Revert to node 14

GoogleCloudPlatform/functions-framework-nodejs#407

.github/workflows/firebase-hosting-pull-request.yml

@@ -7,7 +7,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version: 14
       - name: Create temp serviceAccount.json
         run: echo "{}" > serviceAccount.json
       - run: npm ci

.github/workflows/firebase-hosting-push.yaml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version: 14
       - name: Create temp serviceAccount.json
         run: echo "{}" > serviceAccount.json
       - run: npm ci

.github/workflows/main.yaml

@@ -26,7 +26,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version: 14
 
       - name: Install dependencies
         run: npm ci

docs/tutorials/00-set-up.md

@@ -6,7 +6,7 @@ Project Hoverboard locally in less than 15 minutes.
 ## Install the Hoverboard and dependencies
 
 1. [Fork repository](https://github.com/gdg-x/hoverboard/fork) and clone your fork locally
-1. Install [Node.js (v16)](https://nodejs.org/en/download/)
+1. Install [Node.js (v14)](https://nodejs.org/en/download/)
 1. Install project dependencies: `npm ci` (`yarn` should work but it's not officially supported)
 1. Create [Firebase account](https://console.firebase.google.com) and login into [Firebase CLI](https://firebase.google.com/docs/cli/): `npx firebase login`
 1. Update [Hoverboard config](/config) and [Resources](/data). More info can be found [here](01-configure-app.md)

functions/package.json

@@ -6,7 +6,7 @@
   "module": "dist/index.js",
   "type": "module",
   "engines": {
-    "node": "16",
+    "node": "14",
     "npm": "7"
   },
   "scripts": {
@@ -30,7 +30,7 @@
     "node-fetch": "^3.1.0"
   },
   "devDependencies": {
-    "@tsconfig/node16": "^1.0.2",
+    "@tsconfig/node14": "^1.0.1",
     "concurrently": "^6.5.1",
     "cpx2": "^4.1.2",
     "rimraf": "^3.0.2",

functions/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "@tsconfig/node16/tsconfig.json",
+  "extends": "@tsconfig/node14/tsconfig.json",
   "compilerOptions": {
     "noImplicitReturns": false,
     "noUnusedLocals": true,

package.json

@@ -4,7 +4,7 @@
   "private": true,
   "description": "Conference website template",
   "engines": {
-    "node": "16",
+    "node": "14",
     "npm": "7"
   },
   "scripts": {