build: move npm workspace into tools/bazel/legacy-rnjs

This allows us to drop the yarn lock file etc. We only need to
temporarily keep this for the older `ng_package` rule.

Author: devversion

WORKSPACE

@@ -107,7 +107,7 @@ load("@build_bazel_rules_nodejs//:index.bzl", "yarn_install")
 yarn_install(
     name = "npm",
     data = [
-        "//tools/bazel/legacy-rnjs:.yarn/patches/@angular-bazel-https-67c38b3c32.patch",
+        "//tools/bazel/legacy-rnjs:.yarn/patches/@angular-bazel-https-c46f484fb8.patch",
         "//tools/bazel/legacy-rnjs:.yarn/releases/yarn-4.5.0.cjs",
         "//tools/bazel/legacy-rnjs:.yarnrc.yml",
     ],

tools/bazel/legacy-rnjs/.yarn/patches/@angular-bazel-https-67c38b3c32.patch

@@ -0,0 +1,87 @@
+diff --git a/src/ng_module/partial_compilation.bzl b/src/ng_module/partial_compilation.bzl
+index 5fd9a73d0118485c93cf39be7a2330ebe6c24243..c155cea264f524b2289917c48af3043870163c13 100644
+--- a/src/ng_module/partial_compilation.bzl
++++ b/src/ng_module/partial_compilation.bzl
+@@ -16,10 +16,10 @@ ng_partial_compilation_flag = rule(
+ )
+ 
+ def _partial_compilation_transition_impl(_settings, _attr):
+-    return {"@npm//@angular/bazel/src:partial_compilation": True}
++    return {"@rules_angular//src/ng_project/config:partial_compilation": True}
+ 
+ partial_compilation_transition = transition(
+     implementation = _partial_compilation_transition_impl,
+     inputs = [],
+-    outputs = ["@npm//@angular/bazel/src:partial_compilation"],
++    outputs = ["@rules_angular//src/ng_project/config:partial_compilation"],
+ )
+diff --git a/src/ng_package/packager.mjs b/src/ng_package/packager.mjs
+index 20604c595be4b5bb0fea0bae0aeb2c2a1f4b83eb..265c2cf00aacf29844bdd1154ba2400f40810bc0 100755
+--- a/src/ng_package/packager.mjs
++++ b/src/ng_package/packager.mjs
+@@ -8,7 +8,7 @@
+ import * as fs from 'fs';
+ import * as path from 'path';
+ import { globSync } from 'tinyglobby';
+-import { analyzeFileAndEnsureNoCrossImports } from './cross_entry_points_imports';
++import { analyzeFileAndEnsureNoCrossImports } from './cross_entry_points_imports.mjs';
+ /**
+  * List of known `package.json` fields which provide information about
+  * supported package formats and their associated entry paths.
+@@ -28,19 +28,19 @@ function main(args) {
+     const params = fs.readFileSync(paramFilePath, 'utf-8').split('\n').map(unquoteParameter);
+     const [
+     // Output directory for the npm package.
+-    outputDirExecPath, 
++    outputDirExecPath,
+     // The package segment of the ng_package rule's label (e.g. 'package/common').
+-    owningPackageName, 
++    owningPackageName,
+     // JSON data capturing metadata of the package being built. See `PackageMetadata`.
+-    metadataArg, 
++    metadataArg,
+     // Path to the package's README.md.
+-    readmeMd, 
++    readmeMd,
+     // Path to the package's LICENSE file.
+-    licenseFile, 
++    licenseFile,
+     // List of individual ES2022 modules
+-    esm2022Arg, 
++    esm2022Arg,
+     // List of static files that should be copied into the package.
+-    staticFilesArg, 
++    staticFilesArg,
+     // List of side-effectful entry-points
+     sideEffectEntryPointsArg,] = params;
+     const esm2022 = JSON.parse(esm2022Arg);
+@@ -111,7 +111,7 @@ function main(args) {
+     fesmFiles.forEach((f) => copyFile(path.join(metadata.fesmBundlesOut.path, f), path.join('fesm2022', f)));
+     // Copy all dts files (and their potential shared chunks) into the package output.
+     const dtsFiles = globSync('**/*', { cwd: metadata.dtsBundlesOut.path });
+-    dtsFiles.forEach((f) => 
++    dtsFiles.forEach((f) =>
+     // TODO(devversion): Put all types under `/types/` folder. Breaking change in v20.
+     copyFile(path.join(metadata.dtsBundlesOut.path, f), f));
+     for (const file of staticFiles) {
+@@ -236,7 +236,7 @@ function main(args) {
+         }
+         const sideEffects = packageJson.sideEffects;
+         const neededSideEffects = sideEffectEntryPoints.map((entryPointModule) => `./${metadata.entryPoints[entryPointModule].fesm2022RelativePath}`);
+-        const missingSideEffects = neededSideEffects.filter((p) => 
++        const missingSideEffects = neededSideEffects.filter((p) =>
+         // It's missing, if the whole package is marked as having no side effects.
+         sideEffects === false ||
+             // Alternatively, it's missing if the explicit list doesn't contain the pattern.
+diff --git a/src/ng_package/rollup.config.js b/src/ng_package/rollup.config.js
+index 22a4d89fb9b1f43b2092ed5ee18e1865f6d7e7cc..cdf42e39e8d7e96c91ec3765237de816958f1da7 100644
+--- a/src/ng_package/rollup.config.js
++++ b/src/ng_package/rollup.config.js
+@@ -188,7 +188,6 @@ if (dtsMode) {
+     nodeResolve({
+       mainFields: ['es2020', 'es2015', 'module', 'browser'],
+       jail: process.cwd(),
+-      customResolveOptions: {moduleDirectory: nodeModulesRoot},
+     }),
+     commonjs({ignoreGlobal: true}),
+     sourcemaps(),

tools/bazel/legacy-rnjs/.yarn/patches/@angular-bazel-https-c46f484fb8.patch

@@ -1,13 +1,14 @@
 {
   "name": "angular-cli-legacy-rnjs",
   "dependencies": {
-    "@angular/bazel": "patch:@angular/bazel@https%3A//github.com/angular/bazel-builds.git%23commit=8269ca110da4ead292163e7f2614b6407efe40ca#~/.yarn/patches/@angular-bazel-https-67c38b3c32.patch",
+    "@angular/bazel": "patch:@angular/bazel@https%3A//github.com/angular/bazel-builds.git%23commit=3a433f1e2ae86611d1eff4012ad6940112480b5b#~/.yarn/patches/@angular-bazel-https-c46f484fb8.patch",
     "@bazel/concatjs": "^5.8.1",
     "@bazel/rollup": "^5.8.1",
     "@bazel/typescript": "^5.8.1",
     "@rollup/plugin-commonjs": "^28.0.2",
     "@rollup/plugin-node-resolve": "^16.0.0",
     "rollup": "^4.34.9",
+    "rollup-plugin-dts": "6.2.1",
     "rollup-plugin-sourcemaps": "^0.6.3"
   }
 }

tools/bazel/legacy-rnjs/package.json

@@ -5,21 +5,22 @@ __metadata:
   version: 8
   cacheKey: 10c0
 
-"@angular/bazel@https://github.com/angular/bazel-builds.git#commit=8269ca110da4ead292163e7f2614b6407efe40ca":
-  version: 20.0.0-next.1+sha-a02e270
-  resolution: "@angular/bazel@https://github.com/angular/bazel-builds.git#commit=8269ca110da4ead292163e7f2614b6407efe40ca"
+"@angular/bazel@https://github.com/angular/bazel-builds.git#commit=3a433f1e2ae86611d1eff4012ad6940112480b5b":
+  version: 20.0.0-next.6+sha-c0ef923
+  resolution: "@angular/bazel@https://github.com/angular/bazel-builds.git#commit=3a433f1e2ae86611d1eff4012ad6940112480b5b"
   dependencies:
     "@microsoft/api-extractor": "npm:^7.24.2"
     magic-string: "npm:^0.30.0"
     tinyglobby: "npm:^0.2.12"
     tslib: "npm:^2.3.0"
   peerDependencies:
-    "@angular/compiler-cli": 20.0.0-next.1+sha-a02e270
+    "@angular/compiler-cli": 20.0.0-next.6+sha-c0ef923
     "@bazel/concatjs": ^5.3.0
     "@bazel/worker": ^5.3.0
     "@rollup/plugin-commonjs": ^28.0.0
     "@rollup/plugin-node-resolve": ^13.0.4
-    rollup: ^2.56.3
+    rollup: 4.35.0
+    rollup-plugin-dts: ^6.1.1
     rollup-plugin-sourcemaps: ^0.6.3
     terser: ^5.9.0
     typescript: ">=5.8 <5.9"
@@ -29,27 +30,27 @@ __metadata:
   bin:
     ngc-wrapped: ./src/ngc-wrapped/index.mjs
     packager: ./src/ng_package/packager.mjs
-    types_bundler: ./src/types_bundle/index.mjs
     xi18n: ./src/ngc-wrapped/extract_i18n.mjs
-  checksum: 10c0/1871822cd08f233ff3776ef4c7865984924d75781c31d2fe849e6353763daf4800b629d3c0a1b56ef09c857a8a8ce231aa49a1f3d6776f85307c9684f6a6126a
+  checksum: 10c0/c3d8b4807ef36a0ebd391a7782582466509db5dda90e6e32bfa04a31432b69fa5f5d6c8a171720211cce7c709e188c6189b8c6ca83cc041d20b1b1d88c893c9e
   languageName: node
   linkType: hard
 
-"@angular/bazel@patch:@angular/bazel@https%3A//github.com/angular/bazel-builds.git%23commit=8269ca110da4ead292163e7f2614b6407efe40ca#~/.yarn/patches/@angular-bazel-https-67c38b3c32.patch":
-  version: 20.0.0-next.1+sha-a02e270
-  resolution: "@angular/bazel@patch:@angular/bazel@https%3A//github.com/angular/bazel-builds.git%23commit=8269ca110da4ead292163e7f2614b6407efe40ca#~/.yarn/patches/@angular-bazel-https-67c38b3c32.patch::version=20.0.0-next.1%2Bsha-a02e270&hash=e9cb6d"
+"@angular/bazel@patch:@angular/bazel@https%3A//github.com/angular/bazel-builds.git%23commit=3a433f1e2ae86611d1eff4012ad6940112480b5b#~/.yarn/patches/@angular-bazel-https-c46f484fb8.patch":
+  version: 20.0.0-next.6+sha-c0ef923
+  resolution: "@angular/bazel@patch:@angular/bazel@https%3A//github.com/angular/bazel-builds.git%23commit=3a433f1e2ae86611d1eff4012ad6940112480b5b#~/.yarn/patches/@angular-bazel-https-c46f484fb8.patch::version=20.0.0-next.6%2Bsha-c0ef923&hash=3d21c9"
   dependencies:
     "@microsoft/api-extractor": "npm:^7.24.2"
     magic-string: "npm:^0.30.0"
     tinyglobby: "npm:^0.2.12"
     tslib: "npm:^2.3.0"
   peerDependencies:
-    "@angular/compiler-cli": 20.0.0-next.1+sha-a02e270
+    "@angular/compiler-cli": 20.0.0-next.6+sha-c0ef923
     "@bazel/concatjs": ^5.3.0
     "@bazel/worker": ^5.3.0
     "@rollup/plugin-commonjs": ^28.0.0
     "@rollup/plugin-node-resolve": ^13.0.4
-    rollup: ^2.56.3
+    rollup: 4.35.0
+    rollup-plugin-dts: ^6.1.1
     rollup-plugin-sourcemaps: ^0.6.3
     terser: ^5.9.0
     typescript: ">=5.8 <5.9"
@@ -59,9 +60,26 @@ __metadata:
   bin:
     ngc-wrapped: ./src/ngc-wrapped/index.mjs
     packager: ./src/ng_package/packager.mjs
-    types_bundler: ./src/types_bundle/index.mjs
     xi18n: ./src/ngc-wrapped/extract_i18n.mjs
-  checksum: 10c0/da86c278c486f4e270257142b549a08c38dd55ada0662352e61c2ea166989a638734d8ea99e8c2c5daccaff90978105748cd7bb5a330d07d9ad1039fe4f31d3e
+  checksum: 10c0/65d26aa2ebb65544a7c15c93be221cf17161c46f91b8f23b12643c659124905841ff5deeb99ec66c4b5877fee4860cef7a9efe6dbb3c19d631cdc269eb066723
+  languageName: node
+  linkType: hard
+
+"@babel/code-frame@npm:^7.26.2":
+  version: 7.26.2
+  resolution: "@babel/code-frame@npm:7.26.2"
+  dependencies:
+    "@babel/helper-validator-identifier": "npm:^7.25.9"
+    js-tokens: "npm:^4.0.0"
+    picocolors: "npm:^1.0.0"
+  checksum: 10c0/7d79621a6849183c415486af99b1a20b84737e8c11cd55b6544f688c51ce1fd710e6d869c3dd21232023da272a79b91efb3e83b5bc2dc65c1187c5fcd1b72ea8
+  languageName: node
+  linkType: hard
+
+"@babel/helper-validator-identifier@npm:^7.25.9":
+  version: 7.25.9
+  resolution: "@babel/helper-validator-identifier@npm:7.25.9"
+  checksum: 10c0/4fc6f830177b7b7e887ad3277ddb3b91d81e6c4a24151540d9d1023e8dc6b1c0505f0f0628ae653601eb4388a8db45c1c14b2c07a9173837aef7e4116456259d
   languageName: node
   linkType: hard
 
@@ -689,13 +707,14 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "angular-cli-legacy-rnjs@workspace:."
   dependencies:
-    "@angular/bazel": "patch:@angular/bazel@https%3A//github.com/angular/bazel-builds.git%23commit=8269ca110da4ead292163e7f2614b6407efe40ca#~/.yarn/patches/@angular-bazel-https-67c38b3c32.patch"
+    "@angular/bazel": "patch:@angular/bazel@https%3A//github.com/angular/bazel-builds.git%23commit=3a433f1e2ae86611d1eff4012ad6940112480b5b#~/.yarn/patches/@angular-bazel-https-c46f484fb8.patch"
     "@bazel/concatjs": "npm:^5.8.1"
     "@bazel/rollup": "npm:^5.8.1"
     "@bazel/typescript": "npm:^5.8.1"
     "@rollup/plugin-commonjs": "npm:^28.0.2"
     "@rollup/plugin-node-resolve": "npm:^16.0.0"
     rollup: "npm:^4.34.9"
+    rollup-plugin-dts: "npm:6.2.1"
     rollup-plugin-sourcemaps: "npm:^0.6.3"
   languageName: unknown
   linkType: soft
@@ -1194,6 +1213,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"js-tokens@npm:^4.0.0":
+  version: 4.0.0
+  resolution: "js-tokens@npm:4.0.0"
+  checksum: 10c0/e248708d377aa058eacf2037b07ded847790e6de892bbad3dac0abba2e759cb9f121b00099a65195616badcb6eca8d14d975cb3e89eb1cfda644756402c8aeed
+  languageName: node
+  linkType: hard
+
 "jsbn@npm:1.1.0":
   version: 1.1.0
   resolution: "jsbn@npm:1.1.0"
@@ -1251,7 +1277,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"magic-string@npm:^0.30.0, magic-string@npm:^0.30.3":
+"magic-string@npm:^0.30.0, magic-string@npm:^0.30.17, magic-string@npm:^0.30.3":
   version: 0.30.17
   resolution: "magic-string@npm:0.30.17"
   dependencies:
@@ -1466,6 +1492,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"picocolors@npm:^1.0.0":
+  version: 1.1.1
+  resolution: "picocolors@npm:1.1.1"
+  checksum: 10c0/e2e3e8170ab9d7c7421969adaa7e1b31434f789afb9b3f115f6b96d91945041ac3ceb02e9ec6fe6510ff036bcc0bf91e69a1772edc0b707e12b19c0f2d6bcf58
+  languageName: node
+  linkType: hard
+
 "picomatch@npm:^2.2.2":
   version: 2.3.1
   resolution: "picomatch@npm:2.3.1"
@@ -1579,6 +1612,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"rollup-plugin-dts@npm:6.2.1":
+  version: 6.2.1
+  resolution: "rollup-plugin-dts@npm:6.2.1"
+  dependencies:
+    "@babel/code-frame": "npm:^7.26.2"
+    magic-string: "npm:^0.30.17"
+  peerDependencies:
+    rollup: ^3.29.4 || ^4
+    typescript: ^4.5 || ^5.0
+  dependenciesMeta:
+    "@babel/code-frame":
+      optional: true
+  checksum: 10c0/f21c8726470851a40e6ca68ae580261cee8bc6275775291b9c0fdf93b868ed54f12b11c8c0dddce2c14f5691d6032b6647d094835ab9b6789226efa60e1aa71e
+  languageName: node
+  linkType: hard
+
 "rollup-plugin-sourcemaps@npm:^0.6.3":
   version: 0.6.3
   resolution: "rollup-plugin-sourcemaps@npm:0.6.3"