export default function fromEntries(arr) {
	/*
	Similar to Object.fromEntries, but only handles array.
	This could be replaced with the standard fucnction once it
	is widely available.   As of 3/20/2019, it has not yet
	been released in the Chrome stable channel.
	*/
	const obj = {};
	for (let i = 0, l = arr.length; i < l; i += 1) {
		obj[arr[i][0]] = arr[i][1];
	}
	return obj;
}