Awesome

Micro-medium-api

Microservice for fetching the latest posts of Medium with GraphQL.

Further reading: [中文] Microservice 產品交付 - Dockerize 與 Zeit JavaScript 跨平台解決方案

Feature

Use GraphQL.
Dataloader for per-request memory cache.
Rate-limiting 1 requests per sec.

How To Use

a. Deploy to Now.sh

One click deploys to △ now

b. Binary executable

Download from GitHub latest release.

$ ORIGIN=$YOUR_DOMAIN \
  ./micro-medium-api-macos --port $PORT

Note: You can run it without Node.js installed.

c. Docker image

Pull from dockerhub.

$ docker pull evenchange4/micro-medium-api:latest
$ docker run --rm -it \
  -p $PORT:3000 \
  -e "ORIGIN=YOUR_DOMAIN" \
  evenchange4/micro-medium-api:latest

d. NPM CLI

Install from npm.

$ npm i micro-medium-api -g
 
$ ORIGIN=$YOUR_DOMAIN \
  micro-medium-api --port $PORT

Note: You should use Node.js >= 8 .

API

Environment variables

ENV	Required	Default	Description
`ORIGIN`		`*`	Setup `access-control-allow-origin` for CORS.

CLI arguments

$ micro-medium-api --help
Usage: micro-medium-api <command> [options]
 
Options:
  -p, --port     HTTP server PORT                                [default: 3000]
  -h, --help     Show help                                             [boolean]
  -v, --version  Show version number                                   [boolean]

GraphQL endpoint

[GET] /graphql
[POST] /graphql

Demo

GraphiQL
HTTP GET example
Real-World case: michaelhsu.tw [source code]

Note: You should deploy your own service for production usage.

Technology Stacks

Micro: Asynchronous HTTP microservices.
Micro-router: A tiny and functional router for Zeit's Micro.
Micro-ratelimit: Rate-limiting middleware for micro.
Graphql-tools: 🔧 Build and mock your GraphQL.js schema using the schema language.
Graphql-server-micro: 🌍 GraphQL server
Dataloader: DataLoader is a generic utility to be used as part of your application's data fetching layer to provide a consistent API over various backends and reduce requests to those backends via batching and caching.
Dockerhub: Automatically deploy docker image.
Now.sh: Realtime global deployments
Pkg: Package your Node.js project into an executable
Travis: CI

Developer Guide

Requirements

node >= 8.5.0
npm >= 5.3.0
yarn >= 1.0.2

$ git clone https://github.com/evenchange4/micro-medium-api.git
$ yarn install --pure-lockfile

$ yarn run dev # dev server
$ yarn start   # prod server
$ yarn run pkg # output binary files

Test

$ yarn run format
$ yarn run eslint
$ yarn run test:watch

Docker

$ docker build -t micro-medium-api .

# Push to dockerhub
$ git push

Note: Multi-stage builds are a new feature in Docker 17.05.

Github release / NPM release

$ npm version patch
$ git push

Inspiration

https://github.com/enginebai/PyMedium

CONTRIBUTING

⇄ Pull requests and ★ Stars are always welcome.
For bugs and feature requests, please create an issue.
Pull requests must be accompanied by passing automated tests ($ yarn run test).

CHANGELOG

LICENSE

MIT: http://michaelhsu.mit-license.org