nunjucks-highlight.js

<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/index.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../prettify.css" /> <link rel="stylesheet" href="../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../index.html">all files</a> / <a href="index.html">lib/</a> index.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 59.46% Statements 22/37 </div> <div class='fl pad1y space-right2'> 25% Branches 4/16 </div> <div class='fl pad1y space-right2'> 75% Functions 3/4 </div> <div class='fl pad1y space-right2'> 59.46% Lines 22/37 </div> </div> </div> <div class='status-line medium'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84</td><td class="line-coverage quiet">1× 2×   2×   6×       6× 6×     6×       6×       6×   6×     6×                     2×   4× 4× 4×   4×                                             4×     4× 3× 3× 3×             3×        </td><td class="text"><pre class="prettyprint lang-js">module.exports = function NunjucksCodeHighlight(nunjucks, hljs) { this.tags = ['code'];   this.parse = function(parser, nodes, lexer) { // get the tag token var tok = parser.nextToken();   // parse the args and move after the block end. passing true // as the second arg is required if there are no parentheses var args = parser.parseSignature(null, true); parser.advanceAfterBlockEnd(tok.value);   // If arguments, return the fileTag constructed node Iif (args.children.length > 0) return new nodes.CallExtension(this, 'fileTag', args);   // parse the body and possibly the error block, which is optional var body = parser.parseUntilBlocks('endcode');   // I found Nunjucks to be incredibly convoluted on how to just get some data into the BlockTag function, // this finally worked by faking another template node. var tabStart = new nodes.NodeList(0, 0, [new nodes.Output(0, 0, [new nodes.TemplateData(0, 0, (tok.colno - 1))])]);   parser.advanceAfterBlockEnd();   // See above for notes about CallExtension return new nodes.CallExtension(this, 'blockTag', args, [ body, tabStart]); };   // code rendering for the file tag. Use the nunjucks.render function to render // the actual contents of the file. Pass the results through the code renderer. // this.fileTag = function(environment, file) { // return new nunjucks.runtime.SafeString(...) // }   // code rendering for the block. Pretty simple, just get the body text and pass // it through the code renderer. this.blockTag = function(environment, body, tabStart) {   var body = body(); var spacesRegex = /^[\s]+/; var tabStart = tabStart(); // The column postion of the {% code %} tag.   Iif (tabStart > 0) { // If the {% code %} tag is tabbed in, normalize the content to the same depth. body = body.split(/\r?\n/); // Split into lines. body = body.map(function(line, i) { var startSpaces = line.match(spacesRegex); if (startSpaces && startSpaces[0].length >= tabStart) { // If the content is not at the same or greater tab depth, do nothing.. return line.slice(tabStart); // Subtract the column position from the start of the string. } else { return line; } });   // remove blank start and end lines to be safe if (body[0] === '') body = body.slice(1); if (body[body.length - 1] === '') body = body.slice(0, body.length - 1);   body = body.join("\n"); // Rejoin into one string.   }   // remove line break from start and end of string // <http://stackoverflow.com/a/14572494> body = body.replace(/^\s+|\s+$/, '');   // get the first line of the body to see if we have a file type specified var value = hljs.highlightAuto(body).value; Eif (body.split('\n').length > 1) { var lang = hljs.getLanguage(body.split('\n')[0]); Iif (lang) { lang = body.split('\n')[0]; body = body.split('\n').slice(1).join('\n'); value = hljs.highlight(lang, body).value; } }   return new nunjucks.runtime.SafeString('<pre><code class="hljs">' + value + ' </code></pre>');   }; };  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Sun Nov 20 2016 10:21:34 GMT+0200 (SAST) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>