Create awesome Express.js applications with best of breed tech including ES.next via Babel.js, structured logging with Pino, API validation and interactive documentation using an OpenAPI 3 or Swagger 2 spec, environment based config with dotenv, and linting with ESLint.

generator-express-no-stress gets you up and running in seconds. It's ridiculously easy to configure. Heck, just take the defaults. Start it. Write code.

This generator scaffolds a fully functioning REST API server, complete with interactive documentation, API validation, structured logging, environment driven config, and more. Simply run the generator and smile :-D

Here's what you get!

Requires Node 8 or greater

npm install -g yo generator-express-no-stress

• See here for use with Yarn and/or Docker
• See here for Node 6 support

yo express-no-stress myapp
cd myapp

Run in development mode:

npm run dev

Package and run in production mode

npm run compile
npm start

npm test

Run one of the following, then attach your favorite inspector e.g. VSCode:

# debug the server
npm run dev:debug

# debug the tests
npm run test:debug

• Interactive API doc at http://localhost:3000/api-explorer
• Landing page at http://localhost:3000

yo express-no-stress [appname] [--yarn] [--docker]

The sections below describe all usage options available once the project is generated/scaffolded.

Add these contents to your .vscode/launch.json file

e.g. CloudFoundry

cf push myapp

# scaffold
yo express-no-stress myapp --yarn
cd myapp

# run in development mode
yarn run dev

# run in production mode
yarn run compile
yarn start

# test
yarn test

• Express.js - Fast, unopinionated , minimalist web framework for Node.js

• Babel.js - Use new syntax, right now without waiting for support

• Pino - Extremely fast node.js logger, inspired by Bunyan. It also includes a shell utility to pretty-print its log files

• dotenv - Loads environment variables from .env for nodejs projects

• ESLint - a pluggable linting utility for JavaScript and JSX

  Choose from the following ESLint lint rules:

  • Airbnb - A mostly reasonable approach to JavaScript
  • Prettier - Prettier is an opinionated code formatter

• Swagger - is a simple yet powerful representation of your RESTful API

• SwaggerUI - dynamically generate beautiful documentation and sandbox from a Swagger-compliant API

Simply describe your APIs with Swagger and automagically get for free:

• Interactive documentation
• API validation

Oops! I the API caller forgot to pass a name field, no stress, we've got this!

Structured logging out of the box!

Structured logging pretty printed by default - great for dev!

Simply describe your APIs with Swagger and automatically get:

• API request validation
• Interactive documentation

swagger: '2.0'
info:
  version: 1.0.0
  title: myapp
  description: My cool app
basePath: /api/v1
tags:
  - name: Examples
    description: Simple example endpoints
  - name: Specification
    description: The swagger API specification

consumes:
  - application/json
produces:
  - application/json

definitions:
  ExampleBody:
    type: object
    title: example
    required:
      - name
    properties:
      name:
        type: string
        example: no_stress

paths:
  /examples:
    get:
      tags:
        - Examples
      description: Fetch all examples
      responses:
        200:
          description: Returns all examples
    post:
      tags:
        - Examples
      description: Create a new example
      parameters:
        - name: example
          in: body
          description: an example
          required: true
          schema:
            $ref: '#/definitions/ExampleBody'
      responses:
        200:
          description: Returns all examples

  /examples/{id}:
    get:
      tags:
        - Examples
      parameters:
        - name: id
          in: path
          required: true
          description: The id of the example to retrieve
          type: integer
      responses:
        200:
          description: Return the example with the specified id
        404:
          description: Example not found

  /spec:
    get:
      tags:
        - Specification
      responses:
        200:
          description: Return the API specification

express-no-stress uses ESLint and provides two choices, Airbnb or Prettier.

To add your own ESLint customizations, edit.eslintrc.json.

Note that the Airbnb variant provides a slightly modified Airbnb base configuration.

Q: What about Node.js 6.x?

A:generator-express-no-stress now uses Babel 7. Babel 7 tooling requires Node.js 8 or greater. To use generator-express-no-stress with Node.js 6, install version 3.5.4.

npm install -g yo [email protected]

MIT