build: clean up build scripts

Several cleanups to build scripts

Author: alan-agius4

.ng-dev/commit-message.mjs

@@ -1,4 +1,4 @@
-import { getReleasablePackages } from '../lib/packages.mjs';
+import { packages } from '../lib/packages.mjs';
 
 /**
  * The configuration for `ng-dev commit-message` commands.
@@ -10,5 +10,5 @@ export const commitMessage = {
   minBodyLength: 0,
   minBodyLengthTypeExcludes: ['docs'],
   // Note: When changing this logic, also change the `contributing.ejs` file.
-  scopes: getReleasablePackages().map(({ name }) => name),
+  scopes: packages.map(({ name }) => name),
 };

.ng-dev/release.mjs

@@ -1,7 +1,5 @@
 import semver from 'semver';
-import { getReleasablePackages } from '../lib/packages.mjs';
-
-const packages = getReleasablePackages();
+import { releasePackages } from '../lib/packages.mjs';
 
 /**
  * Configuration for the `ng-dev release` command.
@@ -10,7 +8,7 @@ const packages = getReleasablePackages();
  */
 export const release = {
   representativeNpmPackage: '@angular/cli',
-  npmPackages: packages.map(({ name, experimental }) => ({ name, experimental })),
+  npmPackages: releasePackages.map(({ name, experimental }) => ({ name, experimental })),
   buildPackages: async () => {
     // The `performNpmReleaseBuild` function is loaded at runtime to avoid loading additional
     // files and dependencies unless a build is required.
@@ -23,7 +21,7 @@ export const release = {
       '../scripts/release-checks/dependency-ranges/index.mjs'
     );
 
-    await assertValidDependencyRanges(newVersion, packages);
+    await assertValidDependencyRanges(newVersion, releasePackages);
   },
   releaseNotes: {
     groupOrder: [

bin/README.md

@@ -82,7 +82,7 @@ require.extensions['.ejs'] = function (m, filename) {
 };
 
 const builtinModules = Object.keys(process.binding('natives'));
-const packages = require('./packages').packages;
+const { packages } = require('./packages');
 // If we're running locally, meaning npm linked. This is basically "developer mode".
 if (!__dirname.match(new RegExp(`\\${path.sep}node_modules\\${path.sep}`))) {
   // We mock the module loader so that we can fake our packages when running locally.
@@ -98,17 +98,24 @@ if (!__dirname.match(new RegExp(`\\${path.sep}node_modules\\${path.sep}`))) {
       exception = e;
     }
 
-    if (request in packages) {
-      return packages[request].main;
-    } else if (builtinModules.includes(request)) {
+    if (request[0] === '@') {
+      const pkg = packages.find(({ name }) => name === request);
+      const main = pkg?.packageJson?.main.replace(/\.js$/, '.ts');
+      if (main) {
+        return path.join(pkg.root, main);
+      }
+    }
+
+    if (builtinModules.includes(request)) {
       // It's a native Node module.
       return oldResolve.call(this, request, parent);
-    } else if (resolved && resolved.match(/[\\\/]node_modules[\\\/]/)) {
+    } else if (resolved && resolved.match(/[\\/]node_modules[\\/]/)) {
       return resolved;
     } else {
-      const match = Object.keys(packages).find((pkgName) => request.startsWith(pkgName + '/'));
+      const match = packages.find(({ name }) => request.startsWith(name + '/'));
       if (match) {
-        const p = path.join(packages[match].root, request.slice(match.length));
+        const p = path.join(match.root, request.slice(match.name.length));
+
         return oldResolve.call(this, p, parent);
       } else if (!resolved) {
         if (exception) {

bin/architect

@@ -0,0 +1,45 @@
+/**
+ * @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
+ */
+
+import fastGlob from 'fast-glob';
+import { readFileSync } from 'node:fs';
+import { dirname } from 'node:path';
+
+// NB: This is a copy of packages.ts
+
+export interface PackageInfo {
+  name: string;
+  root: string;
+  experimental: boolean;
+  packageJson: Record<string, boolean | number | string | object>;
+}
+
+function getPackages(): PackageInfo[] {
+  const packages: PackageInfo[] = [];
+  const monorepoData = JSON.parse(readFileSync('./.monorepo.json', 'utf-8'));
+
+  for (const pkg of fastGlob.sync('./packages/*/*/package.json', { absolute: true })) {
+    const packageJson = JSON.parse(readFileSync(pkg, 'utf-8'));
+
+    if (!(packageJson.name in monorepoData.packages)) {
+      throw new Error(`${packageJson.name} does not exist in .monorepo.json`);
+    }
+
+    packages.push({
+      name: packageJson.name,
+      experimental: !!packageJson.experimental,
+      root: dirname(pkg),
+      packageJson,
+    });
+  }
+
+  return packages;
+}
+
+export const packages = getPackages();
+export const releasePackages = packages.filter(({ packageJson }) => !packageJson.private);