xoco70 / laravel-tournaments

'use strict';

var fs = require('fs');

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');

  // 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);

    if (match !== null) {

      glyphiconsData += '- ' + match[1] + '\n';

    }

  }

  // Create the `_data` directory if it doesn't already exist

  if (!fs.existsSync('docs/_data')) {

    fs.mkdirSync('docs/_data');

  }

  try {

    fs.writeFileSync(glyphiconsYml, glyphiconsData);

  } catch (err) {

    grunt.fail.warn(err);

  }

  grunt.log.writeln('File ' + glyphiconsYml.cyan + ' created.');

};