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43 lines
1.4 KiB
JavaScript
43 lines
1.4 KiB
JavaScript
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/*!
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* Bootstrap Grunt task for Glyphicons data generation
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* https://getbootstrap.com/
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* Copyright 2014-2019 Twitter, Inc.
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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*/
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'use strict';
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var fs = require('fs');
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module.exports = function generateGlyphiconsData(grunt) {
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// Pass encoding, utf8, so `readFileSync` will return a string instead of a
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// buffer
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var glyphiconsFile = fs.readFileSync('less/glyphicons.less', 'utf8');
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var glyphiconsLines = glyphiconsFile.split('\n');
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// Use any line that starts with ".glyphicon-" and capture the class name
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var iconClassName = /^\.(glyphicon-[a-zA-Z0-9-]+)/;
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var glyphiconsData = '# This file is generated via Grunt task. **Do not edit directly.**\n' +
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'# See the \'build-glyphicons-data\' task in Gruntfile.js.\n\n';
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var glyphiconsYml = 'docs/_data/glyphicons.yml';
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for (var i = 0, len = glyphiconsLines.length; i < len; i++) {
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var match = glyphiconsLines[i].match(iconClassName);
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if (match !== null) {
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glyphiconsData += '- ' + match[1] + '\n';
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}
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}
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// Create the `_data` directory if it doesn't already exist
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if (!fs.existsSync('docs/_data')) {
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fs.mkdirSync('docs/_data');
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}
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try {
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fs.writeFileSync(glyphiconsYml, glyphiconsData);
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} catch (err) {
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grunt.fail.warn(err);
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}
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grunt.log.writeln('File ' + glyphiconsYml.cyan + ' created.');
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};
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