Elep

'use strict';

var fs = require('fs')
  , path = require('path')
  , browserify = require('browserify')
  , uglify = require('uglify-js');

var pkg = process.argv[2]
  , standalone = process.argv[3]
  , compress = process.argv[4];

var packageDir = path.join(__dirname, '..');
if (pkg != '.') packageDir = path.join(packageDir, 'node_modules', pkg);

var json = require(path.join(packageDir, 'package.json'));

var distDir = path.join(__dirname, '..', 'dist');
if (!fs.existsSync(distDir)) fs.mkdirSync(distDir);

var bOpts = {};
if (standalone) bOpts.standalone = standalone;

browserify(bOpts)
.require(path.join(packageDir, json.main), {expose: json.name})
.bundle(function (err, buf) {
  if (err) {
    console.error('browserify error:', err);
    process.exit(1);
  }

var result = uglify.minify(buf.toString(), uglifyOpts);
  fs.writeFileSync(outputFile + '.min.js', result.code);
  if (result.map) fs.writeFileSync(outputFile + '.min.js.map', result.map);
  if (standalone) fs.writeFileSync(outputFile + '.bundle.js', buf);
  if (result.warnings) {
    for (var j=0, jl = result.warnings.length; j<jl; ++j)
      console.warn('UglifyJS warning:', result.warnings[j]);
  }
});