ender-minify/lib/main.js

Interface to UglifyJS Closure Compiler and YUICompressor

/*!
 * ENDER - The open module JavaScript framework
 *
 * Copyright (c) 2011-2012 @ded, @fat, @rvagg and other contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is furnished
 * to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

const minifiers = {
          uglify  : require('./uglify')
        , closure : require('./closure')
      }
    , extend    = require('util')._extend

var minify = function (minifier, source, options, callback) {
      if (minifiers[minifier]) {
        minifiers[minifier](source, options, callback)
      } else {
        callback('No such minifier "' + minifier + '"')
      }
    }

module.exports = minify
extend(module.exports, {
    minifiers     : Object.keys(minifiers)
  , closureLevels : minifiers.closure.levels
  , closureJar    : minifiers.closure.jarPath
})