butternut/src/utils/array.js

Experimental ES2015-aware minifier

export function findIndex ( array, fn ) {
	for ( let i = 0; i < array.length; i += 1 ) {
		if ( fn( array[i], i ) ) return i;
	}

	return -1;
}

export function find ( array, fn ) {
	return array[ findIndex( array, fn ) ];
}