Change default entrypoint of the firebase-functions package to v2 instead of v1 (#1594)

* Change default entrypoint of firebase-functions to v2.

* Add v2 namespace entrypoints to default namespace.

* Uncommit extraneous files.

* Fix prettier issue.

* Add TS configurations.

* Collocate v1 and v2 exports

* Collocate v1 and v2 exports

Author: taeold

README.md

@@ -23,12 +23,13 @@ _Please avoid double posting across multiple channels!_
 
 ```js
 // functions/index.js
-const functions = require("firebase-functions");
+const { onValueCreated } = require("firebase-functions/database");
+const logger = require("firebase-functions/logger");
 const notifyUsers = require("./notify-users");
 
-exports.newPost = functions.database.ref("/posts/{postId}").onCreate((snapshot, context) => {
-  functions.logger.info("Received new post with ID:", context.params.postId);
-  return notifyUsers(snapshot.val());
+exports.newPost = onValueCreated({ ref: "/posts/{postId}" }, (event) => {
+  logger.info("Received new post with ID:", event.params.postId);
+  return notifyUsers(event.data.val());
 });
 ```
 

package.json

@@ -22,13 +22,12 @@
     "lib",
     "protos"
   ],
-  "main": "lib/v1/index.js",
+  "main": "lib/v2/index.js",
   "bin": {
     "firebase-functions": "./lib/bin/firebase-functions.js"
   },
-  "types": "lib/v1/index.d.ts",
+  "types": "lib/v2/index.d.ts",
   "exports": {
-    ".": "./lib/v1/index.js",
     "./logger/compat": "./lib/logger/compat.js",
     "./logger": "./lib/logger/index.js",
     "./params": "./lib/params/index.js",
@@ -43,6 +42,25 @@
     "./v1/storage": "./lib/v1/providers/storage.js",
     "./v1/tasks": "./lib/v1/providers/tasks.js",
     "./v1/testLab": "./lib/v1/providers/testLab.js",
+    ".": "./lib/v2/index.js",
+    "./core": "./lib/v2/core.js",
+    "./options": "./lib/v2/options.js",
+    "./https": "./lib/v2/providers/https.js",
+    "./pubsub": "./lib/v2/providers/pubsub.js",
+    "./storage": "./lib/v2/providers/storage.js",
+    "./tasks": "./lib/v2/providers/tasks.js",
+    "./alerts": "./lib/v2/providers/alerts/index.js",
+    "./alerts/appDistribution": "./lib/v2/providers/alerts/appDistribution.js",
+    "./alerts/billing": "./lib/v2/providers/alerts/billing.js",
+    "./alerts/crashlytics": "./lib/v2/providers/alerts/crashlytics.js",
+    "./alerts/performance": "./lib/v2/providers/alerts/performance.js",
+    "./eventarc": "./lib/v2/providers/eventarc.js",
+    "./identity": "./lib/v2/providers/identity.js",
+    "./database": "./lib/v2/providers/database.js",
+    "./scheduler": "./lib/v2/providers/scheduler.js",
+    "./remoteConfig": "./lib/v2/providers/remoteConfig.js",
+    "./testLab": "./lib/v2/providers/testLab.js",
+    "./firestore": "./lib/v2/providers/firestore.js",
     "./v2": "./lib/v2/index.js",
     "./v2/core": "./lib/v2/core.js",
     "./v2/options": "./lib/v2/options.js",
@@ -107,6 +125,60 @@
       "v1/testLab": [
         "lib/v1/providers/testLab"
       ],
+      "core": [
+        "./lib/v2/core"
+      ],
+      "options": [
+        "./lib/v2/options"
+      ],
+      "https": [
+        "./lib/v2/providers/https"
+      ],
+      "pubsub": [
+        "./lib/v2/providers/pubsub"
+      ],
+      "storage": [
+        "./lib/v2/providers/storage"
+      ],
+      "tasks": [
+        "./lib/v2/providers/tasks"
+      ],
+      "alerts": [
+        "./lib/v2/providers/alerts/index"
+      ],
+      "alerts/appDistribution": [
+        "./lib/v2/providers/alerts/appDistribution"
+      ],
+      "alerts/billing": [
+        "./lib/v2/providers/alerts/billing"
+      ],
+      "alerts/crashlytics": [
+        "./lib/v2/providers/alerts/crashlytics"
+      ],
+      "alerts/performance": [
+        "./lib/v2/providers/alerts/performance"
+      ],
+      "eventarc": [
+        "./lib/v2/providers/eventarc"
+      ],
+      "identity": [
+        "./lib/v2/providers/identity"
+      ],
+      "database": [
+        "./lib/v2/providers/database"
+      ],
+      "scheduler": [
+        "./lib/v2/providers/scheduler"
+      ],
+      "remoteConfig": [
+        "./lib/v2/providers/remoteConfig"
+      ],
+      "testLab": [
+        "./lib/v2/providers/testLab"
+      ],
+      "firestore": [
+        "./lib/v2/providers/firestore"
+      ],
       "v2": [
         "lib/v2"
       ],
@@ -252,4 +324,4 @@
   "engines": {
     "node": ">=14.10.0"
   }
-}
+}

scripts/bin-test/sources/commonjs-grouped/g1.js

@@ -1,4 +1,4 @@
-const functions = require("firebase-functions");
+const functions = require("firebase-functions/v1");
 
 exports.groupedhttp = functions.https.onRequest((req, resp) => {
     resp.status(200).send("PASS");

scripts/bin-test/sources/commonjs-grouped/index.js

@@ -1,4 +1,4 @@
-const functions = require("firebase-functions");
+const functions = require("firebase-functions/v1");
 const functionsv2 = require("firebase-functions/v2");
 const firestoreTranslateText = require("@firebase-extensions/firebase-firestore-translate-text-sdk").firestoreTranslateText;
 const backfill = require("@firebase-extensions/local-backfill-sdk").backfill;

scripts/bin-test/sources/commonjs-main/functions.js

@@ -1,4 +1,4 @@
-const functions = require("firebase-functions");
+const functions = require("firebase-functions/v1");
 const functionsv2 = require("firebase-functions/v2");
 const firestoreTranslateText = require("@firebase-extensions/firebase-firestore-translate-text-sdk").firestoreTranslateText;
 const backfill = require("@firebase-extensions/local-backfill-sdk").backfill;

scripts/bin-test/sources/commonjs-preserve/index.js

@@ -1,4 +1,4 @@
-const functions = require("firebase-functions");
+const functions = require("firebase-functions/v1");
 const functionsv2 = require("firebase-functions/v2");
 const firestoreTranslateText = require("@firebase-extensions/firebase-firestore-translate-text-sdk").firestoreTranslateText;
 const backfill = require("@firebase-extensions/local-backfill-sdk").backfill;

scripts/bin-test/sources/commonjs/index.js

@@ -1,4 +1,4 @@
-const functions = require("firebase-functions");
+const functions = require("firebase-functions/v1");
 const functionsv2 = require("firebase-functions/v2");
 const firestoreTranslateText = require("@firebase-extensions/firebase-firestore-translate-text-sdk").firestoreTranslateText;
 const backfill = require("@firebase-extensions/local-backfill-sdk").backfill;

scripts/bin-test/sources/esm-ext/index.mjs

@@ -1,4 +1,4 @@
-import * as functions from "firebase-functions";
+import * as functions from "firebase-functions/v1";
 import * as functionsv2 from "firebase-functions/v2";
 import { firestoreTranslateText } from "@firebase-extensions/firebase-firestore-translate-text-sdk";
 import { backfill } from "@firebase-extensions/local-backfill-sdk";

scripts/bin-test/sources/esm-main/functions.js

@@ -1,4 +1,4 @@
-import * as functions from "firebase-functions";
+import * as functions from "firebase-functions/v1";
 import * as functionsv2 from "firebase-functions/v2";
 import { firestoreTranslateText } from "@firebase-extensions/firebase-firestore-translate-text-sdk";
 import { backfill } from "@firebase-extensions/local-backfill-sdk";

scripts/bin-test/sources/esm/index.js

@@ -1,4 +1,4 @@
-import * as functions from "firebase-functions";
+import * as functions from "firebase-functions/v1";
 import * as functionsv2 from "firebase-functions/v2";
 import { firestoreTranslateText } from "@firebase-extensions/firebase-firestore-translate-text-sdk";
 import { backfill } from "@firebase-extensions/local-backfill-sdk";