Support monorepo builds in Angular adapter (#151)

* add support for nx

* check monorepo builder

* bump version

Author: blidd-google

package-lock.json

@@ -1,6 +1,6 @@
 {
     "name": "@apphosting/adapter-angular",
-    "version": "17.2.1",
+    "version": "17.2.2",
     "main": "dist/index.js",
     "description": "Experimental addon to the Firebase CLI to add web framework support",
     "repository": {
@@ -39,19 +39,24 @@
     ],
     "license": "Apache-2.0",
     "dependencies": {
+        "firebase-functions": "^4.3.1",
         "fs-extra": "^11.1.1",
-        "yaml": "^2.3.4",
+        "strip-ansi": "^7.1.0",
         "tslib": "^2.3.1",
-        "firebase-functions": "^4.3.1",
+        "yaml": "^2.3.4",
         "zod": "^3.22.4"
     },
     "peerDependencies": {
         "@angular-devkit/architect": "~0.1702.0",
         "@angular-devkit/core": "~17.2.0"
     },
     "peerDependenciesMeta": {
-        "@angular-devkit/architect": { "optional": true },
-        "@angular-devkit/core": { "optional": true }
+        "@angular-devkit/architect": {
+            "optional": true
+        },
+        "@angular-devkit/core": {
+            "optional": true
+        }
     },
     "devDependencies": {
         "@angular-devkit/architect": "~0.1702.0",
@@ -60,11 +65,11 @@
         "@types/fs-extra": "*",
         "@types/mocha": "*",
         "@types/tmp": "*",
+        "mocha": "*",
         "semver": "*",
         "tmp": "*",
-        "ts-node": "*",
-        "mocha": "*",
         "ts-mocha": "*",
+        "ts-node": "*",
         "typescript": "*"
     }
 }

packages/@apphosting/adapter-angular/package.json

@@ -1,9 +1,29 @@
 #! /usr/bin/env node
-import { checkBuildConditions, build, generateOutputDirectory } from "../utils.js";
+import {
+  build,
+  generateOutputDirectory,
+  DEFAULT_COMMAND,
+  checkStandaloneBuildConditions,
+  checkMonorepoBuildConditions,
+} from "../utils.js";
 
-const cwd = process.cwd();
+const root = process.cwd();
 
-await checkBuildConditions(cwd);
+// Determine root of project to build
+let projectRoot = root;
+if (process.env.MONOREPO_PROJECT && process.env.FIREBASE_APP_DIRECTORY) {
+  projectRoot = projectRoot.concat("/", process.env.FIREBASE_APP_DIRECTORY);
+  const builder = process.env.MONOREPO_BUILDER || "";
+  checkMonorepoBuildConditions(builder);
+} else {
+  await checkStandaloneBuildConditions(projectRoot);
+}
 
-const outputBundleOptions = await build().catch(() => process.exit(1));
-await generateOutputDirectory(cwd, outputBundleOptions);
+// Determine which build runner to use
+let cmd = DEFAULT_COMMAND;
+if (process.env.MONOREPO_COMMAND) {
+  cmd = process.env.MONOREPO_COMMAND;
+}
+
+const outputBundleOptions = await build(projectRoot, cmd);
+await generateOutputDirectory(root, outputBundleOptions);