acuminous/yadda

'use strict';

var Platform = require('../Platform');

module.exports = (function () {
  var platform = new Platform();

  var shims = {
    node: function () {
      return {
        fs: require('fs'),
        path: require('path'),
        process: process,
      };
    },
    phantom: function () {
      return {
        fs: require('./phantom-fs'),
        path: require('./phantom-path'),
        process: require('./phantom-process'),
      };
    },
    karma: function () {
      return {
        fs: require('./karma-fs'),
        path: require('./karma-path'),
        process: require('./karma-process'),
      };
    },
  };

  function get_shim() {
    if (platform.is_phantom()) return shims.phantom();
    if (platform.is_browser() && platform.is_karma()) return shims.karma();
    if (platform.is_node()) return shims.node();
    return {};
  }

  return get_shim();
})();