Homebrew is a great little package manager for OS X. If you haven't already, installing it is pretty easy:
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
// EmailInput wraps an HTML `input` and adds some app-specific styling. | |
const EmailInput = React.forwardRef((props, ref) => ( | |
<input ref={ref} {...props} type="email" className="AppEmailInput" /> | |
)); | |
class App extends Component { | |
emailRef = React.createRef(); | |
render() { | |
return ( |
/** | |
* Filters an array of objects using custom predicates. | |
* | |
* @param {Array} array: the array to filter | |
* @param {Object} filters: an object with the filter criteria | |
* @return {Array} | |
*/ | |
function filterArray(array, filters) { | |
const filterKeys = Object.keys(filters); | |
return array.filter(item => { |