n/**\n * An updatable Template that tracks the location of dynamic parts.\n */\nexport class Template {\n readonly parts: TemplatePart[] = [];\n readonly element: HTMLTemplateElement;\n\n constructor(result: TemplateResult, element: HTMLTemplateElement) {\n this.element = element;\n\n const nodesToRemove: Node[] = [];\n const stack: Node[] = [];\n // Edge needs all 4 parameters present; IE11 needs 3rd parameter to be null\n const walker = document.createTreeWalker(\n element.content,\n 133 /* NodeFilter.SHOW_{ELEMENT|COMMENT|TEXT} */,\n null,\n false);\n // Keeps track of the last index associated with a part. We try to delete\n // unnecessary nodes, but we never want to associate two different parts\n // to the same index. They must have a constant node between.\n let lastPartIndex = 0;\n let index = -1;\n let partIndex = 0;\n const {strings, values: {length}} = result;\n while (partIndex < length) {\n const node = walker.nextNode() as Element | Comment | Text | null;\n if (node === null) {\n // We've exhausted the content inside a nested template element.\n // Because we still have parts (the outer for-loop), we know:\n // - There is a template in the stack\n // - The walker will find a nextNode outside the template\n walker.currentNode = stack.pop()!;\n continue;\n }\n index++;\n\n if (node.nodeType === 1 /* Node.ELEMENT_NODE */) {\n if ((node as Element).hasAttributes()) {\n const attributes = (node as Element).attributes;\n const {length} = attributes;\n // Per\n // https://developer.mozilla.org/en-US/docs/Web/API/NamedNodeMap,\n // attributes are not guaranteed to be returned in document order.\n // In particular, Edge/IE can return them out of order, so we cannot\n // assume a correspondence between part index and attribute index.\n let count = 0;\n for (let i = 0; i < length; i++) {\n if (endsWith(attributes[i].name, boundAttributeSuffix)) {\n count++;\n }\n }\n while (count-- > 0) {\n // Get the template literal section leading up to the first\n // expression in this attribute\n const stringForPart = strings[partIndex];\n // Find the attribute name\n const name = lastAttributeNameRegex.exec(stringForPart)![2];\n // Find the corresponding attribute\n // All bound attributes have had a suffix added in\n // TemplateResult#getHTML to opt out of special attribute\n // handling. To look up the attribute value we also need to add\n // the suffix.\n const attributeLookupName =\n name.toLowerCase() + boundAttributeSuffix;\n const attributeValue =\n (node as Element).getAttribute(attributeLookupName)!;\n (node as Element).removeAttribute(attributeLookupName);\n const statics = attributeValue.split(markerRegex);\n this.parts.push({type: 'attribute', index, name, strings: statics});\n partIndex += statics.length - 1;\n }\n }\n if ((node as Element).tagName === 'TEMPLATE') {\n stack.push(node);\n walker.currentNode = (node as HTMLTemplateElement).content;\n }\n } else if (node.nodeType === 3 /* Node.TEXT_NODE */) {\n const data = (node as Text).data;\n if (data.indexOf(marker) >= 0) {\n const parent = node.parentNode!;\n const strings = data.split(markerRegex);\n const lastIndex = strings.length - 1;\n // Generate a new text node for each literal section\n // These nodes are also used as the markers for node parts\n for (let i = 0; i < lastIndex; i++) {\n let insert: Node;\n let s = strings[i];\n if (s === '') {\n insert = createMarker();\n } else {\n const match = lastAttributeNameRegex.exec(s);\n if (match !== null && endsWith(match[2], boundAttributeSuffix)) {\n s = s.slice(0, match.index) + match[1] +\n match[2].slice(0, -boundAttributeSuffix.length) + match[3];\n }\n insert = document.createTextNode(s);\n }\n parent.insertBefore(insert, node);\n this.parts.push({type: 'node', index: ++index});\n }\n // If there's no text, we must insert a comment to mark our place.\n // Else, we can trust it will stick around after cloning.\n if (strings[lastIndex] === '') {\n parent.insertBefore(createMarker(), node);\n nodesToRemove.push(node);\n } else {\n (node as Text).data = strings[lastIndex];\n }\n // We have a part for each match found\n partIndex += lastIndex;\n }\n } else if (node.nodeType === 8 /* Node.COMMENT_NODE */) {\n if ((node as Comment).data === marker) {\n const parent = node.parentNode!;\n // Add a new marker node to be the startNode of the Part if any of\n // the following are true:\n // * We don't have a previousSibling\n // * The previousSibling is already the start of a previous part\n if (node.previousSibling === null || index === lastPartIndex) {\n index++;\n parent.insertBefore(createMarker(), node);\n }\n lastPartIndex = index;\n this.parts.push({type: 'node', index});\n // If we don't have a nextSibling, keep this node so we have an end.\n // Else, we can remove it to save future costs.\n if (node.nextSibling === null) {\n (node as Comment).data = '';\n } else {\n nodesToRemove.push(node);\n index--;\n }\n partIndex++;\n } else {\n let i = -1;\n while ((i = (node as Comment).data.indexOf(marker, i + 1)) !== -1) {\n // Comment node has a binding marker inside, make an inactive part\n // The binding won't work, but subsequent bindings will\n // TODO (justinfagnani): consider whether it's even worth it to\n // make bindings in comments work\n this.parts.push({type: 'node', index: -1});\n partIndex++;\n }\n }\n }\n }\n\n // Remove text binding nodes after the walk to not disturb the TreeWalker\n for (const n of nodesToRemove) {\n n.parentNode!.removeChild(n);\n }\n }\n}\n\nconst endsWith = (str: string, suffix: string): boolean => {\n const index = str.length - suffix.length;\n return index >= 0 && str.slice(index) === suffix;\n};\n\n/**\n * A placeholder for a dynamic expression in an HTML template.\n *\n * There are two built-in part types: AttributePart and NodePart. NodeParts\n * always represent a single dynamic expression, while AttributeParts may\n * represent as many expressions are contained in the attribute.\n *\n * A Template's parts are mutable, so parts can be replaced or modified\n * (possibly to implement different template semantics). The contract is that\n * parts can only be replaced, not removed, added or reordered, and parts must\n * always consume the correct number of values in their `update()` method.\n *\n * TODO(justinfagnani): That requirement is a little fragile. A\n * TemplateInstance could instead be more careful about which values it gives\n * to Part.update().\n */\nexport type TemplatePart = {\n readonly type: 'node'; index: number;\n}|{\n readonly type: 'attribute';\n index: number;\n readonly name: string;\n readonly strings: ReadonlyArray;\n};\n\nexport const isTemplatePartActive = (part: TemplatePart) => part.index !== -1;\n\n// Allows `document.createComment('')` to be renamed for a\n// small manual size-savings.\nexport const createMarker = () => document.createComment('');\n\n/**\n * This regex extracts the attribute name preceding an attribute-position\n * expression. It does this by matching the syntax allowed for attributes\n * against the string literal directly preceding the expression, assuming that\n * the expression is in an attribute-value position.\n *\n * See attributes in the HTML spec:\n * https://www.w3.org/TR/html5/syntax.html#elements-attributes\n *\n * \" \\x09\\x0a\\x0c\\x0d\" are HTML space characters:\n * https://www.w3.org/TR/html5/infrastructure.html#space-characters\n *\n * \"\\0-\\x1F\\x7F-\\x9F\" are Unicode control characters, which includes every\n * space character except \" \".\n *\n * So an attribute is:\n * * The name: any character except a control character, space character, ('),\n * (\"), \">\", \"=\", or \"/\"\n * * Followed by zero or more space characters\n * * Followed by \"=\"\n * * Followed by zero or more space characters\n * * Followed by:\n * * Any character except space, ('), (\"), \"<\", \">\", \"=\", (`), or\n * * (\") then any non-(\"), or\n * * (') then any non-(')\n */\nexport const lastAttributeNameRegex =\n // eslint-disable-next-line no-control-regex\n /([ \\x09\\x0a\\x0c\\x0d])([^\\0-\\x1F\\x7F-\\x9F \"'>=/]+)([ \\x09\\x0a\\x0c\\x0d]*=[ \\x09\\x0a\\x0c\\x0d]*(?:[^ \\x09\\x0a\\x0c\\x0d\"'`<>=]*|\"[^\"]*|'[^']*))$/;\n","/**\n * @license\n * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.\n * This code may only be used under the BSD style license found at\n * http://polymer.github.io/LICENSE.txt\n * The complete set of authors may be found at\n * http://polymer.github.io/AUTHORS.txt\n * The complete set of contributors may be found at\n * http://polymer.github.io/CONTRIBUTORS.txt\n * Code distributed by Google as part of the polymer project is also\n * subject to an additional IP rights grant found at\n * http://polymer.github.io/PATENTS.txt\n */\n\nimport {isTemplatePartActive, Template, TemplatePart} from './template.js';\n\nconst walkerNodeFilter = 133 /* NodeFilter.SHOW_{ELEMENT|COMMENT|TEXT} */;\n\n/**\n * Removes the list of nodes from a Template safely. In addition to removing\n * nodes from the Template, the Template part indices are updated to match\n * the mutated Template DOM.\n *\n * As the template is walked the removal state is tracked and\n * part indices are adjusted as needed.\n *\n * div\n * div#1 (remove) <-- start removing (removing node is div#1)\n * div\n * div#2 (remove) <-- continue removing (removing node is still div#1)\n * div\n * div <-- stop removing since previous sibling is the removing node (div#1,\n * removed 4 nodes)\n */\nexport function removeNodesFromTemplate(\n template: Template, nodesToRemove: Set) {\n const {element: {content}, parts} = template;\n const walker =\n document.createTreeWalker(content, walkerNodeFilter, null, false);\n let partIndex = nextActiveIndexInTemplateParts(parts);\n let part = parts[partIndex];\n let nodeIndex = -1;\n let removeCount = 0;\n const nodesToRemoveInTemplate = [];\n let currentRemovingNode: Node|null = null;\n while (walker.nextNode()) {\n nodeIndex++;\n const node = walker.currentNode as Element;\n // End removal if stepped past the removing node\n if (node.previousSibling === currentRemovingNode) {\n currentRemovingNode = null;\n }\n // A node to remove was found in the template\n if (nodesToRemove.has(node)) {\n nodesToRemoveInTemplate.push(node);\n // Track node we're removing\n if (currentRemovingNode === null) {\n currentRemovingNode = node;\n }\n }\n // When removing, increment count by which to adjust subsequent part indices\n if (currentRemovingNode !== null) {\n removeCount++;\n }\n while (part !== undefined && part.index === nodeIndex) {\n // If part is in a removed node deactivate it by setting index to -1 or\n // adjust the index as needed.\n part.index = currentRemovingNode !== null ? -1 : part.index - removeCount;\n // go to the next active part.\n partIndex = nextActiveIndexInTemplateParts(parts, partIndex);\n part = parts[partIndex];\n }\n }\n nodesToRemoveInTemplate.forEach((n) => n.parentNode!.removeChild(n));\n}\n\nconst countNodes = (node: Node) => {\n let count = (node.nodeType === 11 /* Node.DOCUMENT_FRAGMENT_NODE */) ? 0 : 1;\n const walker = document.createTreeWalker(node, walkerNodeFilter, null, false);\n while (walker.nextNode()) {\n count++;\n }\n return count;\n};\n\nconst nextActiveIndexInTemplateParts =\n (parts: TemplatePart[], startIndex = -1) => {\n for (let i = startIndex + 1; i < parts.length; i++) {\n const part = parts[i];\n if (isTemplatePartActive(part)) {\n return i;\n }\n }\n return -1;\n };\n\n/**\n * Inserts the given node into the Template, optionally before the given\n * refNode. In addition to inserting the node into the Template, the Template\n * part indices are updated to match the mutated Template DOM.\n */\nexport function insertNodeIntoTemplate(\n template: Template, node: Node, refNode: Node|null = null) {\n const {element: {content}, parts} = template;\n // If there's no refNode, then put node at end of template.\n // No part indices need to be shifted in this case.\n if (refNode === null || refNode === undefined) {\n content.appendChild(node);\n return;\n }\n const walker =\n document.createTreeWalker(content, walkerNodeFilter, null, false);\n let partIndex = nextActiveIndexInTemplateParts(parts);\n let insertCount = 0;\n let walkerIndex = -1;\n while (walker.nextNode()) {\n walkerIndex++;\n const walkerNode = walker.currentNode as Element;\n if (walkerNode === refNode) {\n insertCount = countNodes(node);\n refNode.parentNode!.insertBefore(node, refNode);\n }\n while (partIndex !== -1 && parts[partIndex].index === walkerIndex) {\n // If we've inserted the node, simply adjust all subsequent parts\n if (insertCount > 0) {\n while (partIndex !== -1) {\n parts[partIndex].index += insertCount;\n partIndex = nextActiveIndexInTemplateParts(parts, partIndex);\n }\n return;\n }\n partIndex = nextActiveIndexInTemplateParts(parts, partIndex);\n }\n }\n}\n","/**\n * @license\n * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.\n * This code may only be used under the BSD style license found at\n * http://polymer.github.io/LICENSE.txt\n * The complete set of authors may be found at\n * http://polymer.github.io/AUTHORS.txt\n * The complete set of contributors may be found at\n * http://polymer.github.io/CONTRIBUTORS.txt\n * Code distributed by Google as part of the polymer project is also\n * subject to an additional IP rights grant found at\n * http://polymer.github.io/PATENTS.txt\n */\n\nimport {Part} from './part.js';\n\nconst directives = new WeakMap