feat!: drop node8 support (#373)

BREAKING CHANGE: The library now supports Node.js v10+. The last version to support Node.js v8 is tagged legacy-8 on NPM.

Author: alexander-fenster

packages/google-cloud-texttospeech/.eslintrc.json

@@ -0,0 +1,3 @@
+{
+  "extends": "./node_modules/gts"
+}

packages/google-cloud-texttospeech/.eslintrc.yml

@@ -0,0 +1,17 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+module.exports = {
+  ...require('gts/.prettierrc.json')
+}

packages/google-cloud-texttospeech/.prettierrc

@@ -5,7 +5,7 @@
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {
-    "node": ">=8.10.0"
+    "node": ">=10"
   },
   "repository": "googleapis/nodejs-text-to-speech",
   "main": "build/src/index.js",
@@ -42,18 +42,19 @@
     "prelint": "cd samples; npm link ../; npm i"
   },
   "dependencies": {
-    "google-gax": "^1.9.0"
+    "google-gax": "^2.0.1"
   },
   "devDependencies": {
     "@types/mocha": "^7.0.0",
     "@types/node": "^12.0.0",
+    "@types/sinon": "^7.5.2",
     "c8": "^7.0.0",
     "codecov": "^3.0.0",
     "eslint": "^6.0.0",
     "eslint-config-prettier": "^6.0.0",
     "eslint-plugin-node": "^11.0.0",
     "eslint-plugin-prettier": "^3.0.0",
-    "gts": "^1.0.0",
+    "gts": "2.0.0-alpha.9",
     "jsdoc": "^3.5.5",
     "jsdoc-fresh": "^1.0.1",
     "jsdoc-region-tag": "^1.0.2",
@@ -62,8 +63,9 @@
     "null-loader": "^3.0.0",
     "pack-n-play": "^1.0.0-2",
     "prettier": "^1.11.1",
+    "sinon": "^9.0.1",
     "ts-loader": "^6.2.1",
-    "typescript": "3.6.4",
+    "typescript": "^3.8.3",
     "webpack": "^4.41.2",
     "webpack-cli": "^3.3.10"
   }

packages/google-cloud-texttospeech/.prettierrc.js

@@ -14,8 +14,7 @@
 
 'use strict';
 
-function main(
-){
+function main() {
   // [START tts_quickstart]
   // Imports the Google Cloud client library
   const textToSpeech = require('@google-cloud/text-to-speech');
@@ -26,7 +25,6 @@ function main(
   // Creates a client
   const client = new textToSpeech.TextToSpeechClient();
   async function quickStart() {
-
     // The text to synthesize
     const text = 'hello, world!';
 

packages/google-cloud-texttospeech/package.json

@@ -14,8 +14,11 @@
 
 'use strict';
 
+const {describe, it} = require('mocha');
+
 describe('TextToSpeechSmokeTest', () => {
   it('successfully makes a call to the service', done => {
+    // eslint-disable-next-line node/no-missing-require
     const textToSpeech = require('../src');
 
     const client = new textToSpeech.v1beta1.TextToSpeechClient({