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helpers.js 2.4 KB

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  1. define(["amber/boot", "require"], function (boot, require) {
  2. var globals = boot.globals,
  3. exports = {},
  4. api = boot.api,
  5. nil = boot.nilAsReceiver;
  6. // API
  7. exports.popupHelios = function () {
  8. require(['helios/index'], function (helios) {
  9. helios.popup();
  10. }, function (err) {
  11. window.alert("Error loading helios.\nIf not present, you can install it with 'bower install helios --save-dev'.\nThe error follows:\n" + err);
  12. });
  13. };
  14. Object.defineProperty(exports, "api", {
  15. value: api,
  16. enumerable: true, configurable: true, writable: false
  17. });
  18. Object.defineProperty(exports, "globals", {
  19. value: globals,
  20. enumerable: true, configurable: true, writable: false
  21. });
  22. Object.defineProperty(exports, "nil", {
  23. value: nil,
  24. enumerable: true, configurable: true, writable: false
  25. });
  26. function mixinToSettings (source) {
  27. var settings = globals.SmalltalkSettings;
  28. Object.keys(source).forEach(function (key) {
  29. settings[key] = source[key];
  30. });
  31. }
  32. function settingsInLocalStorage () {
  33. //jshint evil:true
  34. var global = new Function('return this')(),
  35. storage = 'localStorage' in global && global.localStorage;
  36. if (storage) {
  37. var fromStorage;
  38. try {
  39. fromStorage = JSON.parse(storage.getItem('amber.SmalltalkSettings'));
  40. } catch (ex) {
  41. // pass
  42. }
  43. mixinToSettings(fromStorage || {});
  44. if (typeof window !== "undefined") {
  45. requirejs(['jquery'], function ($) {
  46. $(window).on('beforeunload', function () {
  47. storage.setItem('amber.SmalltalkSettings', JSON.stringify(globals.SmalltalkSettings));
  48. });
  49. });
  50. }
  51. }
  52. }
  53. exports.initialize = function (options) {
  54. return Promise.resolve()
  55. .then(function () {
  56. globals.SmalltalkSettings['transport.defaultAmdNamespace'] = api.defaultAmdNamespace;
  57. })
  58. .then(settingsInLocalStorage)
  59. .then(function () {
  60. return options || {};
  61. })
  62. .then(mixinToSettings)
  63. .then(function () {
  64. return api.initialize();
  65. });
  66. };
  67. // Exports
  68. return exports;
  69. });