blackbing

const url = 'https://api.example.com/v1/sse';
const accessToken = 'test';
fetch(url, {
    headers: {
      Authorization: `Bearer ${accessToken}`,
    },
  })
  .then(response => {
    if (response.ok && response.body) {
      reader = response.body.pipeThrough(new TextDecoderStream()).getReader();

blackbing

'use strict';

const http = require('http');

exports.handler = (event, context, callback) => {
  const request = event.Records[0].cf.request;
  const response = event.Records[0].cf.response;
  
  if (response.status == 404) {
    const domainHash = request.headers['x-domain-hash'] && request.headers['x-domain-hash'][0].value;

blackbing

exports.handler = (event, context, callback) => {
    const request = event.Records[0].cf.request;
    const headers = request.headers;
    
    const host = headers.host[0].value;
    const hash = /([0-9a-z-]+)\.m\.verybuy\.io/.exec(host)
    
    if (hash && hash[1]) {
        headers['X-Domain-Hash'] = [{

blackbing

'use strict';

exports.handler = (event, context, callback) => {
    const request = event.Records[0].cf.request;
    const headers = request.headers;
    const domainHash = headers['x-domain-hash'] && headers['x-domain-hash'][0].value;
    if (domainHash) {
        request.uri = '/' + domainHash + request.uri;
    }
    return callback(null, request);

blackbing

'use strict';

const customUserAgentHeaderName = 'x-is-bot';
exports.handler = (event, context, callback) => {
  const request = event.Records[0].cf.request;
  const headers = request.headers;

  const userAgent = headers['user-agent'][0].value;
  
  headers[customUserAgentHeaderName] = [{

blackbing

'use strict';
const https = require('https');
const BASE_URL_RENDERER = 'YOUR_PRERENDER_SERVER?url=';

exports.handler = (event, context, callback) => {
    const request = event.Records[0].cf.request;
    const response = event.Records[0].cf.response;
    const headers = response.headers;

blackbing

'use strict';

exports.handler = (event, context, callback) => {
  const request = event.Records[0].cf.request;
  const headers = request.headers;
  let SHOULD_PRERENDER = false;
  let IsBot = request.headers['x-is-bot'][0].value === 'true';
    
  SHOULD_PRERENDER = IsBot;

blackbing

S3 Static Sites

What this will cover

• Host a static website at S3
• Redirect www.website.com to website.com
• Website can be an SPA (requiring all requests to return index.html)
• Free AWS SSL certs
• Deployment with CDN invalidation

Resources

blackbing

// > node index.js 'https://store.line.me/stickershop/product/11383/zh-Hant'

const puppeteer = require('puppeteer') ;
const fs = require('fs');
const http = require('https');
const process = require('process');
var url = process.argv[2];

(async () => {
  const timeout = 30000;

blackbing

import React, { PropTypes, Component } from 'react';

class Checkbox extends Component {
  static propTypes = {
    indeterminate: PropTypes.bool,
  };

  componentDidUpdate() {
    if (typeof this.props.indeterminate !== 'undefined') {
      this.checkbox.indeterminate = this.props.indeterminate;