Locally add prismjs

node_modules/prismjs/plugins/command-line/prism-command-line.css

@@ -0,0 +1,43 @@
+.command-line-prompt {
+	border-right: 1px solid #999;
+	display: block;
+	float: left;
+	font-size: 100%;
+	letter-spacing: -1px;
+	margin-right: 1em;
+	pointer-events: none;
+	text-align: right;
+
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
+}
+
+.command-line-prompt > span:before {
+	opacity: 0.7;
+	content: ' ';
+	display: block;
+	padding-right: 0.8em;
+}
+
+.command-line-prompt > span[data-user]:before {
+	content: "[" attr(data-user) "@" attr(data-host) "] $";
+}
+
+.command-line-prompt > span[data-user="root"]:before {
+	content: "[" attr(data-user) "@" attr(data-host) "] #";
+}
+
+.command-line-prompt > span[data-prompt]:before {
+	content: attr(data-prompt);
+}
+
+.command-line-prompt > span[data-continuation-prompt]:before {
+	content: attr(data-continuation-prompt);
+}
+
+.command-line span.token.output {
+	/* Make shell output lines a bit lighter to distinguish them from shell commands */
+	opacity: 0.7;
+}

node_modules/prismjs/plugins/command-line/prism-command-line.js

@@ -0,0 +1,239 @@
+(function () {
+
+	if (typeof Prism === 'undefined' || typeof document === 'undefined') {
+		return;
+	}
+
+	var CLASS_PATTERN = /(?:^|\s)command-line(?:\s|$)/;
+	var PROMPT_CLASS = 'command-line-prompt';
+
+	/** @type {(str: string, prefix: string) => boolean} */
+	var startsWith = ''.startsWith
+		? function (s, p) { return s.startsWith(p); }
+		: function (s, p) { return s.indexOf(p) === 0; };
+
+	// Support for IE11 that has no endsWith()
+	/** @type {(str: string, suffix: string) => boolean} */
+	var endsWith = ''.endsWith
+		? function (str, suffix) {
+			return str.endsWith(suffix);
+		}
+		: function (str, suffix) {
+			var len = str.length;
+			return str.substring(len - suffix.length, len) === suffix;
+		};
+
+	/**
+	 * Returns whether the given hook environment has a command line info object.
+	 *
+	 * @param {any} env
+	 * @returns {boolean}
+	 */
+	function hasCommandLineInfo(env) {
+		var vars = env.vars = env.vars || {};
+		return 'command-line' in vars;
+	}
+	/**
+	 * Returns the command line info object from the given hook environment.
+	 *
+	 * @param {any} env
+	 * @returns {CommandLineInfo}
+	 *
+	 * @typedef CommandLineInfo
+	 * @property {boolean} [complete]
+	 * @property {number} [numberOfLines]
+	 * @property {string[]} [outputLines]
+	 */
+	function getCommandLineInfo(env) {
+		var vars = env.vars = env.vars || {};
+		return vars['command-line'] = vars['command-line'] || {};
+	}
+
+
+	Prism.hooks.add('before-highlight', function (env) {
+		var commandLine = getCommandLineInfo(env);
+
+		if (commandLine.complete || !env.code) {
+			commandLine.complete = true;
+			return;
+		}
+
+		// Works only for <code> wrapped inside <pre> (not inline).
+		var pre = env.element.parentElement;
+		if (!pre || !/pre/i.test(pre.nodeName) || // Abort only if neither the <pre> nor the <code> have the class
+			(!CLASS_PATTERN.test(pre.className) && !CLASS_PATTERN.test(env.element.className))) {
+			commandLine.complete = true;
+			return;
+		}
+
+		// The element might be highlighted multiple times, so we just remove the previous prompt
+		var existingPrompt = env.element.querySelector('.' + PROMPT_CLASS);
+		if (existingPrompt) {
+			existingPrompt.remove();
+		}
+
+		var codeLines = env.code.split('\n');
+
+		commandLine.numberOfLines = codeLines.length;
+		/** @type {string[]} */
+		var outputLines = commandLine.outputLines = [];
+
+		var outputSections = pre.getAttribute('data-output');
+		var outputFilter = pre.getAttribute('data-filter-output');
+		if (outputSections !== null) { // The user specified the output lines. -- cwells
+			outputSections.split(',').forEach(function (section) {
+				var range = section.split('-');
+				var outputStart = parseInt(range[0], 10);
+				var outputEnd = range.length === 2 ? parseInt(range[1], 10) : outputStart;
+
+				if (!isNaN(outputStart) && !isNaN(outputEnd)) {
+					if (outputStart < 1) {
+						outputStart = 1;
+					}
+					if (outputEnd > codeLines.length) {
+						outputEnd = codeLines.length;
+					}
+					// Convert start and end to 0-based to simplify the arrays. -- cwells
+					outputStart--;
+					outputEnd--;
+					// Save the output line in an array and clear it in the code so it's not highlighted. -- cwells
+					for (var j = outputStart; j <= outputEnd; j++) {
+						outputLines[j] = codeLines[j];
+						codeLines[j] = '';
+					}
+				}
+			});
+		} else if (outputFilter) { // Treat lines beginning with this string as output. -- cwells
+			for (var i = 0; i < codeLines.length; i++) {
+				if (startsWith(codeLines[i], outputFilter)) { // This line is output. -- cwells
+					outputLines[i] = codeLines[i].slice(outputFilter.length);
+					codeLines[i] = '';
+				}
+			}
+		}
+
+		var continuationLineIndicies = commandLine.continuationLineIndicies = new Set();
+		var lineContinuationStr = pre.getAttribute('data-continuation-str');
+		var continuationFilter = pre.getAttribute('data-filter-continuation');
+
+		// Identify code lines where the command has continued onto subsequent
+		// lines and thus need a different prompt. Need to do this after the output
+		// lines have been removed to ensure we don't pick up a continuation string
+		// in an output line.
+		for (var j = 0; j < codeLines.length; j++) {
+			var line = codeLines[j];
+			if (!line) {
+				continue;
+			}
+
+			// Record the next line as a continuation if this one ends in a continuation str.
+			if (lineContinuationStr && endsWith(line, lineContinuationStr)) {
+				continuationLineIndicies.add(j + 1);
+			}
+			// Record this line as a continuation if marked with a continuation prefix
+			// (that we will remove).
+			if (j > 0 && continuationFilter && startsWith(line, continuationFilter)) {
+				codeLines[j] = line.slice(continuationFilter.length);
+				continuationLineIndicies.add(j);
+			}
+		}
+
+		env.code = codeLines.join('\n');
+	});
+
+	Prism.hooks.add('before-insert', function (env) {
+		var commandLine = getCommandLineInfo(env);
+
+		if (commandLine.complete) {
+			return;
+		}
+
+		// Reinsert the output lines into the highlighted code. -- cwells
+		var codeLines = env.highlightedCode.split('\n');
+		var outputLines = commandLine.outputLines || [];
+		for (var i = 0, l = codeLines.length; i < l; i++) {
+			// Add spans to allow distinction of input/output text for styling
+			if (outputLines.hasOwnProperty(i)) {
+				// outputLines were removed from codeLines so missed out on escaping
+				// of markup so do it here.
+				codeLines[i] = '<span class="token output">'
+					+ Prism.util.encode(outputLines[i]) + '</span>';
+			} else {
+				codeLines[i] = '<span class="token command">'
+					+ codeLines[i] + '</span>';
+			}
+		}
+		env.highlightedCode = codeLines.join('\n');
+	});
+
+	Prism.hooks.add('complete', function (env) {
+		if (!hasCommandLineInfo(env)) {
+			// the previous hooks never ran
+			return;
+		}
+
+		var commandLine = getCommandLineInfo(env);
+
+		if (commandLine.complete) {
+			return;
+		}
+
+		var pre = env.element.parentElement;
+		if (CLASS_PATTERN.test(env.element.className)) { // Remove the class "command-line" from the <code>
+			env.element.className = env.element.className.replace(CLASS_PATTERN, ' ');
+		}
+		if (!CLASS_PATTERN.test(pre.className)) { // Add the class "command-line" to the <pre>
+			pre.className += ' command-line';
+		}
+
+		function getAttribute(key, defaultValue) {
+			return (pre.getAttribute(key) || defaultValue).replace(/"/g, '&quot');
+		}
+
+		// Create the "rows" that will become the command-line prompts. -- cwells
+		var promptLines = '';
+		var rowCount = commandLine.numberOfLines || 0;
+		var promptText = getAttribute('data-prompt', '');
+		var promptLine;
+		if (promptText !== '') {
+			promptLine = '<span data-prompt="' + promptText + '"></span>';
+		} else {
+			var user = getAttribute('data-user', 'user');
+			var host = getAttribute('data-host', 'localhost');
+			promptLine = '<span data-user="' + user + '" data-host="' + host + '"></span>';
+		}
+
+		var continuationLineIndicies = commandLine.continuationLineIndicies || new Set();
+		var continuationPromptText = getAttribute('data-continuation-prompt', '>');
+		var continuationPromptLine = '<span data-continuation-prompt="' + continuationPromptText + '"></span>';
+
+		// Assemble all the appropriate prompt/continuation lines
+		for (var j = 0; j < rowCount; j++) {
+			if (continuationLineIndicies.has(j)) {
+				promptLines += continuationPromptLine;
+			} else {
+				promptLines += promptLine;
+			}
+		}
+
+		// Create the wrapper element. -- cwells
+		var prompt = document.createElement('span');
+		prompt.className = PROMPT_CLASS;
+		prompt.innerHTML = promptLines;
+
+		// Remove the prompt from the output lines. -- cwells
+		var outputLines = commandLine.outputLines || [];
+		for (var i = 0, l = outputLines.length; i < l; i++) {
+			if (outputLines.hasOwnProperty(i)) {
+				var node = prompt.children[i];
+				node.removeAttribute('data-user');
+				node.removeAttribute('data-host');
+				node.removeAttribute('data-prompt');
+			}
+		}
+
+		env.element.insertBefore(prompt, env.element.firstChild);
+		commandLine.complete = true;
+	});
+
+}());

node_modules/prismjs/plugins/command-line/prism-command-line.min.css

@@ -0,0 +1 @@
+.command-line-prompt{border-right:1px solid #999;display:block;float:left;font-size:100%;letter-spacing:-1px;margin-right:1em;pointer-events:none;text-align:right;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.command-line-prompt>span:before{opacity:.7;content:' ';display:block;padding-right:.8em}.command-line-prompt>span[data-user]:before{content:"[" attr(data-user) "@" attr(data-host) "] $"}.command-line-prompt>span[data-user=root]:before{content:"[" attr(data-user) "@" attr(data-host) "] #"}.command-line-prompt>span[data-prompt]:before{content:attr(data-prompt)}.command-line-prompt>span[data-continuation-prompt]:before{content:attr(data-continuation-prompt)}.command-line span.token.output{opacity:.7}

node_modules/prismjs/plugins/command-line/prism-command-line.min.js

@@ -0,0 +1 @@
+!function(){if("undefined"!=typeof Prism&&"undefined"!=typeof document){var e=/(?:^|\s)command-line(?:\s|$)/,t="command-line-prompt",n="".startsWith?function(e,t){return e.startsWith(t)}:function(e,t){return 0===e.indexOf(t)},a="".endsWith?function(e,t){return e.endsWith(t)}:function(e,t){var n=e.length;return e.substring(n-t.length,n)===t};Prism.hooks.add("before-highlight",(function(i){var o=r(i);if(!o.complete&&i.code){var s=i.element.parentElement;if(s&&/pre/i.test(s.nodeName)&&(e.test(s.className)||e.test(i.element.className))){var l=i.element.querySelector("."+t);l&&l.remove();var m=i.code.split("\n");o.numberOfLines=m.length;var u=o.outputLines=[],c=s.getAttribute("data-output"),d=s.getAttribute("data-filter-output");if(null!==c)c.split(",").forEach((function(e){var t=e.split("-"),n=parseInt(t[0],10),a=2===t.length?parseInt(t[1],10):n;if(!isNaN(n)&&!isNaN(a)){n<1&&(n=1),a>m.length&&(a=m.length),a--;for(var r=--n;r<=a;r++)u[r]=m[r],m[r]=""}}));else if(d)for(var p=0;p<m.length;p++)n(m[p],d)&&(u[p]=m[p].slice(d.length),m[p]="");for(var f=o.continuationLineIndicies=new Set,h=s.getAttribute("data-continuation-str"),v=s.getAttribute("data-filter-continuation"),g=0;g<m.length;g++){var b=m[g];b&&(h&&a(b,h)&&f.add(g+1),g>0&&v&&n(b,v)&&(m[g]=b.slice(v.length),f.add(g)))}i.code=m.join("\n")}else o.complete=!0}else o.complete=!0})),Prism.hooks.add("before-insert",(function(e){var t=r(e);if(!t.complete){for(var n=e.highlightedCode.split("\n"),a=t.outputLines||[],i=0,o=n.length;i<o;i++)a.hasOwnProperty(i)?n[i]='<span class="token output">'+Prism.util.encode(a[i])+"</span>":n[i]='<span class="token command">'+n[i]+"</span>";e.highlightedCode=n.join("\n")}})),Prism.hooks.add("complete",(function(n){if(function(e){return"command-line"in(e.vars=e.vars||{})}(n)){var a=r(n);if(!a.complete){var i=n.element.parentElement;e.test(n.element.className)&&(n.element.className=n.element.className.replace(e," ")),e.test(i.className)||(i.className+=" command-line");var o,s="",l=a.numberOfLines||0,m=b("data-prompt","");o=""!==m?'<span data-prompt="'+m+'"></span>':'<span data-user="'+b("data-user","user")+'" data-host="'+b("data-host","localhost")+'"></span>';for(var u=a.continuationLineIndicies||new Set,c='<span data-continuation-prompt="'+b("data-continuation-prompt",">")+'"></span>',d=0;d<l;d++)u.has(d)?s+=c:s+=o;var p=document.createElement("span");p.className=t,p.innerHTML=s;for(var f=a.outputLines||[],h=0,v=f.length;h<v;h++)if(f.hasOwnProperty(h)){var g=p.children[h];g.removeAttribute("data-user"),g.removeAttribute("data-host"),g.removeAttribute("data-prompt")}n.element.insertBefore(p,n.element.firstChild),a.complete=!0}}function b(e,t){return(i.getAttribute(e)||t).replace(/"/g,"&quot")}}))}function r(e){var t=e.vars=e.vars||{};return t["command-line"]=t["command-line"]||{}}}();