build: migrate CLI schema generation to rules_js

Migrates the CLI schema generation to `rules_js`, also significantly
simplifying the rule boilerplate.

Author: devversion

packages/angular/build/BUILD.bazel

@@ -1,6 +1,6 @@
 load("@npm//@angular/build-tooling/bazel/api-golden:index.bzl", "api_golden_test_npm_package")
 load("@npm2//:defs.bzl", "npm_link_all_packages")
-load("//tools:defaults2.bzl", "jasmine_test", "npm_package", "ts_project")
+load("//tools:defaults2.bzl", "copy_to_bin", "jasmine_test", "npm_package", "ts_project")
 load("//tools:ts_json_schema.bzl", "ts_json_schema")
 
 licenses(["notice"])
@@ -29,6 +29,11 @@ ts_json_schema(
     src = "src/builders/ng-packagr/schema.json",
 )
 
+copy_to_bin(
+    name = "schemas",
+    srcs = glob(["**/schema.json"]),
+)
+
 RUNTIME_ASSETS = glob(
     include = [
         "src/**/schema.json",

packages/angular/cli/BUILD.bazel

@@ -74,40 +74,9 @@ ts_project(
 )
 
 CLI_SCHEMA_DATA = [
-    "//packages/angular/build:src/builders/application/schema.json",
-    "//packages/angular/build:src/builders/dev-server/schema.json",
-    "//packages/angular/build:src/builders/extract-i18n/schema.json",
-    "//packages/angular/build:src/builders/ng-packagr/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/app-shell/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/browser/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/browser-esbuild/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/dev-server/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/extract-i18n/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/jest/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/web-test-runner/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/karma/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/ng-packagr/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/prerender/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/ssr-dev-server/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/protractor/schema.json",
-    "//packages/angular_devkit/build_angular:src/builders/server/schema.json",
-    "//packages/schematics/angular:app-shell/schema.json",
-    "//packages/schematics/angular:application/schema.json",
-    "//packages/schematics/angular:class/schema.json",
-    "//packages/schematics/angular:component/schema.json",
-    "//packages/schematics/angular:directive/schema.json",
-    "//packages/schematics/angular:enum/schema.json",
-    "//packages/schematics/angular:guard/schema.json",
-    "//packages/schematics/angular:interceptor/schema.json",
-    "//packages/schematics/angular:interface/schema.json",
-    "//packages/schematics/angular:library/schema.json",
-    "//packages/schematics/angular:module/schema.json",
-    "//packages/schematics/angular:ng-new/schema.json",
-    "//packages/schematics/angular:pipe/schema.json",
-    "//packages/schematics/angular:resolver/schema.json",
-    "//packages/schematics/angular:service/schema.json",
-    "//packages/schematics/angular:service-worker/schema.json",
-    "//packages/schematics/angular:web-worker/schema.json",
+    "//packages/angular/build:schemas",
+    "//packages/angular_devkit/build_angular:schemas",
+    "//packages/schematics/angular:schemas",
 ]
 
 cli_json_schema(

packages/angular_devkit/build_angular/BUILD.bazel

@@ -5,7 +5,7 @@
 
 load("@npm//@angular/build-tooling/bazel/api-golden:index.bzl", "api_golden_test_npm_package")
 load("@npm2//:defs.bzl", "npm_link_all_packages")
-load("//tools:defaults2.bzl", "jasmine_test", "npm_package", "ts_project")
+load("//tools:defaults2.bzl", "copy_to_bin", "jasmine_test", "npm_package", "ts_project")
 load("//tools:ts_json_schema.bzl", "ts_json_schema")
 
 licenses(["notice"])
@@ -79,6 +79,11 @@ ts_json_schema(
     src = "src/builders/web-test-runner/schema.json",
 )
 
+copy_to_bin(
+    name = "schemas",
+    srcs = glob(["**/schema.json"]),
+)
+
 RUNTIME_ASSETS = glob(
     include = [
         "src/**/schema.json",

packages/schematics/angular/BUILD.bazel

@@ -4,7 +4,7 @@
 # found in the LICENSE file at https://angular.dev/license
 
 load("@npm2//:defs.bzl", "npm_link_all_packages")
-load("//tools:defaults2.bzl", "jasmine_test", "npm_package", "ts_project")
+load("//tools:defaults2.bzl", "copy_to_bin", "jasmine_test", "npm_package", "ts_project")
 load("//tools:ts_json_schema.bzl", "ts_json_schema")
 
 licenses(["notice"])
@@ -37,6 +37,11 @@ ALL_SCHEMA_TARGETS = [
     for (src, name) in ALL_SCHEMA_TARGETS
 ]
 
+copy_to_bin(
+    name = "schemas",
+    srcs = glob(["**/schema.json"]),
+)
+
 RUNTIME_ASSETS = [
     "collection.json",
     "migrations/migration-collection.json",

tools/ng_cli_schema_generator.bzl

@@ -1,44 +1,12 @@
-# Copyright Google Inc. 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.dev/license
-
-def _cli_json_schema_interface_impl(ctx):
-    args = [
-        ctx.files.src[0].path,
-        ctx.outputs.json.path,
-    ]
-
-    ctx.actions.run(
-        inputs = ctx.files.src + ctx.files.data,
-        executable = ctx.executable._binary,
-        outputs = [ctx.outputs.json],
-        arguments = args,
+load("@aspect_rules_js//js:defs.bzl", "js_run_binary")
+
+def cli_json_schema(name, src, out, data = []):
+    js_run_binary(
+        name = name,
+        outs = [out],
+        srcs = [src] + data,
+        tool = "//tools:ng_cli_schema",
+        progress_message = "Generating CLI interface from %s" % src,
+        mnemonic = "NgCliJsonSchema",
+        args = ["$(rootpath %s)" % src, "$(rootpath %s)" % out],
     )
-
-    return [DefaultInfo()]
-
-cli_json_schema = rule(
-    _cli_json_schema_interface_impl,
-    attrs = {
-        "src": attr.label(
-            allow_files = [".json"],
-            mandatory = True,
-        ),
-        "out": attr.string(
-            mandatory = True,
-        ),
-        "data": attr.label_list(
-            allow_files = [".json"],
-            mandatory = True,
-        ),
-        "_binary": attr.label(
-            default = Label("//tools:ng_cli_schema"),
-            executable = True,
-            cfg = "exec",
-        ),
-    },
-    outputs = {
-        "json": "%{out}",
-    },
-)