From 6c5c9127a769fbb72aed4312eb64b18cd26e23bb Mon Sep 17 00:00:00 2001
From: Shan Carter
Date: Sun, 8 Jan 2017 21:02:39 -0800
Subject: [PATCH] Adds test and node support
---
README.md | 5 +
dist/template.js | 6625 ++++++++++++++++++++++++++++++++++++++
dist/template.js.map | 1 +
dist/template.min.js | 4 -
dist/template.min.js.map | 1 -
examples/article.html | 2 +-
examples/tutorial.html | 2 +-
index.js | 20 +-
package.json | 10 +-
rollup.config.js | 6 +-
test/test.js | 13 +
yarn.lock | 293 +-
12 files changed, 6955 insertions(+), 27 deletions(-)
create mode 100644 README.md
create mode 100644 dist/template.js
create mode 100644 dist/template.js.map
delete mode 100644 dist/template.min.js
delete mode 100644 dist/template.min.js.map
create mode 100644 test/test.js
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f8601b3
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+# Distill Templates
+
+## Testing
+
+Run `yarn test`. That's it.
diff --git a/dist/template.js b/dist/template.js
new file mode 100644
index 0000000..6a42a66
--- /dev/null
+++ b/dist/template.js
@@ -0,0 +1,6625 @@
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+ typeof define === 'function' && define.amd ? define(['exports'], factory) :
+ (factory((global.dl = global.dl || {})));
+}(this, (function (exports) { 'use strict';
+
+var html = function(dom) {
+ if (!dom.querySelector("html").getAttribute("lang")) {
+ dom.querySelector("html").setAttribute("lang", "en");
+ }
+
+ var head = dom.querySelector("head");
+
+ if (!dom.querySelector("meta[charset]")) {
+ var meta = dom.createElement("meta");
+ meta.setAttribute("charset", "utf-8");
+ head.appendChild(meta);
+ }
+ if (!dom.querySelector("meta[name=viewport]")) {
+ var meta$1 = dom.createElement("meta");
+ meta$1.setAttribute("name", "viewport");
+ meta$1.setAttribute("content", "width=device-width, initial-scale=1");
+ head.appendChild(meta$1);
+ }
+};
+
+var base = "html {\n font: 400 15px/1.55em -apple-system, BlinkMacSystemFont, \"Roboto\", sans-serif;\n}\n\nhtml {\n -ms-text-size-adjust: 100%;\n -webkit-text-size-adjust: 100%;\n text-size-adjust: 100%;\n}\nbody {\n margin: 0;\n}\n\n/*\nhtml, body, div, span, applet, object, iframe,\nh1, h2, h3, h4, h5, h6, p, blockquote, pre,\na, abbr, acronym, address, big, cite, code,\ndel, dfn, em, img, ins, kbd, q, s, samp,\nsmall, strike, strong, sub, sup, tt, var,\nb, u, i, center,\ndl, dt, dd, ol, ul, li,\nfieldset, form, label, legend,\ntable, caption, tbody, tfoot, thead, tr, th, td,\narticle, aside, canvas, details, embed,\nfigure, figcaption, footer, header, hgroup,\nmenu, nav, output, ruby, section, summary,\ntime, mark, audio, video {\n\tmargin: 0;\n\tpadding: 0;\n\tborder: 0;\n\tfont-size: 100%;\n\tfont: inherit;\n\tvertical-align: baseline;\n}\narticle, aside, details, figcaption, figure,\nfooter, header, hgroup, menu, nav, section {\n\tdisplay: block;\n}\nbody {\n\tline-height: 1;\n}\nol, ul {\n\tlist-style: none;\n}\nblockquote, q {\n\tquotes: none;\n}\nblockquote:before, blockquote:after,\nq:before, q:after {\n\tcontent: '';\n\tcontent: none;\n}\ntable {\n\tborder-collapse: collapse;\n\tborder-spacing: 0;\n}*/\n";
+
+var layout = ".l-body,\n.l-page,\ndt-article > * {\n margin-left: 24px;\n margin-right: 24px;\n box-sizing: border-box;\n}\n\n@media(min-width: 768px) {\n .l-body,\n .l-page,\n dt-article > * {\n margin-left: 72px;\n margin-right: 72px;\n }\n}\n\n@media(min-width: 1080px) {\n .l-body,\n dt-article > * {\n margin-left: calc(50% - 984px / 2);\n width: 648px;\n }\n .l-body-outset,\n dt-article .l-body-outset {\n margin-left: calc(50% - 984px / 2 - 24px);\n width: calc(648px + 48px);\n }\n .l-middle,\n dt-article .l-middle {\n width: 816px;\n margin-left: calc(50% - 984px / 2);\n }\n .l-page,\n dt-article .l-page {\n width: 984px;\n margin-left: auto;\n margin-right: auto;\n }\n .l-page-outset,\n dt-article .l-page-outset {\n width: 1080px;\n margin-left: auto;\n margin-right: auto;\n }\n .l-screen,\n dt-article .l-screen {\n margin-left: auto;\n margin-right: auto;\n width: auto;\n }\n .l-screen-inset,\n dt-article .l-screen-inset {\n margin-left: 24px;\n margin-right: 24px;\n width: auto;\n }\n .l-gutter,\n dt-article .l-gutter {\n clear: both;\n float: right;\n margin-top: 0;\n margin-left: 24px;\n margin-right: calc((100vw - 960px) / 2);\n width: calc((984px - 648px) / 2 - 24px);\n }\n /* Side */\n .side.l-body,\n dt-article .side.l-body {\n clear: both;\n float: right;\n margin-top: 0;\n margin-left: 48px;\n margin-right: calc((100vw - 984px + 648px) / 2);\n width: calc(648px / 2 - 24px);\n }\n .side.l-body-outset,\n dt-article .side.l-body-outset {\n clear: both;\n float: right;\n margin-top: 0;\n margin-left: 48px;\n margin-right: calc((100vw - 984px + 648px - 48px) / 2);\n width: calc(648px / 2 - 48px + 24px);\n }\n .side.l-page,\n dt-article .side.l-page {\n clear: both;\n float: right;\n margin-top: 0;\n margin-left: 48px;\n margin-right: calc((100vw - 984px) / 2);\n width: calc(960px / 2 - 48px);\n }\n}\n";
+
+var article = "dt-article {\n color: rgba(0, 0, 0, 0.8);\n font: 15px/1.55em -apple-system, BlinkMacSystemFont, \"Roboto\", sans-serif;\n}\n\n@media(min-width: 1024px) {\n dt-article {\n font-size: 20px;\n }\n}\n\ndt-article h1 {\n font-weight: 700;\n font-size: 32px;\n line-height: 1.1em;\n /*-webkit-font-smoothing: antialiased;*/\n}\n\n@media(min-width: 1024px) {\n dt-article h1 {\n font-size: 50px;\n margin-bottom: 12px;\n letter-spacing: -0.025em;\n }\n}\n\n@media(min-width: 1024px) {\n dt-article > h1:first-of-type {\n margin-top: 100px;\n }\n}\n\ndt-article h2 {\n font-weight: 400;\n font-size: 28px;\n line-height: 1.25em;\n margin-top: 12px;\n margin-bottom: 24px;\n}\n\ndt-article h1 + h2 {\n padding-bottom: 48px;\n margin-bottom: 48px;\n border-bottom: 1px solid rgba(0, 0, 0, 0.1);\n}\n\ndt-article h3 {\n font-weight: 700;\n font-size: 20px;\n line-height: 1.4em;\n margin-top: 24px;\n margin-bottom: 24px;\n}\n\ndt-article h4 {\n font-weight: 600;\n text-transform: uppercase;\n font-size: 14px;\n line-height: 1.4em;\n}\n\ndt-article a {\n color: inherit;\n}\n\ndt-article p {\n margin-bottom: 24px;\n -webkit-font-smoothing: antialiased;\n /*font-family: Georgia, serif;*/\n}\n\ndt-article p a {\n /*text-decoration: none;*/\n /*background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0) 50%);*/\n /*background-repeat: repeat-x;*/\n /*background-size: 2px 1em;*/\n /*background-position: 0 1.25em;*/\n}\n\ndt-article p .link {\n text-decoration: underline;\n cursor: pointer;\n}\n\n\n\ndt-article ul {\n padding-left: 20px;\n}\n\ndt-article li {\n /*margin-bottom: 24px;*/\n}\n\ndt-article pre {\n font-size: 14px;\n margin-bottom: 20px;\n}\n\n\ndt-article hr {\n border: none;\n border-bottom: 1px solid rgba(0, 0, 0, 0.2);\n margin-top: 60px;\n margin-bottom: 60px;\n}\n\ndt-article section {\n margin-top: 60px;\n margin-bottom: 60px;\n}\n\n\n/* Figure */\n\ndt-article figure {\n position: relative;\n margin-top: 30px;\n margin-bottom: 30px;\n}\n\n@media(min-width: 1024px) {\n dt-article figure {\n margin-top: 48px;\n margin-bottom: 48px;\n }\n}\n\ndt-article figure img {\n width: 100%;\n}\n\ndt-article figure svg text,\ndt-article figure svg tspan {\n}\n\ndt-article figure figcaption {\n color: rgba(0, 0, 0, 0.6);\n font-size: 12px;\n line-height: 1.5em;\n}\n@media(min-width: 1024px) {\n dt-article figure figcaption {\n font-size: 13px;\n }\n}\n\ndt-article figure.external img {\n background: white;\n border: 1px solid rgba(0, 0, 0, 0.1);\n box-shadow: 0 1px 8px rgba(0, 0, 0, 0.1);\n padding: 18px;\n box-sizing: border-box;\n}\n\ndt-article figure figcaption a {\n color: rgba(0, 0, 0, 0.6);\n}\n\n/*dt-article figure figcaption::before {\n position: relative;\n display: block;\n top: -20px;\n content: \"\";\n width: 25px;\n border-top: 1px solid rgba(0, 0, 0, 0.3);\n}*/\n\ndt-article span.equation-mimic {\n font-family: georgia;\n font-size: 115%;\n font-style: italic;\n}\n\ndt-article figure figcaption b {\n font-weight: 600;\n color: rgba(0, 0, 0, 1.0);\n}\n\ndt-article > dt-code {\n display: block;\n}\n";
+
+var code = "/**\n * prism.js default theme for JavaScript, CSS and HTML\n * Based on dabblet (http://dabblet.com)\n * @author Lea Verou\n */\n\n code {\n white-space:pre-wrap;\n background: rgba(0, 0, 0, 0.04);\n border-radius: 2px;\n padding: 4px 7px;\n font-size: 15px;\n color: rgba(0, 0, 0, 0.6);\n }\n\n pre code {\n display: block;\n background: white;\n border: 1px solid rgba(0, 0, 0, 0.08);\n box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);\n }\n\n\ncode[class*=\"language-\"],\npre[class*=\"language-\"] {\n\tcolor: black;\n\ttext-shadow: 0 1px white;\n\tfont-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;\n\ttext-align: left;\n\twhite-space: pre;\n\tword-spacing: normal;\n\tword-break: normal;\n\tword-wrap: normal;\n\tline-height: 1.5;\n\n\t-moz-tab-size: 4;\n\t-o-tab-size: 4;\n\ttab-size: 4;\n\n\t-webkit-hyphens: none;\n\t-moz-hyphens: none;\n\t-ms-hyphens: none;\n\thyphens: none;\n}\n\npre[class*=\"language-\"]::-moz-selection, pre[class*=\"language-\"] ::-moz-selection,\ncode[class*=\"language-\"]::-moz-selection, code[class*=\"language-\"] ::-moz-selection {\n\ttext-shadow: none;\n\tbackground: #b3d4fc;\n}\n\npre[class*=\"language-\"]::selection, pre[class*=\"language-\"] ::selection,\ncode[class*=\"language-\"]::selection, code[class*=\"language-\"] ::selection {\n\ttext-shadow: none;\n\tbackground: #b3d4fc;\n}\n\n@media print {\n\tcode[class*=\"language-\"],\n\tpre[class*=\"language-\"] {\n\t\ttext-shadow: none;\n\t}\n}\n\n/* Code blocks */\npre[class*=\"language-\"] {\n\toverflow: auto;\n}\n\n:not(pre) > code[class*=\"language-\"],\npre[class*=\"language-\"] {\n}\n\n/* Inline code */\n:not(pre) > code[class*=\"language-\"] {\n\twhite-space: normal;\n}\n\n.token.comment,\n.token.prolog,\n.token.doctype,\n.token.cdata {\n\tcolor: slategray;\n}\n\n.token.punctuation {\n\tcolor: #999;\n}\n\n.namespace {\n\topacity: .7;\n}\n\n.token.property,\n.token.tag,\n.token.boolean,\n.token.number,\n.token.constant,\n.token.symbol,\n.token.deleted {\n\tcolor: #905;\n}\n\n.token.selector,\n.token.attr-name,\n.token.string,\n.token.char,\n.token.builtin,\n.token.inserted {\n\tcolor: #690;\n}\n\n.token.operator,\n.token.entity,\n.token.url,\n.language-css .token.string,\n.style .token.string {\n\tcolor: #a67f59;\n\tbackground: hsla(0, 0%, 100%, .5);\n}\n\n.token.atrule,\n.token.attr-value,\n.token.keyword {\n\tcolor: #07a;\n}\n\n.token.function {\n\tcolor: #DD4A68;\n}\n\n.token.regex,\n.token.important,\n.token.variable {\n\tcolor: #e90;\n}\n\n.token.important,\n.token.bold {\n\tfont-weight: bold;\n}\n.token.italic {\n\tfont-style: italic;\n}\n\n.token.entity {\n\tcursor: help;\n}\n";
+
+var styles = function(dom) {
+ var s = dom.createElement("style");
+ s.textContent = base + layout + article + code;
+ dom.querySelector("head").appendChild(s);
+};
+
+function isNothing(subject) {
+ return (typeof subject === 'undefined') || (subject === null);
+}
+
+
+function isObject(subject) {
+ return (typeof subject === 'object') && (subject !== null);
+}
+
+
+function toArray(sequence) {
+ if (Array.isArray(sequence)) { return sequence; }
+ else if (isNothing(sequence)) { return []; }
+
+ return [ sequence ];
+}
+
+
+function extend(target, source) {
+ var index, length, key, sourceKeys;
+
+ if (source) {
+ sourceKeys = Object.keys(source);
+
+ for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+ key = sourceKeys[index];
+ target[key] = source[key];
+ }
+ }
+
+ return target;
+}
+
+
+function repeat(string, count) {
+ var result = '', cycle;
+
+ for (cycle = 0; cycle < count; cycle += 1) {
+ result += string;
+ }
+
+ return result;
+}
+
+
+function isNegativeZero(number) {
+ return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
+}
+
+
+var isNothing_1 = isNothing;
+var isObject_1 = isObject;
+var toArray_1 = toArray;
+var repeat_1 = repeat;
+var isNegativeZero_1 = isNegativeZero;
+var extend_1 = extend;
+
+var common$1 = {
+ isNothing: isNothing_1,
+ isObject: isObject_1,
+ toArray: toArray_1,
+ repeat: repeat_1,
+ isNegativeZero: isNegativeZero_1,
+ extend: extend_1
+};
+
+// YAML error class. http://stackoverflow.com/questions/8458984
+//
+function YAMLException$2(reason, mark) {
+ // Super constructor
+ Error.call(this);
+
+ // Include stack trace in error object
+ if (Error.captureStackTrace) {
+ // Chrome and NodeJS
+ Error.captureStackTrace(this, this.constructor);
+ } else {
+ // FF, IE 10+ and Safari 6+. Fallback for others
+ this.stack = (new Error()).stack || '';
+ }
+
+ this.name = 'YAMLException';
+ this.reason = reason;
+ this.mark = mark;
+ this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : '');
+}
+
+
+// Inherit from Error
+YAMLException$2.prototype = Object.create(Error.prototype);
+YAMLException$2.prototype.constructor = YAMLException$2;
+
+
+YAMLException$2.prototype.toString = function toString(compact) {
+ var result = this.name + ': ';
+
+ result += this.reason || '(unknown reason)';
+
+ if (!compact && this.mark) {
+ result += ' ' + this.mark.toString();
+ }
+
+ return result;
+};
+
+
+var exception = YAMLException$2;
+
+var common$3 = common$1;
+
+
+function Mark$1(name, buffer, position, line, column) {
+ this.name = name;
+ this.buffer = buffer;
+ this.position = position;
+ this.line = line;
+ this.column = column;
+}
+
+
+Mark$1.prototype.getSnippet = function getSnippet(indent, maxLength) {
+ var this$1 = this;
+
+ var head, start, tail, end, snippet;
+
+ if (!this.buffer) { return null; }
+
+ indent = indent || 4;
+ maxLength = maxLength || 75;
+
+ head = '';
+ start = this.position;
+
+ while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
+ start -= 1;
+ if (this$1.position - start > (maxLength / 2 - 1)) {
+ head = ' ... ';
+ start += 5;
+ break;
+ }
+ }
+
+ tail = '';
+ end = this.position;
+
+ while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
+ end += 1;
+ if (end - this$1.position > (maxLength / 2 - 1)) {
+ tail = ' ... ';
+ end -= 5;
+ break;
+ }
+ }
+
+ snippet = this.buffer.slice(start, end);
+
+ return common$3.repeat(' ', indent) + head + snippet + tail + '\n' +
+ common$3.repeat(' ', indent + this.position - start + head.length) + '^';
+};
+
+
+Mark$1.prototype.toString = function toString(compact) {
+ var snippet, where = '';
+
+ if (this.name) {
+ where += 'in "' + this.name + '" ';
+ }
+
+ where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
+
+ if (!compact) {
+ snippet = this.getSnippet();
+
+ if (snippet) {
+ where += ':\n' + snippet;
+ }
+ }
+
+ return where;
+};
+
+
+var mark = Mark$1;
+
+var YAMLException$4 = exception;
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+ 'kind',
+ 'resolve',
+ 'construct',
+ 'instanceOf',
+ 'predicate',
+ 'represent',
+ 'defaultStyle',
+ 'styleAliases'
+];
+
+var YAML_NODE_KINDS = [
+ 'scalar',
+ 'sequence',
+ 'mapping'
+];
+
+function compileStyleAliases(map) {
+ var result = {};
+
+ if (map !== null) {
+ Object.keys(map).forEach(function (style) {
+ map[style].forEach(function (alias) {
+ result[String(alias)] = style;
+ });
+ });
+ }
+
+ return result;
+}
+
+function Type$2(tag, options) {
+ options = options || {};
+
+ Object.keys(options).forEach(function (name) {
+ if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
+ throw new YAMLException$4('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+ }
+ });
+
+ // TODO: Add tag format check.
+ this.tag = tag;
+ this.kind = options['kind'] || null;
+ this.resolve = options['resolve'] || function () { return true; };
+ this.construct = options['construct'] || function (data) { return data; };
+ this.instanceOf = options['instanceOf'] || null;
+ this.predicate = options['predicate'] || null;
+ this.represent = options['represent'] || null;
+ this.defaultStyle = options['defaultStyle'] || null;
+ this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
+
+ if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
+ throw new YAMLException$4('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+ }
+}
+
+var type = Type$2;
+
+var common$4 = common$1;
+var YAMLException$3 = exception;
+var Type$1 = type;
+
+
+function compileList(schema, name, result) {
+ var exclude = [];
+
+ schema.include.forEach(function (includedSchema) {
+ result = compileList(includedSchema, name, result);
+ });
+
+ schema[name].forEach(function (currentType) {
+ result.forEach(function (previousType, previousIndex) {
+ if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
+ exclude.push(previousIndex);
+ }
+ });
+
+ result.push(currentType);
+ });
+
+ return result.filter(function (type$$1, index) {
+ return exclude.indexOf(index) === -1;
+ });
+}
+
+
+function compileMap(/* lists... */) {
+ var arguments$1 = arguments;
+
+ var result = {
+ scalar: {},
+ sequence: {},
+ mapping: {},
+ fallback: {}
+ }, index, length;
+
+ function collectType(type$$1) {
+ result[type$$1.kind][type$$1.tag] = result['fallback'][type$$1.tag] = type$$1;
+ }
+
+ for (index = 0, length = arguments.length; index < length; index += 1) {
+ arguments$1[index].forEach(collectType);
+ }
+ return result;
+}
+
+
+function Schema$2(definition) {
+ this.include = definition.include || [];
+ this.implicit = definition.implicit || [];
+ this.explicit = definition.explicit || [];
+
+ this.implicit.forEach(function (type$$1) {
+ if (type$$1.loadKind && type$$1.loadKind !== 'scalar') {
+ throw new YAMLException$3('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+ }
+ });
+
+ this.compiledImplicit = compileList(this, 'implicit', []);
+ this.compiledExplicit = compileList(this, 'explicit', []);
+ this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit);
+}
+
+
+Schema$2.DEFAULT = null;
+
+
+Schema$2.create = function createSchema() {
+ var schemas, types;
+
+ switch (arguments.length) {
+ case 1:
+ schemas = Schema$2.DEFAULT;
+ types = arguments[0];
+ break;
+
+ case 2:
+ schemas = arguments[0];
+ types = arguments[1];
+ break;
+
+ default:
+ throw new YAMLException$3('Wrong number of arguments for Schema.create function');
+ }
+
+ schemas = common$4.toArray(schemas);
+ types = common$4.toArray(types);
+
+ if (!schemas.every(function (schema) { return schema instanceof Schema$2; })) {
+ throw new YAMLException$3('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
+ }
+
+ if (!types.every(function (type$$1) { return type$$1 instanceof Type$1; })) {
+ throw new YAMLException$3('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+ }
+
+ return new Schema$2({
+ include: schemas,
+ explicit: types
+ });
+};
+
+
+var schema = Schema$2;
+
+var Type$3 = type;
+
+var str = new Type$3('tag:yaml.org,2002:str', {
+ kind: 'scalar',
+ construct: function (data) { return data !== null ? data : ''; }
+});
+
+var Type$4 = type;
+
+var seq = new Type$4('tag:yaml.org,2002:seq', {
+ kind: 'sequence',
+ construct: function (data) { return data !== null ? data : []; }
+});
+
+var Type$5 = type;
+
+var map = new Type$5('tag:yaml.org,2002:map', {
+ kind: 'mapping',
+ construct: function (data) { return data !== null ? data : {}; }
+});
+
+var Schema$5 = schema;
+
+
+var failsafe = new Schema$5({
+ explicit: [
+ str,
+ seq,
+ map
+ ]
+});
+
+var Type$6 = type;
+
+function resolveYamlNull(data) {
+ if (data === null) { return true; }
+
+ var max = data.length;
+
+ return (max === 1 && data === '~') ||
+ (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+}
+
+function constructYamlNull() {
+ return null;
+}
+
+function isNull(object) {
+ return object === null;
+}
+
+var _null = new Type$6('tag:yaml.org,2002:null', {
+ kind: 'scalar',
+ resolve: resolveYamlNull,
+ construct: constructYamlNull,
+ predicate: isNull,
+ represent: {
+ canonical: function () { return '~'; },
+ lowercase: function () { return 'null'; },
+ uppercase: function () { return 'NULL'; },
+ camelcase: function () { return 'Null'; }
+ },
+ defaultStyle: 'lowercase'
+});
+
+var Type$7 = type;
+
+function resolveYamlBoolean(data) {
+ if (data === null) { return false; }
+
+ var max = data.length;
+
+ return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+ (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+}
+
+function constructYamlBoolean(data) {
+ return data === 'true' ||
+ data === 'True' ||
+ data === 'TRUE';
+}
+
+function isBoolean(object) {
+ return Object.prototype.toString.call(object) === '[object Boolean]';
+}
+
+var bool = new Type$7('tag:yaml.org,2002:bool', {
+ kind: 'scalar',
+ resolve: resolveYamlBoolean,
+ construct: constructYamlBoolean,
+ predicate: isBoolean,
+ represent: {
+ lowercase: function (object) { return object ? 'true' : 'false'; },
+ uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+ camelcase: function (object) { return object ? 'True' : 'False'; }
+ },
+ defaultStyle: 'lowercase'
+});
+
+var common$5 = common$1;
+var Type$8 = type;
+
+function isHexCode(c) {
+ return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+ ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+ ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+}
+
+function isOctCode(c) {
+ return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+}
+
+function isDecCode(c) {
+ return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+}
+
+function resolveYamlInteger(data) {
+ if (data === null) { return false; }
+
+ var max = data.length,
+ index = 0,
+ hasDigits = false,
+ ch;
+
+ if (!max) { return false; }
+
+ ch = data[index];
+
+ // sign
+ if (ch === '-' || ch === '+') {
+ ch = data[++index];
+ }
+
+ if (ch === '0') {
+ // 0
+ if (index + 1 === max) { return true; }
+ ch = data[++index];
+
+ // base 2, base 8, base 16
+
+ if (ch === 'b') {
+ // base 2
+ index++;
+
+ for (; index < max; index++) {
+ ch = data[index];
+ if (ch === '_') { continue; }
+ if (ch !== '0' && ch !== '1') { return false; }
+ hasDigits = true;
+ }
+ return hasDigits;
+ }
+
+
+ if (ch === 'x') {
+ // base 16
+ index++;
+
+ for (; index < max; index++) {
+ ch = data[index];
+ if (ch === '_') { continue; }
+ if (!isHexCode(data.charCodeAt(index))) { return false; }
+ hasDigits = true;
+ }
+ return hasDigits;
+ }
+
+ // base 8
+ for (; index < max; index++) {
+ ch = data[index];
+ if (ch === '_') { continue; }
+ if (!isOctCode(data.charCodeAt(index))) { return false; }
+ hasDigits = true;
+ }
+ return hasDigits;
+ }
+
+ // base 10 (except 0) or base 60
+
+ for (; index < max; index++) {
+ ch = data[index];
+ if (ch === '_') { continue; }
+ if (ch === ':') { break; }
+ if (!isDecCode(data.charCodeAt(index))) {
+ return false;
+ }
+ hasDigits = true;
+ }
+
+ if (!hasDigits) { return false; }
+
+ // if !base60 - done;
+ if (ch !== ':') { return true; }
+
+ // base60 almost not used, no needs to optimize
+ return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
+}
+
+function constructYamlInteger(data) {
+ var value = data, sign = 1, ch, base, digits = [];
+
+ if (value.indexOf('_') !== -1) {
+ value = value.replace(/_/g, '');
+ }
+
+ ch = value[0];
+
+ if (ch === '-' || ch === '+') {
+ if (ch === '-') { sign = -1; }
+ value = value.slice(1);
+ ch = value[0];
+ }
+
+ if (value === '0') { return 0; }
+
+ if (ch === '0') {
+ if (value[1] === 'b') { return sign * parseInt(value.slice(2), 2); }
+ if (value[1] === 'x') { return sign * parseInt(value, 16); }
+ return sign * parseInt(value, 8);
+ }
+
+ if (value.indexOf(':') !== -1) {
+ value.split(':').forEach(function (v) {
+ digits.unshift(parseInt(v, 10));
+ });
+
+ value = 0;
+ base = 1;
+
+ digits.forEach(function (d) {
+ value += (d * base);
+ base *= 60;
+ });
+
+ return sign * value;
+
+ }
+
+ return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+ return (Object.prototype.toString.call(object)) === '[object Number]' &&
+ (object % 1 === 0 && !common$5.isNegativeZero(object));
+}
+
+var int_1 = new Type$8('tag:yaml.org,2002:int', {
+ kind: 'scalar',
+ resolve: resolveYamlInteger,
+ construct: constructYamlInteger,
+ predicate: isInteger,
+ represent: {
+ binary: function (object) { return '0b' + object.toString(2); },
+ octal: function (object) { return '0' + object.toString(8); },
+ decimal: function (object) { return object.toString(10); },
+ hexadecimal: function (object) { return '0x' + object.toString(16).toUpperCase(); }
+ },
+ defaultStyle: 'decimal',
+ styleAliases: {
+ binary: [ 2, 'bin' ],
+ octal: [ 8, 'oct' ],
+ decimal: [ 10, 'dec' ],
+ hexadecimal: [ 16, 'hex' ]
+ }
+});
+
+var common$6 = common$1;
+var Type$9 = type;
+
+var YAML_FLOAT_PATTERN = new RegExp(
+ '^(?:[-+]?(?:[0-9][0-9_]*)\\.[0-9_]*(?:[eE][-+][0-9]+)?' +
+ '|\\.[0-9_]+(?:[eE][-+][0-9]+)?' +
+ '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
+ '|[-+]?\\.(?:inf|Inf|INF)' +
+ '|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+ if (data === null) { return false; }
+
+ if (!YAML_FLOAT_PATTERN.test(data)) { return false; }
+
+ return true;
+}
+
+function constructYamlFloat(data) {
+ var value, sign, base, digits;
+
+ value = data.replace(/_/g, '').toLowerCase();
+ sign = value[0] === '-' ? -1 : 1;
+ digits = [];
+
+ if ('+-'.indexOf(value[0]) >= 0) {
+ value = value.slice(1);
+ }
+
+ if (value === '.inf') {
+ return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+ } else if (value === '.nan') {
+ return NaN;
+
+ } else if (value.indexOf(':') >= 0) {
+ value.split(':').forEach(function (v) {
+ digits.unshift(parseFloat(v, 10));
+ });
+
+ value = 0.0;
+ base = 1;
+
+ digits.forEach(function (d) {
+ value += d * base;
+ base *= 60;
+ });
+
+ return sign * value;
+
+ }
+ return sign * parseFloat(value, 10);
+}
+
+
+var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
+
+function representYamlFloat(object, style) {
+ var res;
+
+ if (isNaN(object)) {
+ switch (style) {
+ case 'lowercase': return '.nan';
+ case 'uppercase': return '.NAN';
+ case 'camelcase': return '.NaN';
+ }
+ } else if (Number.POSITIVE_INFINITY === object) {
+ switch (style) {
+ case 'lowercase': return '.inf';
+ case 'uppercase': return '.INF';
+ case 'camelcase': return '.Inf';
+ }
+ } else if (Number.NEGATIVE_INFINITY === object) {
+ switch (style) {
+ case 'lowercase': return '-.inf';
+ case 'uppercase': return '-.INF';
+ case 'camelcase': return '-.Inf';
+ }
+ } else if (common$6.isNegativeZero(object)) {
+ return '-0.0';
+ }
+
+ res = object.toString(10);
+
+ // JS stringifier can build scientific format without dots: 5e-100,
+ // while YAML requres dot: 5.e-100. Fix it with simple hack
+
+ return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
+}
+
+function isFloat(object) {
+ return (Object.prototype.toString.call(object) === '[object Number]') &&
+ (object % 1 !== 0 || common$6.isNegativeZero(object));
+}
+
+var float_1 = new Type$9('tag:yaml.org,2002:float', {
+ kind: 'scalar',
+ resolve: resolveYamlFloat,
+ construct: constructYamlFloat,
+ predicate: isFloat,
+ represent: representYamlFloat,
+ defaultStyle: 'lowercase'
+});
+
+var Schema$4 = schema;
+
+
+var json = new Schema$4({
+ include: [
+ failsafe
+ ],
+ implicit: [
+ _null,
+ bool,
+ int_1,
+ float_1
+ ]
+});
+
+var Schema$3 = schema;
+
+
+var core = new Schema$3({
+ include: [
+ json
+ ]
+});
+
+var Type$10 = type;
+
+var YAML_DATE_REGEXP = new RegExp(
+ '^([0-9][0-9][0-9][0-9])' + // [1] year
+ '-([0-9][0-9])' + // [2] month
+ '-([0-9][0-9])$'); // [3] day
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+ '^([0-9][0-9][0-9][0-9])' + // [1] year
+ '-([0-9][0-9]?)' + // [2] month
+ '-([0-9][0-9]?)' + // [3] day
+ '(?:[Tt]|[ \\t]+)' + // ...
+ '([0-9][0-9]?)' + // [4] hour
+ ':([0-9][0-9])' + // [5] minute
+ ':([0-9][0-9])' + // [6] second
+ '(?:\\.([0-9]*))?' + // [7] fraction
+ '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+ '(?::([0-9][0-9]))?))?$'); // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+ if (data === null) { return false; }
+ if (YAML_DATE_REGEXP.exec(data) !== null) { return true; }
+ if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) { return true; }
+ return false;
+}
+
+function constructYamlTimestamp(data) {
+ var match, year, month, day, hour, minute, second, fraction = 0,
+ delta = null, tz_hour, tz_minute, date;
+
+ match = YAML_DATE_REGEXP.exec(data);
+ if (match === null) { match = YAML_TIMESTAMP_REGEXP.exec(data); }
+
+ if (match === null) { throw new Error('Date resolve error'); }
+
+ // match: [1] year [2] month [3] day
+
+ year = +(match[1]);
+ month = +(match[2]) - 1; // JS month starts with 0
+ day = +(match[3]);
+
+ if (!match[4]) { // no hour
+ return new Date(Date.UTC(year, month, day));
+ }
+
+ // match: [4] hour [5] minute [6] second [7] fraction
+
+ hour = +(match[4]);
+ minute = +(match[5]);
+ second = +(match[6]);
+
+ if (match[7]) {
+ fraction = match[7].slice(0, 3);
+ while (fraction.length < 3) { // milli-seconds
+ fraction += '0';
+ }
+ fraction = +fraction;
+ }
+
+ // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+ if (match[9]) {
+ tz_hour = +(match[10]);
+ tz_minute = +(match[11] || 0);
+ delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+ if (match[9] === '-') { delta = -delta; }
+ }
+
+ date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+ if (delta) { date.setTime(date.getTime() - delta); }
+
+ return date;
+}
+
+function representYamlTimestamp(object /*, style*/) {
+ return object.toISOString();
+}
+
+var timestamp = new Type$10('tag:yaml.org,2002:timestamp', {
+ kind: 'scalar',
+ resolve: resolveYamlTimestamp,
+ construct: constructYamlTimestamp,
+ instanceOf: Date,
+ represent: representYamlTimestamp
+});
+
+var Type$11 = type;
+
+function resolveYamlMerge(data) {
+ return data === '<<' || data === null;
+}
+
+var merge = new Type$11('tag:yaml.org,2002:merge', {
+ kind: 'scalar',
+ resolve: resolveYamlMerge
+});
+
+var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+function commonjsRequire () {
+ throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
+}
+
+
+
+function createCommonjsModule(fn, module) {
+ return module = { exports: {} }, fn(module, module.exports), module.exports;
+}
+
+var NodeBuffer;
+
+try {
+ // A trick for browserified version, to not include `Buffer` shim
+ var _require = commonjsRequire;
+ NodeBuffer = _require('buffer').Buffer;
+} catch (__) {}
+
+var Type$12 = type;
+
+
+// [ 64, 65, 66 ] -> [ padding, CR, LF ]
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+function resolveYamlBinary(data) {
+ if (data === null) { return false; }
+
+ var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
+
+ // Convert one by one.
+ for (idx = 0; idx < max; idx++) {
+ code = map.indexOf(data.charAt(idx));
+
+ // Skip CR/LF
+ if (code > 64) { continue; }
+
+ // Fail on illegal characters
+ if (code < 0) { return false; }
+
+ bitlen += 6;
+ }
+
+ // If there are any bits left, source was corrupted
+ return (bitlen % 8) === 0;
+}
+
+function constructYamlBinary(data) {
+ var idx, tailbits,
+ input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+ max = input.length,
+ map = BASE64_MAP,
+ bits = 0,
+ result = [];
+
+ // Collect by 6*4 bits (3 bytes)
+
+ for (idx = 0; idx < max; idx++) {
+ if ((idx % 4 === 0) && idx) {
+ result.push((bits >> 16) & 0xFF);
+ result.push((bits >> 8) & 0xFF);
+ result.push(bits & 0xFF);
+ }
+
+ bits = (bits << 6) | map.indexOf(input.charAt(idx));
+ }
+
+ // Dump tail
+
+ tailbits = (max % 4) * 6;
+
+ if (tailbits === 0) {
+ result.push((bits >> 16) & 0xFF);
+ result.push((bits >> 8) & 0xFF);
+ result.push(bits & 0xFF);
+ } else if (tailbits === 18) {
+ result.push((bits >> 10) & 0xFF);
+ result.push((bits >> 2) & 0xFF);
+ } else if (tailbits === 12) {
+ result.push((bits >> 4) & 0xFF);
+ }
+
+ // Wrap into Buffer for NodeJS and leave Array for browser
+ if (NodeBuffer) { return new NodeBuffer(result); }
+
+ return result;
+}
+
+function representYamlBinary(object /*, style*/) {
+ var result = '', bits = 0, idx, tail,
+ max = object.length,
+ map = BASE64_MAP;
+
+ // Convert every three bytes to 4 ASCII characters.
+
+ for (idx = 0; idx < max; idx++) {
+ if ((idx % 3 === 0) && idx) {
+ result += map[(bits >> 18) & 0x3F];
+ result += map[(bits >> 12) & 0x3F];
+ result += map[(bits >> 6) & 0x3F];
+ result += map[bits & 0x3F];
+ }
+
+ bits = (bits << 8) + object[idx];
+ }
+
+ // Dump tail
+
+ tail = max % 3;
+
+ if (tail === 0) {
+ result += map[(bits >> 18) & 0x3F];
+ result += map[(bits >> 12) & 0x3F];
+ result += map[(bits >> 6) & 0x3F];
+ result += map[bits & 0x3F];
+ } else if (tail === 2) {
+ result += map[(bits >> 10) & 0x3F];
+ result += map[(bits >> 4) & 0x3F];
+ result += map[(bits << 2) & 0x3F];
+ result += map[64];
+ } else if (tail === 1) {
+ result += map[(bits >> 2) & 0x3F];
+ result += map[(bits << 4) & 0x3F];
+ result += map[64];
+ result += map[64];
+ }
+
+ return result;
+}
+
+function isBinary(object) {
+ return NodeBuffer && NodeBuffer.isBuffer(object);
+}
+
+var binary = new Type$12('tag:yaml.org,2002:binary', {
+ kind: 'scalar',
+ resolve: resolveYamlBinary,
+ construct: constructYamlBinary,
+ predicate: isBinary,
+ represent: representYamlBinary
+});
+
+var Type$13 = type;
+
+var _hasOwnProperty$1 = Object.prototype.hasOwnProperty;
+var _toString = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+ if (data === null) { return true; }
+
+ var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+ object = data;
+
+ for (index = 0, length = object.length; index < length; index += 1) {
+ pair = object[index];
+ pairHasKey = false;
+
+ if (_toString.call(pair) !== '[object Object]') { return false; }
+
+ for (pairKey in pair) {
+ if (_hasOwnProperty$1.call(pair, pairKey)) {
+ if (!pairHasKey) { pairHasKey = true; }
+ else { return false; }
+ }
+ }
+
+ if (!pairHasKey) { return false; }
+
+ if (objectKeys.indexOf(pairKey) === -1) { objectKeys.push(pairKey); }
+ else { return false; }
+ }
+
+ return true;
+}
+
+function constructYamlOmap(data) {
+ return data !== null ? data : [];
+}
+
+var omap = new Type$13('tag:yaml.org,2002:omap', {
+ kind: 'sequence',
+ resolve: resolveYamlOmap,
+ construct: constructYamlOmap
+});
+
+var Type$14 = type;
+
+var _toString$1 = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+ if (data === null) { return true; }
+
+ var index, length, pair, keys, result,
+ object = data;
+
+ result = new Array(object.length);
+
+ for (index = 0, length = object.length; index < length; index += 1) {
+ pair = object[index];
+
+ if (_toString$1.call(pair) !== '[object Object]') { return false; }
+
+ keys = Object.keys(pair);
+
+ if (keys.length !== 1) { return false; }
+
+ result[index] = [ keys[0], pair[keys[0]] ];
+ }
+
+ return true;
+}
+
+function constructYamlPairs(data) {
+ if (data === null) { return []; }
+
+ var index, length, pair, keys, result,
+ object = data;
+
+ result = new Array(object.length);
+
+ for (index = 0, length = object.length; index < length; index += 1) {
+ pair = object[index];
+
+ keys = Object.keys(pair);
+
+ result[index] = [ keys[0], pair[keys[0]] ];
+ }
+
+ return result;
+}
+
+var pairs = new Type$14('tag:yaml.org,2002:pairs', {
+ kind: 'sequence',
+ resolve: resolveYamlPairs,
+ construct: constructYamlPairs
+});
+
+var Type$15 = type;
+
+var _hasOwnProperty$2 = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+ if (data === null) { return true; }
+
+ var key, object = data;
+
+ for (key in object) {
+ if (_hasOwnProperty$2.call(object, key)) {
+ if (object[key] !== null) { return false; }
+ }
+ }
+
+ return true;
+}
+
+function constructYamlSet(data) {
+ return data !== null ? data : {};
+}
+
+var set = new Type$15('tag:yaml.org,2002:set', {
+ kind: 'mapping',
+ resolve: resolveYamlSet,
+ construct: constructYamlSet
+});
+
+var Schema$1 = schema;
+
+
+var default_safe = new Schema$1({
+ include: [
+ core
+ ],
+ implicit: [
+ timestamp,
+ merge
+ ],
+ explicit: [
+ binary,
+ omap,
+ pairs,
+ set
+ ]
+});
+
+var Type$16 = type;
+
+function resolveJavascriptUndefined() {
+ return true;
+}
+
+function constructJavascriptUndefined() {
+ /*eslint-disable no-undefined*/
+ return undefined;
+}
+
+function representJavascriptUndefined() {
+ return '';
+}
+
+function isUndefined(object) {
+ return typeof object === 'undefined';
+}
+
+var _undefined = new Type$16('tag:yaml.org,2002:js/undefined', {
+ kind: 'scalar',
+ resolve: resolveJavascriptUndefined,
+ construct: constructJavascriptUndefined,
+ predicate: isUndefined,
+ represent: representJavascriptUndefined
+});
+
+var Type$17 = type;
+
+function resolveJavascriptRegExp(data) {
+ if (data === null) { return false; }
+ if (data.length === 0) { return false; }
+
+ var regexp = data,
+ tail = /\/([gim]*)$/.exec(data),
+ modifiers = '';
+
+ // if regexp starts with '/' it can have modifiers and must be properly closed
+ // `/foo/gim` - modifiers tail can be maximum 3 chars
+ if (regexp[0] === '/') {
+ if (tail) { modifiers = tail[1]; }
+
+ if (modifiers.length > 3) { return false; }
+ // if expression starts with /, is should be properly terminated
+ if (regexp[regexp.length - modifiers.length - 1] !== '/') { return false; }
+ }
+
+ return true;
+}
+
+function constructJavascriptRegExp(data) {
+ var regexp = data,
+ tail = /\/([gim]*)$/.exec(data),
+ modifiers = '';
+
+ // `/foo/gim` - tail can be maximum 4 chars
+ if (regexp[0] === '/') {
+ if (tail) { modifiers = tail[1]; }
+ regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+ }
+
+ return new RegExp(regexp, modifiers);
+}
+
+function representJavascriptRegExp(object /*, style*/) {
+ var result = '/' + object.source + '/';
+
+ if (object.global) { result += 'g'; }
+ if (object.multiline) { result += 'm'; }
+ if (object.ignoreCase) { result += 'i'; }
+
+ return result;
+}
+
+function isRegExp(object) {
+ return Object.prototype.toString.call(object) === '[object RegExp]';
+}
+
+var regexp = new Type$17('tag:yaml.org,2002:js/regexp', {
+ kind: 'scalar',
+ resolve: resolveJavascriptRegExp,
+ construct: constructJavascriptRegExp,
+ predicate: isRegExp,
+ represent: representJavascriptRegExp
+});
+
+var esprima;
+
+// Browserified version does not have esprima
+//
+// 1. For node.js just require module as deps
+// 2. For browser try to require mudule via external AMD system.
+// If not found - try to fallback to window.esprima. If not
+// found too - then fail to parse.
+//
+try {
+ // workaround to exclude package from browserify list.
+ var _require$1 = commonjsRequire;
+ esprima = _require$1('esprima');
+} catch (_) {
+ /*global window */
+ if (typeof window !== 'undefined') { esprima = window.esprima; }
+}
+
+var Type$18 = type;
+
+function resolveJavascriptFunction(data) {
+ if (data === null) { return false; }
+
+ try {
+ var source = '(' + data + ')',
+ ast = esprima.parse(source, { range: true });
+
+ if (ast.type !== 'Program' ||
+ ast.body.length !== 1 ||
+ ast.body[0].type !== 'ExpressionStatement' ||
+ ast.body[0].expression.type !== 'FunctionExpression') {
+ return false;
+ }
+
+ return true;
+ } catch (err) {
+ return false;
+ }
+}
+
+function constructJavascriptFunction(data) {
+ /*jslint evil:true*/
+
+ var source = '(' + data + ')',
+ ast = esprima.parse(source, { range: true }),
+ params = [],
+ body;
+
+ if (ast.type !== 'Program' ||
+ ast.body.length !== 1 ||
+ ast.body[0].type !== 'ExpressionStatement' ||
+ ast.body[0].expression.type !== 'FunctionExpression') {
+ throw new Error('Failed to resolve function');
+ }
+
+ ast.body[0].expression.params.forEach(function (param) {
+ params.push(param.name);
+ });
+
+ body = ast.body[0].expression.body.range;
+
+ // Esprima's ranges include the first '{' and the last '}' characters on
+ // function expressions. So cut them out.
+ /*eslint-disable no-new-func*/
+ return new Function(params, source.slice(body[0] + 1, body[1] - 1));
+}
+
+function representJavascriptFunction(object /*, style*/) {
+ return object.toString();
+}
+
+function isFunction(object) {
+ return Object.prototype.toString.call(object) === '[object Function]';
+}
+
+var _function = new Type$18('tag:yaml.org,2002:js/function', {
+ kind: 'scalar',
+ resolve: resolveJavascriptFunction,
+ construct: constructJavascriptFunction,
+ predicate: isFunction,
+ represent: representJavascriptFunction
+});
+
+var Schema$6 = schema;
+
+
+var default_full = Schema$6.DEFAULT = new Schema$6({
+ include: [
+ default_safe
+ ],
+ explicit: [
+ _undefined,
+ regexp,
+ _function
+ ]
+});
+
+var common = common$1;
+var YAMLException$1 = exception;
+var Mark = mark;
+var DEFAULT_SAFE_SCHEMA$1 = default_safe;
+var DEFAULT_FULL_SCHEMA$1 = default_full;
+
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+
+var CONTEXT_FLOW_IN = 1;
+var CONTEXT_FLOW_OUT = 2;
+var CONTEXT_BLOCK_IN = 3;
+var CONTEXT_BLOCK_OUT = 4;
+
+
+var CHOMPING_CLIP = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP = 3;
+
+
+var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+function is_EOL(c) {
+ return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+}
+
+function is_WHITE_SPACE(c) {
+ return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+}
+
+function is_WS_OR_EOL(c) {
+ return (c === 0x09/* Tab */) ||
+ (c === 0x20/* Space */) ||
+ (c === 0x0A/* LF */) ||
+ (c === 0x0D/* CR */);
+}
+
+function is_FLOW_INDICATOR(c) {
+ return c === 0x2C/* , */ ||
+ c === 0x5B/* [ */ ||
+ c === 0x5D/* ] */ ||
+ c === 0x7B/* { */ ||
+ c === 0x7D/* } */;
+}
+
+function fromHexCode(c) {
+ var lc;
+
+ if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+ return c - 0x30;
+ }
+
+ /*eslint-disable no-bitwise*/
+ lc = c | 0x20;
+
+ if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+ return lc - 0x61 + 10;
+ }
+
+ return -1;
+}
+
+function escapedHexLen(c) {
+ if (c === 0x78/* x */) { return 2; }
+ if (c === 0x75/* u */) { return 4; }
+ if (c === 0x55/* U */) { return 8; }
+ return 0;
+}
+
+function fromDecimalCode(c) {
+ if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+ return c - 0x30;
+ }
+
+ return -1;
+}
+
+function simpleEscapeSequence(c) {
+ return (c === 0x30/* 0 */) ? '\x00' :
+ (c === 0x61/* a */) ? '\x07' :
+ (c === 0x62/* b */) ? '\x08' :
+ (c === 0x74/* t */) ? '\x09' :
+ (c === 0x09/* Tab */) ? '\x09' :
+ (c === 0x6E/* n */) ? '\x0A' :
+ (c === 0x76/* v */) ? '\x0B' :
+ (c === 0x66/* f */) ? '\x0C' :
+ (c === 0x72/* r */) ? '\x0D' :
+ (c === 0x65/* e */) ? '\x1B' :
+ (c === 0x20/* Space */) ? ' ' :
+ (c === 0x22/* " */) ? '\x22' :
+ (c === 0x2F/* / */) ? '/' :
+ (c === 0x5C/* \ */) ? '\x5C' :
+ (c === 0x4E/* N */) ? '\x85' :
+ (c === 0x5F/* _ */) ? '\xA0' :
+ (c === 0x4C/* L */) ? '\u2028' :
+ (c === 0x50/* P */) ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+ if (c <= 0xFFFF) {
+ return String.fromCharCode(c);
+ }
+ // Encode UTF-16 surrogate pair
+ // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+ return String.fromCharCode(((c - 0x010000) >> 10) + 0xD800,
+ ((c - 0x010000) & 0x03FF) + 0xDC00);
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+var simpleEscapeMap = new Array(256);
+for (var i = 0; i < 256; i++) {
+ simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+ simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+
+function State(input, options) {
+ this.input = input;
+
+ this.filename = options['filename'] || null;
+ this.schema = options['schema'] || DEFAULT_FULL_SCHEMA$1;
+ this.onWarning = options['onWarning'] || null;
+ this.legacy = options['legacy'] || false;
+ this.json = options['json'] || false;
+ this.listener = options['listener'] || null;
+
+ this.implicitTypes = this.schema.compiledImplicit;
+ this.typeMap = this.schema.compiledTypeMap;
+
+ this.length = input.length;
+ this.position = 0;
+ this.line = 0;
+ this.lineStart = 0;
+ this.lineIndent = 0;
+
+ this.documents = [];
+
+ /*
+ this.version;
+ this.checkLineBreaks;
+ this.tagMap;
+ this.anchorMap;
+ this.tag;
+ this.anchor;
+ this.kind;
+ this.result;*/
+
+}
+
+
+function generateError(state, message) {
+ return new YAMLException$1(
+ message,
+ new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
+}
+
+function throwError(state, message) {
+ throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+ if (state.onWarning) {
+ state.onWarning.call(null, generateError(state, message));
+ }
+}
+
+
+var directiveHandlers = {
+
+ YAML: function handleYamlDirective(state, name, args) {
+
+ var match, major, minor;
+
+ if (state.version !== null) {
+ throwError(state, 'duplication of %YAML directive');
+ }
+
+ if (args.length !== 1) {
+ throwError(state, 'YAML directive accepts exactly one argument');
+ }
+
+ match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+ if (match === null) {
+ throwError(state, 'ill-formed argument of the YAML directive');
+ }
+
+ major = parseInt(match[1], 10);
+ minor = parseInt(match[2], 10);
+
+ if (major !== 1) {
+ throwError(state, 'unacceptable YAML version of the document');
+ }
+
+ state.version = args[0];
+ state.checkLineBreaks = (minor < 2);
+
+ if (minor !== 1 && minor !== 2) {
+ throwWarning(state, 'unsupported YAML version of the document');
+ }
+ },
+
+ TAG: function handleTagDirective(state, name, args) {
+
+ var handle, prefix;
+
+ if (args.length !== 2) {
+ throwError(state, 'TAG directive accepts exactly two arguments');
+ }
+
+ handle = args[0];
+ prefix = args[1];
+
+ if (!PATTERN_TAG_HANDLE.test(handle)) {
+ throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+ }
+
+ if (_hasOwnProperty.call(state.tagMap, handle)) {
+ throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+ }
+
+ if (!PATTERN_TAG_URI.test(prefix)) {
+ throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+ }
+
+ state.tagMap[handle] = prefix;
+ }
+};
+
+
+function captureSegment(state, start, end, checkJson) {
+ var _position, _length, _character, _result;
+
+ if (start < end) {
+ _result = state.input.slice(start, end);
+
+ if (checkJson) {
+ for (_position = 0, _length = _result.length;
+ _position < _length;
+ _position += 1) {
+ _character = _result.charCodeAt(_position);
+ if (!(_character === 0x09 ||
+ (0x20 <= _character && _character <= 0x10FFFF))) {
+ throwError(state, 'expected valid JSON character');
+ }
+ }
+ } else if (PATTERN_NON_PRINTABLE.test(_result)) {
+ throwError(state, 'the stream contains non-printable characters');
+ }
+
+ state.result += _result;
+ }
+}
+
+function mergeMappings(state, destination, source, overridableKeys) {
+ var sourceKeys, key, index, quantity;
+
+ if (!common.isObject(source)) {
+ throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+ }
+
+ sourceKeys = Object.keys(source);
+
+ for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+ key = sourceKeys[index];
+
+ if (!_hasOwnProperty.call(destination, key)) {
+ destination[key] = source[key];
+ overridableKeys[key] = true;
+ }
+ }
+}
+
+function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode) {
+ var index, quantity;
+
+ keyNode = String(keyNode);
+
+ if (_result === null) {
+ _result = {};
+ }
+
+ if (keyTag === 'tag:yaml.org,2002:merge') {
+ if (Array.isArray(valueNode)) {
+ for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+ mergeMappings(state, _result, valueNode[index], overridableKeys);
+ }
+ } else {
+ mergeMappings(state, _result, valueNode, overridableKeys);
+ }
+ } else {
+ if (!state.json &&
+ !_hasOwnProperty.call(overridableKeys, keyNode) &&
+ _hasOwnProperty.call(_result, keyNode)) {
+ throwError(state, 'duplicated mapping key');
+ }
+ _result[keyNode] = valueNode;
+ delete overridableKeys[keyNode];
+ }
+
+ return _result;
+}
+
+function readLineBreak(state) {
+ var ch;
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch === 0x0A/* LF */) {
+ state.position++;
+ } else if (ch === 0x0D/* CR */) {
+ state.position++;
+ if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
+ state.position++;
+ }
+ } else {
+ throwError(state, 'a line break is expected');
+ }
+
+ state.line += 1;
+ state.lineStart = state.position;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+ var lineBreaks = 0,
+ ch = state.input.charCodeAt(state.position);
+
+ while (ch !== 0) {
+ while (is_WHITE_SPACE(ch)) {
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ if (allowComments && ch === 0x23/* # */) {
+ do {
+ ch = state.input.charCodeAt(++state.position);
+ } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
+ }
+
+ if (is_EOL(ch)) {
+ readLineBreak(state);
+
+ ch = state.input.charCodeAt(state.position);
+ lineBreaks++;
+ state.lineIndent = 0;
+
+ while (ch === 0x20/* Space */) {
+ state.lineIndent++;
+ ch = state.input.charCodeAt(++state.position);
+ }
+ } else {
+ break;
+ }
+ }
+
+ if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
+ throwWarning(state, 'deficient indentation');
+ }
+
+ return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+ var _position = state.position,
+ ch;
+
+ ch = state.input.charCodeAt(_position);
+
+ // Condition state.position === state.lineStart is tested
+ // in parent on each call, for efficiency. No needs to test here again.
+ if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
+ ch === state.input.charCodeAt(_position + 1) &&
+ ch === state.input.charCodeAt(_position + 2)) {
+
+ _position += 3;
+
+ ch = state.input.charCodeAt(_position);
+
+ if (ch === 0 || is_WS_OR_EOL(ch)) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+function writeFoldedLines(state, count) {
+ if (count === 1) {
+ state.result += ' ';
+ } else if (count > 1) {
+ state.result += common.repeat('\n', count - 1);
+ }
+}
+
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+ var preceding,
+ following,
+ captureStart,
+ captureEnd,
+ hasPendingContent,
+ _line,
+ _lineStart,
+ _lineIndent,
+ _kind = state.kind,
+ _result = state.result,
+ ch;
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (is_WS_OR_EOL(ch) ||
+ is_FLOW_INDICATOR(ch) ||
+ ch === 0x23/* # */ ||
+ ch === 0x26/* & */ ||
+ ch === 0x2A/* * */ ||
+ ch === 0x21/* ! */ ||
+ ch === 0x7C/* | */ ||
+ ch === 0x3E/* > */ ||
+ ch === 0x27/* ' */ ||
+ ch === 0x22/* " */ ||
+ ch === 0x25/* % */ ||
+ ch === 0x40/* @ */ ||
+ ch === 0x60/* ` */) {
+ return false;
+ }
+
+ if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
+ following = state.input.charCodeAt(state.position + 1);
+
+ if (is_WS_OR_EOL(following) ||
+ withinFlowCollection && is_FLOW_INDICATOR(following)) {
+ return false;
+ }
+ }
+
+ state.kind = 'scalar';
+ state.result = '';
+ captureStart = captureEnd = state.position;
+ hasPendingContent = false;
+
+ while (ch !== 0) {
+ if (ch === 0x3A/* : */) {
+ following = state.input.charCodeAt(state.position + 1);
+
+ if (is_WS_OR_EOL(following) ||
+ withinFlowCollection && is_FLOW_INDICATOR(following)) {
+ break;
+ }
+
+ } else if (ch === 0x23/* # */) {
+ preceding = state.input.charCodeAt(state.position - 1);
+
+ if (is_WS_OR_EOL(preceding)) {
+ break;
+ }
+
+ } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+ withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+ break;
+
+ } else if (is_EOL(ch)) {
+ _line = state.line;
+ _lineStart = state.lineStart;
+ _lineIndent = state.lineIndent;
+ skipSeparationSpace(state, false, -1);
+
+ if (state.lineIndent >= nodeIndent) {
+ hasPendingContent = true;
+ ch = state.input.charCodeAt(state.position);
+ continue;
+ } else {
+ state.position = captureEnd;
+ state.line = _line;
+ state.lineStart = _lineStart;
+ state.lineIndent = _lineIndent;
+ break;
+ }
+ }
+
+ if (hasPendingContent) {
+ captureSegment(state, captureStart, captureEnd, false);
+ writeFoldedLines(state, state.line - _line);
+ captureStart = captureEnd = state.position;
+ hasPendingContent = false;
+ }
+
+ if (!is_WHITE_SPACE(ch)) {
+ captureEnd = state.position + 1;
+ }
+
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ captureSegment(state, captureStart, captureEnd, false);
+
+ if (state.result) {
+ return true;
+ }
+
+ state.kind = _kind;
+ state.result = _result;
+ return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+ var ch,
+ captureStart, captureEnd;
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch !== 0x27/* ' */) {
+ return false;
+ }
+
+ state.kind = 'scalar';
+ state.result = '';
+ state.position++;
+ captureStart = captureEnd = state.position;
+
+ while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+ if (ch === 0x27/* ' */) {
+ captureSegment(state, captureStart, state.position, true);
+ ch = state.input.charCodeAt(++state.position);
+
+ if (ch === 0x27/* ' */) {
+ captureStart = state.position;
+ state.position++;
+ captureEnd = state.position;
+ } else {
+ return true;
+ }
+
+ } else if (is_EOL(ch)) {
+ captureSegment(state, captureStart, captureEnd, true);
+ writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+ captureStart = captureEnd = state.position;
+
+ } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+ throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+ } else {
+ state.position++;
+ captureEnd = state.position;
+ }
+ }
+
+ throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+ var captureStart,
+ captureEnd,
+ hexLength,
+ hexResult,
+ tmp,
+ ch;
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch !== 0x22/* " */) {
+ return false;
+ }
+
+ state.kind = 'scalar';
+ state.result = '';
+ state.position++;
+ captureStart = captureEnd = state.position;
+
+ while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+ if (ch === 0x22/* " */) {
+ captureSegment(state, captureStart, state.position, true);
+ state.position++;
+ return true;
+
+ } else if (ch === 0x5C/* \ */) {
+ captureSegment(state, captureStart, state.position, true);
+ ch = state.input.charCodeAt(++state.position);
+
+ if (is_EOL(ch)) {
+ skipSeparationSpace(state, false, nodeIndent);
+
+ // TODO: rework to inline fn with no type cast?
+ } else if (ch < 256 && simpleEscapeCheck[ch]) {
+ state.result += simpleEscapeMap[ch];
+ state.position++;
+
+ } else if ((tmp = escapedHexLen(ch)) > 0) {
+ hexLength = tmp;
+ hexResult = 0;
+
+ for (; hexLength > 0; hexLength--) {
+ ch = state.input.charCodeAt(++state.position);
+
+ if ((tmp = fromHexCode(ch)) >= 0) {
+ hexResult = (hexResult << 4) + tmp;
+
+ } else {
+ throwError(state, 'expected hexadecimal character');
+ }
+ }
+
+ state.result += charFromCodepoint(hexResult);
+
+ state.position++;
+
+ } else {
+ throwError(state, 'unknown escape sequence');
+ }
+
+ captureStart = captureEnd = state.position;
+
+ } else if (is_EOL(ch)) {
+ captureSegment(state, captureStart, captureEnd, true);
+ writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+ captureStart = captureEnd = state.position;
+
+ } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+ throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+ } else {
+ state.position++;
+ captureEnd = state.position;
+ }
+ }
+
+ throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+ var readNext = true,
+ _line,
+ _tag = state.tag,
+ _result,
+ _anchor = state.anchor,
+ following,
+ terminator,
+ isPair,
+ isExplicitPair,
+ isMapping,
+ overridableKeys = {},
+ keyNode,
+ keyTag,
+ valueNode,
+ ch;
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch === 0x5B/* [ */) {
+ terminator = 0x5D;/* ] */
+ isMapping = false;
+ _result = [];
+ } else if (ch === 0x7B/* { */) {
+ terminator = 0x7D;/* } */
+ isMapping = true;
+ _result = {};
+ } else {
+ return false;
+ }
+
+ if (state.anchor !== null) {
+ state.anchorMap[state.anchor] = _result;
+ }
+
+ ch = state.input.charCodeAt(++state.position);
+
+ while (ch !== 0) {
+ skipSeparationSpace(state, true, nodeIndent);
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch === terminator) {
+ state.position++;
+ state.tag = _tag;
+ state.anchor = _anchor;
+ state.kind = isMapping ? 'mapping' : 'sequence';
+ state.result = _result;
+ return true;
+ } else if (!readNext) {
+ throwError(state, 'missed comma between flow collection entries');
+ }
+
+ keyTag = keyNode = valueNode = null;
+ isPair = isExplicitPair = false;
+
+ if (ch === 0x3F/* ? */) {
+ following = state.input.charCodeAt(state.position + 1);
+
+ if (is_WS_OR_EOL(following)) {
+ isPair = isExplicitPair = true;
+ state.position++;
+ skipSeparationSpace(state, true, nodeIndent);
+ }
+ }
+
+ _line = state.line;
+ composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+ keyTag = state.tag;
+ keyNode = state.result;
+ skipSeparationSpace(state, true, nodeIndent);
+
+ ch = state.input.charCodeAt(state.position);
+
+ if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
+ isPair = true;
+ ch = state.input.charCodeAt(++state.position);
+ skipSeparationSpace(state, true, nodeIndent);
+ composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+ valueNode = state.result;
+ }
+
+ if (isMapping) {
+ storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
+ } else if (isPair) {
+ _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
+ } else {
+ _result.push(keyNode);
+ }
+
+ skipSeparationSpace(state, true, nodeIndent);
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch === 0x2C/* , */) {
+ readNext = true;
+ ch = state.input.charCodeAt(++state.position);
+ } else {
+ readNext = false;
+ }
+ }
+
+ throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+ var captureStart,
+ folding,
+ chomping = CHOMPING_CLIP,
+ didReadContent = false,
+ detectedIndent = false,
+ textIndent = nodeIndent,
+ emptyLines = 0,
+ atMoreIndented = false,
+ tmp,
+ ch;
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch === 0x7C/* | */) {
+ folding = false;
+ } else if (ch === 0x3E/* > */) {
+ folding = true;
+ } else {
+ return false;
+ }
+
+ state.kind = 'scalar';
+ state.result = '';
+
+ while (ch !== 0) {
+ ch = state.input.charCodeAt(++state.position);
+
+ if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
+ if (CHOMPING_CLIP === chomping) {
+ chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
+ } else {
+ throwError(state, 'repeat of a chomping mode identifier');
+ }
+
+ } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+ if (tmp === 0) {
+ throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+ } else if (!detectedIndent) {
+ textIndent = nodeIndent + tmp - 1;
+ detectedIndent = true;
+ } else {
+ throwError(state, 'repeat of an indentation width identifier');
+ }
+
+ } else {
+ break;
+ }
+ }
+
+ if (is_WHITE_SPACE(ch)) {
+ do { ch = state.input.charCodeAt(++state.position); }
+ while (is_WHITE_SPACE(ch));
+
+ if (ch === 0x23/* # */) {
+ do { ch = state.input.charCodeAt(++state.position); }
+ while (!is_EOL(ch) && (ch !== 0));
+ }
+ }
+
+ while (ch !== 0) {
+ readLineBreak(state);
+ state.lineIndent = 0;
+
+ ch = state.input.charCodeAt(state.position);
+
+ while ((!detectedIndent || state.lineIndent < textIndent) &&
+ (ch === 0x20/* Space */)) {
+ state.lineIndent++;
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ if (!detectedIndent && state.lineIndent > textIndent) {
+ textIndent = state.lineIndent;
+ }
+
+ if (is_EOL(ch)) {
+ emptyLines++;
+ continue;
+ }
+
+ // End of the scalar.
+ if (state.lineIndent < textIndent) {
+
+ // Perform the chomping.
+ if (chomping === CHOMPING_KEEP) {
+ state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+ } else if (chomping === CHOMPING_CLIP) {
+ if (didReadContent) { // i.e. only if the scalar is not empty.
+ state.result += '\n';
+ }
+ }
+
+ // Break this `while` cycle and go to the funciton's epilogue.
+ break;
+ }
+
+ // Folded style: use fancy rules to handle line breaks.
+ if (folding) {
+
+ // Lines starting with white space characters (more-indented lines) are not folded.
+ if (is_WHITE_SPACE(ch)) {
+ atMoreIndented = true;
+ // except for the first content line (cf. Example 8.1)
+ state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+
+ // End of more-indented block.
+ } else if (atMoreIndented) {
+ atMoreIndented = false;
+ state.result += common.repeat('\n', emptyLines + 1);
+
+ // Just one line break - perceive as the same line.
+ } else if (emptyLines === 0) {
+ if (didReadContent) { // i.e. only if we have already read some scalar content.
+ state.result += ' ';
+ }
+
+ // Several line breaks - perceive as different lines.
+ } else {
+ state.result += common.repeat('\n', emptyLines);
+ }
+
+ // Literal style: just add exact number of line breaks between content lines.
+ } else {
+ // Keep all line breaks except the header line break.
+ state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+ }
+
+ didReadContent = true;
+ detectedIndent = true;
+ emptyLines = 0;
+ captureStart = state.position;
+
+ while (!is_EOL(ch) && (ch !== 0)) {
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ captureSegment(state, captureStart, state.position, false);
+ }
+
+ return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+ var _line,
+ _tag = state.tag,
+ _anchor = state.anchor,
+ _result = [],
+ following,
+ detected = false,
+ ch;
+
+ if (state.anchor !== null) {
+ state.anchorMap[state.anchor] = _result;
+ }
+
+ ch = state.input.charCodeAt(state.position);
+
+ while (ch !== 0) {
+
+ if (ch !== 0x2D/* - */) {
+ break;
+ }
+
+ following = state.input.charCodeAt(state.position + 1);
+
+ if (!is_WS_OR_EOL(following)) {
+ break;
+ }
+
+ detected = true;
+ state.position++;
+
+ if (skipSeparationSpace(state, true, -1)) {
+ if (state.lineIndent <= nodeIndent) {
+ _result.push(null);
+ ch = state.input.charCodeAt(state.position);
+ continue;
+ }
+ }
+
+ _line = state.line;
+ composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+ _result.push(state.result);
+ skipSeparationSpace(state, true, -1);
+
+ ch = state.input.charCodeAt(state.position);
+
+ if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+ throwError(state, 'bad indentation of a sequence entry');
+ } else if (state.lineIndent < nodeIndent) {
+ break;
+ }
+ }
+
+ if (detected) {
+ state.tag = _tag;
+ state.anchor = _anchor;
+ state.kind = 'sequence';
+ state.result = _result;
+ return true;
+ }
+ return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+ var following,
+ allowCompact,
+ _line,
+ _tag = state.tag,
+ _anchor = state.anchor,
+ _result = {},
+ overridableKeys = {},
+ keyTag = null,
+ keyNode = null,
+ valueNode = null,
+ atExplicitKey = false,
+ detected = false,
+ ch;
+
+ if (state.anchor !== null) {
+ state.anchorMap[state.anchor] = _result;
+ }
+
+ ch = state.input.charCodeAt(state.position);
+
+ while (ch !== 0) {
+ following = state.input.charCodeAt(state.position + 1);
+ _line = state.line; // Save the current line.
+
+ //
+ // Explicit notation case. There are two separate blocks:
+ // first for the key (denoted by "?") and second for the value (denoted by ":")
+ //
+ if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
+
+ if (ch === 0x3F/* ? */) {
+ if (atExplicitKey) {
+ storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+ keyTag = keyNode = valueNode = null;
+ }
+
+ detected = true;
+ atExplicitKey = true;
+ allowCompact = true;
+
+ } else if (atExplicitKey) {
+ // i.e. 0x3A/* : */ === character after the explicit key.
+ atExplicitKey = false;
+ allowCompact = true;
+
+ } else {
+ throwError(state, 'incomplete explicit mapping pair; a key node is missed');
+ }
+
+ state.position += 1;
+ ch = following;
+
+ //
+ // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+ //
+ } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+
+ if (state.line === _line) {
+ ch = state.input.charCodeAt(state.position);
+
+ while (is_WHITE_SPACE(ch)) {
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ if (ch === 0x3A/* : */) {
+ ch = state.input.charCodeAt(++state.position);
+
+ if (!is_WS_OR_EOL(ch)) {
+ throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+ }
+
+ if (atExplicitKey) {
+ storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+ keyTag = keyNode = valueNode = null;
+ }
+
+ detected = true;
+ atExplicitKey = false;
+ allowCompact = false;
+ keyTag = state.tag;
+ keyNode = state.result;
+
+ } else if (detected) {
+ throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+ } else {
+ state.tag = _tag;
+ state.anchor = _anchor;
+ return true; // Keep the result of `composeNode`.
+ }
+
+ } else if (detected) {
+ throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+ } else {
+ state.tag = _tag;
+ state.anchor = _anchor;
+ return true; // Keep the result of `composeNode`.
+ }
+
+ } else {
+ break; // Reading is done. Go to the epilogue.
+ }
+
+ //
+ // Common reading code for both explicit and implicit notations.
+ //
+ if (state.line === _line || state.lineIndent > nodeIndent) {
+ if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+ if (atExplicitKey) {
+ keyNode = state.result;
+ } else {
+ valueNode = state.result;
+ }
+ }
+
+ if (!atExplicitKey) {
+ storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
+ keyTag = keyNode = valueNode = null;
+ }
+
+ skipSeparationSpace(state, true, -1);
+ ch = state.input.charCodeAt(state.position);
+ }
+
+ if (state.lineIndent > nodeIndent && (ch !== 0)) {
+ throwError(state, 'bad indentation of a mapping entry');
+ } else if (state.lineIndent < nodeIndent) {
+ break;
+ }
+ }
+
+ //
+ // Epilogue.
+ //
+
+ // Special case: last mapping's node contains only the key in explicit notation.
+ if (atExplicitKey) {
+ storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+ }
+
+ // Expose the resulting mapping.
+ if (detected) {
+ state.tag = _tag;
+ state.anchor = _anchor;
+ state.kind = 'mapping';
+ state.result = _result;
+ }
+
+ return detected;
+}
+
+function readTagProperty(state) {
+ var _position,
+ isVerbatim = false,
+ isNamed = false,
+ tagHandle,
+ tagName,
+ ch;
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch !== 0x21/* ! */) { return false; }
+
+ if (state.tag !== null) {
+ throwError(state, 'duplication of a tag property');
+ }
+
+ ch = state.input.charCodeAt(++state.position);
+
+ if (ch === 0x3C/* < */) {
+ isVerbatim = true;
+ ch = state.input.charCodeAt(++state.position);
+
+ } else if (ch === 0x21/* ! */) {
+ isNamed = true;
+ tagHandle = '!!';
+ ch = state.input.charCodeAt(++state.position);
+
+ } else {
+ tagHandle = '!';
+ }
+
+ _position = state.position;
+
+ if (isVerbatim) {
+ do { ch = state.input.charCodeAt(++state.position); }
+ while (ch !== 0 && ch !== 0x3E/* > */);
+
+ if (state.position < state.length) {
+ tagName = state.input.slice(_position, state.position);
+ ch = state.input.charCodeAt(++state.position);
+ } else {
+ throwError(state, 'unexpected end of the stream within a verbatim tag');
+ }
+ } else {
+ while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+
+ if (ch === 0x21/* ! */) {
+ if (!isNamed) {
+ tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+ if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+ throwError(state, 'named tag handle cannot contain such characters');
+ }
+
+ isNamed = true;
+ _position = state.position + 1;
+ } else {
+ throwError(state, 'tag suffix cannot contain exclamation marks');
+ }
+ }
+
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ tagName = state.input.slice(_position, state.position);
+
+ if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+ throwError(state, 'tag suffix cannot contain flow indicator characters');
+ }
+ }
+
+ if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+ throwError(state, 'tag name cannot contain such characters: ' + tagName);
+ }
+
+ if (isVerbatim) {
+ state.tag = tagName;
+
+ } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
+ state.tag = state.tagMap[tagHandle] + tagName;
+
+ } else if (tagHandle === '!') {
+ state.tag = '!' + tagName;
+
+ } else if (tagHandle === '!!') {
+ state.tag = 'tag:yaml.org,2002:' + tagName;
+
+ } else {
+ throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+ }
+
+ return true;
+}
+
+function readAnchorProperty(state) {
+ var _position,
+ ch;
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch !== 0x26/* & */) { return false; }
+
+ if (state.anchor !== null) {
+ throwError(state, 'duplication of an anchor property');
+ }
+
+ ch = state.input.charCodeAt(++state.position);
+ _position = state.position;
+
+ while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ if (state.position === _position) {
+ throwError(state, 'name of an anchor node must contain at least one character');
+ }
+
+ state.anchor = state.input.slice(_position, state.position);
+ return true;
+}
+
+function readAlias(state) {
+ var _position, alias,
+ ch;
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (ch !== 0x2A/* * */) { return false; }
+
+ ch = state.input.charCodeAt(++state.position);
+ _position = state.position;
+
+ while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ if (state.position === _position) {
+ throwError(state, 'name of an alias node must contain at least one character');
+ }
+
+ alias = state.input.slice(_position, state.position);
+
+ if (!state.anchorMap.hasOwnProperty(alias)) {
+ throwError(state, 'unidentified alias "' + alias + '"');
+ }
+
+ state.result = state.anchorMap[alias];
+ skipSeparationSpace(state, true, -1);
+ return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+ var allowBlockStyles,
+ allowBlockScalars,
+ allowBlockCollections,
+ indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this parentIndent) {
+ indentStatus = 1;
+ } else if (state.lineIndent === parentIndent) {
+ indentStatus = 0;
+ } else if (state.lineIndent < parentIndent) {
+ indentStatus = -1;
+ }
+ }
+ }
+
+ if (indentStatus === 1) {
+ while (readTagProperty(state) || readAnchorProperty(state)) {
+ if (skipSeparationSpace(state, true, -1)) {
+ atNewLine = true;
+ allowBlockCollections = allowBlockStyles;
+
+ if (state.lineIndent > parentIndent) {
+ indentStatus = 1;
+ } else if (state.lineIndent === parentIndent) {
+ indentStatus = 0;
+ } else if (state.lineIndent < parentIndent) {
+ indentStatus = -1;
+ }
+ } else {
+ allowBlockCollections = false;
+ }
+ }
+ }
+
+ if (allowBlockCollections) {
+ allowBlockCollections = atNewLine || allowCompact;
+ }
+
+ if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
+ if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+ flowIndent = parentIndent;
+ } else {
+ flowIndent = parentIndent + 1;
+ }
+
+ blockIndent = state.position - state.lineStart;
+
+ if (indentStatus === 1) {
+ if (allowBlockCollections &&
+ (readBlockSequence(state, blockIndent) ||
+ readBlockMapping(state, blockIndent, flowIndent)) ||
+ readFlowCollection(state, flowIndent)) {
+ hasContent = true;
+ } else {
+ if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+ readSingleQuotedScalar(state, flowIndent) ||
+ readDoubleQuotedScalar(state, flowIndent)) {
+ hasContent = true;
+
+ } else if (readAlias(state)) {
+ hasContent = true;
+
+ if (state.tag !== null || state.anchor !== null) {
+ throwError(state, 'alias node should not have any properties');
+ }
+
+ } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+ hasContent = true;
+
+ if (state.tag === null) {
+ state.tag = '?';
+ }
+ }
+
+ if (state.anchor !== null) {
+ state.anchorMap[state.anchor] = state.result;
+ }
+ }
+ } else if (indentStatus === 0) {
+ // Special case: block sequences are allowed to have same indentation level as the parent.
+ // http://www.yaml.org/spec/1.2/spec.html#id2799784
+ hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+ }
+ }
+
+ if (state.tag !== null && state.tag !== '!') {
+ if (state.tag === '?') {
+ for (typeIndex = 0, typeQuantity = state.implicitTypes.length;
+ typeIndex < typeQuantity;
+ typeIndex += 1) {
+ type = state.implicitTypes[typeIndex];
+
+ // Implicit resolving is not allowed for non-scalar types, and '?'
+ // non-specific tag is only assigned to plain scalars. So, it isn't
+ // needed to check for 'kind' conformity.
+
+ if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+ state.result = type.construct(state.result);
+ state.tag = type.tag;
+ if (state.anchor !== null) {
+ state.anchorMap[state.anchor] = state.result;
+ }
+ break;
+ }
+ }
+ } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
+ type = state.typeMap[state.kind || 'fallback'][state.tag];
+
+ if (state.result !== null && type.kind !== state.kind) {
+ throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+ }
+
+ if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
+ throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+ } else {
+ state.result = type.construct(state.result);
+ if (state.anchor !== null) {
+ state.anchorMap[state.anchor] = state.result;
+ }
+ }
+ } else {
+ throwError(state, 'unknown tag !<' + state.tag + '>');
+ }
+ }
+
+ if (state.listener !== null) {
+ state.listener('close', state);
+ }
+ return state.tag !== null || state.anchor !== null || hasContent;
+}
+
+function readDocument(state) {
+ var documentStart = state.position,
+ _position,
+ directiveName,
+ directiveArgs,
+ hasDirectives = false,
+ ch;
+
+ state.version = null;
+ state.checkLineBreaks = state.legacy;
+ state.tagMap = {};
+ state.anchorMap = {};
+
+ while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+ skipSeparationSpace(state, true, -1);
+
+ ch = state.input.charCodeAt(state.position);
+
+ if (state.lineIndent > 0 || ch !== 0x25/* % */) {
+ break;
+ }
+
+ hasDirectives = true;
+ ch = state.input.charCodeAt(++state.position);
+ _position = state.position;
+
+ while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ directiveName = state.input.slice(_position, state.position);
+ directiveArgs = [];
+
+ if (directiveName.length < 1) {
+ throwError(state, 'directive name must not be less than one character in length');
+ }
+
+ while (ch !== 0) {
+ while (is_WHITE_SPACE(ch)) {
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ if (ch === 0x23/* # */) {
+ do { ch = state.input.charCodeAt(++state.position); }
+ while (ch !== 0 && !is_EOL(ch));
+ break;
+ }
+
+ if (is_EOL(ch)) { break; }
+
+ _position = state.position;
+
+ while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+ ch = state.input.charCodeAt(++state.position);
+ }
+
+ directiveArgs.push(state.input.slice(_position, state.position));
+ }
+
+ if (ch !== 0) { readLineBreak(state); }
+
+ if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
+ directiveHandlers[directiveName](state, directiveName, directiveArgs);
+ } else {
+ throwWarning(state, 'unknown document directive "' + directiveName + '"');
+ }
+ }
+
+ skipSeparationSpace(state, true, -1);
+
+ if (state.lineIndent === 0 &&
+ state.input.charCodeAt(state.position) === 0x2D/* - */ &&
+ state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
+ state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
+ state.position += 3;
+ skipSeparationSpace(state, true, -1);
+
+ } else if (hasDirectives) {
+ throwError(state, 'directives end mark is expected');
+ }
+
+ composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+ skipSeparationSpace(state, true, -1);
+
+ if (state.checkLineBreaks &&
+ PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+ throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+ }
+
+ state.documents.push(state.result);
+
+ if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+ if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
+ state.position += 3;
+ skipSeparationSpace(state, true, -1);
+ }
+ return;
+ }
+
+ if (state.position < (state.length - 1)) {
+ throwError(state, 'end of the stream or a document separator is expected');
+ } else {
+ return;
+ }
+}
+
+
+function loadDocuments(input, options) {
+ input = String(input);
+ options = options || {};
+
+ if (input.length !== 0) {
+
+ // Add tailing `\n` if not exists
+ if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
+ input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
+ input += '\n';
+ }
+
+ // Strip BOM
+ if (input.charCodeAt(0) === 0xFEFF) {
+ input = input.slice(1);
+ }
+ }
+
+ var state = new State(input, options);
+
+ // Use 0 as string terminator. That significantly simplifies bounds check.
+ state.input += '\0';
+
+ while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
+ state.lineIndent += 1;
+ state.position += 1;
+ }
+
+ while (state.position < (state.length - 1)) {
+ readDocument(state);
+ }
+
+ return state.documents;
+}
+
+
+function loadAll$1(input, iterator, options) {
+ var documents = loadDocuments(input, options), index, length;
+
+ for (index = 0, length = documents.length; index < length; index += 1) {
+ iterator(documents[index]);
+ }
+}
+
+
+function load$1(input, options) {
+ var documents = loadDocuments(input, options);
+
+ if (documents.length === 0) {
+ /*eslint-disable no-undefined*/
+ return undefined;
+ } else if (documents.length === 1) {
+ return documents[0];
+ }
+ throw new YAMLException$1('expected a single document in the stream, but found more');
+}
+
+
+function safeLoadAll$1(input, output, options) {
+ loadAll$1(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA$1 }, options));
+}
+
+
+function safeLoad$1(input, options) {
+ return load$1(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA$1 }, options));
+}
+
+
+var loadAll_1 = loadAll$1;
+var load_1 = load$1;
+var safeLoadAll_1 = safeLoadAll$1;
+var safeLoad_1 = safeLoad$1;
+
+var loader$1 = {
+ loadAll: loadAll_1,
+ load: load_1,
+ safeLoadAll: safeLoadAll_1,
+ safeLoad: safeLoad_1
+};
+
+var common$7 = common$1;
+var YAMLException$5 = exception;
+var DEFAULT_FULL_SCHEMA$2 = default_full;
+var DEFAULT_SAFE_SCHEMA$2 = default_safe;
+
+var _toString$2 = Object.prototype.toString;
+var _hasOwnProperty$3 = Object.prototype.hasOwnProperty;
+
+var CHAR_TAB = 0x09; /* Tab */
+var CHAR_LINE_FEED = 0x0A; /* LF */
+var CHAR_SPACE = 0x20; /* Space */
+var CHAR_EXCLAMATION = 0x21; /* ! */
+var CHAR_DOUBLE_QUOTE = 0x22; /* " */
+var CHAR_SHARP = 0x23; /* # */
+var CHAR_PERCENT = 0x25; /* % */
+var CHAR_AMPERSAND = 0x26; /* & */
+var CHAR_SINGLE_QUOTE = 0x27; /* ' */
+var CHAR_ASTERISK = 0x2A; /* * */
+var CHAR_COMMA = 0x2C; /* , */
+var CHAR_MINUS = 0x2D; /* - */
+var CHAR_COLON = 0x3A; /* : */
+var CHAR_GREATER_THAN = 0x3E; /* > */
+var CHAR_QUESTION = 0x3F; /* ? */
+var CHAR_COMMERCIAL_AT = 0x40; /* @ */
+var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+var CHAR_GRAVE_ACCENT = 0x60; /* ` */
+var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */
+var CHAR_VERTICAL_LINE = 0x7C; /* | */
+var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */
+
+var ESCAPE_SEQUENCES = {};
+
+ESCAPE_SEQUENCES[0x00] = '\\0';
+ESCAPE_SEQUENCES[0x07] = '\\a';
+ESCAPE_SEQUENCES[0x08] = '\\b';
+ESCAPE_SEQUENCES[0x09] = '\\t';
+ESCAPE_SEQUENCES[0x0A] = '\\n';
+ESCAPE_SEQUENCES[0x0B] = '\\v';
+ESCAPE_SEQUENCES[0x0C] = '\\f';
+ESCAPE_SEQUENCES[0x0D] = '\\r';
+ESCAPE_SEQUENCES[0x1B] = '\\e';
+ESCAPE_SEQUENCES[0x22] = '\\"';
+ESCAPE_SEQUENCES[0x5C] = '\\\\';
+ESCAPE_SEQUENCES[0x85] = '\\N';
+ESCAPE_SEQUENCES[0xA0] = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+var DEPRECATED_BOOLEANS_SYNTAX = [
+ 'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+ 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+];
+
+function compileStyleMap(schema, map) {
+ var result, keys, index, length, tag, style, type;
+
+ if (map === null) { return {}; }
+
+ result = {};
+ keys = Object.keys(map);
+
+ for (index = 0, length = keys.length; index < length; index += 1) {
+ tag = keys[index];
+ style = String(map[tag]);
+
+ if (tag.slice(0, 2) === '!!') {
+ tag = 'tag:yaml.org,2002:' + tag.slice(2);
+ }
+ type = schema.compiledTypeMap['fallback'][tag];
+
+ if (type && _hasOwnProperty$3.call(type.styleAliases, style)) {
+ style = type.styleAliases[style];
+ }
+
+ result[tag] = style;
+ }
+
+ return result;
+}
+
+function encodeHex(character) {
+ var string, handle, length;
+
+ string = character.toString(16).toUpperCase();
+
+ if (character <= 0xFF) {
+ handle = 'x';
+ length = 2;
+ } else if (character <= 0xFFFF) {
+ handle = 'u';
+ length = 4;
+ } else if (character <= 0xFFFFFFFF) {
+ handle = 'U';
+ length = 8;
+ } else {
+ throw new YAMLException$5('code point within a string may not be greater than 0xFFFFFFFF');
+ }
+
+ return '\\' + handle + common$7.repeat('0', length - string.length) + string;
+}
+
+function State$1(options) {
+ this.schema = options['schema'] || DEFAULT_FULL_SCHEMA$2;
+ this.indent = Math.max(1, (options['indent'] || 2));
+ this.skipInvalid = options['skipInvalid'] || false;
+ this.flowLevel = (common$7.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+ this.styleMap = compileStyleMap(this.schema, options['styles'] || null);
+ this.sortKeys = options['sortKeys'] || false;
+ this.lineWidth = options['lineWidth'] || 80;
+ this.noRefs = options['noRefs'] || false;
+ this.noCompatMode = options['noCompatMode'] || false;
+
+ this.implicitTypes = this.schema.compiledImplicit;
+ this.explicitTypes = this.schema.compiledExplicit;
+
+ this.tag = null;
+ this.result = '';
+
+ this.duplicates = [];
+ this.usedDuplicates = null;
+}
+
+// Indents every line in a string. Empty lines (\n only) are not indented.
+function indentString(string, spaces) {
+ var ind = common$7.repeat(' ', spaces),
+ position = 0,
+ next = -1,
+ result = '',
+ line,
+ length = string.length;
+
+ while (position < length) {
+ next = string.indexOf('\n', position);
+ if (next === -1) {
+ line = string.slice(position);
+ position = length;
+ } else {
+ line = string.slice(position, next + 1);
+ position = next + 1;
+ }
+
+ if (line.length && line !== '\n') { result += ind; }
+
+ result += line;
+ }
+
+ return result;
+}
+
+function generateNextLine(state, level) {
+ return '\n' + common$7.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+ var index, length, type;
+
+ for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+ type = state.implicitTypes[index];
+
+ if (type.resolve(str)) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+// [33] s-white ::= s-space | s-tab
+function isWhitespace(c) {
+ return c === CHAR_SPACE || c === CHAR_TAB;
+}
+
+// Returns true if the character can be printed without escaping.
+// From YAML 1.2: "any allowed characters known to be non-printable
+// should also be escaped. [However,] This isn’t mandatory"
+// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
+function isPrintable(c) {
+ return (0x00020 <= c && c <= 0x00007E)
+ || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
+ || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */)
+ || (0x10000 <= c && c <= 0x10FFFF);
+}
+
+// Simplified test for values allowed after the first character in plain style.
+function isPlainSafe(c) {
+ // Uses a subset of nb-char - c-flow-indicator - ":" - "#"
+ // where nb-char ::= c-printable - b-char - c-byte-order-mark.
+ return isPrintable(c) && c !== 0xFEFF
+ // - c-flow-indicator
+ && c !== CHAR_COMMA
+ && c !== CHAR_LEFT_SQUARE_BRACKET
+ && c !== CHAR_RIGHT_SQUARE_BRACKET
+ && c !== CHAR_LEFT_CURLY_BRACKET
+ && c !== CHAR_RIGHT_CURLY_BRACKET
+ // - ":" - "#"
+ && c !== CHAR_COLON
+ && c !== CHAR_SHARP;
+}
+
+// Simplified test for values allowed as the first character in plain style.
+function isPlainSafeFirst(c) {
+ // Uses a subset of ns-char - c-indicator
+ // where ns-char = nb-char - s-white.
+ return isPrintable(c) && c !== 0xFEFF
+ && !isWhitespace(c) // - s-white
+ // - (c-indicator ::=
+ // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
+ && c !== CHAR_MINUS
+ && c !== CHAR_QUESTION
+ && c !== CHAR_COLON
+ && c !== CHAR_COMMA
+ && c !== CHAR_LEFT_SQUARE_BRACKET
+ && c !== CHAR_RIGHT_SQUARE_BRACKET
+ && c !== CHAR_LEFT_CURLY_BRACKET
+ && c !== CHAR_RIGHT_CURLY_BRACKET
+ // | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
+ && c !== CHAR_SHARP
+ && c !== CHAR_AMPERSAND
+ && c !== CHAR_ASTERISK
+ && c !== CHAR_EXCLAMATION
+ && c !== CHAR_VERTICAL_LINE
+ && c !== CHAR_GREATER_THAN
+ && c !== CHAR_SINGLE_QUOTE
+ && c !== CHAR_DOUBLE_QUOTE
+ // | “%” | “@” | “`”)
+ && c !== CHAR_PERCENT
+ && c !== CHAR_COMMERCIAL_AT
+ && c !== CHAR_GRAVE_ACCENT;
+}
+
+var STYLE_PLAIN = 1;
+var STYLE_SINGLE = 2;
+var STYLE_LITERAL = 3;
+var STYLE_FOLDED = 4;
+var STYLE_DOUBLE = 5;
+
+// Determines which scalar styles are possible and returns the preferred style.
+// lineWidth = -1 => no limit.
+// Pre-conditions: str.length > 0.
+// Post-conditions:
+// STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
+// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
+// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
+function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
+ var i;
+ var char;
+ var hasLineBreak = false;
+ var hasFoldableLine = false; // only checked if shouldTrackWidth
+ var shouldTrackWidth = lineWidth !== -1;
+ var previousLineBreak = -1; // count the first line correctly
+ var plain = isPlainSafeFirst(string.charCodeAt(0))
+ && !isWhitespace(string.charCodeAt(string.length - 1));
+
+ if (singleLineOnly) {
+ // Case: no block styles.
+ // Check for disallowed characters to rule out plain and single.
+ for (i = 0; i < string.length; i++) {
+ char = string.charCodeAt(i);
+ if (!isPrintable(char)) {
+ return STYLE_DOUBLE;
+ }
+ plain = plain && isPlainSafe(char);
+ }
+ } else {
+ // Case: block styles permitted.
+ for (i = 0; i < string.length; i++) {
+ char = string.charCodeAt(i);
+ if (char === CHAR_LINE_FEED) {
+ hasLineBreak = true;
+ // Check if any line can be folded.
+ if (shouldTrackWidth) {
+ hasFoldableLine = hasFoldableLine ||
+ // Foldable line = too long, and not more-indented.
+ (i - previousLineBreak - 1 > lineWidth &&
+ string[previousLineBreak + 1] !== ' ');
+ previousLineBreak = i;
+ }
+ } else if (!isPrintable(char)) {
+ return STYLE_DOUBLE;
+ }
+ plain = plain && isPlainSafe(char);
+ }
+ // in case the end is missing a \n
+ hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
+ (i - previousLineBreak - 1 > lineWidth &&
+ string[previousLineBreak + 1] !== ' '));
+ }
+ // Although every style can represent \n without escaping, prefer block styles
+ // for multiline, since they're more readable and they don't add empty lines.
+ // Also prefer folding a super-long line.
+ if (!hasLineBreak && !hasFoldableLine) {
+ // Strings interpretable as another type have to be quoted;
+ // e.g. the string 'true' vs. the boolean true.
+ return plain && !testAmbiguousType(string)
+ ? STYLE_PLAIN : STYLE_SINGLE;
+ }
+ // Edge case: block indentation indicator can only have one digit.
+ if (string[0] === ' ' && indentPerLevel > 9) {
+ return STYLE_DOUBLE;
+ }
+ // At this point we know block styles are valid.
+ // Prefer literal style unless we want to fold.
+ return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
+}
+
+// Note: line breaking/folding is implemented for only the folded style.
+// NB. We drop the last trailing newline (if any) of a returned block scalar
+// since the dumper adds its own newline. This always works:
+// • No ending newline => unaffected; already using strip "-" chomping.
+// • Ending newline => removed then restored.
+// Importantly, this keeps the "+" chomp indicator from gaining an extra line.
+function writeScalar(state, string, level, iskey) {
+ state.dump = (function () {
+ if (string.length === 0) {
+ return "''";
+ }
+ if (!state.noCompatMode &&
+ DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
+ return "'" + string + "'";
+ }
+
+ var indent = state.indent * Math.max(1, level); // no 0-indent scalars
+ // As indentation gets deeper, let the width decrease monotonically
+ // to the lower bound min(state.lineWidth, 40).
+ // Note that this implies
+ // state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
+ // state.lineWidth > 40 + state.indent: width decreases until the lower bound.
+ // This behaves better than a constant minimum width which disallows narrower options,
+ // or an indent threshold which causes the width to suddenly increase.
+ var lineWidth = state.lineWidth === -1
+ ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
+
+ // Without knowing if keys are implicit/explicit, assume implicit for safety.
+ var singleLineOnly = iskey
+ // No block styles in flow mode.
+ || (state.flowLevel > -1 && level >= state.flowLevel);
+ function testAmbiguity(string) {
+ return testImplicitResolving(state, string);
+ }
+
+ switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
+ case STYLE_PLAIN:
+ return string;
+ case STYLE_SINGLE:
+ return "'" + string.replace(/'/g, "''") + "'";
+ case STYLE_LITERAL:
+ return '|' + blockHeader(string, state.indent)
+ + dropEndingNewline(indentString(string, indent));
+ case STYLE_FOLDED:
+ return '>' + blockHeader(string, state.indent)
+ + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
+ case STYLE_DOUBLE:
+ return '"' + escapeString(string, lineWidth) + '"';
+ default:
+ throw new YAMLException$5('impossible error: invalid scalar style');
+ }
+ }());
+}
+
+// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
+function blockHeader(string, indentPerLevel) {
+ var indentIndicator = (string[0] === ' ') ? String(indentPerLevel) : '';
+
+ // note the special case: the string '\n' counts as a "trailing" empty line.
+ var clip = string[string.length - 1] === '\n';
+ var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
+ var chomp = keep ? '+' : (clip ? '' : '-');
+
+ return indentIndicator + chomp + '\n';
+}
+
+// (See the note for writeScalar.)
+function dropEndingNewline(string) {
+ return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
+}
+
+// Note: a long line without a suitable break point will exceed the width limit.
+// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
+function foldString(string, width) {
+ // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
+ // unless they're before or after a more-indented line, or at the very
+ // beginning or end, in which case $k$ maps to $k$.
+ // Therefore, parse each chunk as newline(s) followed by a content line.
+ var lineRe = /(\n+)([^\n]*)/g;
+
+ // first line (possibly an empty line)
+ var result = (function () {
+ var nextLF = string.indexOf('\n');
+ nextLF = nextLF !== -1 ? nextLF : string.length;
+ lineRe.lastIndex = nextLF;
+ return foldLine(string.slice(0, nextLF), width);
+ }());
+ // If we haven't reached the first content line yet, don't add an extra \n.
+ var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
+ var moreIndented;
+
+ // rest of the lines
+ var match;
+ while ((match = lineRe.exec(string))) {
+ var prefix = match[1], line = match[2];
+ moreIndented = (line[0] === ' ');
+ result += prefix
+ + (!prevMoreIndented && !moreIndented && line !== ''
+ ? '\n' : '')
+ + foldLine(line, width);
+ prevMoreIndented = moreIndented;
+ }
+
+ return result;
+}
+
+// Greedy line breaking.
+// Picks the longest line under the limit each time,
+// otherwise settles for the shortest line over the limit.
+// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
+function foldLine(line, width) {
+ if (line === '' || line[0] === ' ') { return line; }
+
+ // Since a more-indented line adds a \n, breaks can't be followed by a space.
+ var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
+ var match;
+ // start is an inclusive index. end, curr, and next are exclusive.
+ var start = 0, end, curr = 0, next = 0;
+ var result = '';
+
+ // Invariants: 0 <= start <= length-1.
+ // 0 <= curr <= next <= max(0, length-2). curr - start <= width.
+ // Inside the loop:
+ // A match implies length >= 2, so curr and next are <= length-2.
+ while ((match = breakRe.exec(line))) {
+ next = match.index;
+ // maintain invariant: curr - start <= width
+ if (next - start > width) {
+ end = (curr > start) ? curr : next; // derive end <= length-2
+ result += '\n' + line.slice(start, end);
+ // skip the space that was output as \n
+ start = end + 1; // derive start <= length-1
+ }
+ curr = next;
+ }
+
+ // By the invariants, start <= length-1, so there is something left over.
+ // It is either the whole string or a part starting from non-whitespace.
+ result += '\n';
+ // Insert a break if the remainder is too long and there is a break available.
+ if (line.length - start > width && curr > start) {
+ result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
+ } else {
+ result += line.slice(start);
+ }
+
+ return result.slice(1); // drop extra \n joiner
+}
+
+// Escapes a double-quoted string.
+function escapeString(string) {
+ var result = '';
+ var char;
+ var escapeSeq;
+
+ for (var i = 0; i < string.length; i++) {
+ char = string.charCodeAt(i);
+ escapeSeq = ESCAPE_SEQUENCES[char];
+ result += !escapeSeq && isPrintable(char)
+ ? string[i]
+ : escapeSeq || encodeHex(char);
+ }
+
+ return result;
+}
+
+function writeFlowSequence(state, level, object) {
+ var _result = '',
+ _tag = state.tag,
+ index,
+ length;
+
+ for (index = 0, length = object.length; index < length; index += 1) {
+ // Write only valid elements.
+ if (writeNode(state, level, object[index], false, false)) {
+ if (index !== 0) { _result += ', '; }
+ _result += state.dump;
+ }
+ }
+
+ state.tag = _tag;
+ state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+ var _result = '',
+ _tag = state.tag,
+ index,
+ length;
+
+ for (index = 0, length = object.length; index < length; index += 1) {
+ // Write only valid elements.
+ if (writeNode(state, level + 1, object[index], true, true)) {
+ if (!compact || index !== 0) {
+ _result += generateNextLine(state, level);
+ }
+ _result += '- ' + state.dump;
+ }
+ }
+
+ state.tag = _tag;
+ state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+ var _result = '',
+ _tag = state.tag,
+ objectKeyList = Object.keys(object),
+ index,
+ length,
+ objectKey,
+ objectValue,
+ pairBuffer;
+
+ for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+ pairBuffer = '';
+
+ if (index !== 0) { pairBuffer += ', '; }
+
+ objectKey = objectKeyList[index];
+ objectValue = object[objectKey];
+
+ if (!writeNode(state, level, objectKey, false, false)) {
+ continue; // Skip this pair because of invalid key;
+ }
+
+ if (state.dump.length > 1024) { pairBuffer += '? '; }
+
+ pairBuffer += state.dump + ': ';
+
+ if (!writeNode(state, level, objectValue, false, false)) {
+ continue; // Skip this pair because of invalid value.
+ }
+
+ pairBuffer += state.dump;
+
+ // Both key and value are valid.
+ _result += pairBuffer;
+ }
+
+ state.tag = _tag;
+ state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+ var _result = '',
+ _tag = state.tag,
+ objectKeyList = Object.keys(object),
+ index,
+ length,
+ objectKey,
+ objectValue,
+ explicitPair,
+ pairBuffer;
+
+ // Allow sorting keys so that the output file is deterministic
+ if (state.sortKeys === true) {
+ // Default sorting
+ objectKeyList.sort();
+ } else if (typeof state.sortKeys === 'function') {
+ // Custom sort function
+ objectKeyList.sort(state.sortKeys);
+ } else if (state.sortKeys) {
+ // Something is wrong
+ throw new YAMLException$5('sortKeys must be a boolean or a function');
+ }
+
+ for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+ pairBuffer = '';
+
+ if (!compact || index !== 0) {
+ pairBuffer += generateNextLine(state, level);
+ }
+
+ objectKey = objectKeyList[index];
+ objectValue = object[objectKey];
+
+ if (!writeNode(state, level + 1, objectKey, true, true, true)) {
+ continue; // Skip this pair because of invalid key.
+ }
+
+ explicitPair = (state.tag !== null && state.tag !== '?') ||
+ (state.dump && state.dump.length > 1024);
+
+ if (explicitPair) {
+ if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+ pairBuffer += '?';
+ } else {
+ pairBuffer += '? ';
+ }
+ }
+
+ pairBuffer += state.dump;
+
+ if (explicitPair) {
+ pairBuffer += generateNextLine(state, level);
+ }
+
+ if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+ continue; // Skip this pair because of invalid value.
+ }
+
+ if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+ pairBuffer += ':';
+ } else {
+ pairBuffer += ': ';
+ }
+
+ pairBuffer += state.dump;
+
+ // Both key and value are valid.
+ _result += pairBuffer;
+ }
+
+ state.tag = _tag;
+ state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+ var _result, typeList, index, length, type, style;
+
+ typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+ for (index = 0, length = typeList.length; index < length; index += 1) {
+ type = typeList[index];
+
+ if ((type.instanceOf || type.predicate) &&
+ (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
+ (!type.predicate || type.predicate(object))) {
+
+ state.tag = explicit ? type.tag : '?';
+
+ if (type.represent) {
+ style = state.styleMap[type.tag] || type.defaultStyle;
+
+ if (_toString$2.call(type.represent) === '[object Function]') {
+ _result = type.represent(object, style);
+ } else if (_hasOwnProperty$3.call(type.represent, style)) {
+ _result = type.represent[style](object, style);
+ } else {
+ throw new YAMLException$5('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+ }
+
+ state.dump = _result;
+ }
+
+ return true;
+ }
+ }
+
+ return false;
+}
+
+// Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+function writeNode(state, level, object, block, compact, iskey) {
+ state.tag = null;
+ state.dump = object;
+
+ if (!detectType(state, object, false)) {
+ detectType(state, object, true);
+ }
+
+ var type = _toString$2.call(state.dump);
+
+ if (block) {
+ block = (state.flowLevel < 0 || state.flowLevel > level);
+ }
+
+ var objectOrArray = type === '[object Object]' || type === '[object Array]',
+ duplicateIndex,
+ duplicate;
+
+ if (objectOrArray) {
+ duplicateIndex = state.duplicates.indexOf(object);
+ duplicate = duplicateIndex !== -1;
+ }
+
+ if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
+ compact = false;
+ }
+
+ if (duplicate && state.usedDuplicates[duplicateIndex]) {
+ state.dump = '*ref_' + duplicateIndex;
+ } else {
+ if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+ state.usedDuplicates[duplicateIndex] = true;
+ }
+ if (type === '[object Object]') {
+ if (block && (Object.keys(state.dump).length !== 0)) {
+ writeBlockMapping(state, level, state.dump, compact);
+ if (duplicate) {
+ state.dump = '&ref_' + duplicateIndex + state.dump;
+ }
+ } else {
+ writeFlowMapping(state, level, state.dump);
+ if (duplicate) {
+ state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+ }
+ }
+ } else if (type === '[object Array]') {
+ if (block && (state.dump.length !== 0)) {
+ writeBlockSequence(state, level, state.dump, compact);
+ if (duplicate) {
+ state.dump = '&ref_' + duplicateIndex + state.dump;
+ }
+ } else {
+ writeFlowSequence(state, level, state.dump);
+ if (duplicate) {
+ state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+ }
+ }
+ } else if (type === '[object String]') {
+ if (state.tag !== '?') {
+ writeScalar(state, state.dump, level, iskey);
+ }
+ } else {
+ if (state.skipInvalid) { return false; }
+ throw new YAMLException$5('unacceptable kind of an object to dump ' + type);
+ }
+
+ if (state.tag !== null && state.tag !== '?') {
+ state.dump = '!<' + state.tag + '> ' + state.dump;
+ }
+ }
+
+ return true;
+}
+
+function getDuplicateReferences(object, state) {
+ var objects = [],
+ duplicatesIndexes = [],
+ index,
+ length;
+
+ inspectNode(object, objects, duplicatesIndexes);
+
+ for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+ state.duplicates.push(objects[duplicatesIndexes[index]]);
+ }
+ state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+ var objectKeyList,
+ index,
+ length;
+
+ if (object !== null && typeof object === 'object') {
+ index = objects.indexOf(object);
+ if (index !== -1) {
+ if (duplicatesIndexes.indexOf(index) === -1) {
+ duplicatesIndexes.push(index);
+ }
+ } else {
+ objects.push(object);
+
+ if (Array.isArray(object)) {
+ for (index = 0, length = object.length; index < length; index += 1) {
+ inspectNode(object[index], objects, duplicatesIndexes);
+ }
+ } else {
+ objectKeyList = Object.keys(object);
+
+ for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+ inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+ }
+ }
+ }
+ }
+}
+
+function dump$1(input, options) {
+ options = options || {};
+
+ var state = new State$1(options);
+
+ if (!state.noRefs) { getDuplicateReferences(input, state); }
+
+ if (writeNode(state, 0, input, true, true)) { return state.dump + '\n'; }
+
+ return '';
+}
+
+function safeDump$1(input, options) {
+ return dump$1(input, common$7.extend({ schema: DEFAULT_SAFE_SCHEMA$2 }, options));
+}
+
+var dump_1 = dump$1;
+var safeDump_1 = safeDump$1;
+
+var dumper$1 = {
+ dump: dump_1,
+ safeDump: safeDump_1
+};
+
+var loader = loader$1;
+var dumper = dumper$1;
+
+
+function deprecated(name) {
+ return function () {
+ throw new Error('Function ' + name + ' is deprecated and cannot be used.');
+ };
+}
+
+
+var Type = type;
+var Schema = schema;
+var FAILSAFE_SCHEMA = failsafe;
+var JSON_SCHEMA = json;
+var CORE_SCHEMA = core;
+var DEFAULT_SAFE_SCHEMA = default_safe;
+var DEFAULT_FULL_SCHEMA = default_full;
+var load = loader.load;
+var loadAll = loader.loadAll;
+var safeLoad = loader.safeLoad;
+var safeLoadAll = loader.safeLoadAll;
+var dump = dumper.dump;
+var safeDump = dumper.safeDump;
+var YAMLException = exception;
+
+// Deprecated schema names from JS-YAML 2.0.x
+var MINIMAL_SCHEMA = failsafe;
+var SAFE_SCHEMA = default_safe;
+var DEFAULT_SCHEMA = default_full;
+
+// Deprecated functions from JS-YAML 1.x.x
+var scan = deprecated('scan');
+var parse = deprecated('parse');
+var compose = deprecated('compose');
+var addConstructor = deprecated('addConstructor');
+
+var jsYaml = {
+ Type: Type,
+ Schema: Schema,
+ FAILSAFE_SCHEMA: FAILSAFE_SCHEMA,
+ JSON_SCHEMA: JSON_SCHEMA,
+ CORE_SCHEMA: CORE_SCHEMA,
+ DEFAULT_SAFE_SCHEMA: DEFAULT_SAFE_SCHEMA,
+ DEFAULT_FULL_SCHEMA: DEFAULT_FULL_SCHEMA,
+ load: load,
+ loadAll: loadAll,
+ safeLoad: safeLoad,
+ safeLoadAll: safeLoadAll,
+ dump: dump,
+ safeDump: safeDump,
+ YAMLException: YAMLException,
+ MINIMAL_SCHEMA: MINIMAL_SCHEMA,
+ SAFE_SCHEMA: SAFE_SCHEMA,
+ DEFAULT_SCHEMA: DEFAULT_SCHEMA,
+ scan: scan,
+ parse: parse,
+ compose: compose,
+ addConstructor: addConstructor
+};
+
+var yaml = jsYaml;
+
+
+var index = yaml;
+
+var frontMatter = function(dom, data) {
+ var el = dom.querySelector('script[type="text/front-matter"]');
+
+ //TODO If we don't have a local element, make a request for the document.
+ if (el) {
+ var text = el.textContent;
+ var localData = index.safeLoad(text);
+
+ data.title = localData.title;
+ data.description = localData.description;
+ data.authors = localData.authors.map(function (author, i) {
+ var a = {};
+ var name = Object.keys(author)[0];
+ var names = name.split(" ");
+ a.firstName = names.slice(0, names.length - 1).join(" ");
+ a.lastName = names[names.length -1];
+ a.personalURL = author[name];
+ if(localData.affiliations[i]) {
+ var affiliation = Object.keys(localData.affiliations[i])[0];
+ a.affiliation = affiliation;
+ a.affiliationURL = localData.affiliations[i][affiliation];
+ }
+ return a;
+ });
+ }
+
+};
+
+var bibtexParse = createCommonjsModule(function (module, exports) {
+/* start bibtexParse 0.0.22 */
+
+//Original work by Henrik Muehe (c) 2010
+//
+//CommonJS port by Mikola Lysenko 2013
+//
+//Port to Browser lib by ORCID / RCPETERS
+//
+//Issues:
+//no comment handling within strings
+//no string concatenation
+//no variable values yet
+//Grammar implemented here:
+//bibtex -> (string | preamble | comment | entry)*;
+//string -> '@STRING' '{' key_equals_value '}';
+//preamble -> '@PREAMBLE' '{' value '}';
+//comment -> '@COMMENT' '{' value '}';
+//entry -> '@' key '{' key ',' key_value_list '}';
+//key_value_list -> key_equals_value (',' key_equals_value)*;
+//key_equals_value -> key '=' value;
+//value -> value_quotes | value_braces | key;
+//value_quotes -> '"' .*? '"'; // not quite
+//value_braces -> '{' .*? '"'; // not quite
+(function(exports) {
+
+ function BibtexParser() {
+
+ this.months = ["jan", "feb", "mar", "apr", "may", "jun", "jul", "aug", "sep", "oct", "nov", "dec"];
+ this.notKey = [',','{','}',' ','='];
+ this.pos = 0;
+ this.input = "";
+ this.entries = new Array();
+
+ this.currentEntry = "";
+
+ this.setInput = function(t) {
+ this.input = t;
+ };
+
+ this.getEntries = function() {
+ return this.entries;
+ };
+
+ this.isWhitespace = function(s) {
+ return (s == ' ' || s == '\r' || s == '\t' || s == '\n');
+ };
+
+ this.match = function(s, canCommentOut) {
+ if (canCommentOut == undefined || canCommentOut == null)
+ { canCommentOut = true; }
+ this.skipWhitespace(canCommentOut);
+ if (this.input.substring(this.pos, this.pos + s.length) == s) {
+ this.pos += s.length;
+ } else {
+ throw "Token mismatch, expected " + s + ", found "
+ + this.input.substring(this.pos);
+ }
+ this.skipWhitespace(canCommentOut);
+ };
+
+ this.tryMatch = function(s, canCommentOut) {
+ if (canCommentOut == undefined || canCommentOut == null)
+ { canCommentOut = true; }
+ this.skipWhitespace(canCommentOut);
+ if (this.input.substring(this.pos, this.pos + s.length) == s) {
+ return true;
+ } else {
+ return false;
+ }
+ this.skipWhitespace(canCommentOut);
+ };
+
+ /* when search for a match all text can be ignored, not just white space */
+ this.matchAt = function() {
+ var this$1 = this;
+
+ while (this.input.length > this.pos && this.input[this.pos] != '@') {
+ this$1.pos++;
+ }
+
+ if (this.input[this.pos] == '@') {
+ return true;
+ }
+ return false;
+ };
+
+ this.skipWhitespace = function(canCommentOut) {
+ var this$1 = this;
+
+ while (this.isWhitespace(this.input[this.pos])) {
+ this$1.pos++;
+ }
+ if (this.input[this.pos] == "%" && canCommentOut == true) {
+ while (this.input[this.pos] != "\n") {
+ this$1.pos++;
+ }
+ this.skipWhitespace(canCommentOut);
+ }
+ };
+
+ this.value_braces = function() {
+ var this$1 = this;
+
+ var bracecount = 0;
+ this.match("{", false);
+ var start = this.pos;
+ var escaped = false;
+ while (true) {
+ if (!escaped) {
+ if (this$1.input[this$1.pos] == '}') {
+ if (bracecount > 0) {
+ bracecount--;
+ } else {
+ var end = this$1.pos;
+ this$1.match("}", false);
+ return this$1.input.substring(start, end);
+ }
+ } else if (this$1.input[this$1.pos] == '{') {
+ bracecount++;
+ } else if (this$1.pos >= this$1.input.length - 1) {
+ throw "Unterminated value";
+ }
+ }
+ if (this$1.input[this$1.pos] == '\\' && escaped == false)
+ { escaped = true; }
+ else
+ { escaped = false; }
+ this$1.pos++;
+ }
+ };
+
+ this.value_comment = function() {
+ var this$1 = this;
+
+ var str = '';
+ var brcktCnt = 0;
+ while (!(this.tryMatch("}", false) && brcktCnt == 0)) {
+ str = str + this$1.input[this$1.pos];
+ if (this$1.input[this$1.pos] == '{')
+ { brcktCnt++; }
+ if (this$1.input[this$1.pos] == '}')
+ { brcktCnt--; }
+ if (this$1.pos >= this$1.input.length - 1) {
+ throw "Unterminated value:" + this$1.input.substring(start);
+ }
+ this$1.pos++;
+ }
+ return str;
+ };
+
+ this.value_quotes = function() {
+ var this$1 = this;
+
+ this.match('"', false);
+ var start = this.pos;
+ var escaped = false;
+ while (true) {
+ if (!escaped) {
+ if (this$1.input[this$1.pos] == '"') {
+ var end = this$1.pos;
+ this$1.match('"', false);
+ return this$1.input.substring(start, end);
+ } else if (this$1.pos >= this$1.input.length - 1) {
+ throw "Unterminated value:" + this$1.input.substring(start);
+ }
+ }
+ if (this$1.input[this$1.pos] == '\\' && escaped == false)
+ { escaped = true; }
+ else
+ { escaped = false; }
+ this$1.pos++;
+ }
+ };
+
+ this.single_value = function() {
+ var start = this.pos;
+ if (this.tryMatch("{")) {
+ return this.value_braces();
+ } else if (this.tryMatch('"')) {
+ return this.value_quotes();
+ } else {
+ var k = this.key();
+ if (k.match("^[0-9]+$"))
+ { return k; }
+ else if (this.months.indexOf(k.toLowerCase()) >= 0)
+ { return k.toLowerCase(); }
+ else
+ { throw "Value expected:" + this.input.substring(start) + ' for key: ' + k; }
+
+ }
+ };
+
+ this.value = function() {
+ var this$1 = this;
+
+ var values = [];
+ values.push(this.single_value());
+ while (this.tryMatch("#")) {
+ this$1.match("#");
+ values.push(this$1.single_value());
+ }
+ return values.join("");
+ };
+
+ this.key = function() {
+ var this$1 = this;
+
+ var start = this.pos;
+ while (true) {
+ if (this$1.pos >= this$1.input.length) {
+ throw "Runaway key";
+ }
+ // а-яА-Я is Cyrillic
+ //console.log(this.input[this.pos]);
+ if (this$1.notKey.indexOf(this$1.input[this$1.pos]) >= 0) {
+ return this$1.input.substring(start, this$1.pos);
+ } else {
+ this$1.pos++;
+
+ }
+ }
+ };
+
+ this.key_equals_value = function() {
+ var key = this.key();
+ if (this.tryMatch("=")) {
+ this.match("=");
+ var val = this.value();
+ return [ key, val ];
+ } else {
+ throw "... = value expected, equals sign missing:"
+ + this.input.substring(this.pos);
+ }
+ };
+
+ this.key_value_list = function() {
+ var this$1 = this;
+
+ var kv = this.key_equals_value();
+ this.currentEntry['entryTags'] = {};
+ this.currentEntry['entryTags'][kv[0]] = kv[1];
+ while (this.tryMatch(",")) {
+ this$1.match(",");
+ // fixes problems with commas at the end of a list
+ if (this$1.tryMatch("}")) {
+ break;
+ }
+
+ kv = this$1.key_equals_value();
+ this$1.currentEntry['entryTags'][kv[0]] = kv[1];
+ }
+ };
+
+ this.entry_body = function(d) {
+ this.currentEntry = {};
+ this.currentEntry['citationKey'] = this.key();
+ this.currentEntry['entryType'] = d.substring(1);
+ this.match(",");
+ this.key_value_list();
+ this.entries.push(this.currentEntry);
+ };
+
+ this.directive = function() {
+ this.match("@");
+ return "@" + this.key();
+ };
+
+ this.preamble = function() {
+ this.currentEntry = {};
+ this.currentEntry['entryType'] = 'PREAMBLE';
+ this.currentEntry['entry'] = this.value_comment();
+ this.entries.push(this.currentEntry);
+ };
+
+ this.comment = function() {
+ this.currentEntry = {};
+ this.currentEntry['entryType'] = 'COMMENT';
+ this.currentEntry['entry'] = this.value_comment();
+ this.entries.push(this.currentEntry);
+ };
+
+ this.entry = function(d) {
+ this.entry_body(d);
+ };
+
+ this.bibtex = function() {
+ var this$1 = this;
+
+ while (this.matchAt()) {
+ var d = this$1.directive();
+ this$1.match("{");
+ if (d == "@STRING") {
+ this$1.string();
+ } else if (d == "@PREAMBLE") {
+ this$1.preamble();
+ } else if (d == "@COMMENT") {
+ this$1.comment();
+ } else {
+ this$1.entry(d);
+ }
+ this$1.match("}");
+ }
+ };
+ }
+
+ exports.toJSON = function(bibtex) {
+ var b = new BibtexParser();
+ b.setInput(bibtex);
+ b.bibtex();
+ return b.entries;
+ };
+
+ /* added during hackathon don't hate on me */
+ exports.toBibtex = function(json) {
+ var out = '';
+ for ( var i in json) {
+ out += "@" + json[i].entryType;
+ out += '{';
+ if (json[i].citationKey)
+ { out += json[i].citationKey + ', '; }
+ if (json[i].entry)
+ { out += json[i].entry ; }
+ if (json[i].entryTags) {
+ var tags = '';
+ for (var jdx in json[i].entryTags) {
+ if (tags.length != 0)
+ { tags += ', '; }
+ tags += jdx + '= {' + json[i].entryTags[jdx] + '}';
+ }
+ out += tags;
+ }
+ out += '}\n\n';
+ }
+ return out;
+
+ };
+
+})(exports);
+
+/* end bibtexParse */
+});
+
+var bibliography = function(dom, data) {
+ var el = dom.querySelector('script[type="text/bibliography"]');
+
+ //TODO If we don't have a local element, make a request for the document.
+ if (el) {
+ var rawBib = el.textContent;
+ var bibliography = {};
+ bibtexParse.toJSON(rawBib).forEach(function (e) {
+ bibliography[e.citationKey] = e.entryTags;
+ bibliography[e.citationKey].type = e.entryType;
+ });
+
+ var citations = {};
+ var citeTags = [].slice.apply(dom.querySelectorAll("dt-cite"));
+ citeTags.forEach(function (el) {
+ var citationKeys = el.getAttribute("key").split(",");
+ citationKeys.forEach(function (key) {
+ if (bibliography[key]) {
+ citations[key] = bibliography[key];
+ } else {
+ console.warn("No bibliography entry found for: " + key);
+ }
+ });
+ });
+ data.citations = citations;
+ }
+};
+
+var meta = function(dom, data) {
+ var head = dom.querySelector("head");
+
+ appendHtml(head, ("\n \n \n \n \n " + (data.title) + " \n "));
+
+ appendHtml(head, ("\n \n \n \n "));
+ data.authors.forEach(function (a) {
+ appendHtml(head, ("\n "));
+ });
+
+ appendHtml(head, ("\n \n \n \n \n \n \n \n \n "));
+
+ appendHtml(head, ("\n \n \n \n \n \n \n \n \n "));
+
+ appendHtml(head, ("\n \n \n \n \n \n \n \n \n \n \n \n \n "));
+ data.authors.forEach(function (a) {
+ appendHtml(head, ("\n \n \n "));
+ });
+
+ if (data.citations) {
+ var citationKeys = Object.keys(data.citations);
+ citationKeys.forEach(function (key) {
+ console.log(key);
+ appendHtml(head, ("\n \n "));
+ });
+ }
+};
+
+
+function appendHtml(el, html) {
+ el.innerHTML += html;
+}
+
+function citation_meta_content(ref){
+ var content = "citation_title=" + (ref.title) + ";";
+ ref.author.split(" and ").forEach(function (author) {
+ content += "citation_author=" + (author.trim()) + ";";
+ });
+ if ("journal" in ref){
+ content += "citation_journal_title=" + (ref.journal) + ";";
+ }
+ if ("volume" in ref) {
+ content += "citation_volume=" + (ref.volume) + ";";
+ }
+ if ("issue" in ref || "number" in ref){
+ content += "citation_number=" + (ref.issue || ref.number) + ";";
+ }
+ /*content += `citation_first_page=${};`;
+ content += `citation_publication_date=${};`;*/
+ return content;
+}
+
+var logo = "\n \n \n";
+
+var html$1 = "\n\n\n\n";
+
+var header = function(dom, data) {
+ dom.querySelector('dt-header').innerHTML = html$1;
+};
+
+var html$2 = "\n\n\n\n
References \n
\n
Errors, Reuse, and Citation \n
If you see mistakes or want to suggest changes, please submit a pull request on github .
\n
Diagrams and text are licensed under Creative Commons Attribution CC-BY 2.0 , unless noted otherwise, with the source available on available on github . The figures that have been reused from other sources don't fall under this license and can be recognized by a note in their caption: “Figure from …”.
\n
For attribution in academic contexts, please cite this work as
\n
\n
BibTeX citation
\n
\n
\n";
+
+// distill.data().then(function(data) {
+// var as = el.querySelectorAll("a.github");
+// [].forEach.call(as, function(a) {
+// a.setAttribute("href", data.github);
+// });
+// el.querySelector(".citation.short").textContent = data.concatenatedAuthors + ", " + '"' + data.title + '", Distill, ' + data.firstPublishedYear + ".";
+// var bibtex = "@article{" + data.slug + ",\n";
+// bibtex += " author = {" + data.bibtexAuthors + "},\n";
+// bibtex += " title = {" + data.title + "},\n";
+// bibtex += " journal = {Distill},\n";
+// bibtex += " year = {" + data.firstPublishedYear + "},\n";
+// bibtex += " note = {" + data.url + "}\n";
+// bibtex += "}";
+// el.querySelector(".citation.long").textContent = bibtex;
+// })
+
+var appendix = function(dom, data) {
+ var el = dom.querySelector('dt-appendix');
+ if (el) { el.innerHTML = html$2; }
+};
+
+var html$3 = "\n\n\n\n
\n " + logo + "\n Distill\n is dedicated to clear explanations of machine learning\n
\n";
+
+var footer = function(dom, data) {
+ var el = dom.querySelector("dt-footer");
+ if(el) { el.innerHTML = html$3; }
+};
+
+var citation = function(dom, data) {
+ var citations = [];
+ if (data.citations) {
+ citations = Object.keys(data.citations).map(function (c) { return data.citations[c]; });
+ citations.sort(function (a, b) {
+ return a.author.localeCompare(b.author);
+ });
+ }
+
+ var citeTags = [].slice.apply(dom.querySelectorAll("dt-cite"));
+ citeTags.forEach(function (el) {
+ var keys = el.textContent.split(",");
+ var cite_string = keys.map(inline_cite).join(", ");
+ el.innerHTML = cite_string;
+ });
+
+ var bibEl = dom.querySelector("dt-bibliography");
+ if (bibEl) {
+ var ol = dom.createElement("ol");
+ citations.forEach(function (citation) {
+ var el = dom.createElement("li");
+ el.textContent = bibliography_cite(citation);
+ ol.appendChild(el);
+ });
+ bibEl.appendChild(ol);
+ }
+
+ function inline_cite(key){
+ if (key in data.citations){
+ var ent = data.citations[key];
+ var names = ent.author.split(" and ");
+ names = names.map(function (name) { return name.split(",")[0].trim(); });
+ var year = ent.year;
+ if (names.length == 1) { return names[0] + ", " + year; }
+ if (names.length == 2) { return names[0] + " & " + names[1] + ", " + year; }
+ if (names.length > 2) { return names[0] + ", et al., " + year; }
+ } else {
+ return "?";
+ }
+ }
+
+ function bibliography_cite(ent){
+ if (ent){
+ var names = ent.author.split(" and ");
+ var cite = "";
+ var name_strings = names.map(function (name) {
+ var last = name.split(",")[0].trim();
+ var firsts = name.split(",")[1];
+ if (firsts != undefined) {
+ var initials = firsts.trim().split(" ").map(function (s) { return s.trim()[0]; });
+ return last + ", " + initials.join(".")+".";
+ }
+ return last;
+ });
+ if (names.length > 1) {
+ cite += name_strings.slice(0, names.length-1).join(", ");
+ cite += " and " + name_strings[names.length-1];
+ } else {
+ cite += name_strings[0];
+ }
+ cite += ", " + ent.year + ". ";
+ cite += ent.title + ". ";
+ cite += (ent.journal || ent.booktitle || "");
+ if ("volume" in ent){
+ var issue = ent.issue || ent.number;
+ issue = (issue != undefined)? "("+issue+")" : "";
+ cite += ", Vol " + ent.volume + issue;
+ }
+ if ("pages" in ent){
+ cite += ", pp. " + ent.pages;
+ }
+ cite += ". ";
+ return cite
+ } else {
+ return "?";
+ }
+ }
+
+
+ //https://scholar.google.com/scholar?q=allintitle%3ADocument+author%3Aolah
+ function get_URL(ent){
+ if (ent){
+ var names = ent.author.split(" and ");
+ names = names.map(function (name) { return name.split(",")[0].trim(); });
+ var title = ent.title.split(" ");//.replace(/[,:]/, "")
+ var url = "http://search.labs.crossref.org/dois?";//""https://scholar.google.com/scholar?"
+ url += uris({q: names.join(" ") + " " + title.join(" ")});
+ }
+
+ }
+};
+
+var marked = createCommonjsModule(function (module, exports) {
+/**
+ * marked - a markdown parser
+ * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
+ * https://github.com/chjj/marked
+ */
+
+(function() {
+
+/**
+ * Block-Level Grammar
+ */
+
+var block = {
+ newline: /^\n+/,
+ code: /^( {4}[^\n]+\n*)+/,
+ fences: noop,
+ hr: /^( *[-*_]){3,} *(?:\n+|$)/,
+ heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
+ nptable: noop,
+ lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
+ blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
+ list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
+ html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
+ def: /^ *\[([^\]]+)\]: *([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
+ table: noop,
+ paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
+ text: /^[^\n]+/
+};
+
+block.bullet = /(?:[*+-]|\d+\.)/;
+block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
+block.item = replace(block.item, 'gm')
+ (/bull/g, block.bullet)
+ ();
+
+block.list = replace(block.list)
+ (/bull/g, block.bullet)
+ ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
+ ('def', '\\n+(?=' + block.def.source + ')')
+ ();
+
+block.blockquote = replace(block.blockquote)
+ ('def', block.def)
+ ();
+
+block._tag = '(?!(?:'
+ + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
+ + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
+ + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
+
+block.html = replace(block.html)
+ ('comment', //)
+ ('closed', /<(tag)[\s\S]+?<\/\1>/)
+ ('closing', /])*?>/)
+ (/tag/g, block._tag)
+ ();
+
+block.paragraph = replace(block.paragraph)
+ ('hr', block.hr)
+ ('heading', block.heading)
+ ('lheading', block.lheading)
+ ('blockquote', block.blockquote)
+ ('tag', '<' + block._tag)
+ ('def', block.def)
+ ();
+
+/**
+ * Normal Block Grammar
+ */
+
+block.normal = merge({}, block);
+
+/**
+ * GFM Block Grammar
+ */
+
+block.gfm = merge({}, block.normal, {
+ fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,
+ paragraph: /^/,
+ heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
+});
+
+block.gfm.paragraph = replace(block.paragraph)
+ ('(?!', '(?!'
+ + block.gfm.fences.source.replace('\\1', '\\2') + '|'
+ + block.list.source.replace('\\1', '\\3') + '|')
+ ();
+
+/**
+ * GFM + Tables Block Grammar
+ */
+
+block.tables = merge({}, block.gfm, {
+ nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
+ table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
+});
+
+/**
+ * Block Lexer
+ */
+
+function Lexer(options) {
+ this.tokens = [];
+ this.tokens.links = {};
+ this.options = options || marked.defaults;
+ this.rules = block.normal;
+
+ if (this.options.gfm) {
+ if (this.options.tables) {
+ this.rules = block.tables;
+ } else {
+ this.rules = block.gfm;
+ }
+ }
+}
+
+/**
+ * Expose Block Rules
+ */
+
+Lexer.rules = block;
+
+/**
+ * Static Lex Method
+ */
+
+Lexer.lex = function(src, options) {
+ var lexer = new Lexer(options);
+ return lexer.lex(src);
+};
+
+/**
+ * Preprocessing
+ */
+
+Lexer.prototype.lex = function(src) {
+ src = src
+ .replace(/\r\n|\r/g, '\n')
+ .replace(/\t/g, ' ')
+ .replace(/\u00a0/g, ' ')
+ .replace(/\u2424/g, '\n');
+
+ return this.token(src, true);
+};
+
+/**
+ * Lexing
+ */
+
+Lexer.prototype.token = function(src, top, bq) {
+ var this$1 = this;
+
+ var src = src.replace(/^ +$/gm, '')
+ , next
+ , loose
+ , cap
+ , bull
+ , b
+ , item
+ , space
+ , i
+ , l;
+
+ while (src) {
+ // newline
+ if (cap = this$1.rules.newline.exec(src)) {
+ src = src.substring(cap[0].length);
+ if (cap[0].length > 1) {
+ this$1.tokens.push({
+ type: 'space'
+ });
+ }
+ }
+
+ // code
+ if (cap = this$1.rules.code.exec(src)) {
+ src = src.substring(cap[0].length);
+ cap = cap[0].replace(/^ {4}/gm, '');
+ this$1.tokens.push({
+ type: 'code',
+ text: !this$1.options.pedantic
+ ? cap.replace(/\n+$/, '')
+ : cap
+ });
+ continue;
+ }
+
+ // fences (gfm)
+ if (cap = this$1.rules.fences.exec(src)) {
+ src = src.substring(cap[0].length);
+ this$1.tokens.push({
+ type: 'code',
+ lang: cap[2],
+ text: cap[3] || ''
+ });
+ continue;
+ }
+
+ // heading
+ if (cap = this$1.rules.heading.exec(src)) {
+ src = src.substring(cap[0].length);
+ this$1.tokens.push({
+ type: 'heading',
+ depth: cap[1].length,
+ text: cap[2]
+ });
+ continue;
+ }
+
+ // table no leading pipe (gfm)
+ if (top && (cap = this$1.rules.nptable.exec(src))) {
+ src = src.substring(cap[0].length);
+
+ item = {
+ type: 'table',
+ header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
+ align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+ cells: cap[3].replace(/\n$/, '').split('\n')
+ };
+
+ for (i = 0; i < item.align.length; i++) {
+ if (/^ *-+: *$/.test(item.align[i])) {
+ item.align[i] = 'right';
+ } else if (/^ *:-+: *$/.test(item.align[i])) {
+ item.align[i] = 'center';
+ } else if (/^ *:-+ *$/.test(item.align[i])) {
+ item.align[i] = 'left';
+ } else {
+ item.align[i] = null;
+ }
+ }
+
+ for (i = 0; i < item.cells.length; i++) {
+ item.cells[i] = item.cells[i].split(/ *\| */);
+ }
+
+ this$1.tokens.push(item);
+
+ continue;
+ }
+
+ // lheading
+ if (cap = this$1.rules.lheading.exec(src)) {
+ src = src.substring(cap[0].length);
+ this$1.tokens.push({
+ type: 'heading',
+ depth: cap[2] === '=' ? 1 : 2,
+ text: cap[1]
+ });
+ continue;
+ }
+
+ // hr
+ if (cap = this$1.rules.hr.exec(src)) {
+ src = src.substring(cap[0].length);
+ this$1.tokens.push({
+ type: 'hr'
+ });
+ continue;
+ }
+
+ // blockquote
+ if (cap = this$1.rules.blockquote.exec(src)) {
+ src = src.substring(cap[0].length);
+
+ this$1.tokens.push({
+ type: 'blockquote_start'
+ });
+
+ cap = cap[0].replace(/^ *> ?/gm, '');
+
+ // Pass `top` to keep the current
+ // "toplevel" state. This is exactly
+ // how markdown.pl works.
+ this$1.token(cap, top, true);
+
+ this$1.tokens.push({
+ type: 'blockquote_end'
+ });
+
+ continue;
+ }
+
+ // list
+ if (cap = this$1.rules.list.exec(src)) {
+ src = src.substring(cap[0].length);
+ bull = cap[2];
+
+ this$1.tokens.push({
+ type: 'list_start',
+ ordered: bull.length > 1
+ });
+
+ // Get each top-level item.
+ cap = cap[0].match(this$1.rules.item);
+
+ next = false;
+ l = cap.length;
+ i = 0;
+
+ for (; i < l; i++) {
+ item = cap[i];
+
+ // Remove the list item's bullet
+ // so it is seen as the next token.
+ space = item.length;
+ item = item.replace(/^ *([*+-]|\d+\.) +/, '');
+
+ // Outdent whatever the
+ // list item contains. Hacky.
+ if (~item.indexOf('\n ')) {
+ space -= item.length;
+ item = !this$1.options.pedantic
+ ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
+ : item.replace(/^ {1,4}/gm, '');
+ }
+
+ // Determine whether the next list item belongs here.
+ // Backpedal if it does not belong in this list.
+ if (this$1.options.smartLists && i !== l - 1) {
+ b = block.bullet.exec(cap[i + 1])[0];
+ if (bull !== b && !(bull.length > 1 && b.length > 1)) {
+ src = cap.slice(i + 1).join('\n') + src;
+ i = l - 1;
+ }
+ }
+
+ // Determine whether item is loose or not.
+ // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
+ // for discount behavior.
+ loose = next || /\n\n(?!\s*$)/.test(item);
+ if (i !== l - 1) {
+ next = item.charAt(item.length - 1) === '\n';
+ if (!loose) { loose = next; }
+ }
+
+ this$1.tokens.push({
+ type: loose
+ ? 'loose_item_start'
+ : 'list_item_start'
+ });
+
+ // Recurse.
+ this$1.token(item, false, bq);
+
+ this$1.tokens.push({
+ type: 'list_item_end'
+ });
+ }
+
+ this$1.tokens.push({
+ type: 'list_end'
+ });
+
+ continue;
+ }
+
+ // html
+ if (cap = this$1.rules.html.exec(src)) {
+ src = src.substring(cap[0].length);
+ this$1.tokens.push({
+ type: this$1.options.sanitize
+ ? 'paragraph'
+ : 'html',
+ pre: !this$1.options.sanitizer
+ && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
+ text: cap[0]
+ });
+ continue;
+ }
+
+ // def
+ if ((!bq && top) && (cap = this$1.rules.def.exec(src))) {
+ src = src.substring(cap[0].length);
+ this$1.tokens.links[cap[1].toLowerCase()] = {
+ href: cap[2],
+ title: cap[3]
+ };
+ continue;
+ }
+
+ // table (gfm)
+ if (top && (cap = this$1.rules.table.exec(src))) {
+ src = src.substring(cap[0].length);
+
+ item = {
+ type: 'table',
+ header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
+ align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+ cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
+ };
+
+ for (i = 0; i < item.align.length; i++) {
+ if (/^ *-+: *$/.test(item.align[i])) {
+ item.align[i] = 'right';
+ } else if (/^ *:-+: *$/.test(item.align[i])) {
+ item.align[i] = 'center';
+ } else if (/^ *:-+ *$/.test(item.align[i])) {
+ item.align[i] = 'left';
+ } else {
+ item.align[i] = null;
+ }
+ }
+
+ for (i = 0; i < item.cells.length; i++) {
+ item.cells[i] = item.cells[i]
+ .replace(/^ *\| *| *\| *$/g, '')
+ .split(/ *\| */);
+ }
+
+ this$1.tokens.push(item);
+
+ continue;
+ }
+
+ // top-level paragraph
+ if (top && (cap = this$1.rules.paragraph.exec(src))) {
+ src = src.substring(cap[0].length);
+ this$1.tokens.push({
+ type: 'paragraph',
+ text: cap[1].charAt(cap[1].length - 1) === '\n'
+ ? cap[1].slice(0, -1)
+ : cap[1]
+ });
+ continue;
+ }
+
+ // text
+ if (cap = this$1.rules.text.exec(src)) {
+ // Top-level should never reach here.
+ src = src.substring(cap[0].length);
+ this$1.tokens.push({
+ type: 'text',
+ text: cap[0]
+ });
+ continue;
+ }
+
+ if (src) {
+ throw new
+ Error('Infinite loop on byte: ' + src.charCodeAt(0));
+ }
+ }
+
+ return this.tokens;
+};
+
+/**
+ * Inline-Level Grammar
+ */
+
+var inline = {
+ escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
+ autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
+ url: noop,
+ tag: /^|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
+ link: /^!?\[(inside)\]\(href\)/,
+ reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
+ nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
+ strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
+ em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
+ code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
+ br: /^ {2,}\n(?!\s*$)/,
+ del: noop,
+ text: /^[\s\S]+?(?=[\\?(?:\s+['"]([\s\S]*?)['"])?\s*/;
+
+inline.link = replace(inline.link)
+ ('inside', inline._inside)
+ ('href', inline._href)
+ ();
+
+inline.reflink = replace(inline.reflink)
+ ('inside', inline._inside)
+ ();
+
+/**
+ * Normal Inline Grammar
+ */
+
+inline.normal = merge({}, inline);
+
+/**
+ * Pedantic Inline Grammar
+ */
+
+inline.pedantic = merge({}, inline.normal, {
+ strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
+ em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
+});
+
+/**
+ * GFM Inline Grammar
+ */
+
+inline.gfm = merge({}, inline.normal, {
+ escape: replace(inline.escape)('])', '~|])')(),
+ url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
+ del: /^~~(?=\S)([\s\S]*?\S)~~/,
+ text: replace(inline.text)
+ (']|', '~]|')
+ ('|', '|https?://|')
+ ()
+});
+
+/**
+ * GFM + Line Breaks Inline Grammar
+ */
+
+inline.breaks = merge({}, inline.gfm, {
+ br: replace(inline.br)('{2,}', '*')(),
+ text: replace(inline.gfm.text)('{2,}', '*')()
+});
+
+/**
+ * Inline Lexer & Compiler
+ */
+
+function InlineLexer(links, options) {
+ this.options = options || marked.defaults;
+ this.links = links;
+ this.rules = inline.normal;
+ this.renderer = this.options.renderer || new Renderer;
+ this.renderer.options = this.options;
+
+ if (!this.links) {
+ throw new
+ Error('Tokens array requires a `links` property.');
+ }
+
+ if (this.options.gfm) {
+ if (this.options.breaks) {
+ this.rules = inline.breaks;
+ } else {
+ this.rules = inline.gfm;
+ }
+ } else if (this.options.pedantic) {
+ this.rules = inline.pedantic;
+ }
+}
+
+/**
+ * Expose Inline Rules
+ */
+
+InlineLexer.rules = inline;
+
+/**
+ * Static Lexing/Compiling Method
+ */
+
+InlineLexer.output = function(src, links, options) {
+ var inline = new InlineLexer(links, options);
+ return inline.output(src);
+};
+
+/**
+ * Lexing/Compiling
+ */
+
+InlineLexer.prototype.output = function(src) {
+ var this$1 = this;
+
+ var out = ''
+ , link
+ , text
+ , href
+ , cap;
+
+ while (src) {
+ // escape
+ if (cap = this$1.rules.escape.exec(src)) {
+ src = src.substring(cap[0].length);
+ out += cap[1];
+ continue;
+ }
+
+ // autolink
+ if (cap = this$1.rules.autolink.exec(src)) {
+ src = src.substring(cap[0].length);
+ if (cap[2] === '@') {
+ text = cap[1].charAt(6) === ':'
+ ? this$1.mangle(cap[1].substring(7))
+ : this$1.mangle(cap[1]);
+ href = this$1.mangle('mailto:') + text;
+ } else {
+ text = escape(cap[1]);
+ href = text;
+ }
+ out += this$1.renderer.link(href, null, text);
+ continue;
+ }
+
+ // url (gfm)
+ if (!this$1.inLink && (cap = this$1.rules.url.exec(src))) {
+ src = src.substring(cap[0].length);
+ text = escape(cap[1]);
+ href = text;
+ out += this$1.renderer.link(href, null, text);
+ continue;
+ }
+
+ // tag
+ if (cap = this$1.rules.tag.exec(src)) {
+ if (!this$1.inLink && /^/i.test(cap[0])) {
+ this$1.inLink = false;
+ }
+ src = src.substring(cap[0].length);
+ out += this$1.options.sanitize
+ ? this$1.options.sanitizer
+ ? this$1.options.sanitizer(cap[0])
+ : escape(cap[0])
+ : cap[0];
+ continue;
+ }
+
+ // link
+ if (cap = this$1.rules.link.exec(src)) {
+ src = src.substring(cap[0].length);
+ this$1.inLink = true;
+ out += this$1.outputLink(cap, {
+ href: cap[2],
+ title: cap[3]
+ });
+ this$1.inLink = false;
+ continue;
+ }
+
+ // reflink, nolink
+ if ((cap = this$1.rules.reflink.exec(src))
+ || (cap = this$1.rules.nolink.exec(src))) {
+ src = src.substring(cap[0].length);
+ link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
+ link = this$1.links[link.toLowerCase()];
+ if (!link || !link.href) {
+ out += cap[0].charAt(0);
+ src = cap[0].substring(1) + src;
+ continue;
+ }
+ this$1.inLink = true;
+ out += this$1.outputLink(cap, link);
+ this$1.inLink = false;
+ continue;
+ }
+
+ // strong
+ if (cap = this$1.rules.strong.exec(src)) {
+ src = src.substring(cap[0].length);
+ out += this$1.renderer.strong(this$1.output(cap[2] || cap[1]));
+ continue;
+ }
+
+ // em
+ if (cap = this$1.rules.em.exec(src)) {
+ src = src.substring(cap[0].length);
+ out += this$1.renderer.em(this$1.output(cap[2] || cap[1]));
+ continue;
+ }
+
+ // code
+ if (cap = this$1.rules.code.exec(src)) {
+ src = src.substring(cap[0].length);
+ out += this$1.renderer.codespan(escape(cap[2], true));
+ continue;
+ }
+
+ // br
+ if (cap = this$1.rules.br.exec(src)) {
+ src = src.substring(cap[0].length);
+ out += this$1.renderer.br();
+ continue;
+ }
+
+ // del (gfm)
+ if (cap = this$1.rules.del.exec(src)) {
+ src = src.substring(cap[0].length);
+ out += this$1.renderer.del(this$1.output(cap[1]));
+ continue;
+ }
+
+ // text
+ if (cap = this$1.rules.text.exec(src)) {
+ src = src.substring(cap[0].length);
+ out += this$1.renderer.text(escape(this$1.smartypants(cap[0])));
+ continue;
+ }
+
+ if (src) {
+ throw new
+ Error('Infinite loop on byte: ' + src.charCodeAt(0));
+ }
+ }
+
+ return out;
+};
+
+/**
+ * Compile Link
+ */
+
+InlineLexer.prototype.outputLink = function(cap, link) {
+ var href = escape(link.href)
+ , title = link.title ? escape(link.title) : null;
+
+ return cap[0].charAt(0) !== '!'
+ ? this.renderer.link(href, title, this.output(cap[1]))
+ : this.renderer.image(href, title, escape(cap[1]));
+};
+
+/**
+ * Smartypants Transformations
+ */
+
+InlineLexer.prototype.smartypants = function(text) {
+ if (!this.options.smartypants) { return text; }
+ return text
+ // em-dashes
+ .replace(/---/g, '\u2014')
+ // en-dashes
+ .replace(/--/g, '\u2013')
+ // opening singles
+ .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
+ // closing singles & apostrophes
+ .replace(/'/g, '\u2019')
+ // opening doubles
+ .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
+ // closing doubles
+ .replace(/"/g, '\u201d')
+ // ellipses
+ .replace(/\.{3}/g, '\u2026');
+};
+
+/**
+ * Mangle Links
+ */
+
+InlineLexer.prototype.mangle = function(text) {
+ if (!this.options.mangle) { return text; }
+ var out = ''
+ , l = text.length
+ , i = 0
+ , ch;
+
+ for (; i < l; i++) {
+ ch = text.charCodeAt(i);
+ if (Math.random() > 0.5) {
+ ch = 'x' + ch.toString(16);
+ }
+ out += '' + ch + ';';
+ }
+
+ return out;
+};
+
+/**
+ * Renderer
+ */
+
+function Renderer(options) {
+ this.options = options || {};
+}
+
+Renderer.prototype.code = function(code, lang, escaped) {
+ if (this.options.highlight) {
+ var out = this.options.highlight(code, lang);
+ if (out != null && out !== code) {
+ escaped = true;
+ code = out;
+ }
+ }
+
+ if (!lang) {
+ return ''
+ + (escaped ? code : escape(code, true))
+ + '\n ';
+ }
+
+ return ''
+ + (escaped ? code : escape(code, true))
+ + '\n \n';
+};
+
+Renderer.prototype.blockquote = function(quote) {
+ return '\n' + quote + ' \n';
+};
+
+Renderer.prototype.html = function(html) {
+ return html;
+};
+
+Renderer.prototype.heading = function(text, level, raw) {
+ return '\n';
+};
+
+Renderer.prototype.hr = function() {
+ return this.options.xhtml ? ' \n' : ' \n';
+};
+
+Renderer.prototype.list = function(body, ordered) {
+ var type = ordered ? 'ol' : 'ul';
+ return '<' + type + '>\n' + body + '' + type + '>\n';
+};
+
+Renderer.prototype.listitem = function(text) {
+ return '' + text + ' \n';
+};
+
+Renderer.prototype.paragraph = function(text) {
+ return '' + text + '
\n';
+};
+
+Renderer.prototype.table = function(header, body) {
+ return ' \n'
+ + '\n'
+ + header
+ + ' \n'
+ + '\n'
+ + body
+ + ' \n'
+ + '
\n';
+};
+
+Renderer.prototype.tablerow = function(content) {
+ return '\n' + content + ' \n';
+};
+
+Renderer.prototype.tablecell = function(content, flags) {
+ var type = flags.header ? 'th' : 'td';
+ var tag = flags.align
+ ? '<' + type + ' style="text-align:' + flags.align + '">'
+ : '<' + type + '>';
+ return tag + content + '' + type + '>\n';
+};
+
+// span level renderer
+Renderer.prototype.strong = function(text) {
+ return '' + text + ' ';
+};
+
+Renderer.prototype.em = function(text) {
+ return '' + text + ' ';
+};
+
+Renderer.prototype.codespan = function(text) {
+ return '' + text + '';
+};
+
+Renderer.prototype.br = function() {
+ return this.options.xhtml ? ' ' : ' ';
+};
+
+Renderer.prototype.del = function(text) {
+ return '' + text + '';
+};
+
+Renderer.prototype.link = function(href, title, text) {
+ if (this.options.sanitize) {
+ try {
+ var prot = decodeURIComponent(unescape(href))
+ .replace(/[^\w:]/g, '')
+ .toLowerCase();
+ } catch (e) {
+ return '';
+ }
+ if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
+ return '';
+ }
+ }
+ var out = '' + text + ' ';
+ return out;
+};
+
+Renderer.prototype.image = function(href, title, text) {
+ var out = ' ' : '>';
+ return out;
+};
+
+Renderer.prototype.text = function(text) {
+ return text;
+};
+
+/**
+ * Parsing & Compiling
+ */
+
+function Parser(options) {
+ this.tokens = [];
+ this.token = null;
+ this.options = options || marked.defaults;
+ this.options.renderer = this.options.renderer || new Renderer;
+ this.renderer = this.options.renderer;
+ this.renderer.options = this.options;
+}
+
+/**
+ * Static Parse Method
+ */
+
+Parser.parse = function(src, options, renderer) {
+ var parser = new Parser(options, renderer);
+ return parser.parse(src);
+};
+
+/**
+ * Parse Loop
+ */
+
+Parser.prototype.parse = function(src) {
+ var this$1 = this;
+
+ this.inline = new InlineLexer(src.links, this.options, this.renderer);
+ this.tokens = src.reverse();
+
+ var out = '';
+ while (this.next()) {
+ out += this$1.tok();
+ }
+
+ return out;
+};
+
+/**
+ * Next Token
+ */
+
+Parser.prototype.next = function() {
+ return this.token = this.tokens.pop();
+};
+
+/**
+ * Preview Next Token
+ */
+
+Parser.prototype.peek = function() {
+ return this.tokens[this.tokens.length - 1] || 0;
+};
+
+/**
+ * Parse Text Tokens
+ */
+
+Parser.prototype.parseText = function() {
+ var this$1 = this;
+
+ var body = this.token.text;
+
+ while (this.peek().type === 'text') {
+ body += '\n' + this$1.next().text;
+ }
+
+ return this.inline.output(body);
+};
+
+/**
+ * Parse Current Token
+ */
+
+Parser.prototype.tok = function() {
+ var this$1 = this;
+
+ switch (this.token.type) {
+ case 'space': {
+ return '';
+ }
+ case 'hr': {
+ return this.renderer.hr();
+ }
+ case 'heading': {
+ return this.renderer.heading(
+ this.inline.output(this.token.text),
+ this.token.depth,
+ this.token.text);
+ }
+ case 'code': {
+ return this.renderer.code(this.token.text,
+ this.token.lang,
+ this.token.escaped);
+ }
+ case 'table': {
+ var header = ''
+ , body = ''
+ , i
+ , row
+ , cell
+ , flags
+ , j;
+
+ // header
+ cell = '';
+ for (i = 0; i < this.token.header.length; i++) {
+ flags = { header: true, align: this$1.token.align[i] };
+ cell += this$1.renderer.tablecell(
+ this$1.inline.output(this$1.token.header[i]),
+ { header: true, align: this$1.token.align[i] }
+ );
+ }
+ header += this.renderer.tablerow(cell);
+
+ for (i = 0; i < this.token.cells.length; i++) {
+ row = this$1.token.cells[i];
+
+ cell = '';
+ for (j = 0; j < row.length; j++) {
+ cell += this$1.renderer.tablecell(
+ this$1.inline.output(row[j]),
+ { header: false, align: this$1.token.align[j] }
+ );
+ }
+
+ body += this$1.renderer.tablerow(cell);
+ }
+ return this.renderer.table(header, body);
+ }
+ case 'blockquote_start': {
+ var body = '';
+
+ while (this.next().type !== 'blockquote_end') {
+ body += this$1.tok();
+ }
+
+ return this.renderer.blockquote(body);
+ }
+ case 'list_start': {
+ var body = ''
+ , ordered = this.token.ordered;
+
+ while (this.next().type !== 'list_end') {
+ body += this$1.tok();
+ }
+
+ return this.renderer.list(body, ordered);
+ }
+ case 'list_item_start': {
+ var body = '';
+
+ while (this.next().type !== 'list_item_end') {
+ body += this$1.token.type === 'text'
+ ? this$1.parseText()
+ : this$1.tok();
+ }
+
+ return this.renderer.listitem(body);
+ }
+ case 'loose_item_start': {
+ var body = '';
+
+ while (this.next().type !== 'list_item_end') {
+ body += this$1.tok();
+ }
+
+ return this.renderer.listitem(body);
+ }
+ case 'html': {
+ var html = !this.token.pre && !this.options.pedantic
+ ? this.inline.output(this.token.text)
+ : this.token.text;
+ return this.renderer.html(html);
+ }
+ case 'paragraph': {
+ return this.renderer.paragraph(this.inline.output(this.token.text));
+ }
+ case 'text': {
+ return this.renderer.paragraph(this.parseText());
+ }
+ }
+};
+
+/**
+ * Helpers
+ */
+
+function escape(html, encode) {
+ return html
+ .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
+ .replace(//g, '>')
+ .replace(/"/g, '"')
+ .replace(/'/g, ''');
+}
+
+function unescape(html) {
+ // explicitly match decimal, hex, and named HTML entities
+ return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
+ n = n.toLowerCase();
+ if (n === 'colon') { return ':'; }
+ if (n.charAt(0) === '#') {
+ return n.charAt(1) === 'x'
+ ? String.fromCharCode(parseInt(n.substring(2), 16))
+ : String.fromCharCode(+n.substring(1));
+ }
+ return '';
+ });
+}
+
+function replace(regex, opt) {
+ regex = regex.source;
+ opt = opt || '';
+ return function self(name, val) {
+ if (!name) { return new RegExp(regex, opt); }
+ val = val.source || val;
+ val = val.replace(/(^|[^\[])\^/g, '$1');
+ regex = regex.replace(name, val);
+ return self;
+ };
+}
+
+function noop() {}
+noop.exec = noop;
+
+function merge(obj) {
+ var arguments$1 = arguments;
+
+ var i = 1
+ , target
+ , key;
+
+ for (; i < arguments.length; i++) {
+ target = arguments$1[i];
+ for (key in target) {
+ if (Object.prototype.hasOwnProperty.call(target, key)) {
+ obj[key] = target[key];
+ }
+ }
+ }
+
+ return obj;
+}
+
+
+/**
+ * Marked
+ */
+
+function marked(src, opt, callback) {
+ if (callback || typeof opt === 'function') {
+ if (!callback) {
+ callback = opt;
+ opt = null;
+ }
+
+ opt = merge({}, marked.defaults, opt || {});
+
+ var highlight = opt.highlight
+ , tokens
+ , pending
+ , i = 0;
+
+ try {
+ tokens = Lexer.lex(src, opt);
+ } catch (e) {
+ return callback(e);
+ }
+
+ pending = tokens.length;
+
+ var done = function(err) {
+ if (err) {
+ opt.highlight = highlight;
+ return callback(err);
+ }
+
+ var out;
+
+ try {
+ out = Parser.parse(tokens, opt);
+ } catch (e) {
+ err = e;
+ }
+
+ opt.highlight = highlight;
+
+ return err
+ ? callback(err)
+ : callback(null, out);
+ };
+
+ if (!highlight || highlight.length < 3) {
+ return done();
+ }
+
+ delete opt.highlight;
+
+ if (!pending) { return done(); }
+
+ for (; i < tokens.length; i++) {
+ (function(token) {
+ if (token.type !== 'code') {
+ return --pending || done();
+ }
+ return highlight(token.text, token.lang, function(err, code) {
+ if (err) { return done(err); }
+ if (code == null || code === token.text) {
+ return --pending || done();
+ }
+ token.text = code;
+ token.escaped = true;
+ --pending || done();
+ });
+ })(tokens[i]);
+ }
+
+ return;
+ }
+ try {
+ if (opt) { opt = merge({}, marked.defaults, opt); }
+ return Parser.parse(Lexer.lex(src, opt), opt);
+ } catch (e) {
+ e.message += '\nPlease report this to https://github.com/chjj/marked.';
+ if ((opt || marked.defaults).silent) {
+ return 'An error occured:
'
+ + escape(e.message + '', true)
+ + ' ';
+ }
+ throw e;
+ }
+}
+
+/**
+ * Options
+ */
+
+marked.options =
+marked.setOptions = function(opt) {
+ merge(marked.defaults, opt);
+ return marked;
+};
+
+marked.defaults = {
+ gfm: true,
+ tables: true,
+ breaks: false,
+ pedantic: false,
+ sanitize: false,
+ sanitizer: null,
+ mangle: true,
+ smartLists: false,
+ silent: false,
+ highlight: null,
+ langPrefix: 'lang-',
+ smartypants: false,
+ headerPrefix: '',
+ renderer: new Renderer,
+ xhtml: false
+};
+
+/**
+ * Expose
+ */
+
+marked.Parser = Parser;
+marked.parser = Parser.parse;
+
+marked.Renderer = Renderer;
+
+marked.Lexer = Lexer;
+marked.lexer = Lexer.lex;
+
+marked.InlineLexer = InlineLexer;
+marked.inlineLexer = InlineLexer.output;
+
+marked.parse = marked;
+
+if ('object' !== 'undefined' && 'object' === 'object') {
+ module.exports = marked;
+} else if (typeof undefined === 'function' && undefined.amd) {
+ undefined(function() { return marked; });
+} else {
+ this.marked = marked;
+}
+
+}).call(function() {
+ return this || (typeof window !== 'undefined' ? window : commonjsGlobal);
+}());
+});
+
+marked.setOptions({
+ gfm: true,
+ smartypants: true
+});
+
+var markdown = function(dom, data) {
+ var markdownElements = [].slice.call(dom.querySelectorAll('[markdown]'));
+ markdownElements.forEach(function (el) {
+ var content = el.innerHTML;
+ // Set default indents
+ content = content.replace(/\n/, "");
+ var tabs = content.match(/\s*/);
+ content = content.replace(new RegExp("\n" + tabs, "g"), "\n");
+ content = content.trim();
+
+ el.innerHTML = marked(content);
+ });
+};
+
+var prism = createCommonjsModule(function (module) {
+/* **********************************************
+ Begin prism-core.js
+********************************************** */
+
+var _self = (typeof window !== 'undefined')
+ ? window // if in browser
+ : (
+ (typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)
+ ? self // if in worker
+ : {} // if in node js
+ );
+
+/**
+ * Prism: Lightweight, robust, elegant syntax highlighting
+ * MIT license http://www.opensource.org/licenses/mit-license.php/
+ * @author Lea Verou http://lea.verou.me
+ */
+
+var Prism = (function(){
+
+// Private helper vars
+var lang = /\blang(?:uage)?-(\w+)\b/i;
+var uniqueId = 0;
+
+var _ = _self.Prism = {
+ util: {
+ encode: function (tokens) {
+ if (tokens instanceof Token) {
+ return new Token(tokens.type, _.util.encode(tokens.content), tokens.alias);
+ } else if (_.util.type(tokens) === 'Array') {
+ return tokens.map(_.util.encode);
+ } else {
+ return tokens.replace(/&/g, '&').replace(/ text.length) {
+ // Something went terribly wrong, ABORT, ABORT!
+ break tokenloop;
+ }
+
+ if (str instanceof Token) {
+ continue;
+ }
+
+ pattern.lastIndex = 0;
+
+ var match = pattern.exec(str),
+ delNum = 1;
+
+ // Greedy patterns can override/remove up to two previously matched tokens
+ if (!match && greedy && i != strarr.length - 1) {
+ pattern.lastIndex = pos;
+ match = pattern.exec(text);
+ if (!match) {
+ break;
+ }
+
+ var from = match.index + (lookbehind ? match[1].length : 0),
+ to = match.index + match[0].length,
+ k = i,
+ p = pos;
+
+ for (var len = strarr.length; k < len && p < to; ++k) {
+ p += strarr[k].length;
+ // Move the index i to the element in strarr that is closest to from
+ if (from >= p) {
+ ++i;
+ pos = p;
+ }
+ }
+
+ /*
+ * If strarr[i] is a Token, then the match starts inside another Token, which is invalid
+ * If strarr[k - 1] is greedy we are in conflict with another greedy pattern
+ */
+ if (strarr[i] instanceof Token || strarr[k - 1].greedy) {
+ continue;
+ }
+
+ // Number of tokens to delete and replace with the new match
+ delNum = k - i;
+ str = text.slice(pos, p);
+ match.index -= pos;
+ }
+
+ if (!match) {
+ continue;
+ }
+
+ if(lookbehind) {
+ lookbehindLength = match[1].length;
+ }
+
+ var from = match.index + lookbehindLength,
+ match = match[0].slice(lookbehindLength),
+ to = from + match.length,
+ before = str.slice(0, from),
+ after = str.slice(to);
+
+ var args = [i, delNum];
+
+ if (before) {
+ args.push(before);
+ }
+
+ var wrapped = new Token(token, inside? _.tokenize(match, inside) : match, alias, match, greedy);
+
+ args.push(wrapped);
+
+ if (after) {
+ args.push(after);
+ }
+
+ Array.prototype.splice.apply(strarr, args);
+ }
+ }
+ }
+
+ return strarr;
+ },
+
+ hooks: {
+ all: {},
+
+ add: function (name, callback) {
+ var hooks = _.hooks.all;
+
+ hooks[name] = hooks[name] || [];
+
+ hooks[name].push(callback);
+ },
+
+ run: function (name, env) {
+ var callbacks = _.hooks.all[name];
+
+ if (!callbacks || !callbacks.length) {
+ return;
+ }
+
+ for (var i=0, callback; callback = callbacks[i++];) {
+ callback(env);
+ }
+ }
+ }
+};
+
+var Token = _.Token = function(type, content, alias, matchedStr, greedy) {
+ this.type = type;
+ this.content = content;
+ this.alias = alias;
+ // Copy of the full string this token was created from
+ this.length = (matchedStr || "").length|0;
+ this.greedy = !!greedy;
+};
+
+Token.stringify = function(o, language, parent) {
+ if (typeof o == 'string') {
+ return o;
+ }
+
+ if (_.util.type(o) === 'Array') {
+ return o.map(function(element) {
+ return Token.stringify(element, language, o);
+ }).join('');
+ }
+
+ var env = {
+ type: o.type,
+ content: Token.stringify(o.content, language, parent),
+ tag: 'span',
+ classes: ['token', o.type],
+ attributes: {},
+ language: language,
+ parent: parent
+ };
+
+ if (env.type == 'comment') {
+ env.attributes['spellcheck'] = 'true';
+ }
+
+ if (o.alias) {
+ var aliases = _.util.type(o.alias) === 'Array' ? o.alias : [o.alias];
+ Array.prototype.push.apply(env.classes, aliases);
+ }
+
+ _.hooks.run('wrap', env);
+
+ var attributes = Object.keys(env.attributes).map(function(name) {
+ return name + '="' + (env.attributes[name] || '').replace(/"/g, '"') + '"';
+ }).join(' ');
+
+ return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + (attributes ? ' ' + attributes : '') + '>' + env.content + '' + env.tag + '>';
+
+};
+
+if (!_self.document) {
+ if (!_self.addEventListener) {
+ // in Node.js
+ return _self.Prism;
+ }
+ // In worker
+ _self.addEventListener('message', function(evt) {
+ var message = JSON.parse(evt.data),
+ lang = message.language,
+ code = message.code,
+ immediateClose = message.immediateClose;
+
+ _self.postMessage(_.highlight(code, _.languages[lang], lang));
+ if (immediateClose) {
+ _self.close();
+ }
+ }, false);
+
+ return _self.Prism;
+}
+
+//Get current script and highlight
+var script = document.currentScript || [].slice.call(document.getElementsByTagName("script")).pop();
+
+if (script) {
+ _.filename = script.src;
+
+ if (document.addEventListener && !script.hasAttribute('data-manual')) {
+ if(document.readyState !== "loading") {
+ if (window.requestAnimationFrame) {
+ window.requestAnimationFrame(_.highlightAll);
+ } else {
+ window.setTimeout(_.highlightAll, 16);
+ }
+ }
+ else {
+ document.addEventListener('DOMContentLoaded', _.highlightAll);
+ }
+ }
+}
+
+return _self.Prism;
+
+})();
+
+if ('object' !== 'undefined' && module.exports) {
+ module.exports = Prism;
+}
+
+// hack for components to work correctly in node.js
+if (typeof commonjsGlobal !== 'undefined') {
+ commonjsGlobal.Prism = Prism;
+}
+
+
+/* **********************************************
+ Begin prism-markup.js
+********************************************** */
+
+Prism.languages.markup = {
+ 'comment': //,
+ 'prolog': /<\?[\w\W]+?\?>/,
+ 'doctype': //i,
+ 'cdata': //i,
+ 'tag': {
+ pattern: /<\/?(?!\d)[^\s>\/=$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\\1|\\?(?!\1)[\w\W])*\1|[^\s'">=]+))?)*\s*\/?>/i,
+ inside: {
+ 'tag': {
+ pattern: /^<\/?[^\s>\/]+/i,
+ inside: {
+ 'punctuation': /^<\/?/,
+ 'namespace': /^[^\s>\/:]+:/
+ }
+ },
+ 'attr-value': {
+ pattern: /=(?:('|")[\w\W]*?(\1)|[^\s>]+)/i,
+ inside: {
+ 'punctuation': /[=>"']/
+ }
+ },
+ 'punctuation': /\/?>/,
+ 'attr-name': {
+ pattern: /[^\s>\/]+/,
+ inside: {
+ 'namespace': /^[^\s>\/:]+:/
+ }
+ }
+
+ }
+ },
+ 'entity': /?[\da-z]{1,8};/i
+};
+
+// Plugin to make entity title show the real entity, idea by Roman Komarov
+Prism.hooks.add('wrap', function(env) {
+
+ if (env.type === 'entity') {
+ env.attributes['title'] = env.content.replace(/&/, '&');
+ }
+});
+
+Prism.languages.xml = Prism.languages.markup;
+Prism.languages.html = Prism.languages.markup;
+Prism.languages.mathml = Prism.languages.markup;
+Prism.languages.svg = Prism.languages.markup;
+
+
+/* **********************************************
+ Begin prism-css.js
+********************************************** */
+
+Prism.languages.css = {
+ 'comment': /\/\*[\w\W]*?\*\//,
+ 'atrule': {
+ pattern: /@[\w-]+?.*?(;|(?=\s*\{))/i,
+ inside: {
+ 'rule': /@[\w-]+/
+ // See rest below
+ }
+ },
+ 'url': /url\((?:(["'])(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
+ 'selector': /[^\{\}\s][^\{\};]*?(?=\s*\{)/,
+ 'string': {
+ pattern: /("|')(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1/,
+ greedy: true
+ },
+ 'property': /(\b|\B)[\w-]+(?=\s*:)/i,
+ 'important': /\B!important\b/i,
+ 'function': /[-a-z0-9]+(?=\()/i,
+ 'punctuation': /[(){};:]/
+};
+
+Prism.languages.css['atrule'].inside.rest = Prism.util.clone(Prism.languages.css);
+
+if (Prism.languages.markup) {
+ Prism.languages.insertBefore('markup', 'tag', {
+ 'style': {
+ pattern: /(\n\n\n`\n\nexport default function(dom, data) {\n dom.querySelector('dt-header').innerHTML = html;\n}\n","const html = `\n\n\n\n
References \n
\n
Errors, Reuse, and Citation \n
If you see mistakes or want to suggest changes, please submit a pull request on github .
\n
Diagrams and text are licensed under Creative Commons Attribution CC-BY 2.0 , unless noted otherwise, with the source available on available on github . The figures that have been reused from other sources don't fall under this license and can be recognized by a note in their caption: “Figure from …”.
\n
For attribution in academic contexts, please cite this work as
\n
\n
BibTeX citation
\n
\n
\n`;\n\n// distill.data().then(function(data) {\n// var as = el.querySelectorAll(\"a.github\");\n// [].forEach.call(as, function(a) {\n// a.setAttribute(\"href\", data.github);\n// });\n// el.querySelector(\".citation.short\").textContent = data.concatenatedAuthors + \", \" + '\"' + data.title + '\", Distill, ' + data.firstPublishedYear + \".\";\n// var bibtex = \"@article{\" + data.slug + \",\\n\";\n// bibtex += \" author = {\" + data.bibtexAuthors + \"},\\n\";\n// bibtex += \" title = {\" + data.title + \"},\\n\";\n// bibtex += \" journal = {Distill},\\n\";\n// bibtex += \" year = {\" + data.firstPublishedYear + \"},\\n\";\n// bibtex += \" note = {\" + data.url + \"}\\n\";\n// bibtex += \"}\";\n// el.querySelector(\".citation.long\").textContent = bibtex;\n// })\n\nexport default function(dom, data) {\n let el = dom.querySelector('dt-appendix')\n if (el) el.innerHTML = html;\n}\n","import logo from \"./distill-logo.svg\";\n\nlet html = `\n\n\n\n
\n ${logo}\n Distill\n is dedicated to clear explanations of machine learning\n
\n`;\n\nexport default function(dom, data) {\n let el = dom.querySelector(\"dt-footer\");\n if(el) el.innerHTML = html;\n}\n","export default function(dom, data) {\n let citations = [];\n if (data.citations) {\n citations = Object.keys(data.citations).map(c => data.citations[c]);\n citations.sort((a, b) => {\n return a.author.localeCompare(b.author);\n });\n }\n\n var citeTags = [].slice.apply(dom.querySelectorAll(\"dt-cite\"));\n citeTags.forEach(el => {\n var keys = el.textContent.split(\",\");\n var cite_string = keys.map(inline_cite).join(\", \");\n el.innerHTML = cite_string;\n });\n\n let bibEl = dom.querySelector(\"dt-bibliography\");\n if (bibEl) {\n let ol = dom.createElement(\"ol\");\n citations.forEach(citation => {\n let el = dom.createElement(\"li\");\n el.textContent = bibliography_cite(citation);\n ol.appendChild(el);\n })\n bibEl.appendChild(ol);\n }\n\n function inline_cite(key){\n if (key in data.citations){\n var ent = data.citations[key];\n var names = ent.author.split(\" and \");\n names = names.map(name => name.split(\",\")[0].trim())\n var year = ent.year;\n if (names.length == 1) return names[0] + \", \" + year;\n if (names.length == 2) return names[0] + \" & \" + names[1] + \", \" + year;\n if (names.length > 2) return names[0] + \", et al., \" + year;\n } else {\n return \"?\";\n }\n }\n\n function bibliography_cite(ent){\n if (ent){\n var names = ent.author.split(\" and \");\n var cite = \"\";\n let name_strings = names.map(name => {\n var last = name.split(\",\")[0].trim();\n var firsts = name.split(\",\")[1];\n if (firsts != undefined) {\n var initials = firsts.trim().split(\" \").map(s => s.trim()[0]);\n return last + \", \" + initials.join(\".\")+\".\";\n }\n return last;\n });\n if (names.length > 1) {\n cite += name_strings.slice(0, names.length-1).join(\", \");\n cite += \" and \" + name_strings[names.length-1];\n } else {\n cite += name_strings[0]\n }\n cite += \", \" + ent.year + \". \"\n cite += ent.title + \". \"\n cite += (ent.journal || ent.booktitle || \"\")\n if (\"volume\" in ent){\n var issue = ent.issue || ent.number;\n issue = (issue != undefined)? \"(\"+issue+\")\" : \"\";\n cite += \", Vol \" + ent.volume + issue;\n }\n if (\"pages\" in ent){\n cite += \", pp. \" + ent.pages\n }\n cite += \". \"\n return cite\n } else {\n return \"?\";\n }\n }\n\n\n //https://scholar.google.com/scholar?q=allintitle%3ADocument+author%3Aolah\n function get_URL(ent){\n if (ent){\n var names = ent.author.split(\" and \");\n names = names.map(name => name.split(\",\")[0].trim())\n var title = ent.title.split(\" \")//.replace(/[,:]/, \"\")\n var url = \"http://search.labs.crossref.org/dois?\"//\"\"https://scholar.google.com/scholar?\"\n url += uris({q: names.join(\" \") + \" \" + title.join(\" \")})\n }\n\n }\n}\n","/**\n * marked - a markdown parser\n * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)\n * https://github.com/chjj/marked\n */\n\n;(function() {\n\n/**\n * Block-Level Grammar\n */\n\nvar block = {\n newline: /^\\n+/,\n code: /^( {4}[^\\n]+\\n*)+/,\n fences: noop,\n hr: /^( *[-*_]){3,} *(?:\\n+|$)/,\n heading: /^ *(#{1,6}) *([^\\n]+?) *#* *(?:\\n+|$)/,\n nptable: noop,\n lheading: /^([^\\n]+)\\n *(=|-){2,} *(?:\\n+|$)/,\n blockquote: /^( *>[^\\n]+(\\n(?!def)[^\\n]+)*\\n*)+/,\n list: /^( *)(bull) [\\s\\S]+?(?:hr|def|\\n{2,}(?! )(?!\\1bull )\\n*|\\s*$)/,\n html: /^ *(?:comment *(?:\\n|\\s*$)|closed *(?:\\n{2,}|\\s*$)|closing *(?:\\n{2,}|\\s*$))/,\n def: /^ *\\[([^\\]]+)\\]: *([^\\s>]+)>?(?: +[\"(]([^\\n]+)[\")])? *(?:\\n+|$)/,\n table: noop,\n paragraph: /^((?:[^\\n]+\\n?(?!hr|heading|lheading|blockquote|tag|def))+)\\n*/,\n text: /^[^\\n]+/\n};\n\nblock.bullet = /(?:[*+-]|\\d+\\.)/;\nblock.item = /^( *)(bull) [^\\n]*(?:\\n(?!\\1bull )[^\\n]*)*/;\nblock.item = replace(block.item, 'gm')\n (/bull/g, block.bullet)\n ();\n\nblock.list = replace(block.list)\n (/bull/g, block.bullet)\n ('hr', '\\\\n+(?=\\\\1?(?:[-*_] *){3,}(?:\\\\n+|$))')\n ('def', '\\\\n+(?=' + block.def.source + ')')\n ();\n\nblock.blockquote = replace(block.blockquote)\n ('def', block.def)\n ();\n\nblock._tag = '(?!(?:'\n + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'\n + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'\n + '|span|br|wbr|ins|del|img)\\\\b)\\\\w+(?!:/|[^\\\\w\\\\s@]*@)\\\\b';\n\nblock.html = replace(block.html)\n ('comment', //)\n ('closed', /<(tag)[\\s\\S]+?<\\/\\1>/)\n ('closing', /])*?>/)\n (/tag/g, block._tag)\n ();\n\nblock.paragraph = replace(block.paragraph)\n ('hr', block.hr)\n ('heading', block.heading)\n ('lheading', block.lheading)\n ('blockquote', block.blockquote)\n ('tag', '<' + block._tag)\n ('def', block.def)\n ();\n\n/**\n * Normal Block Grammar\n */\n\nblock.normal = merge({}, block);\n\n/**\n * GFM Block Grammar\n */\n\nblock.gfm = merge({}, block.normal, {\n fences: /^ *(`{3,}|~{3,})[ \\.]*(\\S+)? *\\n([\\s\\S]*?)\\s*\\1 *(?:\\n+|$)/,\n paragraph: /^/,\n heading: /^ *(#{1,6}) +([^\\n]+?) *#* *(?:\\n+|$)/\n});\n\nblock.gfm.paragraph = replace(block.paragraph)\n ('(?!', '(?!'\n + block.gfm.fences.source.replace('\\\\1', '\\\\2') + '|'\n + block.list.source.replace('\\\\1', '\\\\3') + '|')\n ();\n\n/**\n * GFM + Tables Block Grammar\n */\n\nblock.tables = merge({}, block.gfm, {\n nptable: /^ *(\\S.*\\|.*)\\n *([-:]+ *\\|[-| :]*)\\n((?:.*\\|.*(?:\\n|$))*)\\n*/,\n table: /^ *\\|(.+)\\n *\\|( *[-:]+[-| :]*)\\n((?: *\\|.*(?:\\n|$))*)\\n*/\n});\n\n/**\n * Block Lexer\n */\n\nfunction Lexer(options) {\n this.tokens = [];\n this.tokens.links = {};\n this.options = options || marked.defaults;\n this.rules = block.normal;\n\n if (this.options.gfm) {\n if (this.options.tables) {\n this.rules = block.tables;\n } else {\n this.rules = block.gfm;\n }\n }\n}\n\n/**\n * Expose Block Rules\n */\n\nLexer.rules = block;\n\n/**\n * Static Lex Method\n */\n\nLexer.lex = function(src, options) {\n var lexer = new Lexer(options);\n return lexer.lex(src);\n};\n\n/**\n * Preprocessing\n */\n\nLexer.prototype.lex = function(src) {\n src = src\n .replace(/\\r\\n|\\r/g, '\\n')\n .replace(/\\t/g, ' ')\n .replace(/\\u00a0/g, ' ')\n .replace(/\\u2424/g, '\\n');\n\n return this.token(src, true);\n};\n\n/**\n * Lexing\n */\n\nLexer.prototype.token = function(src, top, bq) {\n var src = src.replace(/^ +$/gm, '')\n , next\n , loose\n , cap\n , bull\n , b\n , item\n , space\n , i\n , l;\n\n while (src) {\n // newline\n if (cap = this.rules.newline.exec(src)) {\n src = src.substring(cap[0].length);\n if (cap[0].length > 1) {\n this.tokens.push({\n type: 'space'\n });\n }\n }\n\n // code\n if (cap = this.rules.code.exec(src)) {\n src = src.substring(cap[0].length);\n cap = cap[0].replace(/^ {4}/gm, '');\n this.tokens.push({\n type: 'code',\n text: !this.options.pedantic\n ? cap.replace(/\\n+$/, '')\n : cap\n });\n continue;\n }\n\n // fences (gfm)\n if (cap = this.rules.fences.exec(src)) {\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: 'code',\n lang: cap[2],\n text: cap[3] || ''\n });\n continue;\n }\n\n // heading\n if (cap = this.rules.heading.exec(src)) {\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: 'heading',\n depth: cap[1].length,\n text: cap[2]\n });\n continue;\n }\n\n // table no leading pipe (gfm)\n if (top && (cap = this.rules.nptable.exec(src))) {\n src = src.substring(cap[0].length);\n\n item = {\n type: 'table',\n header: cap[1].replace(/^ *| *\\| *$/g, '').split(/ *\\| */),\n align: cap[2].replace(/^ *|\\| *$/g, '').split(/ *\\| */),\n cells: cap[3].replace(/\\n$/, '').split('\\n')\n };\n\n for (i = 0; i < item.align.length; i++) {\n if (/^ *-+: *$/.test(item.align[i])) {\n item.align[i] = 'right';\n } else if (/^ *:-+: *$/.test(item.align[i])) {\n item.align[i] = 'center';\n } else if (/^ *:-+ *$/.test(item.align[i])) {\n item.align[i] = 'left';\n } else {\n item.align[i] = null;\n }\n }\n\n for (i = 0; i < item.cells.length; i++) {\n item.cells[i] = item.cells[i].split(/ *\\| */);\n }\n\n this.tokens.push(item);\n\n continue;\n }\n\n // lheading\n if (cap = this.rules.lheading.exec(src)) {\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: 'heading',\n depth: cap[2] === '=' ? 1 : 2,\n text: cap[1]\n });\n continue;\n }\n\n // hr\n if (cap = this.rules.hr.exec(src)) {\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: 'hr'\n });\n continue;\n }\n\n // blockquote\n if (cap = this.rules.blockquote.exec(src)) {\n src = src.substring(cap[0].length);\n\n this.tokens.push({\n type: 'blockquote_start'\n });\n\n cap = cap[0].replace(/^ *> ?/gm, '');\n\n // Pass `top` to keep the current\n // \"toplevel\" state. This is exactly\n // how markdown.pl works.\n this.token(cap, top, true);\n\n this.tokens.push({\n type: 'blockquote_end'\n });\n\n continue;\n }\n\n // list\n if (cap = this.rules.list.exec(src)) {\n src = src.substring(cap[0].length);\n bull = cap[2];\n\n this.tokens.push({\n type: 'list_start',\n ordered: bull.length > 1\n });\n\n // Get each top-level item.\n cap = cap[0].match(this.rules.item);\n\n next = false;\n l = cap.length;\n i = 0;\n\n for (; i < l; i++) {\n item = cap[i];\n\n // Remove the list item's bullet\n // so it is seen as the next token.\n space = item.length;\n item = item.replace(/^ *([*+-]|\\d+\\.) +/, '');\n\n // Outdent whatever the\n // list item contains. Hacky.\n if (~item.indexOf('\\n ')) {\n space -= item.length;\n item = !this.options.pedantic\n ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')\n : item.replace(/^ {1,4}/gm, '');\n }\n\n // Determine whether the next list item belongs here.\n // Backpedal if it does not belong in this list.\n if (this.options.smartLists && i !== l - 1) {\n b = block.bullet.exec(cap[i + 1])[0];\n if (bull !== b && !(bull.length > 1 && b.length > 1)) {\n src = cap.slice(i + 1).join('\\n') + src;\n i = l - 1;\n }\n }\n\n // Determine whether item is loose or not.\n // Use: /(^|\\n)(?! )[^\\n]+\\n\\n(?!\\s*$)/\n // for discount behavior.\n loose = next || /\\n\\n(?!\\s*$)/.test(item);\n if (i !== l - 1) {\n next = item.charAt(item.length - 1) === '\\n';\n if (!loose) loose = next;\n }\n\n this.tokens.push({\n type: loose\n ? 'loose_item_start'\n : 'list_item_start'\n });\n\n // Recurse.\n this.token(item, false, bq);\n\n this.tokens.push({\n type: 'list_item_end'\n });\n }\n\n this.tokens.push({\n type: 'list_end'\n });\n\n continue;\n }\n\n // html\n if (cap = this.rules.html.exec(src)) {\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: this.options.sanitize\n ? 'paragraph'\n : 'html',\n pre: !this.options.sanitizer\n && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),\n text: cap[0]\n });\n continue;\n }\n\n // def\n if ((!bq && top) && (cap = this.rules.def.exec(src))) {\n src = src.substring(cap[0].length);\n this.tokens.links[cap[1].toLowerCase()] = {\n href: cap[2],\n title: cap[3]\n };\n continue;\n }\n\n // table (gfm)\n if (top && (cap = this.rules.table.exec(src))) {\n src = src.substring(cap[0].length);\n\n item = {\n type: 'table',\n header: cap[1].replace(/^ *| *\\| *$/g, '').split(/ *\\| */),\n align: cap[2].replace(/^ *|\\| *$/g, '').split(/ *\\| */),\n cells: cap[3].replace(/(?: *\\| *)?\\n$/, '').split('\\n')\n };\n\n for (i = 0; i < item.align.length; i++) {\n if (/^ *-+: *$/.test(item.align[i])) {\n item.align[i] = 'right';\n } else if (/^ *:-+: *$/.test(item.align[i])) {\n item.align[i] = 'center';\n } else if (/^ *:-+ *$/.test(item.align[i])) {\n item.align[i] = 'left';\n } else {\n item.align[i] = null;\n }\n }\n\n for (i = 0; i < item.cells.length; i++) {\n item.cells[i] = item.cells[i]\n .replace(/^ *\\| *| *\\| *$/g, '')\n .split(/ *\\| */);\n }\n\n this.tokens.push(item);\n\n continue;\n }\n\n // top-level paragraph\n if (top && (cap = this.rules.paragraph.exec(src))) {\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: 'paragraph',\n text: cap[1].charAt(cap[1].length - 1) === '\\n'\n ? cap[1].slice(0, -1)\n : cap[1]\n });\n continue;\n }\n\n // text\n if (cap = this.rules.text.exec(src)) {\n // Top-level should never reach here.\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: 'text',\n text: cap[0]\n });\n continue;\n }\n\n if (src) {\n throw new\n Error('Infinite loop on byte: ' + src.charCodeAt(0));\n }\n }\n\n return this.tokens;\n};\n\n/**\n * Inline-Level Grammar\n */\n\nvar inline = {\n escape: /^\\\\([\\\\`*{}\\[\\]()#+\\-.!_>])/,\n autolink: /^<([^ >]+(@|:\\/)[^ >]+)>/,\n url: noop,\n tag: /^|^<\\/?\\w+(?:\"[^\"]*\"|'[^']*'|[^'\">])*?>/,\n link: /^!?\\[(inside)\\]\\(href\\)/,\n reflink: /^!?\\[(inside)\\]\\s*\\[([^\\]]*)\\]/,\n nolink: /^!?\\[((?:\\[[^\\]]*\\]|[^\\[\\]])*)\\]/,\n strong: /^__([\\s\\S]+?)__(?!_)|^\\*\\*([\\s\\S]+?)\\*\\*(?!\\*)/,\n em: /^\\b_((?:[^_]|__)+?)_\\b|^\\*((?:\\*\\*|[\\s\\S])+?)\\*(?!\\*)/,\n code: /^(`+)\\s*([\\s\\S]*?[^`])\\s*\\1(?!`)/,\n br: /^ {2,}\\n(?!\\s*$)/,\n del: noop,\n text: /^[\\s\\S]+?(?=[\\\\?(?:\\s+['\"]([\\s\\S]*?)['\"])?\\s*/;\n\ninline.link = replace(inline.link)\n ('inside', inline._inside)\n ('href', inline._href)\n ();\n\ninline.reflink = replace(inline.reflink)\n ('inside', inline._inside)\n ();\n\n/**\n * Normal Inline Grammar\n */\n\ninline.normal = merge({}, inline);\n\n/**\n * Pedantic Inline Grammar\n */\n\ninline.pedantic = merge({}, inline.normal, {\n strong: /^__(?=\\S)([\\s\\S]*?\\S)__(?!_)|^\\*\\*(?=\\S)([\\s\\S]*?\\S)\\*\\*(?!\\*)/,\n em: /^_(?=\\S)([\\s\\S]*?\\S)_(?!_)|^\\*(?=\\S)([\\s\\S]*?\\S)\\*(?!\\*)/\n});\n\n/**\n * GFM Inline Grammar\n */\n\ninline.gfm = merge({}, inline.normal, {\n escape: replace(inline.escape)('])', '~|])')(),\n url: /^(https?:\\/\\/[^\\s<]+[^<.,:;\"')\\]\\s])/,\n del: /^~~(?=\\S)([\\s\\S]*?\\S)~~/,\n text: replace(inline.text)\n (']|', '~]|')\n ('|', '|https?://|')\n ()\n});\n\n/**\n * GFM + Line Breaks Inline Grammar\n */\n\ninline.breaks = merge({}, inline.gfm, {\n br: replace(inline.br)('{2,}', '*')(),\n text: replace(inline.gfm.text)('{2,}', '*')()\n});\n\n/**\n * Inline Lexer & Compiler\n */\n\nfunction InlineLexer(links, options) {\n this.options = options || marked.defaults;\n this.links = links;\n this.rules = inline.normal;\n this.renderer = this.options.renderer || new Renderer;\n this.renderer.options = this.options;\n\n if (!this.links) {\n throw new\n Error('Tokens array requires a `links` property.');\n }\n\n if (this.options.gfm) {\n if (this.options.breaks) {\n this.rules = inline.breaks;\n } else {\n this.rules = inline.gfm;\n }\n } else if (this.options.pedantic) {\n this.rules = inline.pedantic;\n }\n}\n\n/**\n * Expose Inline Rules\n */\n\nInlineLexer.rules = inline;\n\n/**\n * Static Lexing/Compiling Method\n */\n\nInlineLexer.output = function(src, links, options) {\n var inline = new InlineLexer(links, options);\n return inline.output(src);\n};\n\n/**\n * Lexing/Compiling\n */\n\nInlineLexer.prototype.output = function(src) {\n var out = ''\n , link\n , text\n , href\n , cap;\n\n while (src) {\n // escape\n if (cap = this.rules.escape.exec(src)) {\n src = src.substring(cap[0].length);\n out += cap[1];\n continue;\n }\n\n // autolink\n if (cap = this.rules.autolink.exec(src)) {\n src = src.substring(cap[0].length);\n if (cap[2] === '@') {\n text = cap[1].charAt(6) === ':'\n ? this.mangle(cap[1].substring(7))\n : this.mangle(cap[1]);\n href = this.mangle('mailto:') + text;\n } else {\n text = escape(cap[1]);\n href = text;\n }\n out += this.renderer.link(href, null, text);\n continue;\n }\n\n // url (gfm)\n if (!this.inLink && (cap = this.rules.url.exec(src))) {\n src = src.substring(cap[0].length);\n text = escape(cap[1]);\n href = text;\n out += this.renderer.link(href, null, text);\n continue;\n }\n\n // tag\n if (cap = this.rules.tag.exec(src)) {\n if (!this.inLink && /^/i.test(cap[0])) {\n this.inLink = false;\n }\n src = src.substring(cap[0].length);\n out += this.options.sanitize\n ? this.options.sanitizer\n ? this.options.sanitizer(cap[0])\n : escape(cap[0])\n : cap[0]\n continue;\n }\n\n // link\n if (cap = this.rules.link.exec(src)) {\n src = src.substring(cap[0].length);\n this.inLink = true;\n out += this.outputLink(cap, {\n href: cap[2],\n title: cap[3]\n });\n this.inLink = false;\n continue;\n }\n\n // reflink, nolink\n if ((cap = this.rules.reflink.exec(src))\n || (cap = this.rules.nolink.exec(src))) {\n src = src.substring(cap[0].length);\n link = (cap[2] || cap[1]).replace(/\\s+/g, ' ');\n link = this.links[link.toLowerCase()];\n if (!link || !link.href) {\n out += cap[0].charAt(0);\n src = cap[0].substring(1) + src;\n continue;\n }\n this.inLink = true;\n out += this.outputLink(cap, link);\n this.inLink = false;\n continue;\n }\n\n // strong\n if (cap = this.rules.strong.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.strong(this.output(cap[2] || cap[1]));\n continue;\n }\n\n // em\n if (cap = this.rules.em.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.em(this.output(cap[2] || cap[1]));\n continue;\n }\n\n // code\n if (cap = this.rules.code.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.codespan(escape(cap[2], true));\n continue;\n }\n\n // br\n if (cap = this.rules.br.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.br();\n continue;\n }\n\n // del (gfm)\n if (cap = this.rules.del.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.del(this.output(cap[1]));\n continue;\n }\n\n // text\n if (cap = this.rules.text.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.text(escape(this.smartypants(cap[0])));\n continue;\n }\n\n if (src) {\n throw new\n Error('Infinite loop on byte: ' + src.charCodeAt(0));\n }\n }\n\n return out;\n};\n\n/**\n * Compile Link\n */\n\nInlineLexer.prototype.outputLink = function(cap, link) {\n var href = escape(link.href)\n , title = link.title ? escape(link.title) : null;\n\n return cap[0].charAt(0) !== '!'\n ? this.renderer.link(href, title, this.output(cap[1]))\n : this.renderer.image(href, title, escape(cap[1]));\n};\n\n/**\n * Smartypants Transformations\n */\n\nInlineLexer.prototype.smartypants = function(text) {\n if (!this.options.smartypants) return text;\n return text\n // em-dashes\n .replace(/---/g, '\\u2014')\n // en-dashes\n .replace(/--/g, '\\u2013')\n // opening singles\n .replace(/(^|[-\\u2014/(\\[{\"\\s])'/g, '$1\\u2018')\n // closing singles & apostrophes\n .replace(/'/g, '\\u2019')\n // opening doubles\n .replace(/(^|[-\\u2014/(\\[{\\u2018\\s])\"/g, '$1\\u201c')\n // closing doubles\n .replace(/\"/g, '\\u201d')\n // ellipses\n .replace(/\\.{3}/g, '\\u2026');\n};\n\n/**\n * Mangle Links\n */\n\nInlineLexer.prototype.mangle = function(text) {\n if (!this.options.mangle) return text;\n var out = ''\n , l = text.length\n , i = 0\n , ch;\n\n for (; i < l; i++) {\n ch = text.charCodeAt(i);\n if (Math.random() > 0.5) {\n ch = 'x' + ch.toString(16);\n }\n out += '' + ch + ';';\n }\n\n return out;\n};\n\n/**\n * Renderer\n */\n\nfunction Renderer(options) {\n this.options = options || {};\n}\n\nRenderer.prototype.code = function(code, lang, escaped) {\n if (this.options.highlight) {\n var out = this.options.highlight(code, lang);\n if (out != null && out !== code) {\n escaped = true;\n code = out;\n }\n }\n\n if (!lang) {\n return ''\n + (escaped ? code : escape(code, true))\n + '\\n ';\n }\n\n return ''\n + (escaped ? code : escape(code, true))\n + '\\n \\n';\n};\n\nRenderer.prototype.blockquote = function(quote) {\n return '\\n' + quote + ' \\n';\n};\n\nRenderer.prototype.html = function(html) {\n return html;\n};\n\nRenderer.prototype.heading = function(text, level, raw) {\n return ''\n + text\n + ' \\n';\n};\n\nRenderer.prototype.hr = function() {\n return this.options.xhtml ? ' \\n' : ' \\n';\n};\n\nRenderer.prototype.list = function(body, ordered) {\n var type = ordered ? 'ol' : 'ul';\n return '<' + type + '>\\n' + body + '' + type + '>\\n';\n};\n\nRenderer.prototype.listitem = function(text) {\n return '' + text + ' \\n';\n};\n\nRenderer.prototype.paragraph = function(text) {\n return '' + text + '
\\n';\n};\n\nRenderer.prototype.table = function(header, body) {\n return ' \\n'\n + '\\n'\n + header\n + ' \\n'\n + '\\n'\n + body\n + ' \\n'\n + '
\\n';\n};\n\nRenderer.prototype.tablerow = function(content) {\n return '\\n' + content + ' \\n';\n};\n\nRenderer.prototype.tablecell = function(content, flags) {\n var type = flags.header ? 'th' : 'td';\n var tag = flags.align\n ? '<' + type + ' style=\"text-align:' + flags.align + '\">'\n : '<' + type + '>';\n return tag + content + '' + type + '>\\n';\n};\n\n// span level renderer\nRenderer.prototype.strong = function(text) {\n return '' + text + ' ';\n};\n\nRenderer.prototype.em = function(text) {\n return '' + text + ' ';\n};\n\nRenderer.prototype.codespan = function(text) {\n return '' + text + '';\n};\n\nRenderer.prototype.br = function() {\n return this.options.xhtml ? ' ' : ' ';\n};\n\nRenderer.prototype.del = function(text) {\n return '' + text + '';\n};\n\nRenderer.prototype.link = function(href, title, text) {\n if (this.options.sanitize) {\n try {\n var prot = decodeURIComponent(unescape(href))\n .replace(/[^\\w:]/g, '')\n .toLowerCase();\n } catch (e) {\n return '';\n }\n if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {\n return '';\n }\n }\n var out = '' + text + ' ';\n return out;\n};\n\nRenderer.prototype.image = function(href, title, text) {\n var out = ' ' : '>';\n return out;\n};\n\nRenderer.prototype.text = function(text) {\n return text;\n};\n\n/**\n * Parsing & Compiling\n */\n\nfunction Parser(options) {\n this.tokens = [];\n this.token = null;\n this.options = options || marked.defaults;\n this.options.renderer = this.options.renderer || new Renderer;\n this.renderer = this.options.renderer;\n this.renderer.options = this.options;\n}\n\n/**\n * Static Parse Method\n */\n\nParser.parse = function(src, options, renderer) {\n var parser = new Parser(options, renderer);\n return parser.parse(src);\n};\n\n/**\n * Parse Loop\n */\n\nParser.prototype.parse = function(src) {\n this.inline = new InlineLexer(src.links, this.options, this.renderer);\n this.tokens = src.reverse();\n\n var out = '';\n while (this.next()) {\n out += this.tok();\n }\n\n return out;\n};\n\n/**\n * Next Token\n */\n\nParser.prototype.next = function() {\n return this.token = this.tokens.pop();\n};\n\n/**\n * Preview Next Token\n */\n\nParser.prototype.peek = function() {\n return this.tokens[this.tokens.length - 1] || 0;\n};\n\n/**\n * Parse Text Tokens\n */\n\nParser.prototype.parseText = function() {\n var body = this.token.text;\n\n while (this.peek().type === 'text') {\n body += '\\n' + this.next().text;\n }\n\n return this.inline.output(body);\n};\n\n/**\n * Parse Current Token\n */\n\nParser.prototype.tok = function() {\n switch (this.token.type) {\n case 'space': {\n return '';\n }\n case 'hr': {\n return this.renderer.hr();\n }\n case 'heading': {\n return this.renderer.heading(\n this.inline.output(this.token.text),\n this.token.depth,\n this.token.text);\n }\n case 'code': {\n return this.renderer.code(this.token.text,\n this.token.lang,\n this.token.escaped);\n }\n case 'table': {\n var header = ''\n , body = ''\n , i\n , row\n , cell\n , flags\n , j;\n\n // header\n cell = '';\n for (i = 0; i < this.token.header.length; i++) {\n flags = { header: true, align: this.token.align[i] };\n cell += this.renderer.tablecell(\n this.inline.output(this.token.header[i]),\n { header: true, align: this.token.align[i] }\n );\n }\n header += this.renderer.tablerow(cell);\n\n for (i = 0; i < this.token.cells.length; i++) {\n row = this.token.cells[i];\n\n cell = '';\n for (j = 0; j < row.length; j++) {\n cell += this.renderer.tablecell(\n this.inline.output(row[j]),\n { header: false, align: this.token.align[j] }\n );\n }\n\n body += this.renderer.tablerow(cell);\n }\n return this.renderer.table(header, body);\n }\n case 'blockquote_start': {\n var body = '';\n\n while (this.next().type !== 'blockquote_end') {\n body += this.tok();\n }\n\n return this.renderer.blockquote(body);\n }\n case 'list_start': {\n var body = ''\n , ordered = this.token.ordered;\n\n while (this.next().type !== 'list_end') {\n body += this.tok();\n }\n\n return this.renderer.list(body, ordered);\n }\n case 'list_item_start': {\n var body = '';\n\n while (this.next().type !== 'list_item_end') {\n body += this.token.type === 'text'\n ? this.parseText()\n : this.tok();\n }\n\n return this.renderer.listitem(body);\n }\n case 'loose_item_start': {\n var body = '';\n\n while (this.next().type !== 'list_item_end') {\n body += this.tok();\n }\n\n return this.renderer.listitem(body);\n }\n case 'html': {\n var html = !this.token.pre && !this.options.pedantic\n ? this.inline.output(this.token.text)\n : this.token.text;\n return this.renderer.html(html);\n }\n case 'paragraph': {\n return this.renderer.paragraph(this.inline.output(this.token.text));\n }\n case 'text': {\n return this.renderer.paragraph(this.parseText());\n }\n }\n};\n\n/**\n * Helpers\n */\n\nfunction escape(html, encode) {\n return html\n .replace(!encode ? /&(?!#?\\w+;)/g : /&/g, '&')\n .replace(//g, '>')\n .replace(/\"/g, '"')\n .replace(/'/g, ''');\n}\n\nfunction unescape(html) {\n\t// explicitly match decimal, hex, and named HTML entities \n return html.replace(/&(#(?:\\d+)|(?:#x[0-9A-Fa-f]+)|(?:\\w+));?/g, function(_, n) {\n n = n.toLowerCase();\n if (n === 'colon') return ':';\n if (n.charAt(0) === '#') {\n return n.charAt(1) === 'x'\n ? String.fromCharCode(parseInt(n.substring(2), 16))\n : String.fromCharCode(+n.substring(1));\n }\n return '';\n });\n}\n\nfunction replace(regex, opt) {\n regex = regex.source;\n opt = opt || '';\n return function self(name, val) {\n if (!name) return new RegExp(regex, opt);\n val = val.source || val;\n val = val.replace(/(^|[^\\[])\\^/g, '$1');\n regex = regex.replace(name, val);\n return self;\n };\n}\n\nfunction noop() {}\nnoop.exec = noop;\n\nfunction merge(obj) {\n var i = 1\n , target\n , key;\n\n for (; i < arguments.length; i++) {\n target = arguments[i];\n for (key in target) {\n if (Object.prototype.hasOwnProperty.call(target, key)) {\n obj[key] = target[key];\n }\n }\n }\n\n return obj;\n}\n\n\n/**\n * Marked\n */\n\nfunction marked(src, opt, callback) {\n if (callback || typeof opt === 'function') {\n if (!callback) {\n callback = opt;\n opt = null;\n }\n\n opt = merge({}, marked.defaults, opt || {});\n\n var highlight = opt.highlight\n , tokens\n , pending\n , i = 0;\n\n try {\n tokens = Lexer.lex(src, opt)\n } catch (e) {\n return callback(e);\n }\n\n pending = tokens.length;\n\n var done = function(err) {\n if (err) {\n opt.highlight = highlight;\n return callback(err);\n }\n\n var out;\n\n try {\n out = Parser.parse(tokens, opt);\n } catch (e) {\n err = e;\n }\n\n opt.highlight = highlight;\n\n return err\n ? callback(err)\n : callback(null, out);\n };\n\n if (!highlight || highlight.length < 3) {\n return done();\n }\n\n delete opt.highlight;\n\n if (!pending) return done();\n\n for (; i < tokens.length; i++) {\n (function(token) {\n if (token.type !== 'code') {\n return --pending || done();\n }\n return highlight(token.text, token.lang, function(err, code) {\n if (err) return done(err);\n if (code == null || code === token.text) {\n return --pending || done();\n }\n token.text = code;\n token.escaped = true;\n --pending || done();\n });\n })(tokens[i]);\n }\n\n return;\n }\n try {\n if (opt) opt = merge({}, marked.defaults, opt);\n return Parser.parse(Lexer.lex(src, opt), opt);\n } catch (e) {\n e.message += '\\nPlease report this to https://github.com/chjj/marked.';\n if ((opt || marked.defaults).silent) {\n return 'An error occured:
'\n + escape(e.message + '', true)\n + ' ';\n }\n throw e;\n }\n}\n\n/**\n * Options\n */\n\nmarked.options =\nmarked.setOptions = function(opt) {\n merge(marked.defaults, opt);\n return marked;\n};\n\nmarked.defaults = {\n gfm: true,\n tables: true,\n breaks: false,\n pedantic: false,\n sanitize: false,\n sanitizer: null,\n mangle: true,\n smartLists: false,\n silent: false,\n highlight: null,\n langPrefix: 'lang-',\n smartypants: false,\n headerPrefix: '',\n renderer: new Renderer,\n xhtml: false\n};\n\n/**\n * Expose\n */\n\nmarked.Parser = Parser;\nmarked.parser = Parser.parse;\n\nmarked.Renderer = Renderer;\n\nmarked.Lexer = Lexer;\nmarked.lexer = Lexer.lex;\n\nmarked.InlineLexer = InlineLexer;\nmarked.inlineLexer = InlineLexer.output;\n\nmarked.parse = marked;\n\nif (typeof module !== 'undefined' && typeof exports === 'object') {\n module.exports = marked;\n} else if (typeof define === 'function' && define.amd) {\n define(function() { return marked; });\n} else {\n this.marked = marked;\n}\n\n}).call(function() {\n return this || (typeof window !== 'undefined' ? window : global);\n}());\n","import marked from 'marked';\n\nmarked.setOptions({\n gfm: true,\n smartypants: true\n});\n\nexport default function(dom, data) {\n let markdownElements = [].slice.call(dom.querySelectorAll('[markdown]'));\n markdownElements.forEach(el => {\n let content = el.innerHTML;\n // Set default indents\n content = content.replace(/\\n/, \"\");\n let tabs = content.match(/\\s*/);\n content = content.replace(new RegExp(\"\\n\" + tabs, \"g\"), \"\\n\");\n content = content.trim();\n\n el.innerHTML = marked(content);\n });\n}\n","\n/* **********************************************\n Begin prism-core.js\n********************************************** */\n\nvar _self = (typeof window !== 'undefined')\n\t? window // if in browser\n\t: (\n\t\t(typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)\n\t\t? self // if in worker\n\t\t: {} // if in node js\n\t);\n\n/**\n * Prism: Lightweight, robust, elegant syntax highlighting\n * MIT license http://www.opensource.org/licenses/mit-license.php/\n * @author Lea Verou http://lea.verou.me\n */\n\nvar Prism = (function(){\n\n// Private helper vars\nvar lang = /\\blang(?:uage)?-(\\w+)\\b/i;\nvar uniqueId = 0;\n\nvar _ = _self.Prism = {\n\tutil: {\n\t\tencode: function (tokens) {\n\t\t\tif (tokens instanceof Token) {\n\t\t\t\treturn new Token(tokens.type, _.util.encode(tokens.content), tokens.alias);\n\t\t\t} else if (_.util.type(tokens) === 'Array') {\n\t\t\t\treturn tokens.map(_.util.encode);\n\t\t\t} else {\n\t\t\t\treturn tokens.replace(/&/g, '&').replace(/ text.length) {\n\t\t\t\t\t\t// Something went terribly wrong, ABORT, ABORT!\n\t\t\t\t\t\tbreak tokenloop;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (str instanceof Token) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\tpattern.lastIndex = 0;\n\n\t\t\t\t\tvar match = pattern.exec(str),\n\t\t\t\t\t delNum = 1;\n\n\t\t\t\t\t// Greedy patterns can override/remove up to two previously matched tokens\n\t\t\t\t\tif (!match && greedy && i != strarr.length - 1) {\n\t\t\t\t\t\tpattern.lastIndex = pos;\n\t\t\t\t\t\tmatch = pattern.exec(text);\n\t\t\t\t\t\tif (!match) {\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tvar from = match.index + (lookbehind ? match[1].length : 0),\n\t\t\t\t\t\t to = match.index + match[0].length,\n\t\t\t\t\t\t k = i,\n\t\t\t\t\t\t p = pos;\n\n\t\t\t\t\t\tfor (var len = strarr.length; k < len && p < to; ++k) {\n\t\t\t\t\t\t\tp += strarr[k].length;\n\t\t\t\t\t\t\t// Move the index i to the element in strarr that is closest to from\n\t\t\t\t\t\t\tif (from >= p) {\n\t\t\t\t\t\t\t\t++i;\n\t\t\t\t\t\t\t\tpos = p;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t * If strarr[i] is a Token, then the match starts inside another Token, which is invalid\n\t\t\t\t\t\t * If strarr[k - 1] is greedy we are in conflict with another greedy pattern\n\t\t\t\t\t\t */\n\t\t\t\t\t\tif (strarr[i] instanceof Token || strarr[k - 1].greedy) {\n\t\t\t\t\t\t\tcontinue;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Number of tokens to delete and replace with the new match\n\t\t\t\t\t\tdelNum = k - i;\n\t\t\t\t\t\tstr = text.slice(pos, p);\n\t\t\t\t\t\tmatch.index -= pos;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (!match) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\tif(lookbehind) {\n\t\t\t\t\t\tlookbehindLength = match[1].length;\n\t\t\t\t\t}\n\n\t\t\t\t\tvar from = match.index + lookbehindLength,\n\t\t\t\t\t match = match[0].slice(lookbehindLength),\n\t\t\t\t\t to = from + match.length,\n\t\t\t\t\t before = str.slice(0, from),\n\t\t\t\t\t after = str.slice(to);\n\n\t\t\t\t\tvar args = [i, delNum];\n\n\t\t\t\t\tif (before) {\n\t\t\t\t\t\targs.push(before);\n\t\t\t\t\t}\n\n\t\t\t\t\tvar wrapped = new Token(token, inside? _.tokenize(match, inside) : match, alias, match, greedy);\n\n\t\t\t\t\targs.push(wrapped);\n\n\t\t\t\t\tif (after) {\n\t\t\t\t\t\targs.push(after);\n\t\t\t\t\t}\n\n\t\t\t\t\tArray.prototype.splice.apply(strarr, args);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn strarr;\n\t},\n\n\thooks: {\n\t\tall: {},\n\n\t\tadd: function (name, callback) {\n\t\t\tvar hooks = _.hooks.all;\n\n\t\t\thooks[name] = hooks[name] || [];\n\n\t\t\thooks[name].push(callback);\n\t\t},\n\n\t\trun: function (name, env) {\n\t\t\tvar callbacks = _.hooks.all[name];\n\n\t\t\tif (!callbacks || !callbacks.length) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tfor (var i=0, callback; callback = callbacks[i++];) {\n\t\t\t\tcallback(env);\n\t\t\t}\n\t\t}\n\t}\n};\n\nvar Token = _.Token = function(type, content, alias, matchedStr, greedy) {\n\tthis.type = type;\n\tthis.content = content;\n\tthis.alias = alias;\n\t// Copy of the full string this token was created from\n\tthis.length = (matchedStr || \"\").length|0;\n\tthis.greedy = !!greedy;\n};\n\nToken.stringify = function(o, language, parent) {\n\tif (typeof o == 'string') {\n\t\treturn o;\n\t}\n\n\tif (_.util.type(o) === 'Array') {\n\t\treturn o.map(function(element) {\n\t\t\treturn Token.stringify(element, language, o);\n\t\t}).join('');\n\t}\n\n\tvar env = {\n\t\ttype: o.type,\n\t\tcontent: Token.stringify(o.content, language, parent),\n\t\ttag: 'span',\n\t\tclasses: ['token', o.type],\n\t\tattributes: {},\n\t\tlanguage: language,\n\t\tparent: parent\n\t};\n\n\tif (env.type == 'comment') {\n\t\tenv.attributes['spellcheck'] = 'true';\n\t}\n\n\tif (o.alias) {\n\t\tvar aliases = _.util.type(o.alias) === 'Array' ? o.alias : [o.alias];\n\t\tArray.prototype.push.apply(env.classes, aliases);\n\t}\n\n\t_.hooks.run('wrap', env);\n\n\tvar attributes = Object.keys(env.attributes).map(function(name) {\n\t\treturn name + '=\"' + (env.attributes[name] || '').replace(/\"/g, '"') + '\"';\n\t}).join(' ');\n\n\treturn '<' + env.tag + ' class=\"' + env.classes.join(' ') + '\"' + (attributes ? 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References \n
\n
Errors, Reuse, and Citation \n
If you see mistakes or want to suggest changes, please submit a pull request on github .
\n
Diagrams and text are licensed under Creative Commons Attribution CC-BY 2.0 , unless noted otherwise, with the source available on available on github . The figures that have been reused from other sources don\'t fall under this license and can be recognized by a note in their caption: “Figure from …”.
\n
For attribution in academic contexts, please cite this work as
\n
\n
BibTeX citation
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References \n
\n
Errors, Reuse, and Citation \n
If you see mistakes or want to suggest changes, please submit a pull request on github .
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Diagrams and text are licensed under Creative Commons Attribution CC-BY 2.0 , unless noted otherwise, with the source available on available on github . The figures that have been reused from other sources don't fall under this license and can be recognized by a note in their caption: “Figure from …”.
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This is exactly\n // how markdown.pl works.\n this.token(cap, top, true);\n\n this.tokens.push({\n type: 'blockquote_end'\n });\n\n continue;\n }\n\n // list\n if (cap = this.rules.list.exec(src)) {\n src = src.substring(cap[0].length);\n bull = cap[2];\n\n this.tokens.push({\n type: 'list_start',\n ordered: bull.length > 1\n });\n\n // Get each top-level item.\n cap = cap[0].match(this.rules.item);\n\n next = false;\n l = cap.length;\n i = 0;\n\n for (; i < l; i++) {\n item = cap[i];\n\n // Remove the list item's bullet\n // so it is seen as the next token.\n space = item.length;\n item = item.replace(/^ *([*+-]|\\d+\\.) +/, '');\n\n // Outdent whatever the\n // list item contains. Hacky.\n if (~item.indexOf('\\n ')) {\n space -= item.length;\n item = !this.options.pedantic\n ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')\n : item.replace(/^ {1,4}/gm, '');\n }\n\n // Determine whether the next list item belongs here.\n // Backpedal if it does not belong in this list.\n if (this.options.smartLists && i !== l - 1) {\n b = block.bullet.exec(cap[i + 1])[0];\n if (bull !== b && !(bull.length > 1 && b.length > 1)) {\n src = cap.slice(i + 1).join('\\n') + src;\n i = l - 1;\n }\n }\n\n // Determine whether item is loose or not.\n // Use: /(^|\\n)(?! )[^\\n]+\\n\\n(?!\\s*$)/\n // for discount behavior.\n loose = next || /\\n\\n(?!\\s*$)/.test(item);\n if (i !== l - 1) {\n next = item.charAt(item.length - 1) === '\\n';\n if (!loose) loose = next;\n }\n\n this.tokens.push({\n type: loose\n ? 'loose_item_start'\n : 'list_item_start'\n });\n\n // Recurse.\n this.token(item, false, bq);\n\n this.tokens.push({\n type: 'list_item_end'\n });\n }\n\n this.tokens.push({\n type: 'list_end'\n });\n\n continue;\n }\n\n // html\n if (cap = this.rules.html.exec(src)) {\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: this.options.sanitize\n ? 'paragraph'\n : 'html',\n pre: !this.options.sanitizer\n && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),\n text: cap[0]\n });\n continue;\n }\n\n // def\n if ((!bq && top) && (cap = this.rules.def.exec(src))) {\n src = src.substring(cap[0].length);\n this.tokens.links[cap[1].toLowerCase()] = {\n href: cap[2],\n title: cap[3]\n };\n continue;\n }\n\n // table (gfm)\n if (top && (cap = this.rules.table.exec(src))) {\n src = src.substring(cap[0].length);\n\n item = {\n type: 'table',\n header: cap[1].replace(/^ *| *\\| *$/g, '').split(/ *\\| */),\n align: cap[2].replace(/^ *|\\| *$/g, '').split(/ *\\| */),\n cells: cap[3].replace(/(?: *\\| *)?\\n$/, '').split('\\n')\n };\n\n for (i = 0; i < item.align.length; i++) {\n if (/^ *-+: *$/.test(item.align[i])) {\n item.align[i] = 'right';\n } else if (/^ *:-+: *$/.test(item.align[i])) {\n item.align[i] = 'center';\n } else if (/^ *:-+ *$/.test(item.align[i])) {\n item.align[i] = 'left';\n } else {\n item.align[i] = null;\n }\n }\n\n for (i = 0; i < item.cells.length; i++) {\n item.cells[i] = item.cells[i]\n .replace(/^ *\\| *| *\\| *$/g, '')\n .split(/ *\\| */);\n }\n\n this.tokens.push(item);\n\n continue;\n }\n\n // top-level paragraph\n if (top && (cap = this.rules.paragraph.exec(src))) {\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: 'paragraph',\n text: cap[1].charAt(cap[1].length - 1) === '\\n'\n ? cap[1].slice(0, -1)\n : cap[1]\n });\n continue;\n }\n\n // text\n if (cap = this.rules.text.exec(src)) {\n // Top-level should never reach here.\n src = src.substring(cap[0].length);\n this.tokens.push({\n type: 'text',\n text: cap[0]\n });\n continue;\n }\n\n if (src) {\n throw new\n Error('Infinite loop on byte: ' + src.charCodeAt(0));\n }\n }\n\n return this.tokens;\n};\n\n/**\n * Inline-Level Grammar\n */\n\nvar inline = {\n escape: /^\\\\([\\\\`*{}\\[\\]()#+\\-.!_>])/,\n autolink: /^<([^ >]+(@|:\\/)[^ >]+)>/,\n url: noop,\n tag: /^|^<\\/?\\w+(?:\"[^\"]*\"|'[^']*'|[^'\">])*?>/,\n link: /^!?\\[(inside)\\]\\(href\\)/,\n reflink: /^!?\\[(inside)\\]\\s*\\[([^\\]]*)\\]/,\n nolink: /^!?\\[((?:\\[[^\\]]*\\]|[^\\[\\]])*)\\]/,\n strong: /^__([\\s\\S]+?)__(?!_)|^\\*\\*([\\s\\S]+?)\\*\\*(?!\\*)/,\n em: /^\\b_((?:[^_]|__)+?)_\\b|^\\*((?:\\*\\*|[\\s\\S])+?)\\*(?!\\*)/,\n code: /^(`+)\\s*([\\s\\S]*?[^`])\\s*\\1(?!`)/,\n br: /^ {2,}\\n(?!\\s*$)/,\n del: noop,\n text: /^[\\s\\S]+?(?=[\\\\?(?:\\s+['\"]([\\s\\S]*?)['\"])?\\s*/;\n\ninline.link = replace(inline.link)\n ('inside', inline._inside)\n ('href', inline._href)\n ();\n\ninline.reflink = replace(inline.reflink)\n ('inside', inline._inside)\n ();\n\n/**\n * Normal Inline Grammar\n */\n\ninline.normal = merge({}, inline);\n\n/**\n * Pedantic Inline Grammar\n */\n\ninline.pedantic = merge({}, inline.normal, {\n strong: /^__(?=\\S)([\\s\\S]*?\\S)__(?!_)|^\\*\\*(?=\\S)([\\s\\S]*?\\S)\\*\\*(?!\\*)/,\n em: /^_(?=\\S)([\\s\\S]*?\\S)_(?!_)|^\\*(?=\\S)([\\s\\S]*?\\S)\\*(?!\\*)/\n});\n\n/**\n * GFM Inline Grammar\n */\n\ninline.gfm = merge({}, inline.normal, {\n escape: replace(inline.escape)('])', '~|])')(),\n url: /^(https?:\\/\\/[^\\s<]+[^<.,:;\"')\\]\\s])/,\n del: /^~~(?=\\S)([\\s\\S]*?\\S)~~/,\n text: replace(inline.text)\n (']|', '~]|')\n ('|', '|https?://|')\n ()\n});\n\n/**\n * GFM + Line Breaks Inline Grammar\n */\n\ninline.breaks = merge({}, inline.gfm, {\n br: replace(inline.br)('{2,}', '*')(),\n text: replace(inline.gfm.text)('{2,}', '*')()\n});\n\n/**\n * Inline Lexer & Compiler\n */\n\nfunction InlineLexer(links, options) {\n this.options = options || marked.defaults;\n this.links = links;\n this.rules = inline.normal;\n this.renderer = this.options.renderer || new Renderer;\n this.renderer.options = this.options;\n\n if (!this.links) {\n throw new\n Error('Tokens array requires a `links` property.');\n }\n\n if (this.options.gfm) {\n if (this.options.breaks) {\n this.rules = inline.breaks;\n } else {\n this.rules = inline.gfm;\n }\n } else if (this.options.pedantic) {\n this.rules = inline.pedantic;\n }\n}\n\n/**\n * Expose Inline Rules\n */\n\nInlineLexer.rules = inline;\n\n/**\n * Static Lexing/Compiling Method\n */\n\nInlineLexer.output = function(src, links, options) {\n var inline = new InlineLexer(links, options);\n return inline.output(src);\n};\n\n/**\n * Lexing/Compiling\n */\n\nInlineLexer.prototype.output = function(src) {\n var out = ''\n , link\n , text\n , href\n , cap;\n\n while (src) {\n // escape\n if (cap = this.rules.escape.exec(src)) {\n src = src.substring(cap[0].length);\n out += cap[1];\n continue;\n }\n\n // autolink\n if (cap = this.rules.autolink.exec(src)) {\n src = src.substring(cap[0].length);\n if (cap[2] === '@') {\n text = cap[1].charAt(6) === ':'\n ? this.mangle(cap[1].substring(7))\n : this.mangle(cap[1]);\n href = this.mangle('mailto:') + text;\n } else {\n text = escape(cap[1]);\n href = text;\n }\n out += this.renderer.link(href, null, text);\n continue;\n }\n\n // url (gfm)\n if (!this.inLink && (cap = this.rules.url.exec(src))) {\n src = src.substring(cap[0].length);\n text = escape(cap[1]);\n href = text;\n out += this.renderer.link(href, null, text);\n continue;\n }\n\n // tag\n if (cap = this.rules.tag.exec(src)) {\n if (!this.inLink && /^/i.test(cap[0])) {\n this.inLink = false;\n }\n src = src.substring(cap[0].length);\n out += this.options.sanitize\n ? this.options.sanitizer\n ? this.options.sanitizer(cap[0])\n : escape(cap[0])\n : cap[0]\n continue;\n }\n\n // link\n if (cap = this.rules.link.exec(src)) {\n src = src.substring(cap[0].length);\n this.inLink = true;\n out += this.outputLink(cap, {\n href: cap[2],\n title: cap[3]\n });\n this.inLink = false;\n continue;\n }\n\n // reflink, nolink\n if ((cap = this.rules.reflink.exec(src))\n || (cap = this.rules.nolink.exec(src))) {\n src = src.substring(cap[0].length);\n link = (cap[2] || cap[1]).replace(/\\s+/g, ' ');\n link = this.links[link.toLowerCase()];\n if (!link || !link.href) {\n out += cap[0].charAt(0);\n src = cap[0].substring(1) + src;\n continue;\n }\n this.inLink = true;\n out += this.outputLink(cap, link);\n this.inLink = false;\n continue;\n }\n\n // strong\n if (cap = this.rules.strong.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.strong(this.output(cap[2] || cap[1]));\n continue;\n }\n\n // em\n if (cap = this.rules.em.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.em(this.output(cap[2] || cap[1]));\n continue;\n }\n\n // code\n if (cap = this.rules.code.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.codespan(escape(cap[2], true));\n continue;\n }\n\n // br\n if (cap = this.rules.br.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.br();\n continue;\n }\n\n // del (gfm)\n if (cap = this.rules.del.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.del(this.output(cap[1]));\n continue;\n }\n\n // text\n if (cap = this.rules.text.exec(src)) {\n src = src.substring(cap[0].length);\n out += this.renderer.text(escape(this.smartypants(cap[0])));\n continue;\n }\n\n if (src) {\n throw new\n Error('Infinite loop on byte: ' + src.charCodeAt(0));\n }\n }\n\n return out;\n};\n\n/**\n * Compile Link\n */\n\nInlineLexer.prototype.outputLink = function(cap, link) {\n var href = escape(link.href)\n , title = link.title ? escape(link.title) : null;\n\n return cap[0].charAt(0) !== '!'\n ? this.renderer.link(href, title, this.output(cap[1]))\n : this.renderer.image(href, title, escape(cap[1]));\n};\n\n/**\n * Smartypants Transformations\n */\n\nInlineLexer.prototype.smartypants = function(text) {\n if (!this.options.smartypants) return text;\n return text\n // em-dashes\n .replace(/---/g, '\\u2014')\n // en-dashes\n .replace(/--/g, '\\u2013')\n // opening singles\n .replace(/(^|[-\\u2014/(\\[{\"\\s])'/g, '$1\\u2018')\n // closing singles & apostrophes\n .replace(/'/g, '\\u2019')\n // opening doubles\n .replace(/(^|[-\\u2014/(\\[{\\u2018\\s])\"/g, '$1\\u201c')\n // closing doubles\n .replace(/\"/g, '\\u201d')\n // ellipses\n .replace(/\\.{3}/g, '\\u2026');\n};\n\n/**\n * Mangle Links\n */\n\nInlineLexer.prototype.mangle = function(text) {\n if (!this.options.mangle) return text;\n var out = ''\n , l = text.length\n , i = 0\n , ch;\n\n for (; i < l; i++) {\n ch = text.charCodeAt(i);\n if (Math.random() > 0.5) {\n ch = 'x' + ch.toString(16);\n }\n out += '' + ch + ';';\n }\n\n return out;\n};\n\n/**\n * Renderer\n */\n\nfunction Renderer(options) {\n this.options = options || {};\n}\n\nRenderer.prototype.code = function(code, lang, escaped) {\n if (this.options.highlight) {\n var out = this.options.highlight(code, lang);\n if (out != null && out !== code) {\n escaped = true;\n code = out;\n }\n }\n\n if (!lang) {\n return ''\n + (escaped ? code : escape(code, true))\n + '\\n ';\n }\n\n return ''\n + (escaped ? code : escape(code, true))\n + '\\n \\n';\n};\n\nRenderer.prototype.blockquote = function(quote) {\n return '\\n' + quote + ' \\n';\n};\n\nRenderer.prototype.html = function(html) {\n return html;\n};\n\nRenderer.prototype.heading = function(text, level, raw) {\n return ''\n + text\n + ' \\n';\n};\n\nRenderer.prototype.hr = function() {\n return this.options.xhtml ? ' \\n' : ' \\n';\n};\n\nRenderer.prototype.list = function(body, ordered) {\n var type = ordered ? 'ol' : 'ul';\n return '<' + type + '>\\n' + body + '' + type + '>\\n';\n};\n\nRenderer.prototype.listitem = function(text) {\n return '' + text + ' \\n';\n};\n\nRenderer.prototype.paragraph = function(text) {\n return '' + text + '
\\n';\n};\n\nRenderer.prototype.table = function(header, body) {\n return ' \\n'\n + '\\n'\n + header\n + ' \\n'\n + '\\n'\n + body\n + ' \\n'\n + '
\\n';\n};\n\nRenderer.prototype.tablerow = function(content) {\n return '\\n' + content + ' \\n';\n};\n\nRenderer.prototype.tablecell = function(content, flags) {\n var type = flags.header ? 'th' : 'td';\n var tag = flags.align\n ? '<' + type + ' style=\"text-align:' + flags.align + '\">'\n : '<' + type + '>';\n return tag + content + '' + type + '>\\n';\n};\n\n// span level renderer\nRenderer.prototype.strong = function(text) {\n return '' + text + ' ';\n};\n\nRenderer.prototype.em = function(text) {\n return '' + text + ' ';\n};\n\nRenderer.prototype.codespan = function(text) {\n return '' + text + '';\n};\n\nRenderer.prototype.br = function() {\n return this.options.xhtml ? ' ' : ' ';\n};\n\nRenderer.prototype.del = function(text) {\n return '' + text + '';\n};\n\nRenderer.prototype.link = function(href, title, text) {\n if (this.options.sanitize) {\n try {\n var prot = decodeURIComponent(unescape(href))\n .replace(/[^\\w:]/g, '')\n .toLowerCase();\n } catch (e) {\n return '';\n }\n if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {\n return '';\n }\n }\n var out = '' + text + ' ';\n return out;\n};\n\nRenderer.prototype.image = function(href, title, text) {\n var out = ' ' : '>';\n return out;\n};\n\nRenderer.prototype.text = function(text) {\n return text;\n};\n\n/**\n * Parsing & Compiling\n */\n\nfunction Parser(options) {\n this.tokens = [];\n this.token = null;\n this.options = options || marked.defaults;\n this.options.renderer = this.options.renderer || new Renderer;\n this.renderer = this.options.renderer;\n this.renderer.options = this.options;\n}\n\n/**\n * Static Parse Method\n */\n\nParser.parse = function(src, options, renderer) {\n var parser = new Parser(options, renderer);\n return parser.parse(src);\n};\n\n/**\n * Parse Loop\n */\n\nParser.prototype.parse = function(src) {\n this.inline = new InlineLexer(src.links, this.options, this.renderer);\n this.tokens = src.reverse();\n\n var out = '';\n while (this.next()) {\n out += this.tok();\n }\n\n return out;\n};\n\n/**\n * Next Token\n */\n\nParser.prototype.next = function() {\n return this.token = this.tokens.pop();\n};\n\n/**\n * Preview Next Token\n */\n\nParser.prototype.peek = function() {\n return this.tokens[this.tokens.length - 1] || 0;\n};\n\n/**\n * Parse Text Tokens\n */\n\nParser.prototype.parseText = function() {\n var body = this.token.text;\n\n while (this.peek().type === 'text') {\n body += '\\n' + this.next().text;\n }\n\n return this.inline.output(body);\n};\n\n/**\n * Parse Current Token\n */\n\nParser.prototype.tok = function() {\n switch (this.token.type) {\n case 'space': {\n return '';\n }\n case 'hr': {\n return this.renderer.hr();\n }\n case 'heading': {\n return this.renderer.heading(\n this.inline.output(this.token.text),\n this.token.depth,\n this.token.text);\n }\n case 'code': {\n return this.renderer.code(this.token.text,\n this.token.lang,\n this.token.escaped);\n }\n case 'table': {\n var header = ''\n , body = ''\n , i\n , row\n , cell\n , flags\n , j;\n\n // header\n cell = '';\n for (i = 0; i < this.token.header.length; i++) {\n flags = { header: true, align: this.token.align[i] };\n cell += this.renderer.tablecell(\n this.inline.output(this.token.header[i]),\n { header: true, align: this.token.align[i] }\n );\n }\n header += this.renderer.tablerow(cell);\n\n for (i = 0; i < this.token.cells.length; i++) {\n row = this.token.cells[i];\n\n cell = '';\n for (j = 0; j < row.length; j++) {\n cell += this.renderer.tablecell(\n this.inline.output(row[j]),\n { header: false, align: this.token.align[j] }\n );\n }\n\n body += this.renderer.tablerow(cell);\n }\n return this.renderer.table(header, body);\n }\n case 'blockquote_start': {\n var body = '';\n\n while (this.next().type !== 'blockquote_end') {\n body += this.tok();\n }\n\n return this.renderer.blockquote(body);\n }\n case 'list_start': {\n var body = ''\n , ordered = this.token.ordered;\n\n while (this.next().type !== 'list_end') {\n body += this.tok();\n }\n\n return this.renderer.list(body, ordered);\n }\n case 'list_item_start': {\n var body = '';\n\n while (this.next().type !== 'list_item_end') {\n body += this.token.type === 'text'\n ? this.parseText()\n : this.tok();\n }\n\n return this.renderer.listitem(body);\n }\n case 'loose_item_start': {\n var body = '';\n\n while (this.next().type !== 'list_item_end') {\n body += this.tok();\n }\n\n return this.renderer.listitem(body);\n }\n case 'html': {\n var html = !this.token.pre && !this.options.pedantic\n ? this.inline.output(this.token.text)\n : this.token.text;\n return this.renderer.html(html);\n }\n case 'paragraph': {\n return this.renderer.paragraph(this.inline.output(this.token.text));\n }\n case 'text': {\n return this.renderer.paragraph(this.parseText());\n }\n }\n};\n\n/**\n * Helpers\n */\n\nfunction escape(html, encode) {\n return html\n .replace(!encode ? /&(?!#?\\w+;)/g : /&/g, '&')\n .replace(//g, '>')\n .replace(/\"/g, '"')\n .replace(/'/g, ''');\n}\n\nfunction unescape(html) {\n\t// explicitly match decimal, hex, and named HTML entities \n return html.replace(/&(#(?:\\d+)|(?:#x[0-9A-Fa-f]+)|(?:\\w+));?/g, function(_, n) {\n n = n.toLowerCase();\n if (n === 'colon') return ':';\n if (n.charAt(0) === '#') {\n return n.charAt(1) === 'x'\n ? String.fromCharCode(parseInt(n.substring(2), 16))\n : String.fromCharCode(+n.substring(1));\n }\n return '';\n });\n}\n\nfunction replace(regex, opt) {\n regex = regex.source;\n opt = opt || '';\n return function self(name, val) {\n if (!name) return new RegExp(regex, opt);\n val = val.source || val;\n val = val.replace(/(^|[^\\[])\\^/g, '$1');\n regex = regex.replace(name, val);\n return self;\n };\n}\n\nfunction noop() {}\nnoop.exec = noop;\n\nfunction merge(obj) {\n var i = 1\n , target\n , key;\n\n for (; i < arguments.length; i++) {\n target = arguments[i];\n for (key in target) {\n if (Object.prototype.hasOwnProperty.call(target, key)) {\n obj[key] = target[key];\n }\n }\n }\n\n return obj;\n}\n\n\n/**\n * Marked\n */\n\nfunction marked(src, opt, callback) {\n if (callback || typeof opt === 'function') {\n if (!callback) {\n callback = opt;\n opt = null;\n }\n\n opt = merge({}, marked.defaults, opt || {});\n\n var highlight = opt.highlight\n , tokens\n , pending\n , i = 0;\n\n try {\n tokens = Lexer.lex(src, opt)\n } catch (e) {\n return callback(e);\n }\n\n pending = tokens.length;\n\n var done = function(err) {\n if (err) {\n opt.highlight = highlight;\n return callback(err);\n }\n\n var out;\n\n try {\n out = Parser.parse(tokens, opt);\n } catch (e) {\n err = e;\n }\n\n opt.highlight = highlight;\n\n return err\n ? callback(err)\n : callback(null, out);\n };\n\n if (!highlight || highlight.length < 3) {\n return done();\n }\n\n delete opt.highlight;\n\n if (!pending) return done();\n\n for (; i < tokens.length; i++) {\n (function(token) {\n if (token.type !== 'code') {\n return --pending || done();\n }\n return highlight(token.text, token.lang, function(err, code) {\n if (err) return done(err);\n if (code == null || code === token.text) {\n return --pending || done();\n }\n token.text = code;\n token.escaped = true;\n --pending || done();\n });\n })(tokens[i]);\n }\n\n return;\n }\n try {\n if (opt) opt = merge({}, marked.defaults, opt);\n return Parser.parse(Lexer.lex(src, opt), opt);\n } catch (e) {\n e.message += '\\nPlease report this to https://github.com/chjj/marked.';\n if ((opt || marked.defaults).silent) {\n return 'An error occured:
'\n + escape(e.message + '', true)\n + ' ';\n }\n throw e;\n }\n}\n\n/**\n * Options\n */\n\nmarked.options =\nmarked.setOptions = function(opt) {\n merge(marked.defaults, opt);\n return marked;\n};\n\nmarked.defaults = {\n gfm: true,\n tables: true,\n breaks: false,\n pedantic: false,\n sanitize: false,\n sanitizer: null,\n mangle: true,\n smartLists: false,\n silent: false,\n highlight: null,\n langPrefix: 'lang-',\n smartypants: false,\n headerPrefix: '',\n renderer: new Renderer,\n xhtml: false\n};\n\n/**\n * Expose\n */\n\nmarked.Parser = Parser;\nmarked.parser = Parser.parse;\n\nmarked.Renderer = Renderer;\n\nmarked.Lexer = Lexer;\nmarked.lexer = Lexer.lex;\n\nmarked.InlineLexer = InlineLexer;\nmarked.inlineLexer = InlineLexer.output;\n\nmarked.parse = marked;\n\nif (typeof module !== 'undefined' && typeof exports === 'object') {\n module.exports = marked;\n} else if (typeof define === 'function' && define.amd) {\n define(function() { return marked; });\n} else {\n this.marked = marked;\n}\n\n}).call(function() {\n return this || (typeof window !== 'undefined' ? window : global);\n}());\n","import marked from 'marked';\n\nmarked.setOptions({\n gfm: true,\n smartypants: true\n});\n\nexport default function(dom, data) {\n let markdownElements = [].slice.call(dom.querySelectorAll('[markdown]'));\n markdownElements.forEach(el => {\n let content = el.innerHTML;\n // Set default indents\n content = content.replace(/\\n/, \"\");\n let tabs = content.match(/\\s*/);\n content = content.replace(new RegExp(\"\\n\" + tabs, \"g\"), \"\\n\");\n content = content.trim();\n\n el.innerHTML = marked(content);\n });\n}\n","\n/* **********************************************\n Begin prism-core.js\n********************************************** */\n\nvar _self = (typeof window !== 'undefined')\n\t? window // if in browser\n\t: (\n\t\t(typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)\n\t\t? self // if in worker\n\t\t: {} // if in node js\n\t);\n\n/**\n * Prism: Lightweight, robust, elegant syntax highlighting\n * MIT license http://www.opensource.org/licenses/mit-license.php/\n * @author Lea Verou http://lea.verou.me\n */\n\nvar Prism = (function(){\n\n// Private helper vars\nvar lang = /\\blang(?:uage)?-(\\w+)\\b/i;\nvar uniqueId = 0;\n\nvar _ = _self.Prism = {\n\tutil: {\n\t\tencode: function (tokens) {\n\t\t\tif (tokens instanceof Token) {\n\t\t\t\treturn new Token(tokens.type, _.util.encode(tokens.content), tokens.alias);\n\t\t\t} else if (_.util.type(tokens) === 'Array') {\n\t\t\t\treturn tokens.map(_.util.encode);\n\t\t\t} else {\n\t\t\t\treturn tokens.replace(/&/g, '&').replace(/ text.length) {\n\t\t\t\t\t\t// Something went terribly wrong, ABORT, ABORT!\n\t\t\t\t\t\tbreak tokenloop;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (str instanceof Token) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\tpattern.lastIndex = 0;\n\n\t\t\t\t\tvar match = pattern.exec(str),\n\t\t\t\t\t delNum = 1;\n\n\t\t\t\t\t// Greedy patterns can override/remove up to two previously matched tokens\n\t\t\t\t\tif (!match && greedy && i != strarr.length - 1) {\n\t\t\t\t\t\tpattern.lastIndex = pos;\n\t\t\t\t\t\tmatch = pattern.exec(text);\n\t\t\t\t\t\tif (!match) {\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tvar from = match.index + (lookbehind ? match[1].length : 0),\n\t\t\t\t\t\t to = match.index + match[0].length,\n\t\t\t\t\t\t k = i,\n\t\t\t\t\t\t p = pos;\n\n\t\t\t\t\t\tfor (var len = strarr.length; k < len && p < to; ++k) {\n\t\t\t\t\t\t\tp += strarr[k].length;\n\t\t\t\t\t\t\t// Move the index i to the element in strarr that is closest to from\n\t\t\t\t\t\t\tif (from >= p) {\n\t\t\t\t\t\t\t\t++i;\n\t\t\t\t\t\t\t\tpos = p;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t * If strarr[i] is a Token, then the match starts inside another Token, which is invalid\n\t\t\t\t\t\t * If strarr[k - 1] is greedy we are in conflict with another greedy pattern\n\t\t\t\t\t\t */\n\t\t\t\t\t\tif (strarr[i] instanceof Token || strarr[k - 1].greedy) {\n\t\t\t\t\t\t\tcontinue;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Number of tokens to delete and replace with the new match\n\t\t\t\t\t\tdelNum = k - i;\n\t\t\t\t\t\tstr = text.slice(pos, p);\n\t\t\t\t\t\tmatch.index -= pos;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (!match) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\tif(lookbehind) {\n\t\t\t\t\t\tlookbehindLength = match[1].length;\n\t\t\t\t\t}\n\n\t\t\t\t\tvar from = match.index + lookbehindLength,\n\t\t\t\t\t match = match[0].slice(lookbehindLength),\n\t\t\t\t\t to = from + match.length,\n\t\t\t\t\t before = str.slice(0, from),\n\t\t\t\t\t after = str.slice(to);\n\n\t\t\t\t\tvar args = [i, delNum];\n\n\t\t\t\t\tif (before) {\n\t\t\t\t\t\targs.push(before);\n\t\t\t\t\t}\n\n\t\t\t\t\tvar wrapped = new Token(token, inside? _.tokenize(match, inside) : match, alias, match, greedy);\n\n\t\t\t\t\targs.push(wrapped);\n\n\t\t\t\t\tif (after) {\n\t\t\t\t\t\targs.push(after);\n\t\t\t\t\t}\n\n\t\t\t\t\tArray.prototype.splice.apply(strarr, args);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn strarr;\n\t},\n\n\thooks: {\n\t\tall: {},\n\n\t\tadd: function (name, callback) {\n\t\t\tvar hooks = _.hooks.all;\n\n\t\t\thooks[name] = hooks[name] || [];\n\n\t\t\thooks[name].push(callback);\n\t\t},\n\n\t\trun: function (name, env) {\n\t\t\tvar callbacks = _.hooks.all[name];\n\n\t\t\tif (!callbacks || !callbacks.length) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tfor (var i=0, callback; callback = callbacks[i++];) {\n\t\t\t\tcallback(env);\n\t\t\t}\n\t\t}\n\t}\n};\n\nvar Token = _.Token = function(type, content, alias, matchedStr, greedy) {\n\tthis.type = type;\n\tthis.content = content;\n\tthis.alias = alias;\n\t// Copy of the full string this token was created from\n\tthis.length = (matchedStr || \"\").length|0;\n\tthis.greedy = !!greedy;\n};\n\nToken.stringify = function(o, language, parent) {\n\tif (typeof o == 'string') {\n\t\treturn o;\n\t}\n\n\tif (_.util.type(o) === 'Array') {\n\t\treturn o.map(function(element) {\n\t\t\treturn Token.stringify(element, language, o);\n\t\t}).join('');\n\t}\n\n\tvar env = {\n\t\ttype: o.type,\n\t\tcontent: Token.stringify(o.content, language, parent),\n\t\ttag: 'span',\n\t\tclasses: ['token', o.type],\n\t\tattributes: {},\n\t\tlanguage: language,\n\t\tparent: parent\n\t};\n\n\tif (env.type == 'comment') {\n\t\tenv.attributes['spellcheck'] = 'true';\n\t}\n\n\tif (o.alias) {\n\t\tvar aliases = _.util.type(o.alias) === 'Array' ? o.alias : [o.alias];\n\t\tArray.prototype.push.apply(env.classes, aliases);\n\t}\n\n\t_.hooks.run('wrap', env);\n\n\tvar attributes = Object.keys(env.attributes).map(function(name) {\n\t\treturn name + '=\"' + (env.attributes[name] || '').replace(/\"/g, '"') + '\"';\n\t}).join(' ');\n\n\treturn '<' + env.tag + ' class=\"' + env.classes.join(' ') + '\"' + (attributes ? ' ' + attributes : '') + '>' + env.content + '' + env.tag + '>';\n\n};\n\nif (!_self.document) {\n\tif (!_self.addEventListener) {\n\t\t// in Node.js\n\t\treturn _self.Prism;\n\t}\n \t// In worker\n\t_self.addEventListener('message', function(evt) {\n\t\tvar message = JSON.parse(evt.data),\n\t\t lang = message.language,\n\t\t code = message.code,\n\t\t immediateClose = message.immediateClose;\n\n\t\t_self.postMessage(_.highlight(code, _.languages[lang], lang));\n\t\tif (immediateClose) {\n\t\t\t_self.close();\n\t\t}\n\t}, false);\n\n\treturn _self.Prism;\n}\n\n//Get current script and highlight\nvar script = document.currentScript || [].slice.call(document.getElementsByTagName(\"script\")).pop();\n\nif (script) {\n\t_.filename = script.src;\n\n\tif (document.addEventListener && !script.hasAttribute('data-manual')) {\n\t\tif(document.readyState !== \"loading\") {\n\t\t\tif (window.requestAnimationFrame) {\n\t\t\t\twindow.requestAnimationFrame(_.highlightAll);\n\t\t\t} else {\n\t\t\t\twindow.setTimeout(_.highlightAll, 16);\n\t\t\t}\n\t\t}\n\t\telse {\n\t\t\tdocument.addEventListener('DOMContentLoaded', _.highlightAll);\n\t\t}\n\t}\n}\n\nreturn _self.Prism;\n\n})();\n\nif (typeof module !== 'undefined' && module.exports) {\n\tmodule.exports = Prism;\n}\n\n// hack for components to work correctly in node.js\nif (typeof global !== 'undefined') {\n\tglobal.Prism = Prism;\n}\n\n\n/* **********************************************\n Begin prism-markup.js\n********************************************** */\n\nPrism.languages.markup = {\n\t'comment': //,\n\t'prolog': /<\\?[\\w\\W]+?\\?>/,\n\t'doctype': //i,\n\t'cdata': //i,\n\t'tag': {\n\t\tpattern: /<\\/?(?!\\d)[^\\s>\\/=$<]+(?:\\s+[^\\s>\\/=]+(?:=(?:(\"|')(?:\\\\\\1|\\\\?(?!\\1)[\\w\\W])*\\1|[^\\s'\">=]+))?)*\\s*\\/?>/i,\n\t\tinside: {\n\t\t\t'tag': {\n\t\t\t\tpattern: /^<\\/?[^\\s>\\/]+/i,\n\t\t\t\tinside: {\n\t\t\t\t\t'punctuation': /^<\\/?/,\n\t\t\t\t\t'namespace': /^[^\\s>\\/:]+:/\n\t\t\t\t}\n\t\t\t},\n\t\t\t'attr-value': {\n\t\t\t\tpattern: /=(?:('|\")[\\w\\W]*?(\\1)|[^\\s>]+)/i,\n\t\t\t\tinside: {\n\t\t\t\t\t'punctuation': /[=>\"']/\n\t\t\t\t}\n\t\t\t},\n\t\t\t'punctuation': /\\/?>/,\n\t\t\t'attr-name': {\n\t\t\t\tpattern: /[^\\s>\\/]+/,\n\t\t\t\tinside: {\n\t\t\t\t\t'namespace': /^[^\\s>\\/:]+:/\n\t\t\t\t}\n\t\t\t}\n\n\t\t}\n\t},\n\t'entity': /?[\\da-z]{1,8};/i\n};\n\n// Plugin to make entity title show the real entity, idea by Roman Komarov\nPrism.hooks.add('wrap', function(env) {\n\n\tif (env.type === 'entity') {\n\t\tenv.attributes['title'] = env.content.replace(/&/, '&');\n\t}\n});\n\nPrism.languages.xml = Prism.languages.markup;\nPrism.languages.html = Prism.languages.markup;\nPrism.languages.mathml = Prism.languages.markup;\nPrism.languages.svg = Prism.languages.markup;\n\n\n/* **********************************************\n Begin prism-css.js\n********************************************** */\n\nPrism.languages.css = {\n\t'comment': /\\/\\*[\\w\\W]*?\\*\\//,\n\t'atrule': {\n\t\tpattern: /@[\\w-]+?.*?(;|(?=\\s*\\{))/i,\n\t\tinside: {\n\t\t\t'rule': /@[\\w-]+/\n\t\t\t// See rest below\n\t\t}\n\t},\n\t'url': /url\\((?:([\"'])(\\\\(?:\\r\\n|[\\w\\W])|(?!\\1)[^\\\\\\r\\n])*\\1|.*?)\\)/i,\n\t'selector': /[^\\{\\}\\s][^\\{\\};]*?(?=\\s*\\{)/,\n\t'string': {\n\t\tpattern: /(\"|')(\\\\(?:\\r\\n|[\\w\\W])|(?!\\1)[^\\\\\\r\\n])*\\1/,\n\t\tgreedy: true\n\t},\n\t'property': /(\\b|\\B)[\\w-]+(?=\\s*:)/i,\n\t'important': /\\B!important\\b/i,\n\t'function': /[-a-z0-9]+(?=\\()/i,\n\t'punctuation': /[(){};:]/\n};\n\nPrism.languages.css['atrule'].inside.rest = Prism.util.clone(Prism.languages.css);\n\nif (Prism.languages.markup) {\n\tPrism.languages.insertBefore('markup', 'tag', {\n\t\t'style': {\n\t\t\tpattern: /(