build: migrate @angular-devkit/architect to npm_package

Migrates the `@angular-devkit/architect` package to the `rules_js` npm
package rule, consuming the direct `rules_ts` output JS files.

Notably, substitution is FAR different than what it used to be with
`rules_nodejs`, so we needed some extra work to leverage `make_template`
for substitutions in `package.json` files. **Keep in mind** that for
now, this does not apply to any other files; so we only substitute in
the `package.json`, but not in e.g. `.js` files as before. We will
follow-up on this.

The other jq merging/filtering for snapshot or tar references in
`package.json` files is kept as is, and is temporarily duplicated. This
is acceptable as the migration should be pretty smooth and quick.

Author: devversion

packages/angular_devkit/architect/BUILD.bazel

@@ -5,8 +5,7 @@
 
 load("@npm//@angular/build-tooling/bazel/api-golden:index.bzl", "api_golden_test_npm_package")
 load("@npm//@bazel/jasmine:index.bzl", "jasmine_node_test")
-load("//tools:defaults.bzl", "pkg_npm")
-load("//tools:interop.bzl", "ts_project")
+load("//tools:defaults2.bzl", "npm_package", "ts_project")
 load("//tools:ts_json_schema.bzl", "ts_json_schema")
 
 licenses(["notice"])
@@ -99,18 +98,18 @@ genrule(
     cmd = "cp $(execpath //:LICENSE) $@",
 )
 
-pkg_npm(
-    name = "npm_package",
+npm_package(
+    name = "pkg",
     pkg_deps = [
         "//packages/angular_devkit/core:package.json",
     ],
     tags = ["release-package"],
     deps = [
-        ":README.md",
-        ":architect",
+        "README.md",
+        ":architect_rjs",
         ":license",
-        "//packages/angular_devkit/architect/node",
-        "//packages/angular_devkit/architect/testing",
+        "//packages/angular_devkit/architect/node:node_rjs",
+        "//packages/angular_devkit/architect/testing:testing_rjs",
     ],
 )
 

scripts/build-packages-dist.mts

@@ -31,7 +31,7 @@ const bazelCmd = process.env.BAZEL || `yarn bazel`;
 /** Command that queries Bazel for all release package targets. */
 const queryPackagesCmd =
   `${bazelCmd} query --output=label "attr('tags', '\\[.*${releaseTargetTag}.*\\]', //packages/...) ` +
-  `intersect kind('ng_package|pkg_npm', //packages/...)"`;
+  `intersect kind('ng_package|pkg_npm|^_npm_package rule$', //packages/...)"`;
 
 /** Path for the default distribution output directory. */
 const defaultDistPath = join(projectDir, 'dist/releases');

tools/bazel/BUILD.bazel

@@ -0,0 +1,109 @@
+load("@aspect_bazel_lib//lib:copy_to_bin.bzl", "copy_to_bin")
+load("@aspect_bazel_lib//lib:expand_template.bzl", "expand_template")
+load("@aspect_bazel_lib//lib:jq.bzl", "jq")
+load("@aspect_bazel_lib//lib:utils.bzl", "to_label")
+load("@aspect_rules_js//npm:defs.bzl", _npm_package = "npm_package")
+load("@rules_pkg//:pkg.bzl", "pkg_tar")
+load("//tools:link_package_json_to_tarballs.bzl", "link_package_json_to_tarballs")
+load("//tools:snapshot_repo_filter.bzl", "SNAPSHOT_REPO_JQ_FILTER")
+load("//tools:substitutions.bzl", "NO_STAMP_PACKAGE_SUBSTITUTIONS", "get_npm_package_substitutions_for_rjs")
+
+def npm_package(
+        name,
+        deps = [],
+        visibility = None,
+        pkg_deps = [],
+        pkg_json = "package.json",
+        **kwargs):
+    if name != "pkg":
+        fail("Expected npm_package to be named `pkg`. " +
+             "This is needed for pnpm workspace integration.")
+
+    # Merge package.json with root package.json and perform various substitutions to
+    # prepare it for release. For jq docs, see https://stedolan.github.io/jq/manual/.
+    jq(
+        name = "basic_substitutions",
+        # Note: this jq filter relies on the order of the inputs
+        # buildifier: do not sort
+        srcs = ["//:package.json", pkg_json],
+        filter_file = "//tools:package_json_release_filter.jq",
+        args = ["--slurp"],
+        out = "substituted/package.json",
+    )
+
+    # Copy package.json files to bazel-out so we can use their bazel-out paths to determine
+    # the corresponding package npm package tgz path for substitutions.
+    copy_to_bin(
+        name = "package_json_copy",
+        srcs = [pkg_json],
+    )
+    pkg_deps_copies = []
+    for pkg_dep in pkg_deps:
+        pkg_label = to_label(pkg_dep)
+        if pkg_label.name != "package.json":
+            fail("ERROR: only package.json files allowed in pkg_deps of pkg_npm macro")
+        pkg_deps_copies.append("@%s//%s:package_json_copy" % (pkg_label.workspace_name, pkg_label.package))
+
+    # Substitute dependencies on other packages in this repo with tarballs.
+    link_package_json_to_tarballs(
+        name = "tar_substitutions",
+        src = "substituted/package.json",
+        pkg_deps = [":package_json_copy"] + pkg_deps_copies,
+        out = "substituted_with_tars/package.json",
+    )
+
+    # Substitute dependencies on other packages in this repo with snapshot repos.
+    jq(
+        name = "snapshot_repo_substitutions",
+        srcs = ["substituted/package.json"],
+        filter = SNAPSHOT_REPO_JQ_FILTER,
+        out = "substituted_with_snapshot_repos/package.json",
+    )
+
+    expand_template(
+        name = "final_package_json",
+        template = select({
+            # Do local tar substitution if config_setting is true.
+            "//:package_json_use_tar_deps": "substituted_with_tars/package.json",
+            # Do snapshot repo substitution if config_setting is true.
+            "//:package_json_use_snapshot_repo_deps": "substituted_with_snapshot_repos/package.json",
+            "//conditions:default": "substituted/package.json",
+        }),
+        out = "substituted_final/package.json",
+        substitutions = NO_STAMP_PACKAGE_SUBSTITUTIONS,
+        stamp_substitutions = get_npm_package_substitutions_for_rjs(),
+    )
+
+    _npm_package(
+        name = "npm_package",
+        visibility = visibility,
+        srcs = [":final_package_json"] + deps,
+        replace_prefixes = {
+            "substituted_final/": "",
+            "substituted_with_tars/": "",
+            "substituted_with_snapshot_repos/": "",
+            "substituted/": "",
+        },
+        exclude_srcs_patterns = [
+            # Exclude `node_modules` which may be pulled by the `js_module_output` runfiles.
+            "node_modules/**/*",
+        ],
+        allow_overwrites = True,
+        **kwargs
+    )
+
+    # Note: For now, in hybrid mode with RNJS and RJS, we ensure
+    # both `:pkg` and `:npm_package` work.
+    native.alias(
+        name = "pkg",
+        actual = ":npm_package",
+    )
+
+    if pkg_json:
+        pkg_tar(
+            name = "npm_package_archive",
+            srcs = [":pkg"],
+            extension = "tgz",
+            strip_prefix = "./npm_package",
+            visibility = visibility,
+        )

tools/bazel/npm_package.bzl

@@ -8,30 +8,13 @@ load("@build_bazel_rules_nodejs//:index.bzl", _js_library = "js_library", _pkg_n
 load("@npm//@angular/bazel:index.bzl", _ng_module = "ng_module", _ng_package = "ng_package")
 load("@npm//@angular/build-tooling/bazel:extract_js_module_output.bzl", "extract_js_module_output")
 load("@rules_pkg//:pkg.bzl", "pkg_tar")
-load("//:constants.bzl", "RELEASE_ENGINES_NODE", "RELEASE_ENGINES_NPM", "RELEASE_ENGINES_YARN")
 load("//tools:link_package_json_to_tarballs.bzl", "link_package_json_to_tarballs")
 load("//tools:snapshot_repo_filter.bzl", "SNAPSHOT_REPO_JQ_FILTER")
+load("//tools:substitutions.bzl", "NO_STAMP_PACKAGE_SUBSTITUTIONS", "NPM_PACKAGE_SUBSTITUTIONS")
 
 _DEFAULT_TSCONFIG_NG = "//:tsconfig-build-ng"
 _DEFAULT_TSCONFIG_TEST = "//:tsconfig-test.json"
 
-NPM_PACKAGE_SUBSTITUTIONS = {
-    # Version of the local package being built, generated via the `--workspace_status_command` flag.
-    "0.0.0-PLACEHOLDER": "{STABLE_PROJECT_VERSION}",
-    "0.0.0-EXPERIMENTAL-PLACEHOLDER": "{STABLE_PROJECT_EXPERIMENTAL_VERSION}",
-    "BUILD_SCM_HASH-PLACEHOLDER": "{BUILD_SCM_ABBREV_HASH}",
-    "0.0.0-ENGINES-NODE": RELEASE_ENGINES_NODE,
-    "0.0.0-ENGINES-NPM": RELEASE_ENGINES_NPM,
-    "0.0.0-ENGINES-YARN": RELEASE_ENGINES_YARN,
-    # The below is needed for @angular/ssr FESM file.
-    "\\./(.+)/packages/angular/ssr/third_party/beasties": "../third_party/beasties/index.js",
-}
-
-NO_STAMP_PACKAGE_SUBSTITUTIONS = dict(NPM_PACKAGE_SUBSTITUTIONS, **{
-    "0.0.0-PLACEHOLDER": "0.0.0",
-    "0.0.0-EXPERIMENTAL-PLACEHOLDER": "0.0.0",
-})
-
 def _default_module_name(testonly):
     """ Provide better defaults for package names.
 

tools/defaults.bzl

@@ -0,0 +1,8 @@
+load("//tools:interop.bzl", _ts_project = "ts_project")
+load("//tools/bazel:npm_package.bzl", _npm_package = "npm_package")
+
+def ts_project(**kwargs):
+    _ts_project(**kwargs)
+
+def npm_package(**kwargs):
+    _npm_package(**kwargs)

tools/defaults2.bzl

@@ -0,0 +1,26 @@
+load("//:constants.bzl", "RELEASE_ENGINES_NODE", "RELEASE_ENGINES_NPM", "RELEASE_ENGINES_YARN")
+
+NPM_PACKAGE_SUBSTITUTIONS = {
+    # Version of the local package being built, generated via the `--workspace_status_command` flag.
+    "0.0.0-PLACEHOLDER": "{STABLE_PROJECT_VERSION}",
+    "0.0.0-EXPERIMENTAL-PLACEHOLDER": "{STABLE_PROJECT_EXPERIMENTAL_VERSION}",
+    "BUILD_SCM_HASH-PLACEHOLDER": "{BUILD_SCM_ABBREV_HASH}",
+    "0.0.0-ENGINES-NODE": RELEASE_ENGINES_NODE,
+    "0.0.0-ENGINES-NPM": RELEASE_ENGINES_NPM,
+    "0.0.0-ENGINES-YARN": RELEASE_ENGINES_YARN,
+    # The below is needed for @angular/ssr FESM file.
+    "\\./(.+)/packages/angular/ssr/third_party/beasties": "../third_party/beasties/index.js",
+}
+
+NO_STAMP_PACKAGE_SUBSTITUTIONS = dict(NPM_PACKAGE_SUBSTITUTIONS, **{
+    "0.0.0-PLACEHOLDER": "0.0.0",
+    "0.0.0-EXPERIMENTAL-PLACEHOLDER": "0.0.0",
+})
+
+def get_npm_package_substitutions_for_rjs():
+    result = {}
+    for key, value in NPM_PACKAGE_SUBSTITUTIONS.items():
+        # in `rules_js`, or `expand_template` from `bazel-lib`, stamp variables
+        # can only be retrieved via `{{X}}` syntax.
+        result[key] = value.replace("{", "{{").replace("}", "}}")
+    return result