build(core): introduce @angular/core/rxjs-interop entrypoint (#49154)

alxhub · atscott · commit 8b7707d92070 · 2023-03-30T09:44:38.000-07:00
This commit adds the infrastructure for `@angular/core/rxjs-interop`, a new core entrypoint which provides bidirectional interoperability between Angular's built-in reactivity system of synchronous signals, and the RxJS `Observable` abstraction. The new entrypoint is set up as an empty shell in this commit, with its implementation to follow in a followup. PR Close #49154
diff --git a/goldens/public-api/core/rxjs-interop/index.md b/goldens/public-api/core/rxjs-interop/index.md
@@ -0,0 +1,9 @@
+## API Report File for "@angular/core_rxjs-interop"
+
+> Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/).
+
+```ts
+
+// (No @packageDocumentation comment for this package)
+
+```
diff --git a/packages/bazel/test/ng_package/core_package.spec.ts b/packages/bazel/test/ng_package/core_package.spec.ts
@@ -65,6 +65,12 @@ describe('@angular/core ng_package', () => {
               esm: './esm2022/core.mjs',
               default: './fesm2022/core.mjs'
             },
+            './rxjs-interop': {
+              types: './rxjs-interop/index.d.ts',
+              esm2022: './esm2022/rxjs-interop/rxjs-interop.mjs',
+              esm: './esm2022/rxjs-interop/rxjs-interop.mjs',
+              default: './fesm2022/rxjs-interop.mjs'
+            },
             './testing': {
               types: './testing/index.d.ts',
               esm2022: './esm2022/testing/testing.mjs',
diff --git a/packages/core/BUILD.bazel b/packages/core/BUILD.bazel
@@ -75,6 +75,7 @@ ng_package(
     ],
     deps = [
         ":core",
+        "//packages/core/rxjs-interop",
         "//packages/core/testing",
     ],
 )
diff --git a/packages/core/rxjs-interop/BUILD.bazel b/packages/core/rxjs-interop/BUILD.bazel
@@ -0,0 +1,28 @@
+load("//tools:defaults.bzl", "ng_module")
+
+package(default_visibility = ["//visibility:public"])
+
+exports_files(["package.json"])
+
+ng_module(
+    name = "rxjs-interop",
+    srcs = glob(
+        [
+            "*.ts",
+            "src/**/*.ts",
+        ],
+    ),
+    deps = [
+        "//packages:types",
+        "//packages/core",
+        "@npm//rxjs",
+    ],
+)
+
+filegroup(
+    name = "files_for_docgen",
+    srcs = glob([
+        "*.ts",
+        "src/**/*.ts",
+    ]) + ["PACKAGE.md"],
+)
diff --git a/packages/core/rxjs-interop/PACKAGE.md b/packages/core/rxjs-interop/PACKAGE.md
@@ -0,0 +1 @@
+Includes utilities related to using the RxJS library in conjunction with Angular's signal-based reactivity system.
diff --git a/packages/core/rxjs-interop/index.ts b/packages/core/rxjs-interop/index.ts
@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+export * from './src/index';
diff --git a/packages/core/rxjs-interop/public_api.ts b/packages/core/rxjs-interop/public_api.ts
@@ -0,0 +1,16 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+/**
+ * @module
+ * @description
+ * Entry point for all public APIs of this package.
+ */
+export * from './src/index';
+
+// This file only reexports content of the `src` folder. Keep it that way.
diff --git a/packages/core/rxjs-interop/src/index.ts b/packages/core/rxjs-interop/src/index.ts
@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+export {};

Original file line number	Diff line number	Diff line change
`@@ -75,6 +75,7 @@ ng_package(`
`75`	`75`	`],`
`76`	`76`	`deps = [`
`77`	`77`	`":core",`
	`78`	`+ "//packages/core/rxjs-interop",`
`78`	`79`	`"//packages/core/testing",`
`79`	`80`	`],`
`80`	`81`	`)`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Includes utilities related to using the RxJS library in conjunction with Angular's signal-based reactivity system.`