├── settings.json ├── types.d.ts ├── tslint.json ├── .vscode ├── settings.json └── tasks.json ├── package.json ├── index.js ├── .gitignore ├── index.ts ├── google-cloud.d.ts ├── README.md ├── tsconfig.json └── LICENSE /settings.json: -------------------------------------------------------------------------------- 1 | { 2 | "value1": 1, 3 | "value2": "qwerty" 4 | } 5 | -------------------------------------------------------------------------------- /types.d.ts: -------------------------------------------------------------------------------- 1 | declare module "*.json" { 2 | const value: any; 3 | export default value; 4 | } 5 | -------------------------------------------------------------------------------- /tslint.json: -------------------------------------------------------------------------------- 1 | { 2 | "defaultSeverity": "error", 3 | "extends": [ 4 | "tslint:recommended" 5 | ], 6 | "jsRules": {}, 7 | "rules": { 8 | "semicolon": [ 9 | true, 10 | "never" 11 | ], 12 | "no-console": [ 13 | false 14 | ], 15 | "indent": [ 16 | true, 17 | "spaces", 18 | 4 19 | ], 20 | "linebreak-style": [ 21 | true, 22 | "LF" 23 | ], 24 | "no-var-requires": false 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /.vscode/settings.json: -------------------------------------------------------------------------------- 1 | // Place your settings in this file to overwrite default and user settings. 2 | { 3 | "cSpell.words": [ 4 | "Aleksandr", 5 | "Sokolovskii", 6 | "ESNEXT", 7 | "tslib", 8 | "downlevel", 9 | "typechecking", 10 | "linebreak", 11 | "Pubsub", 12 | "metageneration", 13 | "keyfile", 14 | "bigquery", 15 | "bigtable" 16 | ], 17 | "terminal.integrated.shell.windows": "C:\\Windows\\System32\\cmd.exe", 18 | "cSpell.enabled": true, 19 | "typescript.referencesCodeLens.enabled": true 20 | } 21 | -------------------------------------------------------------------------------- /.vscode/tasks.json: -------------------------------------------------------------------------------- 1 | { 2 | // See https://go.microsoft.com/fwlink/?LinkId=733558 3 | // for the documentation about the tasks.json format 4 | "version": "2.0.0", 5 | "tasks": [ 6 | { 7 | "type": "npm", 8 | "script": "deploy-local", 9 | "problemMatcher": [] 10 | }, 11 | { 12 | "type": "typescript", 13 | "tsconfig": "tsconfig.json", 14 | "problemMatcher": [ 15 | "$tsc" 16 | ], 17 | "group": { 18 | "kind": "build", 19 | "isDefault": true 20 | } 21 | }, 22 | { 23 | "type": "npm", 24 | "script": "package-zip(windows)", 25 | "problemMatcher": [] 26 | } 27 | ] 28 | } 29 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "gcp-cloud-functions-typescript-starter", 3 | "version": "1.0.0", 4 | "description": "Google Cloud Functions TypeScript starter project", 5 | "main": "index.js", 6 | "scripts": { 7 | "deploy-local": "tsc && functions deploy helloWorldHTTP --trigger-http", 8 | "package-zip(windows)": "tsc && powershell Compress-Archive -Force -LiteralPath index.js, package.json, settings.json -DestinationPath helloWorld.zip", 9 | "package-zip(linux)": "tsc && zip helloWorld.zip index.js package.json settings.json" 10 | }, 11 | "author": "Aleksandr Sokolovskii", 12 | "license": "Apache-2.0", 13 | "devDependencies": { 14 | "@types/express": "^4.0.0", 15 | "@types/node": "^6.0.0" 16 | }, 17 | "repository": { 18 | "type": "git", 19 | "url": "https://github.com/amsokol/gcp-cloud-functions-typescript-starter.git" 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /index.js: -------------------------------------------------------------------------------- 1 | "use strict"; 2 | Object.defineProperty(exports, "__esModule", { value: true }); 3 | /* 4 | const pubsub = require("@google-cloud/pubsub")({ 5 | keyFilename: "/path/to/keyfile.json", 6 | projectId: "grape-spaceship-123"}) 7 | console.log(pubsub) 8 | */ 9 | const settings = require("./settings.json"); 10 | console.log(settings); 11 | function helloWorldHTTP(req, res) { 12 | console.log(req); 13 | res 14 | .status(200) 15 | .type("application/json") 16 | .send("{ \"result\": \"Hello World!\"}") 17 | .end(); 18 | } 19 | exports.helloWorldHTTP = helloWorldHTTP; 20 | function helloWorldPubSub(event, callback) { 21 | console.log("Hello World! I have got event from Google Cloud Pub/Sub topic: ", event.data); 22 | callback(); 23 | } 24 | exports.helloWorldPubSub = helloWorldPubSub; 25 | function helloWorldStorage(event, callback) { 26 | console.log("Hello World! I have got event from Google Cloud Storage bucket: ", event.data); 27 | callback(); 28 | } 29 | exports.helloWorldStorage = helloWorldStorage; 30 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Logs 2 | logs 3 | *.log 4 | npm-debug.log* 5 | yarn-debug.log* 6 | yarn-error.log* 7 | 8 | # Runtime data 9 | pids 10 | *.pid 11 | *.seed 12 | *.pid.lock 13 | 14 | # Directory for instrumented libs generated by jscoverage/JSCover 15 | lib-cov 16 | 17 | # Coverage directory used by tools like istanbul 18 | coverage 19 | 20 | # nyc test coverage 21 | .nyc_output 22 | 23 | # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) 24 | .grunt 25 | 26 | # Bower dependency directory (https://bower.io/) 27 | bower_components 28 | 29 | # node-waf configuration 30 | .lock-wscript 31 | 32 | # Compiled binary addons (http://nodejs.org/api/addons.html) 33 | build/Release 34 | 35 | # Dependency directories 36 | node_modules/ 37 | jspm_packages/ 38 | 39 | # Typescript v1 declaration files 40 | typings/ 41 | 42 | # Optional npm cache directory 43 | .npm 44 | 45 | # Optional eslint cache 46 | .eslintcache 47 | 48 | # Optional REPL history 49 | .node_repl_history 50 | 51 | # Output of 'npm pack' 52 | *.tgz 53 | 54 | # Yarn Integrity file 55 | .yarn-integrity 56 | 57 | # dotenv environment variables file 58 | .env 59 | 60 | helloWorld.zip 61 | -------------------------------------------------------------------------------- /index.ts: -------------------------------------------------------------------------------- 1 | import {Request, Response} from "express" 2 | 3 | import PubsubEvent = GoogleCloudPlatform.CloudFunctions.PubsubEvent 4 | import StorageEvent = GoogleCloudPlatform.CloudFunctions.StorageEvent 5 | import Callback = GoogleCloudPlatform.CloudFunctions.Callback 6 | 7 | /* 8 | const pubsub = require("@google-cloud/pubsub")({ 9 | keyFilename: "/path/to/keyfile.json", 10 | projectId: "grape-spaceship-123"}) 11 | console.log(pubsub) 12 | */ 13 | 14 | import * as settings from "./settings.json" 15 | 16 | console.log(settings) 17 | 18 | export function helloWorldHTTP(req: Request, res: Response) { 19 | console.log(req) 20 | 21 | res 22 | .status(200) 23 | .type("application/json") 24 | .send("{ \"result\": \"Hello World!\"}") 25 | .end() 26 | } 27 | 28 | export function helloWorldPubSub(event: PubsubEvent, callback: Callback) { 29 | console.log("Hello World! I have got event from Google Cloud Pub/Sub topic: ", event.data) 30 | callback() 31 | } 32 | 33 | export function helloWorldStorage(event: StorageEvent, callback: Callback) { 34 | console.log("Hello World! I have got event from Google Cloud Storage bucket: ", event.data) 35 | callback() 36 | } 37 | -------------------------------------------------------------------------------- /google-cloud.d.ts: -------------------------------------------------------------------------------- 1 | declare namespace GoogleCloudPlatform { 2 | 3 | export namespace CloudFunctions { 4 | export interface PubsubEvent { 5 | eventId: string 6 | timestamp: Date // ISO 8601 7 | eventType: string 8 | resource: string 9 | data: PubSub.PubsubMessage 10 | } 11 | 12 | export interface StorageEvent { 13 | eventId?: string 14 | timestamp: Date // ISO 8601 15 | eventType: string 16 | resource: string 17 | data: Storage.StorageMessage 18 | } 19 | 20 | type Callback = () => void; 21 | } 22 | 23 | // From v.0.13.1 24 | // https://www.npmjs.com/package/@google-cloud/pubsub 25 | export namespace PubSub { 26 | /** 27 | * A message data and its attributes. The message payload must not be empty; 28 | * it must contain either a non-empty data field, or at least one attribute. 29 | * 30 | * @property {string} data 31 | * The message payload. 32 | * 33 | * @property {Object.} attributes 34 | * Optional attributes for this message. 35 | * 36 | * @property {string} messageId 37 | * ID of this message, assigned by the server when the message is published. 38 | * Guaranteed to be unique within the topic. This value may be read by a 39 | * subscriber that receives a `PubsubMessage` via a `Pull` call or a push 40 | * delivery. It must not be populated by the publisher in a `Publish` call. 41 | * 42 | * @property {Object} publishTime 43 | * The time at which the message was published, populated by the server when 44 | * it receives the `Publish` call. It must not be populated by the 45 | * publisher in a `Publish` call. 46 | * 47 | * This object should have the same structure as [google.protobuf.Timestamp]{@link external:"google.protobuf.Timestamp"} 48 | * Example: "2017-07-17T07:35:53.742Z" 49 | * 50 | * @class 51 | * @see [google.pubsub.v1.PubsubMessage definition in proto format]{@link https://github.com/googleapis/googleapis/blob/master/google/pubsub/v1/pubsub.proto} 52 | */ 53 | export interface PubsubMessage { 54 | data?: string 55 | attributes: { [key: string]: string; } 56 | messageId: string 57 | publishTime: string 58 | } 59 | } 60 | 61 | export namespace Storage { 62 | export interface StorageMessage { 63 | kind?: string 64 | resourceState?: string 65 | id?: string 66 | selfLink?: string 67 | name?: string 68 | bucket?: string 69 | generation?: number 70 | metageneration?: number 71 | contentType?: string 72 | timeCreated?: Date 73 | updated?: Date 74 | storageClass?: string 75 | size?: number 76 | md5Hash?: string 77 | mediaLink?: string 78 | crc32c?: string 79 | } 80 | } 81 | } 82 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Google (Cloud Platform) Cloud Functions TypeScript starter project 2 | 3 | 4 | 5 | - [Introduction](#introduction) 6 | - [Clone project](#clone-project) 7 | - [Build project (command-line)](#build-project-command-line) 8 | - [Deploy project to Cloud Functions Local Emulator (command-line)](#deploy-project-to-cloud-functions-local-emulator-command-line) 9 | - [Build bundle to deploy to Google Cloud Platform (command-line)](#build-bundle-to-deploy-to-google-cloud-platform-command-line) 10 | 11 | 12 | 13 | ## Introduction 14 | 15 | Cloud Functions come in two distinct variants: foreground (HTTP) and background. 16 | You invoke HTTP functions from standard HTTP requests.You can use background functions to handle events from your Cloud infrastructure, such as messages on a Google Cloud Pub/Sub topic, or changes in a Google Cloud Storage bucket. This project includes three example functions: 17 | 18 | - `helloWorldHTTP` - foreground (HTTP) function 19 | - `helloWorldPubSub` - background functions to handle Google Cloud Pub/Sub topic events 20 | - `helloWorldStorage` - background functions to handle events from Google Cloud Storage bucket 21 | 22 | ## Clone project 23 | 24 | Clone project from GitHub: 25 | 26 | ```bash 27 | git clone https://github.com/amsokol/gcp-cloud-functions-typescript-starter.git 28 | ``` 29 | 30 | Go to to project folder: 31 | 32 | ```bash 33 | cd gcp-cloud-functions-typescript-starter 34 | ``` 35 | 36 | Optional. You can open project in Visual Studio Code to to build and deploy project from GUI menu: 37 | 38 | ```bash 39 | code . 40 | ``` 41 | 42 | ## Build project (command-line) 43 | 44 | If you prefer command-line interface instead of Visual Studio Code than use the next commands to build project. 45 | 46 | Install required `npm` modules: 47 | 48 | ```bash 49 | npm install 50 | ``` 51 | 52 | Compile TypeScript Cloud Function: 53 | 54 | ```bash 55 | tsc 56 | ``` 57 | 58 | File `index.js` is generated and is ready to deploy to **Cloud Functions** 59 | 60 | ## Deploy project to Cloud Functions Local Emulator (command-line) 61 | 62 | If you prefer command-line interface instead of Visual Studio Code than use the next commands to deploy project. 63 | 64 | The **Cloud Functions Emulator** is distributed as a standard NPM package, so you can install it with a standard `npm install` command: 65 | 66 | ```bash 67 | npm install -g @google-cloud/functions-emulator 68 | ``` 69 | 70 | Before you can deploy a function, you need to start the Emulator as follows: 71 | 72 | ```bash 73 | functions start 74 | ``` 75 | 76 | Deploy an HTTP `helloWorld` function to the **Emulator** as follows: 77 | 78 | ```bash 79 | npm run deploy-local 80 | ``` 81 | 82 | Open [helloWorld](http://localhost:8010/amsokol-me/us-central1/helloWorld) link in browser to see results. 83 | 84 | See [Cloud Functions Local Emulator](https://cloud.google.com/functions/docs/emulator) for more details. 85 | 86 | ## Build bundle to deploy to Google Cloud Platform (command-line) 87 | 88 | If you prefer command-line interface instead of Visual Studio Code than use the next commands to create zip archive for deployment. 89 | 90 | For Windows using `PowerShell`: 91 | 92 | ```bash 93 | npm run package-zip(windows) 94 | ``` 95 | 96 | For Linux/Unix using `zip` utility (you have to install it before): 97 | 98 | ```bash 99 | npm run package-zip(linux) 100 | ``` 101 | 102 | It creates `helloWorld.zip` that includes `index.js`, `package.json`, `settings.json` files. 103 | `helloWorld.zip` is ready to be deployed to **Google Cloud Platform**. 104 | 105 | See [Deploying from Your Local Machine](https://cloud.google.com/functions/docs/deploying/filesystem) for more details. 106 | -------------------------------------------------------------------------------- /tsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compilerOptions": { 3 | /* Basic Options */ 4 | "target": "es6", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'. */ 5 | "module": "commonjs", /* Specify module code generation: 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */ 6 | // "lib": [], /* Specify library files to be included in the compilation: */ 7 | "allowJs": true, /* Allow javascript files to be compiled. */ 8 | "checkJs": true, /* Report errors in .js files. */ 9 | // "jsx": "preserve", /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */ 10 | // "declaration": true, /* Generates corresponding '.d.ts' file. */ 11 | // "sourceMap": true, /* Generates corresponding '.map' file. */ 12 | // "outFile": "./", /* Concatenate and emit output to single file. */ 13 | // "outDir": "./", /* Redirect output structure to the directory. */ 14 | // "rootDir": "./", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */ 15 | // "removeComments": true, /* Do not emit comments to output. */ 16 | // "noEmit": true, /* Do not emit outputs. */ 17 | // "importHelpers": true, /* Import emit helpers from 'tslib'. */ 18 | // "downlevelIteration": true, /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */ 19 | // "isolatedModules": true, /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */ 20 | 21 | /* Strict Type-Checking Options */ 22 | "strict": true, /* Enable all strict type-checking options. */ 23 | "noImplicitAny": true, /* Raise error on expressions and declarations with an implied 'any' type. */ 24 | // "strictNullChecks": true, /* Enable strict null checks. */ 25 | // "noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */ 26 | // "alwaysStrict": true, /* Parse in strict mode and emit "use strict" for each source file. */ 27 | 28 | /* Additional Checks */ 29 | "noUnusedLocals": true, /* Report errors on unused locals. */ 30 | "noUnusedParameters": true, /* Report errors on unused parameters. */ 31 | "noImplicitReturns": true /* Report error when not all code paths in function return a value. */ 32 | // "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */ 33 | 34 | /* Module Resolution Options */ 35 | // "moduleResolution": "node", /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */ 36 | // "baseUrl": "./", /* Base directory to resolve non-absolute module names. */ 37 | // "paths": {}, /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */ 38 | // "rootDirs": [], /* List of root folders whose combined content represents the structure of the project at runtime. */ 39 | // "typeRoots": [], /* List of folders to include type definitions from. */ 40 | // "types": [], /* Type declaration files to be included in compilation. */ 41 | // "allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. 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