gulp-browserify/test/prepare.js

Bundle modules with Browserify

var fs = require('fs');
var path = require('path');
var browserify = require('browserify');

function fixture(filename, cb) {
  var entry = path.resolve(__dirname, 'fixtures', filename);
  var out = path.resolve(__dirname, 'expected', filename);

  var b = browserify({ entries: entry });
  var opts = { detectGlobals: true };
  var s = b.bundle(opts);
  s.on('error', cb);
  s.pipe(fs.createWriteStream(out)).on('finish', cb);
}

// Create bundled files with Browserify for test.
module.exports = function (entries, done) {
  var pendings = entries.length;

  function callback(err) {
    if (err) {
      console.error('Failed to prepare fixture files.');
      console.error(err);
      process.exit(1);
    }

    if (--pendings <= 0) {
      done();
    }
  }

  entries.forEach(function (file) {
    fixture(file, callback);
  });
};