yadda/lib/Platform.js

A true BDD framework for JavaScript

'use strict';

module.exports = Platform;

function Platform() {
  function get_container() {
    /* eslint-disable no-undef */
    if (is_browser()) return window;
    if (is_phantom()) return phantom;
    if (is_node()) return global;
    /* eslint-enable no-undef */
  }

  function is_node() {
    return typeof process !== 'undefined' && typeof global !== 'undefined' && typeof __dirname !== 'undefined';
  }

  function is_browser() {
    return typeof window !== 'undefined';
  }

  function is_phantom() {
    return typeof phantom !== 'undefined';
  }

  function is_karma() {
    return typeof window !== 'undefined' && typeof window.__karma__ !== 'undefined';
  }

  return {
    get_container: get_container,
    is_node: is_node,
    is_browser: is_browser,
    is_phantom: is_phantom,
    is_karma: is_karma,
  };
}