from - nodef/extra-iterable GitHub Wiki
Convert an iterable-like to iterable.
Alternatives: from, fromIterator, fromRange, fromInvocation, fromApplication. Similar: isIterator, iterator, from.
function from(x)
// x: an iterator/iterable
const xiterable = require('extra-iterable');
var x = [1, 2].xiterable.values();
var xi = x[Symbol.iterator]();
[...xiterable.from(xi)];
// → [1, 2]