2 * Bootstrap Grunt task for Glyphicons data generation
3 * http://getbootstrap.com
4 * Copyright 2014 Twitter, Inc.
5 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
8 var fs = require('fs');
10 module.exports = function generateGlyphiconsData(grunt) {
11 // Pass encoding, utf8, so `readFileSync` will return a string instead of a
13 var glyphiconsFile = fs.readFileSync('less/glyphicons.less', 'utf8');
14 var glyphiconsLines = glyphiconsFile.split('\n');
16 // Use any line that starts with ".glyphicon-" and capture the class name
17 var iconClassName = /^\.(glyphicon-[a-zA-Z0-9-]+)/;
18 var glyphiconsData = '# This file is generated via Grunt task. **Do not edit directly.**\n' +
19 '# See the \'build-glyphicons-data\' task in Gruntfile.js.\n\n';
20 var glyphiconsYml = 'docs/_data/glyphicons.yml';
21 for (var i = 0, len = glyphiconsLines.length; i < len; i++) {
22 var match = glyphiconsLines[i].match(iconClassName);
25 glyphiconsData += '- ' + match[1] + '\n';
29 // Create the `_data` directory if it doesn't already exist
30 if (!fs.existsSync('docs/_data')) {
31 fs.mkdirSync('docs/_data');
35 fs.writeFileSync(glyphiconsYml, glyphiconsData);
40 grunt.log.writeln('File ' + glyphiconsYml.cyan + ' created.');