aurelia-bootstrap/doc/jspm_packages/npm/aurelia-pal@1.3.0/aurelia-pal.js

Bootstrap components written in Aurelia.

/* */ 
define(['exports'], function (exports) {
  'use strict';

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.AggregateError = AggregateError;
  exports.initializePAL = initializePAL;
  exports.reset = reset;
  function AggregateError(message, innerError, skipIfAlreadyAggregate) {
    if (innerError) {
      if (innerError.innerError && skipIfAlreadyAggregate) {
        return innerError;
      }

      var separator = '\n------------------------------------------------\n';

      message += separator + 'Inner Error:\n';

      if (typeof innerError === 'string') {
        message += 'Message: ' + innerError;
      } else {
        if (innerError.message) {
          message += 'Message: ' + innerError.message;
        } else {
          message += 'Unknown Inner Error Type. Displaying Inner Error as JSON:\n ' + JSON.stringify(innerError, null, '  ');
        }

        if (innerError.stack) {
          message += '\nInner Error Stack:\n' + innerError.stack;
          message += '\nEnd Inner Error Stack';
        }
      }

      message += separator;
    }

    var e = new Error(message);
    if (innerError) {
      e.innerError = innerError;
    }

    return e;
  }

  var FEATURE = exports.FEATURE = {};

  var PLATFORM = exports.PLATFORM = {
    noop: function noop() {},
    eachModule: function eachModule() {},
    moduleName: function (_moduleName) {
      function moduleName(_x) {
        return _moduleName.apply(this, arguments);
      }

      moduleName.toString = function () {
        return _moduleName.toString();
      };

      return moduleName;
    }(function (moduleName) {
      return moduleName;
    })
  };

  PLATFORM.global = function () {
    if (typeof self !== 'undefined') {
      return self;
    }

    if (typeof global !== 'undefined') {
      return global;
    }

    return new Function('return this')();
  }();

  var DOM = exports.DOM = {};
  var isInitialized = exports.isInitialized = false;
  function initializePAL(callback) {
    if (isInitialized) {
      return;
    }
    exports.isInitialized = isInitialized = true;
    if (typeof Object.getPropertyDescriptor !== 'function') {
      Object.getPropertyDescriptor = function (subject, name) {
        var pd = Object.getOwnPropertyDescriptor(subject, name);
        var proto = Object.getPrototypeOf(subject);
        while (typeof pd === 'undefined' && proto !== null) {
          pd = Object.getOwnPropertyDescriptor(proto, name);
          proto = Object.getPrototypeOf(proto);
        }
        return pd;
      };
    }

    callback(PLATFORM, FEATURE, DOM);
  }
  function reset() {
    exports.isInitialized = isInitialized = false;
  }
});