René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"zone.js ES2015 distribution can't be easily consumed","articleBody":"\u003c!--🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅\r\n\r\nOh hi there! 😄\r\n\r\nTo expedite issue processing please search open and closed issues before submitting a new one.\r\nExisting issues often contain information about workarounds, resolution, or progress updates.\r\n\r\n🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅🔅--\u003e\r\n\r\n\r\n# 🐞 bug report\r\n\r\n### Affected Package\r\n\u003c!-- Can you pin-point one or more @angular/* packages as the source of the bug? --\u003e\r\n\u003c!-- ✍️edit: --\u003e The issue is caused by package zone.js\r\n\r\n\r\n### Is this a regression?\r\n\r\n\u003c!-- Did this behavior use to work in the previous version? --\u003e\r\n\u003c!-- ✍️--\u003e no\r\n\r\n\r\n### Description\r\n\r\nzone.js does not ship an esm2015 distribution that is discoverable by tooling: see https://unpkg.com/browse/zone.js@0.10.2/package.json (there is no module property in package.json pointing to `dist/zone-evergreen.js` (the ESM2015 file)\r\n\r\nWe created `zone-evergreen.js` as part of the pre-requisites for the differential loading story in v8, but rather than changing the zone.js layout and requiring a migration for all Angular apps we kept the deep import into zone.js/dist/zone in polyfills.ts file:\r\n\r\nhttps://github.com/angular/angular-cli/blob/5376a8b1392ac7bd252782d8474161ce03a4d1cb/packages/schematics/angular/application/files/src/polyfills.ts.template#L55-L58\r\n\r\nand instead implemented a custom resolution alias for es2015 polyfills:\r\n\r\nhttps://github.com/angular/angular-cli/blob/878e4473e0a8517f8eab529ac71f0d6e8a454447/packages/angular_devkit/build_angular/src/utils/webpack-browser-config.ts#L114\r\n\r\nWe should clean up the package layout, roll out a migration for existing Angular CLI apps and remove the hack/custom resolution from the CLI.\r\n\r\n## 🌍  Your Environment\r\n\r\n**Angular Version:**\r\n\u003cpre\u003e\u003ccode\u003e\r\nAngular CLI: 9.0.0-rc.11\r\nNode: 12.14.1\r\nOS: linux x64\r\n\r\nAngular: 9.0.0-rc.11\r\n... animations, cli, common, compiler, compiler-cli, core\r\n... elements, forms, language-service, platform-browser\r\n... platform-browser-dynamic, router, service-worker\r\nIvy Workspace: Yes\r\n\r\nPackage                           Version\r\n-----------------------------------------------------------\r\n@angular-devkit/architect         0.900.0-rc.11\r\n@angular-devkit/build-angular     0.900.0-rc.11\r\n@angular-devkit/build-optimizer   0.900.0-rc.11\r\n@angular-devkit/build-webpack     0.900.0-rc.11\r\n@angular-devkit/core              9.0.0-rc.11\r\n@angular-devkit/schematics        9.0.0-rc.11\r\n@angular/cdk                      9.0.0-rc.8\r\n@angular/material                 9.0.0-rc.8\r\n@ngtools/webpack                  9.0.0-rc.11\r\n@schematics/angular               9.0.0-rc.11\r\n@schematics/update                0.900.0-rc.11\r\nrxjs                              6.5.3\r\ntypescript                        3.7.4\r\nwebpack                           4.41.2\r\n    \r\n\u003c/code\u003e\u003c/pre\u003e\r\n\r\n**Anything else relevant?**\r\n\r\nThe solution will likely mean that zone.js will need to be restructured to match the simplified [APF format](https://docs.google.com/document/d/1CZC2rcpxffTDfRDs6p1cfbmKNLA6x5O-NtkJglDaBVs/edit#heading=h.k0mh3o8u5hx) with each file under `dist/` being a directory with a fake package.json file similar to how https://unpkg.com/browse/@angular/core@8.2.14/testing/package.json works.","author":{"url":"https://github.com/IgorMinar","@type":"Person","name":"IgorMinar"},"datePublished":"2020-02-05T05:55:01.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/35157/angular/issues/35157"}