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/bower_components/bootstrap/grunt/bs-glyphicons-data-generator.js |
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/*! |
* Bootstrap Grunt task for Glyphicons data generation |
* http://getbootstrap.com |
* Copyright 2014-2015 Twitter, Inc. |
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
*/ |
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'use strict'; |
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var fs = require('fs'); |
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module.exports = function generateGlyphiconsData(grunt) { |
// Pass encoding, utf8, so `readFileSync` will return a string instead of a |
// buffer |
var glyphiconsFile = fs.readFileSync('less/glyphicons.less', 'utf8'); |
var glyphiconsLines = glyphiconsFile.split('\n'); |
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// Use any line that starts with ".glyphicon-" and capture the class name |
var iconClassName = /^\.(glyphicon-[a-zA-Z0-9-]+)/; |
var glyphiconsData = '# This file is generated via Grunt task. **Do not edit directly.**\n' + |
'# See the \'build-glyphicons-data\' task in Gruntfile.js.\n\n'; |
var glyphiconsYml = 'docs/_data/glyphicons.yml'; |
for (var i = 0, len = glyphiconsLines.length; i < len; i++) { |
var match = glyphiconsLines[i].match(iconClassName); |
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if (match !== null) { |
glyphiconsData += '- ' + match[1] + '\n'; |
} |
} |
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// Create the `_data` directory if it doesn't already exist |
if (!fs.existsSync('docs/_data')) { |
fs.mkdirSync('docs/_data'); |
} |
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try { |
fs.writeFileSync(glyphiconsYml, glyphiconsData); |
} catch (err) { |
grunt.fail.warn(err); |
} |
grunt.log.writeln('File ' + glyphiconsYml.cyan + ' created.'); |
}; |