build(functions): 🔨 update functions to node 14 and use @tsconfig for configuration

Author: nstringham

functions/package-lock.json

@@ -10,7 +10,7 @@
     "logs": "firebase functions:log"
   },
   "engines": {
-    "node": "10"
+    "node": "14"
   },
   "main": "lib/index.js",
   "dependencies": {
@@ -19,6 +19,7 @@
     "firebase-functions": "^3.14.1"
   },
   "devDependencies": {
+    "@tsconfig/node14": "^1.0.0",
     "@types/emoji-regex": "^8.0.0",
     "firebase-functions-test": "^0.1.6",
     "tslint": "^5.12.0",

functions/package.json

@@ -1,12 +1,10 @@
 {
+  "extends": "@tsconfig/node14/tsconfig.json",
   "compilerOptions": {
-    "module": "commonjs",
     "noImplicitReturns": true,
     "noUnusedLocals": true,
     "outDir": "lib",
-    "sourceMap": true,
-    "strict": true,
-    "target": "es2018"
+    "sourceMap": true
   },
   "compileOnSave": true,
   "include": [