src/v8/test/promises-aplus/lib/require.js

// Copyright 2014 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
// met:
//
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var global = this.global || {};

// Emulates 'require' function in Node.
// This is not a generic function: it only works for known modules.
var require = function(name) {
  var exports = {};
  var path;
  var base = 'test/promises-aplus/'
  if (name.search('./helpers/') === 0) {
    path = base + 'promises-tests/lib/tests/' + name + '.js';
  } else if (name === 'assert') {
    path = base + 'lib/assert.js';
  } else if (name === 'sinon') {
    path = base + 'sinon/sinon.js';
  } else {
    throw Error('We cannot load the library: ' + name);
  }
  eval('(function() { ' + read(path) + '}())');
  if (name === 'sinon') {
    return this.sinon;
  }
  return exports;
};