chore(angular): improve angular updater script helper (#20532)

scripts/angular-support-upgrades/build-migrations.ts

@@ -15,7 +15,6 @@ async function addMigrationPackageGroup(
 ) {
   angularPackageMigrations.packageJsonUpdates[targetNxVersion] = {
     version: `${targetNxMigrationVersion}`,
-    packages: {},
   };
 
   const promptAndRequirements = await getPromptAndRequiredVersions(
@@ -35,10 +34,16 @@ async function addMigrationPackageGroup(
     };
   }
 
-  for (const [pkgName, version] of packageVersionMap.entries()) {
+  angularPackageMigrations.packageJsonUpdates[targetNxVersion].packages = {};
+  for (const [pkgName, version] of packageVersionMap) {
     if (
       pkgName.startsWith('@angular/') &&
-      !['@angular/core', '@angular/material', '@angular/cdk'].includes(pkgName)
+      ![
+        '@angular/core',
+        '@angular/material',
+        '@angular/cdk',
+        '@angular/ssr',
+      ].includes(pkgName)
     ) {
       continue;
     }

scripts/angular-support-upgrades/fetch-versions-from-registry.ts

@@ -1,24 +1,35 @@
 import axios from 'axios';
 import { coerce, gt, SemVer } from 'semver';
 
-const packagesToUpdate = [
-  '@angular-devkit/architect',
+type PackageSpec = string | { main: string; children: string[] };
+const packagesToUpdate: PackageSpec[] = [
+  {
+    main: '@angular/cli',
+    children: [
       '@angular-devkit/build-angular',
-  '@angular-devkit/build-webpack',
       '@angular-devkit/core',
       '@angular-devkit/schematics',
-  '@angular/cli',
+      '@angular/ssr',
+      '@schematics/angular',
+    ],
+  },
+  {
+    main: '@angular-devkit/architect',
+    children: ['@angular-devkit/build-webpack'],
+  },
+  {
+    main: '@angular/core',
+    children: [
       '@angular/common',
       '@angular/compiler',
       '@angular/compiler-cli',
-  '@angular/core',
       '@angular/router',
-  '@angular/material',
-  '@angular/cdk',
-  '@nguniversal/builders',
-  '@nguniversal/common',
-  '@nguniversal/express-engine',
-  '@schematics/angular',
+    ],
+  },
+  {
+    main: '@angular/material',
+    children: ['@angular/cdk'],
+  },
   'ng-packagr',
 ];
 
@@ -26,25 +37,54 @@ export async function fetchVersionsFromRegistry(
   targetVersion: 'latest' | 'next'
 ) {
   console.log('⏳ - Fetching versions from registry...');
+
   const packageVersionMap = new Map<string, string>();
-  for (const pkgName of packagesToUpdate) {
+  await Promise.all(
+    packagesToUpdate.map((pkgSpec) =>
+      fetch(packageVersionMap, pkgSpec, targetVersion)
+    )
+  );
+
+  console.log('✅ - Finished fetching versions from registry');
+
+  return packageVersionMap;
+}
+
+async function fetch(
+  packageVersionMap: Map<string, string>,
+  pkgSpec: PackageSpec,
+  targetVersion: 'latest' | 'next'
+) {
+  function setPackageVersions(pkgSpec: PackageSpec, version: string) {
+    if (typeof pkgSpec === 'string') {
+      packageVersionMap.set(pkgSpec, version);
+      return;
+    }
+
+    packageVersionMap.set(pkgSpec.main, version);
+    for (const child of pkgSpec.children) {
+      packageVersionMap.set(child, version);
+    }
+  }
+
+  const pkgName = typeof pkgSpec === 'string' ? pkgSpec : pkgSpec.main;
+  // set it to empty initially to keep the order of the specified packages
+  setPackageVersions(pkgSpec, '');
+
   const response = await axios.get(`https://registry.npmjs.org/${pkgName}`);
   const distTags = response.data['dist-tags'];
   const latestVersion = distTags['latest'];
   if (targetVersion === 'latest') {
-      packageVersionMap.set(pkgName, latestVersion);
+    setPackageVersions(pkgSpec, latestVersion);
     console.log(`     ${pkgName}: ${latestVersion}`);
   } else {
-      const nextVersion = distTags['next'];
+    const nextVersion = distTags['next'] ?? latestVersion;
     const coercedNextVersion = coerce(nextVersion) as SemVer;
     // check which is the greater version
     const versionToUse = gt(coercedNextVersion, latestVersion)
       ? nextVersion
       : latestVersion;
-      packageVersionMap.set(pkgName, versionToUse);
+    setPackageVersions(pkgSpec, versionToUse);
     console.log(`     ${pkgName}: ${versionToUse}`);
   }
 }
-  console.log('✅ - Finished fetching versions from registry');
-  return packageVersionMap;
-}

scripts/angular-support-upgrades/update-package-jsons.ts

@@ -1,34 +1,18 @@
 import { readFileSync, writeFileSync } from 'fs';
 
-function updateRootPackageJson(packageVersionMap: Map<string, string>) {
-  const pathToPkgJson = 'package.json';
+function updatePackageJson(
+  pathToPkgJson: string,
+  packageVersionMap: Map<string, string>
+) {
   const pkgJson = JSON.parse(
     readFileSync(pathToPkgJson, { encoding: 'utf-8' })
   );
 
   for (const [pkgName, version] of packageVersionMap.entries()) {
-    if (pkgJson.devDependencies && pkgJson.devDependencies[pkgName]) {
+    if (pkgJson.devDependencies?.[pkgName]) {
       pkgJson.devDependencies[pkgName] = `~${version}`;
     }
-    if (pkgJson.dependencies[pkgName]) {
-      pkgJson.dependencies[pkgName] = `~${version}`;
-    }
-  }
-
-  writeFileSync(pathToPkgJson, JSON.stringify(pkgJson, null, 2));
-}
-
-function updateAngularPackageJson(packageVersionMap: Map<string, string>) {
-  const pathToPkgJson = 'packages/angular/package.json';
-  const pkgJson = JSON.parse(
-    readFileSync(pathToPkgJson, { encoding: 'utf-8' })
-  );
-
-  for (const [pkgName, version] of packageVersionMap.entries()) {
-    if (pkgJson.devDependencies && pkgJson.devDependencies[pkgName]) {
-      pkgJson.devDependencies[pkgName] = `~${version}`;
-    }
-    if (pkgJson.dependencies && pkgJson.dependencies[pkgName]) {
+    if (pkgJson.dependencies?.[pkgName]) {
       pkgJson.dependencies[pkgName] = `~${version}`;
     }
   }
@@ -40,7 +24,7 @@ export async function updatePackageJsonForAngular(
   packageVersionMap: Map<string, string>
 ) {
   console.log('⏳ - Writing package.json files...');
-  updateRootPackageJson(packageVersionMap);
-  updateAngularPackageJson(packageVersionMap);
+  updatePackageJson('package.json', packageVersionMap);
+  updatePackageJson('packages/angular/package.json', packageVersionMap);
   console.log('✅ - Wrote package.json files');
 }

scripts/angular-support-upgrades/update-version-utils.ts

@@ -7,7 +7,6 @@ function updateAngularVersionUtils(packageVersionMap: Map<string, string>) {
   const angularVersion = packageVersionMap.get('@angular/core')!;
   const angularDevkitVersion = packageVersionMap.get('@angular/cli')!;
   const ngPackagrVersion = packageVersionMap.get('ng-packagr')!;
-  const ngUniversalVersion = packageVersionMap.get('@nguniversal/common')!;
 
   versionUtilContents = versionUtilContents.replace(
     /export const angularVersion = '~.+';/,
@@ -21,10 +20,6 @@ function updateAngularVersionUtils(packageVersionMap: Map<string, string>) {
     /export const ngPackagrVersion = '~.+';/,
     `export const ngPackagrVersion = '~${ngPackagrVersion}';`
   );
-  versionUtilContents = versionUtilContents.replace(
-    /export const ngUniversalVersion = '~.+';/,
-    `export const ngUniversalVersion = '~${ngUniversalVersion}';`
-  );
 
   writeFileSync(pathToFile, versionUtilContents);
 }