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/*!
* Ratchet Grunt task for Ratchicons data generation
* http://goratchet.com
* Original script from Bootstrap (http://getbootstrap.com).
* Bootstrap is copyright 2015 Twitter, Inc. and licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE).
*/
/* jshint node: true */
'use strict';
var fs = require('fs');
module.exports = function generateRatchiconsData() {
// Pass encoding, utf8, so `readFileSync` will return a string instead of a
// buffer
var ratchiconsFile = fs.readFileSync('sass/ratchicons.scss', 'utf8');
var ratchiconsLines = ratchiconsFile.split('\n');
// Use any line that starts with ".icon-" and capture the class name
var iconClassName = /^\.(icon-[^\s]+)/;
var ratchiconsData = '# This file is generated via Grunt task. **Do not edit directly.**\n' +
'# See the \'build-ratchicons-data\' task in Gruntfile.js.\n\n';
for (var i = 0, len = ratchiconsLines.length; i < len; i++) {
var match = ratchiconsLines[i].match(iconClassName);
if (match !== null) {
ratchiconsData += '- ' + match[1] + '\n';
}
}
// Create the `_data` directory if it doesn't already exist
if (!fs.existsSync('docs/_data')) {
fs.mkdirSync('docs/_data');
}
fs.writeFileSync('docs/_data/ratchicons.yml', ratchiconsData);
};
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