wrapped inside (not inline)
+ var pre = env.element.parentNode;
+ var clsReg = /\s*\bline-numbers\b\s*/;
+ if (
+ !pre || !/pre/i.test(pre.nodeName) ||
+ // Abort only if nor the nor the have the class
+ (!clsReg.test(pre.className) && !clsReg.test(env.element.className))
+ ) {
+ return;
+ }
+
+ if (env.element.querySelector(".line-numbers-rows")) {
+ // Abort if line numbers already exists
+ return;
+ }
+
+ if (clsReg.test(env.element.className)) {
+ // Remove the class "line-numbers" from the
+ env.element.className = env.element.className.replace(clsReg, '');
+ }
+ if (!clsReg.test(pre.className)) {
+ // Add the class "line-numbers" to the
+ pre.className += ' line-numbers';
+ }
+
+ var match = env.code.match(/\n(?!$)/g);
+ var linesNum = match ? match.length + 1 : 1;
+ var lineNumbersWrapper;
+
+ var lines = new Array(linesNum + 1);
+ lines = lines.join(')[\s\S]*?(?=<\/style>)/i,
+ lookbehind: true,
+ inside: Prism.languages.css,
+ alias: 'language-css',
+ greedy: true
+ }
+ });
+
+ Prism.languages.insertBefore('inside', 'attr-value', {
+ 'style-attr': {
+ pattern: /\s*style=("|')(?:\\[\s\S]|(?!\1)[^\\])*\1/i,
+ inside: {
+ 'attr-name': {
+ pattern: /^\s*style/i,
+ inside: Prism.languages.markup.tag.inside
+ },
+ 'punctuation': /^\s*=\s*['"]|['"]\s*$/,
+ 'attr-value': {
+ pattern: /.+/i,
+ inside: Prism.languages.css
+ }
+ },
+ alias: 'language-css'
+ }
+ }, Prism.languages.markup.tag);
+};
+Prism.languages.clike = {
+ 'comment': [
+ {
+ pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
+ lookbehind: true
+ },
+ {
+ pattern: /(^|[^\\:])\/\/.*/,
+ lookbehind: true,
+ greedy: true
+ }
+ ],
+ 'string': {
+ pattern: /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
+ greedy: true
+ },
+ 'class-name': {
+ pattern: /((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[\w.\\]+/i,
+ lookbehind: true,
+ inside: {
+ punctuation: /[.\\]/
+ }
+ },
+ 'keyword': /\b(?:if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,
+ 'boolean': /\b(?:true|false)\b/,
+ 'function': /[a-z0-9_]+(?=\()/i,
+ 'number': /\b0x[\da-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/i,
+ 'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,
+ 'punctuation': /[{}[\];(),.:]/
+};
+
+Prism.languages.javascript = Prism.languages.extend('clike', {
+ 'keyword': /\b(?: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|var|void|while|with|yield)\b/,
+ 'number': /\b(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
+ // Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
+ 'function': /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,
+ 'operator': /-[-=]?|\+[+=]?|!=?=?|<>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/
+});
+
+Prism.languages.insertBefore('javascript', 'keyword', {
+ 'regex': {
+ pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,
+ lookbehind: true,
+ greedy: true
+ },
+ // This must be declared before keyword because we use "function" inside the look-forward
+ 'function-variable': {
+ pattern: /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,
+ alias: 'function'
+ },
+ 'constant': /\b[A-Z][A-Z\d_]*\b/
+});
+
+Prism.languages.insertBefore('javascript', 'string', {
+ 'template-string': {
+ pattern: /`(?:\\[\s\S]|[^\\`])*`/,
+ greedy: true,
+ inside: {
+ 'interpolation': {
+ pattern: /\$\{[^}]+\}/,
+ inside: {
+ 'interpolation-punctuation': {
+ pattern: /^\$\{|\}$/,
+ alias: 'punctuation'
+ },
+ rest: Prism.languages.javascript
+ }
+ },
+ 'string': /[\s\S]+/
+ }
+ }
+});
+
+if (Prism.languages.markup) {
+ Prism.languages.insertBefore('markup', 'tag', {
+ 'script': {
+ pattern: /()[\s\S]*?(?=<\/script>)/i,
+ lookbehind: true,
+ inside: Prism.languages.javascript,
+ alias: 'language-javascript',
+ greedy: true
+ }
+ });
+}
+
+Prism.languages.js = Prism.languages.javascript;
+
+Prism.languages.json = {
+ 'property': /"(?:\\.|[^\\"\r\n])*"(?=\s*:)/i,
+ 'string': {
+ pattern: /"(?:\\.|[^\\"\r\n])*"(?!\s*:)/,
+ greedy: true
+ },
+ 'number': /\b0x[\dA-Fa-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
+ 'punctuation': /[{}[\]);,]/,
+ 'operator': /:/g,
+ 'boolean': /\b(?:true|false)\b/i,
+ 'null': /\bnull\b/i
+};
+
+Prism.languages.jsonp = Prism.languages.json;
+
+(function(){
+
+if (typeof self === 'undefined' || !self.Prism || !self.document || !document.querySelector) {
+ return;
+}
+
+function $$(expr, con) {
+ return Array.prototype.slice.call((con || document).querySelectorAll(expr));
+}
+
+function hasClass(element, className) {
+ className = " " + className + " ";
+ return (" " + element.className + " ").replace(/[\n\t]/g, " ").indexOf(className) > -1
+}
+
+// Some browsers round the line-height, others don't.
+// We need to test for it to position the elements properly.
+var isLineHeightRounded = (function() {
+ var res;
+ return function() {
+ if(typeof res === 'undefined') {
+ var d = document.createElement('div');
+ d.style.fontSize = '13px';
+ d.style.lineHeight = '1.5';
+ d.style.padding = 0;
+ d.style.border = 0;
+ d.innerHTML = ' blocks are highlighted multiple times. It is necessary
+ * to cleanup any left-over tags, because the whitespace inside of the
+ * tags change the content of the
tag.
+ */
+ var num = 0;
+ $$('.line-highlight', pre).forEach(function (line) {
+ num += line.textContent.length;
+ line.parentNode.removeChild(line);
+ });
+ // Remove extra whitespace
+ if (num && /^( \n)+$/.test(env.code.slice(-num))) {
+ env.code = env.code.slice(0, -num);
+ }
+});
+
+Prism.hooks.add('complete', function completeHook(env) {
+ var pre = env.element.parentNode;
+ var lines = pre && pre.getAttribute('data-line');
+
+ if (!pre || !lines || !/pre/i.test(pre.nodeName)) {
+ return;
+ }
+
+ clearTimeout(fakeTimer);
+
+ var hasLineNumbers = Prism.plugins.lineNumbers;
+ var isLineNumbersLoaded = env.plugins && env.plugins.lineNumbers;
+
+ if (hasClass(pre, 'line-numbers') && hasLineNumbers && !isLineNumbersLoaded) {
+ Prism.hooks.add('line-numbers', completeHook);
+ } else {
+ highlightLines(pre, lines);
+ fakeTimer = setTimeout(applyHash, 1);
+ }
+});
+
+ window.addEventListener('load', applyHash);
+ window.addEventListener('hashchange', applyHash);
+ window.addEventListener('resize', function () {
+ var preElements = document.querySelectorAll('pre[data-line]');
+ Array.prototype.forEach.call(preElements, function (pre) {
+ highlightLines(pre);
+ });
+ });
+
+})();
+(function () {
+
+ if (typeof self === 'undefined' || !self.Prism || !self.document) {
+ return;
+ }
+
+ /**
+ * Plugin name which is used as a class name for which is activating the plugin
+ * @type {String}
+ */
+ var PLUGIN_NAME = 'line-numbers';
+
+ /**
+ * Regular expression used for determining line breaks
+ * @type {RegExp}
+ */
+ var NEW_LINE_EXP = /\n(?!$)/g;
+
+ /**
+ * Resizes line numbers spans according to height of line of code
+ * @param {Element} element element
+ */
+ var _resizeElement = function (element) {
+ var codeStyles = getStyles(element);
+ var whiteSpace = codeStyles['white-space'];
+
+ if (whiteSpace === 'pre-wrap' || whiteSpace === 'pre-line') {
+ var codeElement = element.querySelector('code');
+ var lineNumbersWrapper = element.querySelector('.line-numbers-rows');
+ 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.style.display = 'block';
+
+ codeLines.forEach(function (line, lineNumber) {
+ lineNumberSizer.textContent = line || '\n';
+ var lineSize = lineNumberSizer.getBoundingClientRect().height;
+ lineNumbersWrapper.children[lineNumber].style.height = lineSize + 'px';
+ });
+
+ lineNumberSizer.textContent = '';
+ lineNumberSizer.style.display = 'none';
+ }
+ };
+
+ /**
+ * Returns style declarations for the element
+ * @param {Element} element
+ */
+ var getStyles = function (element) {
+ if (!element) {
+ return null;
+ }
+
+ return window.getComputedStyle ? getComputedStyle(element) : (element.currentStyle || null);
+ };
+
+ window.addEventListener('resize', function () {
+ Array.prototype.forEach.call(document.querySelectorAll('pre.' + PLUGIN_NAME), _resizeElement);
+ });
+
+ Prism.hooks.add('complete', function (env) {
+ if (!env.code) {
+ return;
+ }
+
+ // works only for wrapped inside (not inline)
+ var pre = env.element.parentNode;
+ var clsReg = /\s*\bline-numbers\b\s*/;
+ if (
+ !pre || !/pre/i.test(pre.nodeName) ||
+ // Abort only if nor the nor the have the class
+ (!clsReg.test(pre.className) && !clsReg.test(env.element.className))
+ ) {
+ return;
+ }
+
+ if (env.element.querySelector('.line-numbers-rows')) {
+ // Abort if line numbers already exists
+ return;
+ }
+
+ if (clsReg.test(env.element.className)) {
+ // Remove the class 'line-numbers' from the
+ env.element.className = env.element.className.replace(clsReg, ' ');
+ }
+ if (!clsReg.test(pre.className)) {
+ // Add the class 'line-numbers' to the
+ pre.className += ' line-numbers';
+ }
+
+ var match = env.code.match(NEW_LINE_EXP);
+ var linesNum = match ? match.length + 1 : 1;
+ var lineNumbersWrapper;
+
+ var lines = new Array(linesNum + 1);
+ lines = lines.join(')[\w\W]*?(?=<\/style>)/i,lookbehind:!0,inside:Prism.languages.css,alias:"language-css"}}),Prism.languages.insertBefore("inside","attr-value",{"style-attr":{pattern:/\s*style=("|').*?\1/i,inside:{"attr-name":{pattern:/^\s*style/i,inside:Prism.languages.markup.tag.inside},punctuation:/^\s*=\s*['"]|['"]\s*$/,"attr-value":{pattern:/.+/i,inside:Prism.languages.css}},alias:"language-css"}},Prism.languages.markup.tag));
+Prism.languages.clike={comment:[{pattern:/(^|[^\\])\/\*[\w\W]*?\*\//,lookbehind:!0},{pattern:/(^|[^\\:])\/\/.*/,lookbehind:!0}],string:{pattern:/(["'])(\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,greedy:!0},"class-name":{pattern:/((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[a-z0-9_\.\\]+/i,lookbehind:!0,inside:{punctuation:/(\.|\\)/}},keyword:/\b(if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,"boolean":/\b(true|false)\b/,"function":/[a-z0-9_]+(?=\()/i,number:/\b-?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)\b/i,operator:/--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,punctuation:/[{}[\];(),.:]/};
+Prism.languages.javascript=Prism.languages.extend("clike",{keyword:/\b(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|var|void|while|with|yield)\b/,number:/\b-?(0x[\dA-Fa-f]+|0b[01]+|0o[0-7]+|\d*\.?\d+([Ee][+-]?\d+)?|NaN|Infinity)\b/,"function":/[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*(?=\()/i,operator:/--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*\*?|\/|~|\^|%|\.{3}/}),Prism.languages.insertBefore("javascript","keyword",{regex:{pattern:/(^|[^\/])\/(?!\/)(\[.+?]|\\.|[^\/\\\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,lookbehind:!0,greedy:!0}}),Prism.languages.insertBefore("javascript","string",{"template-string":{pattern:/`(?:\\\\|\\?[^\\])*?`/,greedy:!0,inside:{interpolation:{pattern:/\$\{[^}]+\}/,inside:{"interpolation-punctuation":{pattern:/^\$\{|\}$/,alias:"punctuation"},rest:Prism.languages.javascript}},string:/[\s\S]+/}}}),Prism.languages.markup&&Prism.languages.insertBefore("markup","tag",{script:{pattern:/()[\w\W]*?(?=<\/script>)/i,lookbehind:!0,inside:Prism.languages.javascript,alias:"language-javascript"}}),Prism.languages.js=Prism.languages.javascript;
+Prism.languages.json={property:/"(?:\\.|[^\\"])*"(?=\s*:)/gi,string:/"(?!:)(?:\\.|[^\\"])*"(?!:)/g,number:/\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee][+-]?\d+)?)\b/g,punctuation:/[{}[\]);,]/g,operator:/:/g,"boolean":/\b(true|false)\b/gi,"null":/\bnull\b/gi},Prism.languages.jsonp=Prism.languages.json;
+Prism.languages.yaml={scalar:{pattern:/([\-:]\s*(![^\s]+)?[ \t]*[|>])[ \t]*(?:((?:\r?\n|\r)[ \t]+)[^\r\n]+(?:\3[^\r\n]+)*)/,lookbehind:!0,alias:"string"},comment:/#.*/,key:{pattern:/(\s*(?:^|[:\-,[{\r\n?])[ \t]*(![^\s]+)?[ \t]*)[^\r\n{[\]},#\s]+?(?=\s*:\s)/,lookbehind:!0,alias:"atrule"},directive:{pattern:/(^[ \t]*)%.+/m,lookbehind:!0,alias:"important"},datetime:{pattern:/([:\-,[{]\s*(![^\s]+)?[ \t]*)(\d{4}-\d\d?-\d\d?([tT]|[ \t]+)\d\d?:\d{2}:\d{2}(\.\d*)?[ \t]*(Z|[-+]\d\d?(:\d{2})?)?|\d{4}-\d{2}-\d{2}|\d\d?:\d{2}(:\d{2}(\.\d*)?)?)(?=[ \t]*($|,|]|}))/m,lookbehind:!0,alias:"number"},"boolean":{pattern:/([:\-,[{]\s*(![^\s]+)?[ \t]*)(true|false)[ \t]*(?=$|,|]|})/im,lookbehind:!0,alias:"important"},"null":{pattern:/([:\-,[{]\s*(![^\s]+)?[ \t]*)(null|~)[ \t]*(?=$|,|]|})/im,lookbehind:!0,alias:"important"},string:{pattern:/([:\-,[{]\s*(![^\s]+)?[ \t]*)("(?:[^"\\]|\\.)*"|'(?:[^'\\]|\\.)*')(?=[ \t]*($|,|]|}))/m,lookbehind:!0,greedy:!0},number:{pattern:/([:\-,[{]\s*(![^\s]+)?[ \t]*)[+\-]?(0x[\da-f]+|0o[0-7]+|(\d+\.?\d*|\.?\d+)(e[\+\-]?\d+)?|\.inf|\.nan)[ \t]*(?=$|,|]|})/im,lookbehind:!0},tag:/![^\s]+/,important:/[&*][\w]+/,punctuation:/---|[:[\]{}\-,|>?]|\.\.\./};
+!function(){"undefined"!=typeof self&&self.Prism&&self.document&&Prism.hooks.add("complete",function(e){if(e.code){var t=e.element.parentNode,s=/\s*\bline-numbers\b\s*/;if(t&&/pre/i.test(t.nodeName)&&(s.test(t.className)||s.test(e.element.className))&&!e.element.querySelector(".line-numbers-rows")){s.test(e.element.className)&&(e.element.className=e.element.className.replace(s,"")),s.test(t.className)||(t.className+=" line-numbers");var n,a=e.code.match(/\n(?!$)/g),l=a?a.length+1:1,r=new Array(l+1);r=r.join(")[\s\S]*?(?=<\/style>)/i,lookbehind:!0,inside:Prism.languages.css,alias:"language-css",greedy:!0}}),Prism.languages.insertBefore("inside","attr-value",{"style-attr":{pattern:/\s*style=("|')(?:\\[\s\S]|(?!\1)[^\\])*\1/i,inside:{"attr-name":{pattern:/^\s*style/i,inside:Prism.languages.markup.tag.inside},punctuation:/^\s*=\s*['"]|['"]\s*$/,"attr-value":{pattern:/.+/i,inside:Prism.languages.css}},alias:"language-css"}},Prism.languages.markup.tag));
+Prism.languages.clike={comment:[{pattern:/(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,lookbehind:!0},{pattern:/(^|[^\\:])\/\/.*/,lookbehind:!0,greedy:!0}],string:{pattern:/(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,greedy:!0},"class-name":{pattern:/((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[\w.\\]+/i,lookbehind:!0,inside:{punctuation:/[.\\]/}},keyword:/\b(?:if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,"boolean":/\b(?:true|false)\b/,"function":/[a-z0-9_]+(?=\()/i,number:/\b0x[\da-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/i,operator:/--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,punctuation:/[{}[\];(),.:]/};
+Prism.languages.javascript=Prism.languages.extend("clike",{keyword:/\b(?: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|var|void|while|with|yield)\b/,number:/\b(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,"function":/[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,operator:/-[-=]?|\+[+=]?|!=?=?|<>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/}),Prism.languages.insertBefore("javascript","keyword",{regex:{pattern:/((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[[^\]\r\n]+]|\\.|[^\/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,lookbehind:!0,greedy:!0},"function-variable":{pattern:/[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,alias:"function"},constant:/\b[A-Z][A-Z\d_]*\b/}),Prism.languages.insertBefore("javascript","string",{"template-string":{pattern:/`(?:\\[\s\S]|[^\\`])*`/,greedy:!0,inside:{interpolation:{pattern:/\$\{[^}]+\}/,inside:{"interpolation-punctuation":{pattern:/^\$\{|\}$/,alias:"punctuation"},rest:Prism.languages.javascript}},string:/[\s\S]+/}}}),Prism.languages.markup&&Prism.languages.insertBefore("markup","tag",{script:{pattern:/()[\s\S]*?(?=<\/script>)/i,lookbehind:!0,inside:Prism.languages.javascript,alias:"language-javascript",greedy:!0}}),Prism.languages.js=Prism.languages.javascript;
+Prism.languages.json={property:/"(?:\\.|[^\\"\r\n])*"(?=\s*:)/i,string:{pattern:/"(?:\\.|[^\\"\r\n])*"(?!\s*:)/,greedy:!0},number:/\b0x[\dA-Fa-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,punctuation:/[{}[\]);,]/,operator:/:/g,"boolean":/\b(?:true|false)\b/i,"null":/\bnull\b/i},Prism.languages.jsonp=Prism.languages.json;
+!function(){function e(e,t){return Array.prototype.slice.call((t||document).querySelectorAll(e))}function t(e,t){return t=" "+t+" ",(" "+e.className+" ").replace(/[\n\t]/g," ").indexOf(t)>-1}function n(e,n,i){n="string"==typeof n?n:e.getAttribute("data-line");for(var o,l=n.replace(/\s+/g,"").split(","),a=+e.getAttribute("data-line-offset")||0,s=r()?parseInt:parseFloat,d=s(getComputedStyle(e).lineHeight),u=t(e,"line-numbers"),c=0;o=l[c++];){var p=o.split("-"),m=+p[0],f=+p[1]||m,h=e.querySelector('.line-highlight[data-range="'+o+'"]')||document.createElement("div");if(h.setAttribute("aria-hidden","true"),h.setAttribute("data-range",o),h.className=(i||"")+" line-highlight",u&&Prism.plugins.lineNumbers){var g=Prism.plugins.lineNumbers.getLine(e,m),y=Prism.plugins.lineNumbers.getLine(e,f);g&&(h.style.top=g.offsetTop+"px"),y&&(h.style.height=y.offsetTop-g.offsetTop+y.offsetHeight+"px")}else h.setAttribute("data-start",m),f>m&&h.setAttribute("data-end",f),h.style.top=(m-a-1)*d+"px",h.textContent=new Array(f-m+2).join(" \n");u?e.appendChild(h):(e.querySelector("code")||e).appendChild(h)}}function i(){var t=location.hash.slice(1);e(".temporary.line-highlight").forEach(function(e){e.parentNode.removeChild(e)});var i=(t.match(/\.([\d,-]+)$/)||[,""])[1];if(i&&!document.getElementById(t)){var r=t.slice(0,t.lastIndexOf(".")),o=document.getElementById(r);o&&(o.hasAttribute("data-line")||o.setAttribute("data-line",""),n(o,i,"temporary "),document.querySelector(".temporary.line-highlight").scrollIntoView())}}if("undefined"!=typeof self&&self.Prism&&self.document&&document.querySelector){var r=function(){var e;return function(){if("undefined"==typeof e){var t=document.createElement("div");t.style.fontSize="13px",t.style.lineHeight="1.5",t.style.padding=0,t.style.border=0,t.innerHTML=" Terminal Tools: video.js
+
+
+
+
source
+
video.js
+
+
+
+
+
+
+
+
+ const ffmpeg = require('ffmpeg-static');
+const cp = require('child_process');
+/**
+ * Convert a video to ASCII
+ * @param {String} videoPath The file path to the video
+ * @returns {Promise<String[]>} The video, as an array of frames
+ * @example
+ * renderVideo("video.mp4").then(console.log);
+ */
+async function renderVideo(videoPath) {
+ const ffmpegProcess = await cp.spawnSync(ffmpeg, [
+ '-i', videoPath,
+ '-f', 'image2pipe',
+ '-pix_fmt', 'rgb24',
+ '-s', `${process.stdout.columns}x${process.stdout.rows}`,
+ '-vcodec', 'rawvideo', '-'
+ ]);
+
+ const bytesPerFrame = process.stdout.columns * process.stdout.rows * 3;
+
+ const frames = ffmpegProcess.stdout;
+ const mappedFrames = [];
+
+ for (let i = 0; i < frames.length; i += bytesPerFrame) {
+ const frame = frames.subarray(i, i + bytesPerFrame);
+ let mFrame = [];
+ for (let j = 0; j < frame.length; j += 3) {
+ const r = frame[j];
+ const g = frame[j + 1];
+ const b = frame[j + 2];
+ mFrame.push(`\x1B[38;2;${r};${g};${b}m\u2588`);
+ }
+ mappedFrames.push(mFrame.join(''));
+ }
+
+ return mappedFrames;
+}
+
+module.exports = renderVideo;
+
+
+
+
+
+
+
+
+
+
+
+
+
+