{
	"id": "171078",
	"key": "TIMOB-25768",
	"fields": {
		"issuetype": {
			"id": "1",
			"description": "A problem which impairs or prevents the functions of the product.",
			"name": "Bug",
			"subtask": false
		},
		"project": {
			"id": "10153",
			"key": "TIMOB",
			"name": "Titanium SDK/CLI",
			"projectCategory": {
				"id": "10100",
				"description": "Titanium and related SDKs used in application development",
				"name": "Client"
			}
		},
		"fixVersions": [],
		"resolution": {
			"id": "10100",
			"description": "This issue won't be actioned.",
			"name": "Won't Do"
		},
		"resolutiondate": "2020-06-30T14:40:42.000+0000",
		"created": "2018-02-09T22:55:49.000+0000",
		"epic": {
			"id": 172628,
			"key": "TIMOB-26570",
			"name": "Node Compatibility",
			"summary": "Node compatibility and developer experience",
			"color": {
				"key": "color_3"
			},
			"done": false
		},
		"priority": {
			"name": "High",
			"id": "2"
		},
		"labels": [],
		"versions": [],
		"issuelinks": [
			{
				"id": "56306",
				"type": {
					"id": "10003",
					"name": "Relates",
					"inward": "relates to",
					"outward": "relates to"
				},
				"outwardIssue": {
					"id": "152521",
					"key": "TIMOB-19834",
					"fields": {
						"summary": "Support ES6 for Titanium Application Development",
						"status": {
							"description": "This issue is being actively worked on at the moment by the assignee.",
							"name": "In Progress",
							"id": "3",
							"statusCategory": {
								"id": 4,
								"key": "indeterminate",
								"colorName": "yellow",
								"name": "In Progress"
							}
						},
						"priority": {
							"name": "None",
							"id": "6"
						},
						"issuetype": {
							"id": "6",
							"description": "gh.issue.epic.desc",
							"name": "Epic",
							"subtask": false
						}
					}
				}
			},
			{
				"id": "58356",
				"type": {
					"id": "10003",
					"name": "Relates",
					"inward": "relates to",
					"outward": "relates to"
				},
				"outwardIssue": {
					"id": "174997",
					"key": "TIMOB-27888",
					"fields": {
						"summary": "iOS: circular references in require don't work",
						"status": {
							"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
							"name": "Closed",
							"id": "6",
							"statusCategory": {
								"id": 3,
								"key": "done",
								"colorName": "green",
								"name": "Done"
							}
						},
						"priority": {
							"name": "None",
							"id": "6"
						},
						"issuetype": {
							"id": "1",
							"description": "A problem which impairs or prevents the functions of the product.",
							"name": "Bug",
							"subtask": false
						}
					}
				}
			}
		],
		"assignee": {
			"name": "cwilliams",
			"key": "cwilliams",
			"displayName": "Christopher Williams",
			"active": true,
			"timeZone": "America/New_York"
		},
		"updated": "2020-06-30T14:40:42.000+0000",
		"status": {
			"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
			"name": "Closed",
			"id": "6",
			"statusCategory": {
				"id": 3,
				"key": "done",
				"colorName": "green",
				"name": "Done"
			}
		},
		"components": [
			{
				"id": "10206",
				"name": "iOS",
				"description": "iOS Platform"
			},
			{
				"id": "12642",
				"name": "Windows",
				"description": "Windows authoring support"
			}
		],
		"description": "- JavascriptCore does not have full ES6 module support, circular references with {{import}} will cause a stack overflow\r\n\r\n*TEST CASE*\r\n{code:js}\r\n// TODO\r\n{code}",
		"attachment": [],
		"flagged": false,
		"summary": "Use rollup to avoid circular references with ES6 imports in JavascriptCore",
		"creator": {
			"name": "gmathews",
			"key": "gmathews",
			"displayName": "Gary Mathews",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"subtasks": [],
		"reporter": {
			"name": "gmathews",
			"key": "gmathews",
			"displayName": "Gary Mathews",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"environment": null,
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			},
			{
				"id": 1065,
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				"name": "2016 Sprint 17 SDK",
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				"name": "2018 Sprint 24",
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				"name": "2018 Sprint 11 SDK",
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				"completeDate": "2018-12-26T17:42:17.145Z",
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			},
			{
				"id": 1106,
				"state": "closed",
				"name": "2019 Sprint 1",
				"startDate": "2018-12-31T19:39:58.070Z",
				"endDate": "2019-01-11T19:39:00.000Z",
				"completeDate": "2019-01-14T17:17:47.552Z",
				"originBoardId": 114
			},
			{
				"id": 1108,
				"state": "closed",
				"name": "2019 Sprint 2",
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				"name": "2018 Sprint 14 SDK",
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			},
			{
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				"state": "closed",
				"name": "2018 Sprint 15 SDK",
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				"originBoardId": 114
			},
			{
				"id": 1118,
				"state": "closed",
				"name": "2019 Sprint 5",
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				"endDate": "2019-03-08T18:36:00.000Z",
				"completeDate": "2019-03-07T22:19:47.057Z",
				"originBoardId": 114
			},
			{
				"id": 1119,
				"state": "closed",
				"name": "2019 Sprint 6",
				"startDate": "2019-03-03T22:20:00.193Z",
				"endDate": "2019-03-15T22:20:00.000Z",
				"completeDate": "2019-03-18T17:26:43.120Z",
				"originBoardId": 114
			}
		],
		"comment": {
			"comments": [
				{
					"id": "434387",
					"author": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "master: https://github.com/appcelerator/node-titanium-sdk/pull/24",
					"updateAuthor": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-02-12T21:59:48.000+0000",
					"updated": "2018-02-12T21:59:48.000+0000"
				},
				{
					"id": "434933",
					"author": {
						"name": "cwilliams",
						"key": "cwilliams",
						"displayName": "Christopher Williams",
						"active": true,
						"timeZone": "America/New_York"
					},
					"body": "Note that right now if users use ES6 they have to have transpilation turned on, which will currently convert imports to require calls under the hood (at least from my experience)\r\n\r\nSo I'm not sure if we're yet at the point where this is a priority...",
					"updateAuthor": {
						"name": "cwilliams",
						"key": "cwilliams",
						"displayName": "Christopher Williams",
						"active": true,
						"timeZone": "America/New_York"
					},
					"created": "2018-02-26T20:45:40.000+0000",
					"updated": "2018-02-26T20:45:40.000+0000"
				},
				{
					"id": "437883",
					"author": {
						"name": "cwilliams",
						"key": "cwilliams",
						"displayName": "Christopher Williams",
						"active": true,
						"timeZone": "America/New_York"
					},
					"body": "Pushing to 7.4.0 for now, babel will transpile imports to require under the hood for now.\r\n\r\nWe need to figure out how to hook rollup into our build lifecycle to support this properly as it needs to run first and will only work when the app has *only* import/exports.",
					"updateAuthor": {
						"name": "cwilliams",
						"key": "cwilliams",
						"displayName": "Christopher Williams",
						"active": true,
						"timeZone": "America/New_York"
					},
					"created": "2018-05-23T17:24:53.000+0000",
					"updated": "2018-05-23T17:24:53.000+0000"
				},
				{
					"id": "438612",
					"author": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "After talking to [~cbarber], we may want to use \"rollup\" for performance reasons as well. Particularly for large alloy apps which may have a lot of generated JS files to require-in.\r\n\r\nI did some benchmarks for how long a {{require()}} call takes using the below...\r\n\r\n*app.js*\r\n{code:javascript}\r\nvar startTime = new Date();\r\nrequire('Test');\r\nTi.API.info('@@@ require() duration: ' + (new Date() - startTime));\r\n{code}\r\n\r\n*Test.js*\r\n{code:javascript}\r\n// I'm an empty file.\r\n{code}\r\n\r\nBelow are my benchmarks:\r\n{code}\r\niOS 10 Simulator:     3 ms\r\nAndroid 4.1 Emulator: 1 ms\r\nAmazon Fire HD 8:     3 ms\r\nGalaxy Nexus:         5 ms\r\nPixel XL:             2 ms\r\n{code}\r\n\r\nThe above numbers are not huge, but it can add up quickly for apps that have a lot of JS files. I'm sure we can do other things to reduce the {{require()}} overhead internally (except for JS decryption; we have to keep that), but I think it's worth benchmarking the performance gain with \"rollup\" to see if it helps.\r\n",
					"updateAuthor": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-06-22T02:04:06.000+0000",
					"updated": "2018-06-22T02:04:06.000+0000"
				},
				{
					"id": "438623",
					"author": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"body": "For iOS, we are caching require-statements already, not sue how Android works there.",
					"updateAuthor": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"created": "2018-06-22T09:36:09.000+0000",
					"updated": "2018-06-22T09:36:17.000+0000"
				},
				{
					"id": "438646",
					"author": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "The above benchmarks are for the initial require when doing a cold start of the app.\r\n\r\nAndroid is definitely caching previously required files as well, but there is extra overhead on the Android side where each JS file gets their own copy of our core Titanium libraries which isn't great. They're not being loaded into the global namespace for some reason. (That's a whole different discussion.)\r\n\r\nThe only thing I don't like about \"rollup\" of all the scripts is if the code count is large, then the startup time is going to be worse versus lazy loading. \"rollup\" might be a good idea for our core JS code and generated alloy code from a performance perspective, but it doesn't solve the recursive import issue Gary is trying to resolve. Hmm...",
					"updateAuthor": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-06-22T18:27:32.000+0000",
					"updated": "2018-06-22T18:27:32.000+0000"
				},
				{
					"id": "438711",
					"author": {
						"name": "cwilliams",
						"key": "cwilliams",
						"displayName": "Christopher Williams",
						"active": true,
						"timeZone": "America/New_York"
					},
					"body": "Some notes:\r\n- I believe Gary was trying to address a circular dependency issue with raw {{import}} calls. As mentioned above, we don't really support using import unless you transpile, and right now Babel transpiles {{import}} to actually be {{require}} calls. This situation would only really occur when using import/export syntax and *not* turning on transpilation. (Which given that we're likely to move to transpile by default would become even less likely).\r\n- I do think that rollup is a possible packaging option we could provide in the future to help shrink app size, reduce performance issues around a large codebase, etc. The complicating factor here is that we don't really have all the pieces set up to enable it. The codebase, including any JS code in the core/modules it needs, *has* to use import/export instead of require to get the benefits. And it would have to run on the codebase *before* transpilation (since transpiling transforms imports). We haven't really addressed how to handle that in the build hook lifecycle/pipeline, and we don't generate import/export style code in hyperloop/Alloy to make use of this.",
					"updateAuthor": {
						"name": "cwilliams",
						"key": "cwilliams",
						"displayName": "Christopher Williams",
						"active": true,
						"timeZone": "America/New_York"
					},
					"created": "2018-06-26T11:56:52.000+0000",
					"updated": "2018-06-26T11:57:13.000+0000"
				},
				{
					"id": "443238",
					"author": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"body": "We are currently running into this on iOS when importing different managers (api, login, request) into each other. A timely workaround or fix would be appreciated!",
					"updateAuthor": {
						"name": "hknoechel",
						"key": "hansknoechel",
						"displayName": "Hans Knöchel",
						"active": true,
						"timeZone": "Europe/Berlin"
					},
					"created": "2018-11-02T16:19:19.000+0000",
					"updated": "2018-11-02T16:19:19.000+0000"
				}
			],
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}