angular/packages/core/package.json
Charles Lyding 6d1c2f79da refactor(migrations): ensure CommonJS migrations can be accessed (#43657)
The `@angular/core` migrations are currently published as CommonJS and also not bundled. Schematics, of which migrations are a type, are currently required to be CommonJS modules due to the Schematics Runtime not yet supporting ESM-based schematics. To ensure that the migration files are loaded as CommonJS modules, a nested `package.json` file has been introduced within the `schematics` directory of the package to set the `type` field for all containing JavaScript files as CommonJS. Since the migrations are also not currently bundled and the `devmode` output used to build the migrations will replace all relative imports with fully-qualified module specifiers, an additional `exports` entry must be added to allow the fully-qualified module specifiers to correctly resolve. If `devmode` did not change the relative imports the additional entry would not be needed. Bundling would also remedy the situation and is the long-term path, especially once the migrations are converted to ESM. Additional followup changes should investigate bundling each migration. The additional `exports` entry should be removed if either `devmode` behavior is changed or the migrations are bundled.

PR Close #43657
2021-10-04 16:24:48 -07:00

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{
"name": "@angular/core",
"version": "0.0.0-PLACEHOLDER",
"description": "Angular - the core framework",
"author": "angular",
"license": "MIT",
"engines": {
"node": "^12.14.1 || >=14.0.0"
},
"exports": {
"./schematics/*": {
"default": "./schematics/*.js"
}
},
"dependencies": {
"tslib": "^2.3.0"
},
"peerDependencies": {
"rxjs": "^6.5.3 || ^7.0.0",
"zone.js": "~0.11.4"
},
"repository": {
"type": "git",
"url": "https://github.com/angular/angular.git",
"directory": "packages/core"
},
"ng-update": {
"migrations": "./schematics/migrations.json",
"packageGroup": "NG_UPDATE_PACKAGE_GROUP"
},
"sideEffects": false
}