ruchy-syntax-tools
Version:
Comprehensive syntax highlighting and language support for the Ruchy programming language
9 lines (7 loc) • 361 B
JavaScript
import { slice } from './_setup.js';
// Returns everything but the last entry of the array. Especially useful on
// the arguments object. Passing **n** will return all the values in
// the array, excluding the last N.
export default function initial(array, n, guard) {
return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
}