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aofleejay / CommentList.js
Last active May 30, 2018 17:50
<CommentList /> with HOC
import React, { Component } from 'react'
import withLoading from '../hocs/withLoading'
class CommentList extends Component {
render() {
return (
<ul>
{
this.props.comments.map(({ id, body }) => <li key={id}>{body}</li>)
}
@aofleejay
aofleejay / CommentList.js
Last active May 30, 2018 17:46
<CommentList />
import React, { Component } from 'react'
import Loading from './Loading'
class CommentList extends Component {
render() {
const { isLoading, comments } = this.props
if (isLoading) return <Loading />
return (
<ul>
@aofleejay
aofleejay / App.test.js
Created July 3, 2017 13:41
React Snapshot Testing
import React from 'react'
import renderer from 'react-test-renderer'
import shallowRenderer from 'react-test-renderer/shallow'
import App from './App'
describe('Test app component', () => {
it('shallow snapshot', () => {
const renderer = new shallowRenderer
const snapshot = renderer.render(<App />)
expect(snapshot).toMatchSnapshot()
@aofleejay
aofleejay / index.js
Created July 3, 2017 09:49
Lambda function to resize image from S3
var AWS = require('aws-sdk')
var gm = require('gm').subClass({ imageMagick: true })
var s3 = new AWS.S3()
exports.handler = function(event, context, callback) {
var prefix = 'resized-'
var srcBucket = event.Records[0].s3.bucket.name
var dstBucket = prefix + srcBucket
var srcKey = decodeURIComponent(event.Records[0].s3.object.key.replace(/\+/g, " "))
var dstKey = prefix + srcKey