diff options
Diffstat (limited to 'node_modules/prismjs/plugins/command-line')
3 files changed, 173 insertions, 0 deletions
diff --git a/node_modules/prismjs/plugins/command-line/prism-command-line.css b/node_modules/prismjs/plugins/command-line/prism-command-line.css new file mode 100644 index 00000000..153a8707 --- /dev/null +++ b/node_modules/prismjs/plugins/command-line/prism-command-line.css @@ -0,0 +1,33 @@ +.command-line-prompt { + border-right: 1px solid #999; + display: block; + float: left; + font-size: 100%; + letter-spacing: -1px; + margin-right: 1em; + pointer-events: none; + + -webkit-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +.command-line-prompt > span:before { + color: #999; + 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); +} diff --git a/node_modules/prismjs/plugins/command-line/prism-command-line.js b/node_modules/prismjs/plugins/command-line/prism-command-line.js new file mode 100644 index 00000000..b8595d72 --- /dev/null +++ b/node_modules/prismjs/plugins/command-line/prism-command-line.js @@ -0,0 +1,139 @@ +(function() { + +if (typeof self === 'undefined' || !self.Prism || !self.document) { + return; +} + +var clsReg = /\s*\bcommand-line\b\s*/; + +Prism.hooks.add('before-highlight', function (env) { + env.vars = env.vars || {}; + env.vars['command-line'] = env.vars['command-line'] || {}; + + if (env.vars['command-line'].complete || !env.code) { + env.vars['command-line'].complete = true; + return; + } + + // Works only for <code> wrapped inside <pre> (not inline). + var pre = env.element.parentNode; + if (!pre || !/pre/i.test(pre.nodeName) || // Abort only if neither the <pre> nor the <code> have the class + (!clsReg.test(pre.className) && !clsReg.test(env.element.className))) { + env.vars['command-line'].complete = true; + return; + } + + if (env.element.querySelector('.command-line-prompt')) { // Abort if prompt already exists. + env.vars['command-line'].complete = true; + return; + } + + var codeLines = env.code.split('\n'); + env.vars['command-line'].numberOfLines = codeLines.length; + env.vars['command-line'].outputLines = []; + + var outputSections = pre.getAttribute('data-output'); + var outputFilter = pre.getAttribute('data-filter-output'); + if (outputSections || outputSections === '') { // The user specified the output lines. -- cwells + outputSections = outputSections.split(','); + for (var i = 0; i < outputSections.length; i++) { // Parse the output sections into start/end ranges. -- cwells + var range = outputSections[i].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++) { + env.vars['command-line'].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 (codeLines[i].indexOf(outputFilter) === 0) { // This line is output. -- cwells + env.vars['command-line'].outputLines[i] = codeLines[i].slice(outputFilter.length); + codeLines[i] = ''; + } + } + } + + env.code = codeLines.join('\n'); +}); + +Prism.hooks.add('before-insert', function (env) { + env.vars = env.vars || {}; + env.vars['command-line'] = env.vars['command-line'] || {}; + if (env.vars['command-line'].complete) { + return; + } + + // Reinsert the output lines into the highlighted code. -- cwells + var codeLines = env.highlightedCode.split('\n'); + for (var i = 0; i < env.vars['command-line'].outputLines.length; i++) { + if (env.vars['command-line'].outputLines.hasOwnProperty(i)) { + codeLines[i] = env.vars['command-line'].outputLines[i]; + } + } + env.highlightedCode = codeLines.join('\n'); +}); + +Prism.hooks.add('complete', function (env) { + env.vars = env.vars || {}; + env.vars['command-line'] = env.vars['command-line'] || {}; + if (env.vars['command-line'].complete) { + return; + } + + var pre = env.element.parentNode; + if (clsReg.test(env.element.className)) { // Remove the class "command-line" from the <code> + env.element.className = env.element.className.replace(clsReg, ' '); + } + if (!clsReg.test(pre.className)) { // Add the class "command-line" to the <pre> + pre.className += ' command-line'; + } + + var getAttribute = function(key, defaultValue) { + return (pre.getAttribute(key) || defaultValue).replace(/"/g, '"'); + }; + + // Create the "rows" that will become the command-line prompts. -- cwells + var promptLines = new Array(env.vars['command-line'].numberOfLines + 1); + var promptText = getAttribute('data-prompt', ''); + if (promptText !== '') { + promptLines = promptLines.join('<span data-prompt="' + promptText + '"></span>'); + } else { + var user = getAttribute('data-user', 'user'); + var host = getAttribute('data-host', 'localhost'); + promptLines = promptLines.join('<span data-user="' + user + '" data-host="' + host + '"></span>'); + } + + // Create the wrapper element. -- cwells + var prompt = document.createElement('span'); + prompt.className = 'command-line-prompt'; + prompt.innerHTML = promptLines; + + // Remove the prompt from the output lines. -- cwells + for (var i = 0; i < env.vars['command-line'].outputLines.length; i++) { + if (env.vars['command-line'].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); + env.vars['command-line'].complete = true; +}); + +}()); diff --git a/node_modules/prismjs/plugins/command-line/prism-command-line.min.js b/node_modules/prismjs/plugins/command-line/prism-command-line.min.js new file mode 100644 index 00000000..159f4094 --- /dev/null +++ b/node_modules/prismjs/plugins/command-line/prism-command-line.min.js @@ -0,0 +1 @@ +!function(){if("undefined"!=typeof self&&self.Prism&&self.document){var e=/\s*\bcommand-line\b\s*/;Prism.hooks.add("before-highlight",function(a){if(a.vars=a.vars||{},a.vars["command-line"]=a.vars["command-line"]||{},a.vars["command-line"].complete||!a.code)return a.vars["command-line"].complete=!0,void 0;var n=a.element.parentNode;if(!n||!/pre/i.test(n.nodeName)||!e.test(n.className)&&!e.test(a.element.className))return a.vars["command-line"].complete=!0,void 0;if(a.element.querySelector(".command-line-prompt"))return a.vars["command-line"].complete=!0,void 0;var t=a.code.split("\n");a.vars["command-line"].numberOfLines=t.length,a.vars["command-line"].outputLines=[];var r=n.getAttribute("data-output"),s=n.getAttribute("data-filter-output");if(r||""===r){r=r.split(",");for(var o=0;o<r.length;o++){var m=r[o].split("-"),i=parseInt(m[0],10),l=2===m.length?parseInt(m[1],10):i;if(!isNaN(i)&&!isNaN(l)){1>i&&(i=1),l>t.length&&(l=t.length),i--,l--;for(var d=i;l>=d;d++)a.vars["command-line"].outputLines[d]=t[d],t[d]=""}}}else if(s)for(var o=0;o<t.length;o++)0===t[o].indexOf(s)&&(a.vars["command-line"].outputLines[o]=t[o].slice(s.length),t[o]="");a.code=t.join("\n")}),Prism.hooks.add("before-insert",function(e){if(e.vars=e.vars||{},e.vars["command-line"]=e.vars["command-line"]||{},!e.vars["command-line"].complete){for(var a=e.highlightedCode.split("\n"),n=0;n<e.vars["command-line"].outputLines.length;n++)e.vars["command-line"].outputLines.hasOwnProperty(n)&&(a[n]=e.vars["command-line"].outputLines[n]);e.highlightedCode=a.join("\n")}}),Prism.hooks.add("complete",function(a){if(a.vars=a.vars||{},a.vars["command-line"]=a.vars["command-line"]||{},!a.vars["command-line"].complete){var n=a.element.parentNode;e.test(a.element.className)&&(a.element.className=a.element.className.replace(e," ")),e.test(n.className)||(n.className+=" command-line");var t=function(e,a){return(n.getAttribute(e)||a).replace(/"/g,""")},r=new Array(a.vars["command-line"].numberOfLines+1),s=t("data-prompt","");if(""!==s)r=r.join('<span data-prompt="'+s+'"></span>');else{var o=t("data-user","user"),m=t("data-host","localhost");r=r.join('<span data-user="'+o+'" data-host="'+m+'"></span>')}var i=document.createElement("span");i.className="command-line-prompt",i.innerHTML=r;for(var l=0;l<a.vars["command-line"].outputLines.length;l++)if(a.vars["command-line"].outputLines.hasOwnProperty(l)){var d=i.children[l];d.removeAttribute("data-user"),d.removeAttribute("data-host"),d.removeAttribute("data-prompt")}a.element.insertBefore(i,a.element.firstChild),a.vars["command-line"].complete=!0}})}}();
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