help3xsl/README.prism.js.txt | 2
help3xsl/prism.css | 265 +++++
help3xsl/prism.js | 2079 ++++++++++++++++++++++++++++++++++++++++++-
3 files changed, 2331 insertions(+), 15 deletions(-)
New commits:
commit 58d1badf99624f469e9b16a4b00d11ec992ecc1c
Author: Olivier Hallot <olivier.hal...@libreoffice.org>
AuthorDate: Tue Apr 5 08:18:08 2022 -0300
Commit: Olivier Hallot <olivier.hal...@libreoffice.org>
CommitDate: Tue Apr 5 14:31:19 2022 +0200
Update prism.js/css to v 1.27
Upload un-minified version
Change-Id: I4a74a06f4639acfcc6b1bbf08f223f69dba1f8e8
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/132570
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hal...@libreoffice.org>
diff --git a/help3xsl/README.prism.js.txt b/help3xsl/README.prism.js.txt
index d23a5b658..2f3f004b6 100644
--- a/help3xsl/README.prism.js.txt
+++ b/help3xsl/README.prism.js.txt
@@ -1,6 +1,6 @@
Latest download version
-PrismJS 1.20.0
+PrismJS 1.27.0
Using prism.js for Basic code highlight
diff --git a/help3xsl/prism.css b/help3xsl/prism.css
index e10549dfe..f974d0c87 100644
--- a/help3xsl/prism.css
+++ b/help3xsl/prism.css
@@ -1,4 +1,263 @@
/* PrismJS 1.27.0
-https://prismjs.com/download.html#themes=prism-coy&languages=markup+css+clike+javascript+basic+python+visual-basic&plugins=line-numbers+normalize-whitespace
*/
-code[class*=language-],pre[class*=language-]{color:#000;background:0
0;font-family:Consolas,Monaco,'Andale Mono','Ubuntu
Mono',monospace;font-size:1em;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none}pre[class*=language-]{position:relative;margin:.5em
0;overflow:visible;padding:1px}pre[class*=language-]>code{position:relative;z-index:1;border-left:10px
solid #358ccb;box-shadow:-1px 0 0 0 #358ccb,0 0 0 1px
#dfdfdf;background-color:#fdfdfd;background-image:linear-gradient(transparent
50%,rgba(69,142,209,.04) 50%);background-size:3em
3em;background-origin:content-box;background-attachment:local}code[class*=language-]{max-height:inherit;height:inherit;padding:0
1em;display:block;overflow:auto}:not(pre)>code[class*=language-],pre[class*=language-]{background-color:#fdfdfd;-webkit-box-sizing:border-box;-moz-box-sizing:border-bo
x;box-sizing:border-box;margin-bottom:1em}:not(pre)>code[class*=language-]{position:relative;padding:.2em;border-radius:.3em;color:#c92c2c;border:1px
solid
rgba(0,0,0,.1);display:inline;white-space:normal}pre[class*=language-]:after,pre[class*=language-]:before{content:'';display:block;position:absolute;bottom:.75em;left:.18em;width:40%;height:20%;max-height:13em;box-shadow:0
13px 8px
#979797;-webkit-transform:rotate(-2deg);-moz-transform:rotate(-2deg);-ms-transform:rotate(-2deg);-o-transform:rotate(-2deg);transform:rotate(-2deg)}pre[class*=language-]:after{right:.75em;left:auto;-webkit-transform:rotate(2deg);-moz-transform:rotate(2deg);-ms-transform:rotate(2deg);-o-transform:rotate(2deg);transform:rotate(2deg)}.token.block-comment,.token.cdata,.token.comment,.token.doctype,.token.prolog{color:#7d8b99}.token.punctuation{color:#5f6364}.token.boolean,.token.constant,.token.deleted,.token.function-name,.token.number,.token.property,.token.symbol,.token.tag{color:#c92c2c}.token.attr-nam
e,.token.builtin,.token.char,.token.function,.token.inserted,.token.selector,.token.string{color:#2f9c0a}.token.entity,.token.operator,.token.url,.token.variable{color:#a67f59;background:rgba(255,255,255,.5)}.token.atrule,.token.attr-value,.token.class-name,.token.keyword{color:#1990b8}.token.important,.token.regex{color:#e90}.language-css
.token.string,.style
.token.string{color:#a67f59;background:rgba(255,255,255,.5)}.token.important{font-weight:400}.token.bold{font-weight:700}.token.italic{font-style:italic}.token.entity{cursor:help}.token.namespace{opacity:.7}@media
screen and
(max-width:767px){pre[class*=language-]:after,pre[class*=language-]:before{bottom:14px;box-shadow:none}}pre[class*=language-].line-numbers.line-numbers{padding-left:0}pre[class*=language-].line-numbers.line-numbers
code{padding-left:3.8em}pre[class*=language-].line-numbers.line-numbers
.line-numbers-rows{left:0}pre[class*=language-][data-line]{padding-top:0;padding-bottom:0;padding-left:0}pre[data-line]
co
de{position:relative;padding-left:4em}pre .line-highlight{margin-top:0}
-pre[class*=language-].line-numbers{position:relative;padding-left:3.8em;counter-reset:linenumber}pre[class*=language-].line-numbers>code{position:relative;white-space:inherit}.line-numbers
.line-numbers-rows{position:absolute;pointer-events:none;top:0;font-size:100%;left:-3.8em;width:3em;letter-spacing:-1px;border-right:1px
solid
#999;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.line-numbers-rows>span{display:block;counter-increment:linenumber}.line-numbers-rows>span:before{content:counter(linenumber);color:#999;display:block;padding-right:.8em;text-align:right}
+https://prismjs.com/download.html#themes=prism-coy&languages=markup+css+clike+javascript+python+visual-basic&plugins=line-numbers
*/
+/**
+ * prism.js Coy theme for JavaScript, CoffeeScript, CSS and HTML
+ * Based on https://github.com/tshedor/workshop-wp-theme (Example:
http://workshop.kansan.com/category/sessions/basics or
http://workshop.timshedor.com/category/sessions/basics);
+ * @author Tim Shedor
+ */
+
+code[class*="language-"],
+pre[class*="language-"] {
+ color: black;
+ background: none;
+ font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
+ font-size: 1em;
+ text-align: left;
+ white-space: pre;
+ word-spacing: normal;
+ word-break: normal;
+ word-wrap: normal;
+ line-height: 1.5;
+
+ -moz-tab-size: 4;
+ -o-tab-size: 4;
+ tab-size: 4;
+
+ -webkit-hyphens: none;
+ -moz-hyphens: none;
+ -ms-hyphens: none;
+ hyphens: none;
+}
+
+/* Code blocks */
+pre[class*="language-"] {
+ position: relative;
+ margin: .5em 0;
+ overflow: visible;
+ padding: 1px;
+}
+
+pre[class*="language-"] > code {
+ position: relative;
+ z-index: 1;
+ border-left: 10px solid #358ccb;
+ box-shadow: -1px 0px 0px 0px #358ccb, 0px 0px 0px 1px #dfdfdf;
+ background-color: #fdfdfd;
+ background-image: linear-gradient(transparent 50%, rgba(69, 142, 209,
0.04) 50%);
+ background-size: 3em 3em;
+ background-origin: content-box;
+ background-attachment: local;
+}
+
+code[class*="language-"] {
+ max-height: inherit;
+ height: inherit;
+ padding: 0 1em;
+ display: block;
+ overflow: auto;
+}
+
+/* Margin bottom to accommodate shadow */
+:not(pre) > code[class*="language-"],
+pre[class*="language-"] {
+ background-color: #fdfdfd;
+ -webkit-box-sizing: border-box;
+ -moz-box-sizing: border-box;
+ box-sizing: border-box;
+ margin-bottom: 1em;
+}
+
+/* Inline code */
+:not(pre) > code[class*="language-"] {
+ position: relative;
+ padding: .2em;
+ border-radius: 0.3em;
+ color: #c92c2c;
+ border: 1px solid rgba(0, 0, 0, 0.1);
+ display: inline;
+ white-space: normal;
+}
+
+pre[class*="language-"]:before,
+pre[class*="language-"]:after {
+ content: '';
+ display: block;
+ position: absolute;
+ bottom: 0.75em;
+ left: 0.18em;
+ width: 40%;
+ height: 20%;
+ max-height: 13em;
+ box-shadow: 0px 13px 8px #979797;
+ -webkit-transform: rotate(-2deg);
+ -moz-transform: rotate(-2deg);
+ -ms-transform: rotate(-2deg);
+ -o-transform: rotate(-2deg);
+ transform: rotate(-2deg);
+}
+
+pre[class*="language-"]:after {
+ right: 0.75em;
+ left: auto;
+ -webkit-transform: rotate(2deg);
+ -moz-transform: rotate(2deg);
+ -ms-transform: rotate(2deg);
+ -o-transform: rotate(2deg);
+ transform: rotate(2deg);
+}
+
+.token.comment,
+.token.block-comment,
+.token.prolog,
+.token.doctype,
+.token.cdata {
+ color: #7D8B99;
+}
+
+.token.punctuation {
+ color: #5F6364;
+}
+
+.token.property,
+.token.tag,
+.token.boolean,
+.token.number,
+.token.function-name,
+.token.constant,
+.token.symbol,
+.token.deleted {
+ color: #c92c2c;
+}
+
+.token.selector,
+.token.attr-name,
+.token.string,
+.token.char,
+.token.function,
+.token.builtin,
+.token.inserted {
+ color: #2f9c0a;
+}
+
+.token.operator,
+.token.entity,
+.token.url,
+.token.variable {
+ color: #a67f59;
+ background: rgba(255, 255, 255, 0.5);
+}
+
+.token.atrule,
+.token.attr-value,
+.token.keyword,
+.token.class-name {
+ color: #1990b8;
+}
+
+.token.regex,
+.token.important {
+ color: #e90;
+}
+
+.language-css .token.string,
+.style .token.string {
+ color: #a67f59;
+ background: rgba(255, 255, 255, 0.5);
+}
+
+.token.important {
+ font-weight: normal;
+}
+
+.token.bold {
+ font-weight: bold;
+}
+.token.italic {
+ font-style: italic;
+}
+
+.token.entity {
+ cursor: help;
+}
+
+.token.namespace {
+ opacity: .7;
+}
+
+@media screen and (max-width: 767px) {
+ pre[class*="language-"]:before,
+ pre[class*="language-"]:after {
+ bottom: 14px;
+ box-shadow: none;
+ }
+
+}
+
+/* Plugin styles: Line Numbers */
+pre[class*="language-"].line-numbers.line-numbers {
+ padding-left: 0;
+}
+
+pre[class*="language-"].line-numbers.line-numbers code {
+ padding-left: 3.8em;
+}
+
+pre[class*="language-"].line-numbers.line-numbers .line-numbers-rows {
+ left: 0;
+}
+
+/* Plugin styles: Line Highlight */
+pre[class*="language-"][data-line] {
+ padding-top: 0;
+ padding-bottom: 0;
+ padding-left: 0;
+}
+pre[data-line] code {
+ position: relative;
+ padding-left: 4em;
+}
+pre .line-highlight {
+ margin-top: 0;
+}
+
+pre[class*="language-"].line-numbers {
+ position: relative;
+ padding-left: 3.8em;
+ counter-reset: linenumber;
+}
+
+pre[class*="language-"].line-numbers > code {
+ position: relative;
+ white-space: inherit;
+}
+
+.line-numbers .line-numbers-rows {
+ position: absolute;
+ pointer-events: none;
+ top: 0;
+ font-size: 100%;
+ left: -3.8em;
+ width: 3em; /* works for line-numbers below 1000 lines */
+ letter-spacing: -1px;
+ border-right: 1px solid #999;
+
+ -webkit-user-select: none;
+ -moz-user-select: none;
+ -ms-user-select: none;
+ user-select: none;
+
+}
+
+ .line-numbers-rows > span {
+ display: block;
+ counter-increment: linenumber;
+ }
+
+ .line-numbers-rows > span:before {
+ content: counter(linenumber);
+ color: #999;
+ display: block;
+ padding-right: 0.8em;
+ text-align: right;
+ }
+
diff --git a/help3xsl/prism.js b/help3xsl/prism.js
index 7d2faf61f..546388f44 100644
--- a/help3xsl/prism.js
+++ b/help3xsl/prism.js
@@ -1,12 +1,2069 @@
/* PrismJS 1.27.0
-https://prismjs.com/download.html#themes=prism-coy&languages=markup+css+clike+javascript+basic+python+visual-basic&plugins=line-numbers+normalize-whitespace
*/
-var _self="undefined"!=typeof window?window:"undefined"!=typeof
WorkerGlobalScope&&self instanceof
WorkerGlobalScope?self:{},Prism=function(u){var
t=/(?:^|\s)lang(?:uage)?-([\w-]+)(?=\s|$)/i,n=0,e={},M={manual:u.Prism&&u.Prism.manual,disableWorkerMessageHandler:u.Prism&&u.Prism.disableWorkerMessageHandler,util:{encode:function
e(n){return n instanceof W?new
W(n.type,e(n.content),n.alias):Array.isArray(n)?n.map(e):n.replace(/&/g,"&").replace(/</g,"<").replace(/\u00a0/g,"
")},type:function(e){return
Object.prototype.toString.call(e).slice(8,-1)},objId:function(e){return
e.__id||Object.defineProperty(e,"__id",{value:++n}),e.__id},clone:function
t(e,r){var
a,n;switch(r=r||{},M.util.type(e)){case"Object":if(n=M.util.objId(e),r[n])return
r[n];for(var i in a={},r[n]=a,e)e.hasOwnProperty(i)&&(a[i]=t(e[i],r));return
a;case"Array":return
n=M.util.objId(e),r[n]?r[n]:(a=[],r[n]=a,e.forEach(function(e,n){a[n]=t(e,r)}),a);default:return
e}},getLanguage:function(e){for(;e;){var n=t.exec(e.c
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n[1].toLowerCase();e=e.parentElement}return"none"},setLanguage:function(e,n){e.className=e.className.replace(RegExp(t,"gi"),""),e.classList.add("language-"+n)},currentScript:function(){if("undefined"==typeof
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document.currentScript;try{throw new Error}catch(e){var n=(/at
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e.replace(/\s+$/,"")},tabsToSpaces:function(e,n){return
n=0|n||4,e.replace(/\t/g,new Array(++n).join("
"))},spacesToTabs:function(e,n){return n=0|n||4,e.replace(RegExp("
{"+n+"}","g"),"\t")},removeTrailing:function(e){return
e.replace(/\s*?$/gm,"")},removeInitialLineFeed:function(e){return
e.replace(/^(?:\r?\n|\r)/,"")},removeIndent:function(e){var
n=e.match(/^[^\S\n\r]*(?=\S)/gm);return
n&&n[0].length?(n.sort(function(e,n){return
e.length-n.length}),n[0].length?e.replace(RegExp("^"+n[0],"gm")
,""):e):e},indent:function(e,n){return e.replace(/^[^\S\n\r]*(?=\S)/gm,new
Array(++n).join("\t")+"$&")},breakLines:function(e,n){n=!0===n?80:0|n||80;for(var
t=e.split("\n"),r=0;r<t.length;++r)if(!(s(t[r])<=n)){for(var
i=t[r].split(/(\s+)/g),o=0,a=0;a<i.length;++a){var
l=s(i[a]);n<(o+=l)&&(i[a]="\n"+i[a],o=l)}t[r]=i.join("")}return
t.join("\n")}},"undefined"!=typeof
module&&module.exports&&(module.exports=e),Prism.plugins.NormalizeWhitespace=new
e({"remove-trailing":!0,"remove-indent":!0,"left-trim":!0,"right-trim":!0}),Prism.hooks.add("before-sanity-check",function(e){var
n=Prism.plugins.NormalizeWhitespace;if((!e.settings||!1!==e.settings["whitespace-normalization"])&&Prism.util.isActive(e.element,"whitespace-normalization",!0))if(e.element&&e.element.parentNode||!e.code){var
t=e.element.parentNode;if(e.code&&t&&"pre"===t.nodeName.toLowerCase()){for(var
r=t.childNodes,i="",o="",a=!1,l=0;l<r.length;++l){var
s=r[l];s==e.element?a=!0:"#text"===s.nodeName&&(a?o+=s.nodeValue:i+=s.nodeVa
lue,t.removeChild(s),--l)}if(e.element.children.length&&Prism.plugins.KeepMarkup){var
c=i+e.element.innerHTML+o;e.element.innerHTML=n.normalize(c,e.settings),e.code=e.element.textContent}else
e.code=i+e.code+o,e.code=n.normalize(e.code,e.settings)}}else
e.code=n.normalize(e.code,e.settings)})}function
e(e){this.defaults=i({},e)}function s(e){for(var
n=0,t=0;t<e.length;++t)e.charCodeAt(t)=="\t".charCodeAt(0)&&(n+=3);return
e.length+n}}();
+https://prismjs.com/download.html#themes=prism-coy&languages=markup+css+clike+javascript+python+visual-basic&plugins=line-numbers
*/
+/// <reference lib="WebWorker"/>
+
+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
+ *
+ * @license MIT <https://opensource.org/licenses/MIT>
+ * @author Lea Verou <https://lea.verou.me>
+ * @namespace
+ * @public
+ */
+var Prism = (function (_self) {
+
+ // Private helper vars
+ var lang = /(?:^|\s)lang(?:uage)?-([\w-]+)(?=\s|$)/i;
+ var uniqueId = 0;
+
+ // The grammar object for plaintext
+ var plainTextGrammar = {};
+
+
+ var _ = {
+ /**
+ * By default, Prism will attempt to highlight all code
elements (by calling {@link Prism.highlightAll}) on the
+ * current page after the page finished loading. This might be
a problem if e.g. you wanted to asynchronously load
+ * additional languages or plugins yourself.
+ *
+ * By setting this value to `true`, Prism will not
automatically highlight all code elements on the page.
+ *
+ * You obviously have to change this value before the automatic
highlighting started. To do this, you can add an
+ * empty Prism object into the global scope before loading the
Prism script like this:
+ *
+ * ```js
+ * window.Prism = window.Prism || {};
+ * Prism.manual = true;
+ * // add a new <script> to load Prism's script
+ * ```
+ *
+ * @default false
+ * @type {boolean}
+ * @memberof Prism
+ * @public
+ */
+ manual: _self.Prism && _self.Prism.manual,
+ /**
+ * By default, if Prism is in a web worker, it assumes that it
is in a worker it created itself, so it uses
+ * `addEventListener` to communicate with its parent instance.
However, if you're using Prism manually in your
+ * own worker, you don't want it to do this.
+ *
+ * By setting this value to `true`, Prism will not add its own
listeners to the worker.
+ *
+ * You obviously have to change this value before Prism
executes. To do this, you can add an
+ * empty Prism object into the global scope before loading the
Prism script like this:
+ *
+ * ```js
+ * window.Prism = window.Prism || {};
+ * Prism.disableWorkerMessageHandler = true;
+ * // Load Prism's script
+ * ```
+ *
+ * @default false
+ * @type {boolean}
+ * @memberof Prism
+ * @public
+ */
+ disableWorkerMessageHandler: _self.Prism &&
_self.Prism.disableWorkerMessageHandler,
+
+ /**
+ * A namespace for utility methods.
+ *
+ * All function in this namespace that are not explicitly
marked as _public_ are for __internal use only__ and may
+ * change or disappear at any time.
+ *
+ * @namespace
+ * @memberof Prism
+ */
+ util: {
+ encode: function encode(tokens) {
+ if (tokens instanceof Token) {
+ return new Token(tokens.type,
encode(tokens.content), tokens.alias);
+ } else if (Array.isArray(tokens)) {
+ return tokens.map(encode);
+ } else {
+ return tokens.replace(/&/g,
'&').replace(/</g, '<').replace(/\u00a0/g, ' ');
+ }
+ },
+
+ /**
+ * Returns the name of the type of the given value.
+ *
+ * @param {any} o
+ * @returns {string}
+ * @example
+ * type(null) === 'Null'
+ * type(undefined) === 'Undefined'
+ * type(123) === 'Number'
+ * type('foo') === 'String'
+ * type(true) === 'Boolean'
+ * type([1, 2]) === 'Array'
+ * type({}) === 'Object'
+ * type(String) === 'Function'
+ * type(/abc+/) === 'RegExp'
+ */
+ type: function (o) {
+ return
Object.prototype.toString.call(o).slice(8, -1);
+ },
+
+ /**
+ * Returns a unique number for the given object. Later
calls will still return the same number.
+ *
+ * @param {Object} obj
+ * @returns {number}
+ */
+ objId: function (obj) {
+ if (!obj['__id']) {
+ Object.defineProperty(obj, '__id', {
value: ++uniqueId });
+ }
+ return obj['__id'];
+ },
+
+ /**
+ * Creates a deep clone of the given object.
+ *
+ * The main intended use of this function is to clone
language definitions.
+ *
+ * @param {T} o
+ * @param {Record<number, any>} [visited]
+ * @returns {T}
+ * @template T
+ */
+ clone: function deepClone(o, visited) {
+ visited = visited || {};
+
+ var clone; var id;
+ switch (_.util.type(o)) {
+ case 'Object':
+ id = _.util.objId(o);
+ if (visited[id]) {
+ return visited[id];
+ }
+ clone = /** @type
{Record<string, any>} */ ({});
+ visited[id] = clone;
+
+ for (var key in o) {
+ if
(o.hasOwnProperty(key)) {
+ clone[key] =
deepClone(o[key], visited);
+ }
+ }
+
+ return /** @type {any} */
(clone);
+
+ case 'Array':
+ id = _.util.objId(o);
+ if (visited[id]) {
+ return visited[id];
+ }
+ clone = [];
+ visited[id] = clone;
+
+ (/** @type {Array} */(/** @type
{any} */(o))).forEach(function (v, i) {
+ clone[i] = deepClone(v,
visited);
+ });
+
+ return /** @type {any} */
(clone);
+
+ default:
+ return o;
+ }
+ },
+
+ /**
+ * Returns the Prism language of the given element set
by a `language-xxxx` or `lang-xxxx` class.
+ *
+ * If no language is set for the element or the element
is `null` or `undefined`, `none` will be returned.
+ *
+ * @param {Element} element
+ * @returns {string}
+ */
+ getLanguage: function (element) {
+ while (element) {
+ var m = lang.exec(element.className);
+ if (m) {
+ return m[1].toLowerCase();
+ }
+ element = element.parentElement;
+ }
+ return 'none';
+ },
+
+ /**
+ * Sets the Prism `language-xxxx` class of the given
element.
+ *
+ * @param {Element} element
+ * @param {string} language
+ * @returns {void}
+ */
+ setLanguage: function (element, language) {
+ // remove all `language-xxxx` classes
+ // (this might leave behind a leading space)
+ element.className =
element.className.replace(RegExp(lang, 'gi'), '');
+
+ // add the new `language-xxxx` class
+ // (using `classList` will automatically clean
up spaces for us)
+ element.classList.add('language-' + language);
+ },
+
+ /**
+ * Returns the script element that is currently
executing.
+ *
+ * This does __not__ work for line script element.
+ *
+ * @returns {HTMLScriptElement | null}
+ */
+ currentScript: function () {
+ if (typeof document === 'undefined') {
+ return null;
+ }
+ if ('currentScript' in document && 1 < 2 /*
hack to trip TS' flow analysis */) {
+ return /** @type {any} */
(document.currentScript);
+ }
+
+ // IE11 workaround
+ // we'll get the src of the current script by
parsing IE11's error stack trace
+ // this will not work for inline scripts
+
+ try {
+ throw new Error();
+ } catch (err) {
+ // Get file src url from stack.
Specifically works with the format of stack traces in IE.
+ // A stack will look like this:
+ //
+ // Error
+ // at _.util.currentScript
(http://localhost/components/prism-core.js:119:5)
+ // at Global code
(http://localhost/components/prism-core.js:606:1)
+
+ var src = (/at
[^(\r\n]*\((.*):[^:]+:[^:]+\)$/i.exec(err.stack) || [])[1];
+ if (src) {
+ var scripts =
document.getElementsByTagName('script');
+ for (var i in scripts) {
+ if (scripts[i].src ==
src) {
+ return
scripts[i];
+ }
+ }
+ }
+ return null;
+ }
+ },
+
+ /**
+ * Returns whether a given class is active for
`element`.
+ *
+ * The class can be activated if `element` or one of
its ancestors has the given class and it can be deactivated
+ * if `element` or one of its ancestors has the negated
version of the given class. The _negated version_ of the
+ * given class is just the given class with a `no-`
prefix.
+ *
+ * Whether the class is active is determined by the
closest ancestor of `element` (where `element` itself is
+ * closest ancestor) that has the given class or the
negated version of it. If neither `element` nor any of its
+ * ancestors have the given class or the negated
version of it, then the default activation will be returned.
+ *
+ * In the paradoxical situation where the closest
ancestor contains __both__ the given class and the negated
+ * version of it, the class is considered active.
+ *
+ * @param {Element} element
+ * @param {string} className
+ * @param {boolean} [defaultActivation=false]
+ * @returns {boolean}
+ */
+ isActive: function (element, className,
defaultActivation) {
+ var no = 'no-' + className;
+
+ while (element) {
+ var classList = element.classList;
+ if (classList.contains(className)) {
+ return true;
+ }
+ if (classList.contains(no)) {
+ return false;
+ }
+ element = element.parentElement;
+ }
+ return !!defaultActivation;
+ }
+ },
+
+ /**
+ * This namespace contains all currently loaded languages and
the some helper functions to create and modify languages.
+ *
+ * @namespace
+ * @memberof Prism
+ * @public
+ */
+ languages: {
+ /**
+ * The grammar for plain, unformatted text.
+ */
+ plain: plainTextGrammar,
+ plaintext: plainTextGrammar,
+ text: plainTextGrammar,
+ txt: plainTextGrammar,
+
+ /**
+ * Creates a deep copy of the language with the given
id and appends the given tokens.
+ *
+ * If a token in `redef` also appears in the copied
language, then the existing token in the copied language
+ * will be overwritten at its original position.
+ *
+ * ## Best practices
+ *
+ * Since the position of overwriting tokens (token in
`redef` that overwrite tokens in the copied language)
+ * doesn't matter, they can technically be in any
order. However, this can be confusing to others that trying to
+ * understand the language definition because,
normally, the order of tokens matters in Prism grammars.
+ *
+ * Therefore, it is encouraged to order overwriting
tokens according to the positions of the overwritten tokens.
+ * Furthermore, all non-overwriting tokens should be
placed after the overwriting ones.
+ *
+ * @param {string} id The id of the language to extend.
This has to be a key in `Prism.languages`.
+ * @param {Grammar} redef The new tokens to append.
+ * @returns {Grammar} The new language created.
+ * @public
+ * @example
+ * Prism.languages['css-with-colors'] =
Prism.languages.extend('css', {
+ * // Prism.languages.css already has a 'comment'
token, so this token will overwrite CSS' 'comment' token
+ * // at its original position
+ * 'comment': { ... },
+ * // CSS doesn't have a 'color' token, so this
token will be appended
+ * 'color': /\b(?:red|green|blue)\b/
+ * });
+ */
+ extend: function (id, redef) {
+ var lang = _.util.clone(_.languages[id]);
+
+ for (var key in redef) {
+ lang[key] = redef[key];
+ }
+
+ return lang;
+ },
+
+ /**
+ * Inserts tokens _before_ another token in a language
definition or any other grammar.
+ *
+ * ## Usage
+ *
+ * This helper method makes it easy to modify existing
languages. For example, the CSS language definition
+ * not only defines CSS highlighting for CSS documents,
but also needs to define highlighting for CSS embedded
+ * in HTML through `<style>` elements. To do this, it
needs to modify `Prism.languages.markup` and add the
+ * appropriate tokens. However,
`Prism.languages.markup` is a regular JavaScript object literal, so if you do
+ * this:
+ *
+ * ```js
+ * Prism.languages.markup.style = {
+ * // token
+ * };
+ * ```
+ *
+ * then the `style` token will be added (and processed)
at the end. `insertBefore` allows you to insert tokens
+ * before existing tokens. For the CSS example above,
you would use it like this:
+ *
+ * ```js
+ * Prism.languages.insertBefore('markup', 'cdata', {
+ * 'style': {
+ * // token
+ * }
+ * });
+ * ```
+ *
+ * ## Special cases
+ *
+ * If the grammars of `inside` and `insert` have tokens
with the same name, the tokens in `inside`'s grammar
+ * will be ignored.
+ *
+ * This behavior can be used to insert tokens after
`before`:
+ *
+ * ```js
+ * Prism.languages.insertBefore('markup', 'comment', {
+ * 'comment': Prism.languages.markup.comment,
+ * // tokens after 'comment'
+ * });
+ * ```
+ *
+ * ## Limitations
+ *
+ * The main problem `insertBefore` has to solve is
iteration order. Since ES2015, the iteration order for object
+ * properties is guaranteed to be the insertion order
(except for integer keys) but some browsers behave
+ * differently when keys are deleted and re-inserted.
So `insertBefore` can't be implemented by temporarily
+ * deleting properties which is necessary to insert at
arbitrary positions.
+ *
+ * To solve this problem, `insertBefore` doesn't
actually insert the given tokens into the target object.
+ * Instead, it will create a new object and replace all
references to the target object with the new one. This
+ * can be done without temporarily deleting properties,
so the iteration order is well-defined.
+ *
+ * However, only references that can be reached from
`Prism.languages` or `insert` will be replaced. I.e. if
+ * you hold the target object in a variable, then the
value of the variable will not change.
+ *
+ * ```js
+ * var oldMarkup = Prism.languages.markup;
+ * var newMarkup =
Prism.languages.insertBefore('markup', 'comment', { ... });
+ *
+ * assert(oldMarkup !== Prism.languages.markup);
+ * assert(newMarkup === Prism.languages.markup);
+ * ```
+ *
+ * @param {string} inside The property of `root` (e.g.
a language id in `Prism.languages`) that contains the
+ * object to be modified.
+ * @param {string} before The key to insert before.
+ * @param {Grammar} insert An object containing the
key-value pairs to be inserted.
+ * @param {Object<string, any>} [root] The object
containing `inside`, i.e. the object that contains the
+ * object to be modified.
+ *
+ * Defaults to `Prism.languages`.
+ * @returns {Grammar} The new grammar object.
+ * @public
+ */
+ insertBefore: function (inside, before, insert, root) {
+ root = root || /** @type {any} */ (_.languages);
+ var grammar = root[inside];
+ /** @type {Grammar} */
+ var ret = {};
+
+ for (var token in grammar) {
+ if (grammar.hasOwnProperty(token)) {
+
+ if (token == before) {
+ for (var newToken in
insert) {
+ if
(insert.hasOwnProperty(newToken)) {
+
ret[newToken] = insert[newToken];
+ }
+ }
+ }
+
+ // Do not insert token which
also occur in insert. See #1525
+ if
(!insert.hasOwnProperty(token)) {
+ ret[token] =
grammar[token];
+ }
+ }
+ }
+
+ var old = root[inside];
+ root[inside] = ret;
+
+ // Update references in other language
definitions
+ _.languages.DFS(_.languages, function (key,
value) {
+ if (value === old && key != inside) {
+ this[key] = ret;
+ }
+ });
+
+ return ret;
+ },
+
+ // Traverse a language definition with Depth First
Search
+ DFS: function DFS(o, callback, type, visited) {
+ visited = visited || {};
+
+ var objId = _.util.objId;
+
+ for (var i in o) {
+ if (o.hasOwnProperty(i)) {
+ callback.call(o, i, o[i], type
|| i);
+
+ var property = o[i];
+ var propertyType =
_.util.type(property);
+
+ if (propertyType === 'Object'
&& !visited[objId(property)]) {
+
visited[objId(property)] = true;
+ DFS(property, callback,
null, visited);
+ } else if (propertyType ===
'Array' && !visited[objId(property)]) {
+
visited[objId(property)] = true;
+ DFS(property, callback,
i, visited);
+ }
+ }
+ }
+ }
+ },
+
+ plugins: {},
+
+ /**
+ * This is the most high-level function in Prism’s API.
+ * It fetches all the elements that have a `.language-xxxx`
class and then calls {@link Prism.highlightElement} on
+ * each one of them.
+ *
+ * This is equivalent to `Prism.highlightAllUnder(document,
async, callback)`.
+ *
+ * @param {boolean} [async=false] Same as in {@link
Prism.highlightAllUnder}.
+ * @param {HighlightCallback} [callback] Same as in {@link
Prism.highlightAllUnder}.
+ * @memberof Prism
+ * @public
+ */
+ highlightAll: function (async, callback) {
+ _.highlightAllUnder(document, async, callback);
+ },
+
+ /**
+ * Fetches all the descendants of `container` that have a
`.language-xxxx` class and then calls
+ * {@link Prism.highlightElement} on each one of them.
+ *
+ * The following hooks will be run:
+ * 1. `before-highlightall`
+ * 2. `before-all-elements-highlight`
+ * 3. All hooks of {@link Prism.highlightElement} for each
element.
+ *
+ * @param {ParentNode} container The root element, whose
descendants that have a `.language-xxxx` class will be highlighted.
+ * @param {boolean} [async=false] Whether each element is to be
highlighted asynchronously using Web Workers.
+ * @param {HighlightCallback} [callback] An optional callback
to be invoked on each element after its highlighting is done.
+ * @memberof Prism
+ * @public
+ */
+ highlightAllUnder: function (container, async, callback) {
+ var env = {
+ callback: callback,
+ container: container,
+ selector: 'code[class*="language-"],
[class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'
+ };
+
+ _.hooks.run('before-highlightall', env);
+
+ env.elements =
Array.prototype.slice.apply(env.container.querySelectorAll(env.selector));
+
+ _.hooks.run('before-all-elements-highlight', env);
+
+ for (var i = 0, element; (element =
env.elements[i++]);) {
+ _.highlightElement(element, async === true,
env.callback);
+ }
+ },
+
+ /**
+ * Highlights the code inside a single element.
+ *
+ * The following hooks will be run:
+ * 1. `before-sanity-check`
+ * 2. `before-highlight`
+ * 3. All hooks of {@link Prism.highlight}. These hooks will be
run by an asynchronous worker if `async` is `true`.
+ * 4. `before-insert`
+ * 5. `after-highlight`
+ * 6. `complete`
+ *
+ * Some the above hooks will be skipped if the element doesn't
contain any text or there is no grammar loaded for
+ * the element's language.
+ *
+ * @param {Element} element The element containing the code.
+ * It must have a class of `language-xxxx` to be processed,
where `xxxx` is a valid language identifier.
+ * @param {boolean} [async=false] Whether the element is to be
highlighted asynchronously using Web Workers
+ * to improve performance and avoid blocking the UI when
highlighting very large chunks of code. This option is
+ * [disabled by
default](https://prismjs.com/faq.html#why-is-asynchronous-highlighting-disabled-by-default).
+ *
+ * Note: All language definitions required to highlight the
code must be included in the main `prism.js` file for
+ * asynchronous highlighting to work. You can build your own
bundle on the
+ * [Download page](https://prismjs.com/download.html).
+ * @param {HighlightCallback} [callback] An optional callback
to be invoked after the highlighting is done.
+ * Mostly useful when `async` is `true`, since in that case,
the highlighting is done asynchronously.
+ * @memberof Prism
+ * @public
+ */
+ highlightElement: function (element, async, callback) {
+ // Find language
+ var language = _.util.getLanguage(element);
+ var grammar = _.languages[language];
+
+ // Set language on the element, if not present
+ _.util.setLanguage(element, language);
+
+ // Set language on the parent, for styling
+ var parent = element.parentElement;
+ if (parent && parent.nodeName.toLowerCase() === 'pre') {
+ _.util.setLanguage(parent, language);
+ }
+
+ var code = element.textContent;
+
+ var env = {
+ element: element,
+ language: language,
+ grammar: grammar,
+ code: code
+ };
+
+ function insertHighlightedCode(highlightedCode) {
+ env.highlightedCode = highlightedCode;
+
+ _.hooks.run('before-insert', env);
+
+ env.element.innerHTML = env.highlightedCode;
+
+ _.hooks.run('after-highlight', env);
+ _.hooks.run('complete', env);
+ callback && callback.call(env.element);
+ }
+
+ _.hooks.run('before-sanity-check', env);
+
+ // plugins may change/add the parent/element
+ parent = env.element.parentElement;
+ if (parent && parent.nodeName.toLowerCase() === 'pre'
&& !parent.hasAttribute('tabindex')) {
+ parent.setAttribute('tabindex', '0');
+ }
+
+ if (!env.code) {
+ _.hooks.run('complete', env);
+ callback && callback.call(env.element);
+ return;
+ }
+
+ _.hooks.run('before-highlight', env);
+
+ if (!env.grammar) {
+ insertHighlightedCode(_.util.encode(env.code));
+ return;
+ }
+
+ if (async && _self.Worker) {
+ var worker = new Worker(_.filename);
+
+ worker.onmessage = function (evt) {
+ insertHighlightedCode(evt.data);
+ };
+
+ worker.postMessage(JSON.stringify({
+ language: env.language,
+ code: env.code,
+ immediateClose: true
+ }));
+ } else {
+ insertHighlightedCode(_.highlight(env.code,
env.grammar, env.language));
+ }
+ },
+
+ /**
+ * Low-level function, only use if you know what you’re doing.
It accepts a string of text as input
+ * and the language definitions to use, and returns a string
with the HTML produced.
+ *
+ * The following hooks will be run:
+ * 1. `before-tokenize`
+ * 2. `after-tokenize`
+ * 3. `wrap`: On each {@link Token}.
+ *
+ * @param {string} text A string with the code to be
highlighted.
+ * @param {Grammar} grammar An object containing the tokens to
use.
+ *
+ * Usually a language definition like `Prism.languages.markup`.
+ * @param {string} language The name of the language definition
passed to `grammar`.
+ * @returns {string} The highlighted HTML.
+ * @memberof Prism
+ * @public
+ * @example
+ * Prism.highlight('var foo = true;',
Prism.languages.javascript, 'javascript');
+ */
+ highlight: function (text, grammar, language) {
+ var env = {
+ code: text,
+ grammar: grammar,
+ language: language
+ };
+ _.hooks.run('before-tokenize', env);
+ if (!env.grammar) {
+ throw new Error('The language "' + env.language
+ '" has no grammar.');
+ }
+ env.tokens = _.tokenize(env.code, env.grammar);
+ _.hooks.run('after-tokenize', env);
+ return Token.stringify(_.util.encode(env.tokens),
env.language);
+ },
+
+ /**
+ * This is the heart of Prism, and the most low-level function
you can use. It accepts a string of text as input
+ * and the language definitions to use, and returns an array
with the tokenized code.
+ *
+ * When the language definition includes nested tokens, the
function is called recursively on each of these tokens.
+ *
+ * This method could be useful in other contexts as well, as a
very crude parser.
+ *
+ * @param {string} text A string with the code to be
highlighted.
+ * @param {Grammar} grammar An object containing the tokens to
use.
+ *
+ * Usually a language definition like `Prism.languages.markup`.
+ * @returns {TokenStream} An array of strings and tokens, a
token stream.
+ * @memberof Prism
+ * @public
+ * @example
+ * let code = `var foo = 0;`;
+ * let tokens = Prism.tokenize(code,
Prism.languages.javascript);
+ * tokens.forEach(token => {
+ * if (token instanceof Prism.Token && token.type ===
'number') {
+ * console.log(`Found numeric literal:
${token.content}`);
+ * }
+ * });
+ */
+ tokenize: function (text, grammar) {
+ var rest = grammar.rest;
+ if (rest) {
+ for (var token in rest) {
+ grammar[token] = rest[token];
+ }
+
+ delete grammar.rest;
+ }
+
+ var tokenList = new LinkedList();
+ addAfter(tokenList, tokenList.head, text);
+
+ matchGrammar(text, tokenList, grammar, tokenList.head,
0);
+
+ return toArray(tokenList);
+ },
+
+ /**
+ * @namespace
+ * @memberof Prism
+ * @public
+ */
+ hooks: {
+ all: {},
+
+ /**
+ * Adds the given callback to the list of callbacks for
the given hook.
+ *
+ * The callback will be invoked when the hook it is
registered for is run.
+ * Hooks are usually directly run by a highlight
function but you can also run hooks yourself.
+ *
+ * One callback function can be registered to multiple
hooks and the same hook multiple times.
+ *
+ * @param {string} name The name of the hook.
+ * @param {HookCallback} callback The callback function
which is given environment variables.
+ * @public
+ */
+ add: function (name, callback) {
+ var hooks = _.hooks.all;
+
+ hooks[name] = hooks[name] || [];
+
+ hooks[name].push(callback);
+ },
+
+ /**
+ * Runs a hook invoking all registered callbacks with
the given environment variables.
+ *
+ * Callbacks will be invoked synchronously and in the
order in which they were registered.
+ *
+ * @param {string} name The name of the hook.
+ * @param {Object<string, any>} env The environment
variables of the hook passed to all callbacks registered.
+ * @public
+ */
+ run: function (name, env) {
+ var callbacks = _.hooks.all[name];
+
+ if (!callbacks || !callbacks.length) {
+ return;
+ }
+
+ for (var i = 0, callback; (callback =
callbacks[i++]);) {
+ callback(env);
+ }
+ }
+ },
+
+ Token: Token
+ };
+ _self.Prism = _;
+
+
+ // Typescript note:
+ // The following can be used to import the Token type in JSDoc:
+ //
+ // @typedef {InstanceType<import("./prism-core")["Token"]>} Token
+
+ /**
+ * Creates a new token.
+ *
+ * @param {string} type See {@link Token#type type}
+ * @param {string | TokenStream} content See {@link Token#content
content}
+ * @param {string|string[]} [alias] The alias(es) of the token.
+ * @param {string} [matchedStr=""] A copy of the full string this token
was created from.
+ * @class
+ * @global
+ * @public
+ */
+ function Token(type, content, alias, matchedStr) {
+ /**
+ * The type of the token.
+ *
+ * This is usually the key of a pattern in a {@link Grammar}.
+ *
+ * @type {string}
+ * @see GrammarToken
+ * @public
+ */
+ this.type = type;
+ /**
+ * The strings or tokens contained by this token.
+ *
+ * This will be a token stream if the pattern matched also
defined an `inside` grammar.
+ *
+ * @type {string | TokenStream}
+ * @public
+ */
+ this.content = content;
+ /**
+ * The alias(es) of the token.
+ *
+ * @type {string|string[]}
+ * @see GrammarToken
+ * @public
+ */
+ this.alias = alias;
+ // Copy of the full string this token was created from
+ this.length = (matchedStr || '').length | 0;
+ }
+
+ /**
+ * A token stream is an array of strings and {@link Token Token}
objects.
+ *
+ * Token streams have to fulfill a few properties that are assumed by
most functions (mostly internal ones) that process
+ * them.
+ *
+ * 1. No adjacent strings.
+ * 2. No empty strings.
+ *
+ * The only exception here is the token stream that only contains
the empty string and nothing else.
+ *
+ * @typedef {Array<string | Token>} TokenStream
+ * @global
+ * @public
+ */
+
+ /**
+ * Converts the given token or token stream to an HTML representation.
+ *
+ * The following hooks will be run:
+ * 1. `wrap`: On each {@link Token}.
+ *
+ * @param {string | Token | TokenStream} o The token or token stream to
be converted.
+ * @param {string} language The name of current language.
+ * @returns {string} The HTML representation of the token or token
stream.
+ * @memberof Token
+ * @static
+ */
+ Token.stringify = function stringify(o, language) {
+ if (typeof o == 'string') {
+ return o;
+ }
+ if (Array.isArray(o)) {
+ var s = '';
+ o.forEach(function (e) {
+ s += stringify(e, language);
+ });
+ return s;
+ }
+
+ var env = {
+ type: o.type,
+ content: stringify(o.content, language),
+ tag: 'span',
+ classes: ['token', o.type],
+ attributes: {},
+ language: language
+ };
+
+ var aliases = o.alias;
+ if (aliases) {
+ if (Array.isArray(aliases)) {
+ Array.prototype.push.apply(env.classes,
aliases);
+ } else {
+ env.classes.push(aliases);
+ }
+ }
+
+ _.hooks.run('wrap', env);
+
+ var attributes = '';
+ for (var name in env.attributes) {
+ attributes += ' ' + name + '="' + (env.attributes[name]
|| '').replace(/"/g, '"') + '"';
+ }
+
+ return '<' + env.tag + ' class="' + env.classes.join(' ') + '"'
+ attributes + '>' + env.content + '</' + env.tag + '>';
+ };
+
+ /**
+ * @param {RegExp} pattern
+ * @param {number} pos
+ * @param {string} text
+ * @param {boolean} lookbehind
+ * @returns {RegExpExecArray | null}
+ */
+ function matchPattern(pattern, pos, text, lookbehind) {
+ pattern.lastIndex = pos;
+ var match = pattern.exec(text);
+ if (match && lookbehind && match[1]) {
+ // change the match to remove the text matched by the
Prism lookbehind group
+ var lookbehindLength = match[1].length;
+ match.index += lookbehindLength;
+ match[0] = match[0].slice(lookbehindLength);
+ }
+ return match;
+ }
+
+ /**
+ * @param {string} text
+ * @param {LinkedList<string | Token>} tokenList
+ * @param {any} grammar
+ * @param {LinkedListNode<string | Token>} startNode
+ * @param {number} startPos
+ * @param {RematchOptions} [rematch]
+ * @returns {void}
+ * @private
+ *
+ * @typedef RematchOptions
+ * @property {string} cause
+ * @property {number} reach
+ */
+ function matchGrammar(text, tokenList, grammar, startNode, startPos,
rematch) {
+ for (var token in grammar) {
+ if (!grammar.hasOwnProperty(token) || !grammar[token]) {
+ continue;
+ }
+
+ var patterns = grammar[token];
+ patterns = Array.isArray(patterns) ? patterns :
[patterns];
+
+ for (var j = 0; j < patterns.length; ++j) {
+ if (rematch && rematch.cause == token + ',' +
j) {
+ return;
+ }
+
+ var patternObj = patterns[j];
+ var inside = patternObj.inside;
+ var lookbehind = !!patternObj.lookbehind;
+ var greedy = !!patternObj.greedy;
+ var alias = patternObj.alias;
+
+ if (greedy && !patternObj.pattern.global) {
+ // Without the global flag, lastIndex
won't work
+ var flags =
patternObj.pattern.toString().match(/[imsuy]*$/)[0];
+ patternObj.pattern =
RegExp(patternObj.pattern.source, flags + 'g');
+ }
+
+ /** @type {RegExp} */
+ var pattern = patternObj.pattern || patternObj;
+
+ for ( // iterate the token list and keep track
of the current token/string position
+ var currentNode = startNode.next, pos =
startPos;
+ currentNode !== tokenList.tail;
+ pos += currentNode.value.length,
currentNode = currentNode.next
+ ) {
+
+ if (rematch && pos >= rematch.reach) {
+ break;
+ }
+
+ var str = currentNode.value;
+
+ if (tokenList.length > text.length) {
+ // Something went terribly
wrong, ABORT, ABORT!
+ return;
+ }
+
+ if (str instanceof Token) {
+ continue;
+ }
+
+ var removeCount = 1; // this is the to
parameter of removeBetween
+ var match;
+
+ if (greedy) {
+ match = matchPattern(pattern,
pos, text, lookbehind);
+ if (!match || match.index >=
text.length) {
+ break;
+ }
+
+ var from = match.index;
+ var to = match.index +
match[0].length;
+ var p = pos;
+
+ // find the node that contains
the match
+ p += currentNode.value.length;
+ while (from >= p) {
+ currentNode =
currentNode.next;
+ p +=
currentNode.value.length;
+ }
+ // adjust pos (and p)
+ p -= currentNode.value.length;
+ pos = p;
+
+ // the current node is a Token,
then the match starts inside another Token, which is invalid
+ if (currentNode.value
instanceof Token) {
+ continue;
+ }
+
+ // find the last node which is
affected by this match
+ for (
+ var k = currentNode;
+ k !== tokenList.tail &&
(p < to || typeof k.value === 'string');
+ k = k.next
+ ) {
+ removeCount++;
+ p += k.value.length;
+ }
+ removeCount--;
+
+ // replace with the new match
+ str = text.slice(pos, p);
+ match.index -= pos;
+ } else {
+ match = matchPattern(pattern,
0, str, lookbehind);
+ if (!match) {
+ continue;
+ }
+ }
+
+ // eslint-disable-next-line no-redeclare
+ var from = match.index;
+ var matchStr = match[0];
+ var before = str.slice(0, from);
+ var after = str.slice(from +
matchStr.length);
+
+ var reach = pos + str.length;
+ if (rematch && reach > rematch.reach) {
+ rematch.reach = reach;
+ }
+
+ var removeFrom = currentNode.prev;
+
+ if (before) {
+ removeFrom =
addAfter(tokenList, removeFrom, before);
+ pos += before.length;
+ }
+
+ removeRange(tokenList, removeFrom,
removeCount);
+
+ var wrapped = new Token(token, inside ?
_.tokenize(matchStr, inside) : matchStr, alias, matchStr);
+ currentNode = addAfter(tokenList,
removeFrom, wrapped);
+
+ if (after) {
+ addAfter(tokenList,
currentNode, after);
+ }
+
+ if (removeCount > 1) {
+ // at least one Token object
was removed, so we have to do some rematching
+ // this can only happen if the
current pattern is greedy
+
+ /** @type {RematchOptions} */
+ var nestedRematch = {
+ cause: token + ',' + j,
+ reach: reach
+ };
+ matchGrammar(text, tokenList,
grammar, currentNode.prev, pos, nestedRematch);
+
+ // the reach might have been
extended because of the rematching
+ if (rematch &&
nestedRematch.reach > rematch.reach) {
+ rematch.reach =
nestedRematch.reach;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * @typedef LinkedListNode
+ * @property {T} value
+ * @property {LinkedListNode<T> | null} prev The previous node.
+ * @property {LinkedListNode<T> | null} next The next node.
+ * @template T
+ * @private
+ */
+
+ /**
+ * @template T
+ * @private
+ */
+ function LinkedList() {
+ /** @type {LinkedListNode<T>} */
+ var head = { value: null, prev: null, next: null };
+ /** @type {LinkedListNode<T>} */
+ var tail = { value: null, prev: head, next: null };
+ head.next = tail;
+
+ /** @type {LinkedListNode<T>} */
+ this.head = head;
+ /** @type {LinkedListNode<T>} */
+ this.tail = tail;
+ this.length = 0;
+ }
+
+ /**
+ * Adds a new node with the given value to the list.
+ *
+ * @param {LinkedList<T>} list
+ * @param {LinkedListNode<T>} node
+ * @param {T} value
+ * @returns {LinkedListNode<T>} The added node.
+ * @template T
+ */
+ function addAfter(list, node, value) {
+ // assumes that node != list.tail && values.length >= 0
+ var next = node.next;
+
+ var newNode = { value: value, prev: node, next: next };
+ node.next = newNode;
+ next.prev = newNode;
+ list.length++;
+
+ return newNode;
+ }
+ /**
+ * Removes `count` nodes after the given node. The given node will not
be removed.
+ *
+ * @param {LinkedList<T>} list
+ * @param {LinkedListNode<T>} node
+ * @param {number} count
+ * @template T
+ */
+ function removeRange(list, node, count) {
+ var next = node.next;
+ for (var i = 0; i < count && next !== list.tail; i++) {
+ next = next.next;
+ }
+ node.next = next;
+ next.prev = node;
+ list.length -= i;
+ }
+ /**
+ * @param {LinkedList<T>} list
+ * @returns {T[]}
+ * @template T
+ */
+ function toArray(list) {
+ var array = [];
+ var node = list.head.next;
+ while (node !== list.tail) {
+ array.push(node.value);
+ node = node.next;
+ }
+ return array;
+ }
+
+
+ if (!_self.document) {
+ if (!_self.addEventListener) {
+ // in Node.js
+ return _;
+ }
+
+ if (!_.disableWorkerMessageHandler) {
+ // In worker
+ _self.addEventListener('message', function (evt) {
+ var message = JSON.parse(evt.data);
+ var lang = message.language;
+ var code = message.code;
+ var immediateClose = message.immediateClose;
+
+ _self.postMessage(_.highlight(code,
_.languages[lang], lang));
+ if (immediateClose) {
+ _self.close();
+ }
+ }, false);
+ }
+
+ return _;
+ }
+
+ // Get current script and highlight
+ var script = _.util.currentScript();
+
+ if (script) {
+ _.filename = script.src;
+
+ if (script.hasAttribute('data-manual')) {
+ _.manual = true;
+ }
+ }
+
+ function highlightAutomaticallyCallback() {
+ if (!_.manual) {
+ _.highlightAll();
+ }
+ }
+
+ if (!_.manual) {
+ // If the document state is "loading", then we'll use
DOMContentLoaded.
+ // If the document state is "interactive" and the prism.js
script is deferred, then we'll also use the
+ // DOMContentLoaded event because there might be some plugins
or languages which have also been deferred and they
+ // might take longer one animation frame to execute which can
create a race condition where only some plugins have
+ // been loaded when Prism.highlightAll() is executed, depending
on how fast resources are loaded.
+ // See https://github.com/PrismJS/prism/issues/2102
+ var readyState = document.readyState;
+ if (readyState === 'loading' || readyState === 'interactive' &&
script && script.defer) {
+ document.addEventListener('DOMContentLoaded',
highlightAutomaticallyCallback);
+ } else {
+ if (window.requestAnimationFrame) {
+
window.requestAnimationFrame(highlightAutomaticallyCallback);
+ } else {
+
window.setTimeout(highlightAutomaticallyCallback, 16);
+ }
+ }
+ }
+
+ return _;
+
+}(_self));
+
+if (typeof module !== 'undefined' && module.exports) {
+ module.exports = Prism;
+}
+
+// hack for components to work correctly in node.js
+if (typeof global !== 'undefined') {
+ global.Prism = Prism;
+}
+
+// some additional documentation/types
+
+/**
+ * The expansion of a simple `RegExp` literal to support additional properties.
+ *
+ * @typedef GrammarToken
+ * @property {RegExp} pattern The regular expression of the token.
+ * @property {boolean} [lookbehind=false] If `true`, then the first capturing
group of `pattern` will (effectively)
+ * behave as a lookbehind group meaning that the captured text will not be
part of the matched text of the new token.
+ * @property {boolean} [greedy=false] Whether the token is greedy.
+ * @property {string|string[]} [alias] An optional alias or list of aliases.
+ * @property {Grammar} [inside] The nested grammar of this token.
+ *
+ * The `inside` grammar will be used to tokenize the text value of each token
of this kind.
+ *
+ * This can be used to make nested and even recursive language definitions.
+ *
+ * Note: This can cause infinite recursion. Be careful when you embed
different languages or even the same language into
+ * each another.
+ * @global
+ * @public
+ */
+
+/**
+ * @typedef Grammar
+ * @type {Object<string, RegExp | GrammarToken | Array<RegExp | GrammarToken>>}
+ * @property {Grammar} [rest] An optional grammar object that will be appended
to this grammar.
+ * @global
+ * @public
+ */
+
+/**
+ * A function which will invoked after an element was successfully highlighted.
+ *
+ * @callback HighlightCallback
+ * @param {Element} element The element successfully highlighted.
+ * @returns {void}
+ * @global
+ * @public
+ */
+
+/**
+ * @callback HookCallback
+ * @param {Object<string, any>} env The environment variables of the hook.
+ * @returns {void}
+ * @global
+ * @public
+ */
+;
+Prism.languages.markup = {
+ 'comment': {
+ pattern: /<!--(?:(?!<!--)[\s\S])*?-->/,
+ greedy: true
+ },
+ 'prolog': {
+ pattern: /<\?[\s\S]+?\?>/,
+ greedy: true
+ },
+ 'doctype': {
+ // https://www.w3.org/TR/xml/#NT-doctypedecl
+ pattern:
/<!DOCTYPE(?:[^>"'[\]]|"[^"]*"|'[^']*')+(?:\[(?:[^<"'\]]|"[^"]*"|'[^']*'|<(?!!--)|<!--(?:[^-]|-(?!->))*-->)*\]\s*)?>/i,
+ greedy: true,
+ inside: {
+ 'internal-subset': {
+ pattern: /(^[^\[]*\[)[\s\S]+(?=\]>$)/,
+ lookbehind: true,
+ greedy: true,
+ inside: null // see below
+ },
+ 'string': {
+ pattern: /"[^"]*"|'[^']*'/,
+ greedy: true
+ },
+ 'punctuation': /^<!|>$|[[\]]/,
+ 'doctype-tag': /^DOCTYPE/i,
+ 'name': /[^\s<>'"]+/
+ }
+ },
+ 'cdata': {
+ pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
+ greedy: true
+ },
+ 'tag': {
+ pattern:
/<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/,
+ greedy: true,
+ inside: {
+ 'tag': {
+ pattern: /^<\/?[^\s>\/]+/,
+ inside: {
+ 'punctuation': /^<\/?/,
+ 'namespace': /^[^\s>\/:]+:/
+ }
+ },
+ 'special-attr': [],
+ 'attr-value': {
+ pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
+ inside: {
+ 'punctuation': [
+ {
+ pattern: /^=/,
+ alias: 'attr-equals'
+ },
+ /"|'/
+ ]
+ }
+ },
+ 'punctuation': /\/?>/,
+ 'attr-name': {
+ pattern: /[^\s>\/]+/,
+ inside: {
+ 'namespace': /^[^\s>\/:]+:/
+ }
+ }
+
+ }
+ },
+ 'entity': [
+ {
+ pattern: /&[\da-z]{1,8};/i,
+ alias: 'named-entity'
+ },
+ /&#x?[\da-f]{1,8};/i
+ ]
+};
+
+Prism.languages.markup['tag'].inside['attr-value'].inside['entity'] =
+ Prism.languages.markup['entity'];
+Prism.languages.markup['doctype'].inside['internal-subset'].inside =
Prism.languages.markup;
+
+// 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(/&/, '&');
+ }
+});
+
+Object.defineProperty(Prism.languages.markup.tag, 'addInlined', {
+ /**
+ * Adds an inlined language to markup.
+ *
+ * An example of an inlined language is CSS with `<style>` tags.
+ *
+ * @param {string} tagName The name of the tag that contains the
inlined language. This name will be treated as
+ * case insensitive.
+ * @param {string} lang The language key.
+ * @example
+ * addInlined('style', 'css');
+ */
+ value: function addInlined(tagName, lang) {
+ var includedCdataInside = {};
+ includedCdataInside['language-' + lang] = {
+ pattern: /(^<!\[CDATA\[)[\s\S]+?(?=\]\]>$)/i,
+ lookbehind: true,
+ inside: Prism.languages[lang]
+ };
+ includedCdataInside['cdata'] = /^<!\[CDATA\[|\]\]>$/i;
+
+ var inside = {
+ 'included-cdata': {
+ pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
+ inside: includedCdataInside
+ }
+ };
+ inside['language-' + lang] = {
+ pattern: /[\s\S]+/,
+ inside: Prism.languages[lang]
+ };
+
+ var def = {};
+ def[tagName] = {
+ pattern:
RegExp(/(<__[^>]*>)(?:<!\[CDATA\[(?:[^\]]|\](?!\]>))*\]\]>|(?!<!\[CDATA\[)[\s\S])*?(?=<\/__>)/.source.replace(/__/g,
function () { return tagName; }), 'i'),
+ lookbehind: true,
+ greedy: true,
+ inside: inside
+ };
+
+ Prism.languages.insertBefore('markup', 'cdata', def);
+ }
+});
+Object.defineProperty(Prism.languages.markup.tag, 'addAttribute', {
+ /**
+ * Adds an pattern to highlight languages embedded in HTML attributes.
+ *
+ * An example of an inlined language is CSS with `style` attributes.
+ *
+ * @param {string} attrName The name of the tag that contains the
inlined language. This name will be treated as
+ * case insensitive.
+ * @param {string} lang The language key.
+ * @example
+ * addAttribute('style', 'css');
+ */
+ value: function (attrName, lang) {
+ Prism.languages.markup.tag.inside['special-attr'].push({
+ pattern: RegExp(
+ /(^|["'\s])/.source + '(?:' + attrName + ')' +
/\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))/.source,
+ 'i'
+ ),
+ lookbehind: true,
+ inside: {
+ 'attr-name': /^[^\s=]+/,
+ 'attr-value': {
+ pattern: /=[\s\S]+/,
+ inside: {
+ 'value': {
+ pattern:
/(^=\s*(["']|(?!["'])))\S[\s\S]*(?=\2$)/,
+ lookbehind: true,
+ alias: [lang,
'language-' + lang],
+ inside:
Prism.languages[lang]
+ },
+ 'punctuation': [
+ {
+ pattern: /^=/,
+ alias:
'attr-equals'
+ },
+ /"|'/
+ ]
+ }
+ }
+ }
+ });
+ }
+});
+
+Prism.languages.html = Prism.languages.markup;
+Prism.languages.mathml = Prism.languages.markup;
+Prism.languages.svg = Prism.languages.markup;
+
+Prism.languages.xml = Prism.languages.extend('markup', {});
+Prism.languages.ssml = Prism.languages.xml;
+Prism.languages.atom = Prism.languages.xml;
+Prism.languages.rss = Prism.languages.xml;
+
+(function (Prism) {
+
+ var string =
/(?:"(?:\\(?:\r\n|[\s\S])|[^"\\\r\n])*"|'(?:\\(?:\r\n|[\s\S])|[^'\\\r\n])*')/;
+
+ Prism.languages.css = {
+ 'comment': /\/\*[\s\S]*?\*\//,
+ 'atrule': {
+ pattern:
/@[\w-](?:[^;{\s]|\s+(?![\s{]))*(?:;|(?=\s*\{))/,
+ inside: {
+ 'rule': /^@[\w-]+/,
+ 'selector-function-argument': {
+ pattern:
/(\bselector\s*\(\s*(?![\s)]))(?:[^()\s]|\s+(?![\s)])|\((?:[^()]|\([^()]*\))*\))+(?=\s*\))/,
+ lookbehind: true,
+ alias: 'selector'
+ },
+ 'keyword': {
+ pattern:
/(^|[^\w-])(?:and|not|only|or)(?![\w-])/,
+ lookbehind: true
+ }
+ // See rest below
+ }
+ },
+ 'url': {
+ // https://drafts.csswg.org/css-values-3/#urls
+ pattern: RegExp('\\burl\\((?:' + string.source + '|' +
/(?:[^\\\r\n()"']|\\[\s\S])*/.source + ')\\)', 'i'),
+ greedy: true,
+ inside: {
+ 'function': /^url/i,
+ 'punctuation': /^\(|\)$/,
+ 'string': {
+ pattern: RegExp('^' + string.source +
'$'),
+ alias: 'url'
+ }
+ }
+ },
+ 'selector': {
+ pattern:
RegExp('(^|[{}\\s])[^{}\\s](?:[^{};"\'\\s]|\\s+(?![\\s{])|' + string.source +
')*(?=\\s*\\{)'),
+ lookbehind: true
+ },
+ 'string': {
+ pattern: string,
+ greedy: true
+ },
+ 'property': {
+ pattern:
/(^|[^-\w\xA0-\uFFFF])(?!\s)[-_a-z\xA0-\uFFFF](?:(?!\s)[-\w\xA0-\uFFFF])*(?=\s*:)/i,
+ lookbehind: true
+ },
+ 'important': /!important\b/i,
+ 'function': {
+ pattern: /(^|[^-a-z0-9])[-a-z0-9]+(?=\()/i,
+ lookbehind: true
+ },
+ 'punctuation': /[(){};:,]/
+ };
+
+ Prism.languages.css['atrule'].inside.rest = Prism.languages.css;
+
+ var markup = Prism.languages.markup;
+ if (markup) {
+ markup.tag.addInlined('style', 'css');
+ markup.tag.addAttribute('style', 'css');
+ }
+
+}(Prism));
+
+Prism.languages.clike = {
+ 'comment': [
+ {
+ pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
+ lookbehind: true,
+ greedy: true
+ },
+ {
+ pattern: /(^|[^\\:])\/\/.*/,
+ lookbehind: true,
+ greedy: true
+ }
+ ],
+ 'string': {
+ pattern: /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
+ greedy: true
+ },
+ 'class-name': {
+ pattern:
/(\b(?:class|extends|implements|instanceof|interface|new|trait)\s+|\bcatch\s+\()[\w.\\]+/i,
+ lookbehind: true,
+ inside: {
+ 'punctuation': /[.\\]/
+ }
+ },
+ 'keyword':
/\b(?:break|catch|continue|do|else|finally|for|function|if|in|instanceof|new|null|return|throw|try|while)\b/,
+ 'boolean': /\b(?:false|true)\b/,
+ 'function': /\b\w+(?=\()/,
+ 'number': /\b0x[\da-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[+-]?\d+)?/i,
+ 'operator': /[<>]=?|[!=]=?=?|--?|\+\+?|&&?|\|\|?|[?*/~^%]/,
+ 'punctuation': /[{}[\];(),.:]/
+};
+
+Prism.languages.javascript = Prism.languages.extend('clike', {
+ 'class-name': [
+ Prism.languages.clike['class-name'],
+ {
+ pattern:
/(^|[^$\w\xA0-\uFFFF])(?!\s)[_$A-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\.(?:constructor|prototype))/,
+ lookbehind: true
+ }
+ ],
+ 'keyword': [
+ {
+ pattern: /((?:^|\})\s*)catch\b/,
+ lookbehind: true
+ },
+ {
+ pattern:
/(^|[^.]|\.\.\.\s*)\b(?:as|assert(?=\s*\{)|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[#\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
+ lookbehind: true
+ },
+ ],
+ // Allow for all non-ASCII characters (See
http://stackoverflow.com/a/2008444)
+ 'function':
/#?(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*(?:\.\s*(?:apply|bind|call)\s*)?\()/,
+ 'number': {
+ pattern: RegExp(
+ /(^|[^\w$])/.source +
+ '(?:' +
+ (
+ // constant
+ /NaN|Infinity/.source +
+ '|' +
+ // binary integer
+ /0[bB][01]+(?:_[01]+)*n?/.source +
+ '|' +
+ // octal integer
+ /0[oO][0-7]+(?:_[0-7]+)*n?/.source +
+ '|' +
+ // hexadecimal integer
+ /0[xX][\dA-Fa-f]+(?:_[\dA-Fa-f]+)*n?/.source +
+ '|' +
+ // decimal bigint
+ /\d+(?:_\d+)*n/.source +
+ '|' +
+ // decimal number (integer or float) but no
bigint
+
/(?:\d+(?:_\d+)*(?:\.(?:\d+(?:_\d+)*)?)?|\.\d+(?:_\d+)*)(?:[Ee][+-]?\d+(?:_\d+)*)?/.source
+ ) +
+ ')' +
+ /(?![\w$])/.source
+ ),
+ lookbehind: true
+ },
+ 'operator':
/--|\+\+|\*\*=?|=>|&&=?|\|\|=?|[!=]==|<<=?|>>>?=?|[-+*/%&|^!=<>]=?|\.{3}|\?\?=?|\?\.?|[~:]/
+});
+
+Prism.languages.javascript['class-name'][0].pattern =
/(\b(?:class|extends|implements|instanceof|interface|new)\s+)[\w.\\]+/;
+
+Prism.languages.insertBefore('javascript', 'keyword', {
+ 'regex': {
+ pattern: RegExp(
+ // lookbehind
+ // eslint-disable-next-line
regexp/no-dupe-characters-character-class
+
/((?:^|[^$\w\xA0-\uFFFF."'\])\s]|\b(?:return|yield))\s*)/.source +
+ // Regex pattern:
+ // There are 2 regex patterns here. The RegExp set
notation proposal added support for nested character
+ // classes if the `v` flag is present. Unfortunately,
nested CCs are both context-free and incompatible
+ // with the only syntax, so we have to define 2
different regex patterns.
+ /\//.source +
+ '(?:' +
+
/(?:\[(?:[^\]\\\r\n]|\\.)*\]|\\.|[^/\\\[\r\n])+\/[dgimyus]{0,7}/.source +
+ '|' +
+ // `v` flag syntax. This supports 3 levels of nested
character classes.
+
/(?:\[(?:[^[\]\\\r\n]|\\.|\[(?:[^[\]\\\r\n]|\\.|\[(?:[^[\]\\\r\n]|\\.)*\])*\])*\]|\\.|[^/\\\[\r\n])+\/[dgimyus]{0,7}v[dgimyus]{0,7}/.source
+
+ ')' +
+ // lookahead
+
/(?=(?:\s|\/\*(?:[^*]|\*(?!\/))*\*\/)*(?:$|[\r\n,.;:})\]]|\/\/))/.source
+ ),
+ lookbehind: true,
+ greedy: true,
+ inside: {
+ 'regex-source': {
+ pattern: /^(\/)[\s\S]+(?=\/[a-z]*$)/,
+ lookbehind: true,
+ alias: 'language-regex',
+ inside: Prism.languages.regex
+ },
+ 'regex-delimiter': /^\/|\/$/,
+ 'regex-flags': /^[a-z]+$/,
+ }
+ },
+ // This must be declared before keyword because we use "function"
inside the look-forward
+ 'function-variable': {
+ pattern:
/#?(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*[=:]\s*(?:async\s*)?(?:\bfunction\b|(?:\((?:[^()]|\([^()]*\))*\)|(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*)\s*=>))/,
+ alias: 'function'
+ },
+ 'parameter': [
+ {
+ pattern:
/(function(?:\s+(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*)?\s*\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\))/,
+ lookbehind: true,
+ inside: Prism.languages.javascript
+ },
+ {
+ pattern:
/(^|[^$\w\xA0-\uFFFF])(?!\s)[_$a-z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*=>)/i,
+ lookbehind: true,
+ inside: Prism.languages.javascript
+ },
+ {
+ pattern:
/(\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\)\s*=>)/,
+ lookbehind: true,
+ inside: Prism.languages.javascript
+ },
+ {
+ pattern:
/((?:\b|\s|^)(?!(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)(?![$\w\xA0-\uFFFF]))(?:(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*\s*)\(\s*|\]\s*\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\)\s*\{)/,
+ lookbehind: true,
+ inside: Prism.languages.javascript
+ }
+ ],
+ 'constant': /\b[A-Z](?:[A-Z_]|\dx?)*\b/
+});
+
+Prism.languages.insertBefore('javascript', 'string', {
+ 'hashbang': {
+ pattern: /^#!.*/,
+ greedy: true,
+ alias: 'comment'
+ },
+ 'template-string': {
+ pattern:
/`(?:\\[\s\S]|\$\{(?:[^{}]|\{(?:[^{}]|\{[^}]*\})*\})+\}|(?!\$\{)[^\\`])*`/,
+ greedy: true,
+ inside: {
+ 'template-punctuation': {
+ pattern: /^`|`$/,
+ alias: 'string'
+ },
+ 'interpolation': {
+ pattern:
/((?:^|[^\\])(?:\\{2})*)\$\{(?:[^{}]|\{(?:[^{}]|\{[^}]*\})*\})+\}/,
+ lookbehind: true,
+ inside: {
+ 'interpolation-punctuation': {
+ pattern: /^\$\{|\}$/,
+ alias: 'punctuation'
+ },
+ rest: Prism.languages.javascript
+ }
+ },
+ 'string': /[\s\S]+/
+ }
+ },
+ 'string-property': {
+ pattern: /((?:^|[,{])[
\t]*)(["'])(?:\\(?:\r\n|[\s\S])|(?!\2)[^\\\r\n])*\2(?=\s*:)/m,
+ lookbehind: true,
+ greedy: true,
+ alias: 'property'
+ }
+});
+
+Prism.languages.insertBefore('javascript', 'operator', {
+ 'literal-property': {
+ pattern: /((?:^|[,{])[
\t]*)(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*:)/m,
+ lookbehind: true,
+ alias: 'property'
+ },
+});
+
+if (Prism.languages.markup) {
+ Prism.languages.markup.tag.addInlined('script', 'javascript');
+
+ // add attribute support for all DOM events.
+ // https://developer.mozilla.org/en-US/docs/Web/Events#Standard_events
+ Prism.languages.markup.tag.addAttribute(
+
/on(?:abort|blur|change|click|composition(?:end|start|update)|dblclick|error|focus(?:in|out)?|key(?:down|up)|load|mouse(?:down|enter|leave|move|out|over|up)|reset|resize|scroll|select|slotchange|submit|unload|wheel)/.source,
+ 'javascript'
+ );
+}
+
+Prism.languages.js = Prism.languages.javascript;
+
+Prism.languages.python = {
+ 'comment': {
+ pattern: /(^|[^\\])#.*/,
+ lookbehind: true,
+ greedy: true
+ },
+ 'string-interpolation': {
+ pattern:
/(?:f|fr|rf)(?:("""|''')[\s\S]*?\1|("|')(?:\\.|(?!\2)[^\\\r\n])*\2)/i,
+ greedy: true,
+ inside: {
+ 'interpolation': {
+ // "{" <expression> <optional "!s", "!r", or
"!a"> <optional ":" format specifier> "}"
+ pattern:
/((?:^|[^{])(?:\{\{)*)\{(?!\{)(?:[^{}]|\{(?!\{)(?:[^{}]|\{(?!\{)(?:[^{}])+\})+\})+\}/,
+ lookbehind: true,
+ inside: {
+ 'format-spec': {
+ pattern: /(:)[^:(){}]+(?=\}$)/,
+ lookbehind: true
+ },
+ 'conversion-option': {
+ pattern: //,
+ alias: 'punctuation'
+ },
+ rest: null
+ }
+ },
+ 'string': /[\s\S]+/
+ }
+ },
+ 'triple-quoted-string': {
+ pattern: /(?:[rub]|br|rb)?("""|''')[\s\S]*?\1/i,
+ greedy: true,
+ alias: 'string'
+ },
+ 'string': {
+ pattern: /(?:[rub]|br|rb)?("|')(?:\\.|(?!\1)[^\\\r\n])*\1/i,
+ greedy: true
+ },
+ 'function': {
+ pattern: /((?:^|\s)def[ \t]+)[a-zA-Z_]\w*(?=\s*\()/g,
+ lookbehind: true
+ },
+ 'class-name': {
+ pattern: /(\bclass\s+)\w+/i,
+ lookbehind: true
+ },
+ 'decorator': {
+ pattern: /(^[\t ]*)@\w+(?:\.\w+)*/m,
+ lookbehind: true,
+ alias: ['annotation', 'punctuation'],
+ inside: {
+ 'punctuation': /\./
+ }
+ },
+ 'keyword':
/\b(?:_(?=\s*:)|and|as|assert|async|await|break|case|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|match|nonlocal|not|or|pass|print|raise|return|try|while|with|yield)\b/,
+ 'builtin':
/\b(?:__import__|abs|all|any|apply|ascii|basestring|bin|bool|buffer|bytearray|bytes|callable|chr|classmethod|cmp|coerce|compile|complex|delattr|dict|dir|divmod|enumerate|eval|execfile|file|filter|float|format|frozenset|getattr|globals|hasattr|hash|help|hex|id|input|int|intern|isinstance|issubclass|iter|len|list|locals|long|map|max|memoryview|min|next|object|oct|open|ord|pow|property|range|raw_input|reduce|reload|repr|reversed|round|set|setattr|slice|sorted|staticmethod|str|sum|super|tuple|type|unichr|unicode|vars|xrange|zip)\b/,
+ 'boolean': /\b(?:False|None|True)\b/,
+ 'number':
/\b0(?:b(?:_?[01])+|o(?:_?[0-7])+|x(?:_?[a-f0-9])+)\b|(?:\b\d+(?:_\d+)*(?:\.(?:\d+(?:_\d+)*)?)?|\B\.\d+(?:_\d+)*)(?:e[+-]?\d+(?:_\d+)*)?j?(?!\w)/i,
+ 'operator': /[-+%=]=?|!=|:=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/,
+ 'punctuation': /[{}[\];(),.:]/
+};
+
+Prism.languages.python['string-interpolation'].inside['interpolation'].inside.rest
= Prism.languages.python;
+
+Prism.languages.py = Prism.languages.python;
+
+Prism.languages['visual-basic'] = {
+ 'comment': {
+ pattern: /(?:['‘’]|REM\b)(?:[^\r\n_]|_(?:\r\n?|\n)?)*/i,
+ inside: {
+ 'keyword': /^REM/i
+ }
+ },
+ 'directive': {
+ pattern:
/#(?:Const|Else|ElseIf|End|ExternalChecksum|ExternalSource|If|Region)(?:\b_[
\t]*(?:\r\n?|\n)|.)+/i,
+ alias: 'property',
+ greedy: true
+ },
+ 'string': {
+ pattern: /\$?["“”](?:["“”]{2}|[^"“”])*["“”]C?/i,
+ greedy: true
+ },
+ 'date': {
+ pattern: /#[ \t]*(?:\d+([/-])\d+\1\d+(?:[ \t]+(?:\d+[
\t]*(?:AM|PM)|\d+:\d+(?::\d+)?(?:[ \t]*(?:AM|PM))?))?|\d+[
\t]*(?:AM|PM)|\d+:\d+(?::\d+)?(?:[ \t]*(?:AM|PM))?)[ \t]*#/i,
+ alias: 'number'
+ },
+ 'number':
/(?:(?:\b\d+(?:\.\d+)?|\.\d+)(?:E[+-]?\d+)?|&[HO][\dA-F]+)(?:[FRD]|U?[ILS])?/i,
+ 'boolean': /\b(?:False|Nothing|True)\b/i,
+ 'keyword':
/\b(?:AddHandler|AddressOf|Alias|And(?:Also)?|As|Boolean|ByRef|Byte|ByVal|Call|Case|Catch|C(?:Bool|Byte|Char|Date|Dbl|Dec|Int|Lng|Obj|SByte|Short|Sng|Str|Type|UInt|ULng|UShort)|Char|Class|Const|Continue|Currency|Date|Decimal|Declare|Default|Delegate|Dim|DirectCast|Do|Double|Each|Else(?:If)?|End(?:If)?|Enum|Erase|Error|Event|Exit|Finally|For|Friend|Function|Get(?:Type|XMLNamespace)?|Global|GoSub|GoTo|Handles|If|Implements|Imports|In|Inherits|Integer|Interface|Is|IsNot|Let|Lib|Like|Long|Loop|Me|Mod|Module|Must(?:Inherit|Override)|My(?:Base|Class)|Namespace|Narrowing|New|Next|Not(?:Inheritable|Overridable)?|Object|Of|On|Operator|Option(?:al)?|Or(?:Else)?|Out|Overloads|Overridable|Overrides|ParamArray|Partial|Private|Property|Protected|Public|RaiseEvent|ReadOnly|ReDim|RemoveHandler|Resume|Return|SByte|Select|Set|Shadows|Shared|short|Single|Static|Step|Stop|String|Structure|Sub|SyncLock|Then|Throw|To|Try|TryCast|Type|TypeOf|U(?:Integer|Long|Short)|Until|Using|Variant|Wend|Whe
n|While|Widening|With(?:Events)?|WriteOnly|Xor)\b/i,
+ 'operator': /[+\-*/\\^<=>&#@$%!]|\b_(?=[ \t]*[\r\n])/,
+ 'punctuation': /[{}().,:?]/
+};
+
+Prism.languages.vb = Prism.languages['visual-basic'];
+Prism.languages.vba = Prism.languages['visual-basic'];
+
+(function () {
+
+ if (typeof Prism === 'undefined' || typeof document === 'undefined') {
+ return;
+ }
+
+ /**
+ * Plugin name which is used as a class name for <pre> which is
activating the plugin
+ *
+ * @type {string}
+ */
+ var PLUGIN_NAME = 'line-numbers';
+
+ /**
+ * Regular expression used for determining line breaks
+ *
+ * @type {RegExp}
+ */
+ var NEW_LINE_EXP = /\n(?!$)/g;
+
+
+ /**
+ * Global exports
+ */
+ var config = Prism.plugins.lineNumbers = {
+ /**
+ * Get node for provided line number
+ *
+ * @param {Element} element pre element
+ * @param {number} number line number
+ * @returns {Element|undefined}
+ */
+ getLine: function (element, number) {
+ if (element.tagName !== 'PRE' ||
!element.classList.contains(PLUGIN_NAME)) {
+ return;
+ }
+
+ var lineNumberRows =
element.querySelector('.line-numbers-rows');
+ if (!lineNumberRows) {
+ return;
+ }
+ var lineNumberStart =
parseInt(element.getAttribute('data-start'), 10) || 1;
+ var lineNumberEnd = lineNumberStart +
(lineNumberRows.children.length - 1);
+
+ if (number < lineNumberStart) {
+ number = lineNumberStart;
+ }
+ if (number > lineNumberEnd) {
+ number = lineNumberEnd;
+ }
+
+ var lineIndex = number - lineNumberStart;
+
+ return lineNumberRows.children[lineIndex];
+ },
+
+ /**
+ * Resizes the line numbers of the given element.
+ *
+ * This function will not add line numbers. It will only resize
existing ones.
+ *
+ * @param {HTMLElement} element A `<pre>` element with line
numbers.
+ * @returns {void}
+ */
+ resize: function (element) {
+ resizeElements([element]);
+ },
+
+ /**
+ * Whether the plugin can assume that the units font sizes and
margins are not depended on the size of
+ * the current viewport.
+ *
+ * Setting this to `true` will allow the plugin to do certain
optimizations for better performance.
+ *
+ * Set this to `false` if you use any of the following CSS
units: `vh`, `vw`, `vmin`, `vmax`.
+ *
+ * @type {boolean}
+ */
+ assumeViewportIndependence: true
+ };
+
+ /**
+ * Resizes the given elements.
+ *
+ * @param {HTMLElement[]} elements
+ */
+ function resizeElements(elements) {
+ elements = elements.filter(function (e) {
+ var codeStyles = getStyles(e);
+ var whiteSpace = codeStyles['white-space'];
+ return whiteSpace === 'pre-wrap' || whiteSpace ===
'pre-line';
+ });
+
+ if (elements.length == 0) {
+ return;
+ }
+
+ var infos = elements.map(function (element) {
+ var codeElement = element.querySelector('code');
+ var lineNumbersWrapper =
element.querySelector('.line-numbers-rows');
+ if (!codeElement || !lineNumbersWrapper) {
+ return undefined;
+ }
+
+ /** @type {HTMLElement} */
+ var lineNumberSizer =
element.querySelector('.line-numbers-sizer');
+ var codeLines =
codeElement.textContent.split(NEW_LINE_EXP);
+
+ if (!lineNumberSizer) {
+ lineNumberSizer =
document.createElement('span');
+ lineNumberSizer.className =
'line-numbers-sizer';
+
+ codeElement.appendChild(lineNumberSizer);
+ }
+
+ lineNumberSizer.innerHTML = '0';
+ lineNumberSizer.style.display = 'block';
+
+ var oneLinerHeight =
lineNumberSizer.getBoundingClientRect().height;
+ lineNumberSizer.innerHTML = '';
+
+ return {
+ element: element,
+ lines: codeLines,
+ lineHeights: [],
+ oneLinerHeight: oneLinerHeight,
+ sizer: lineNumberSizer,
+ };
+ }).filter(Boolean);
+
+ infos.forEach(function (info) {
+ var lineNumberSizer = info.sizer;
+ var lines = info.lines;
+ var lineHeights = info.lineHeights;
+ var oneLinerHeight = info.oneLinerHeight;
+
+ lineHeights[lines.length - 1] = undefined;
+ lines.forEach(function (line, index) {
+ if (line && line.length > 1) {
... etc. - the rest is truncated
