fdjones

var foo = { a: 2 };
var b = foo;
//typing b into the console returns { a: 2 } 
foo = { a: 10 };
//typing b into the console still returns { a: 2 } 

var foo = { a: 2 };
var b = foo;
//typing b into the console returns { a: 2 } 
foo.bar = 'hi';

fdjones

  <script id='script-batch' type='text/javascript'>  
     (function(d){  
       var js = d.createElement('script'); js.async = true; js.defer = true;  
       js.src = 'https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js';  
       d.getElementsByTagName('head')[0].appendChild(js);  
     })(document);  
  </script>

fdjones

ALTER TABLE <tablename>
ADD columnname datatype;

fdjones

if (someCondition) {
  doStuff();
  return;
}

fdjones

// function must return
function foo() {
  if (someCondition) {
    return this.props.history.push('/somewhere');
  }
}

// this was ok
function foo() {

fdjones

const getNameWithInitial = function () {
      let initial = this._gender === 'male' ?
      'Mr. ' :
      'Mrs. ';
      return initial + this._name;
    }

  export class Person {

    constructor(name, gender) {

fdjones

 const format = fileList => fileList.map(({ time }) => ({
      savedAt: moment(time).format(),
    }));

fdjones

import gql from 'graphql-tag';
import { withApollo, Query, Mutation } from 'react-apollo';

<Fragment>
  <Query>{... stuff here}</Query>

  <Mutation mutation={gql`${deleteFile}`} variables={{ name, path }} > // [eslint] Unexpected use of 'name'. [no-restricted-globals]
    {postMutation => <button onClick={postMutation}>Submit</button>}
  </Mutation>
</Fragment>

fdjones

const g = (() => {
  const fn = f;
  const p0 = 1;
  return (a0, a1) => fn(a0, p0, a1);
})();

fdjones

{
  test: /\.scss$/,
  use: [
    {
      loader: "style-loader"
    },
    {
      loader: "css-loader"
    },
    {