ts-prime
Version:
A utility library for JavaScript and Typescript.
29 lines (28 loc) • 778 B
JavaScript
import { purry } from './purry';
import { _reduceLazy } from './_reduceLazy';
export function difference() {
return purry(_difference, arguments, difference.lazy);
}
function _difference(array, other) {
var lazy = difference.lazy(other);
return _reduceLazy(array, lazy);
}
(function (difference) {
function lazy(other) {
var set = new Set(other);
return function (value) {
if (!set.has(value)) {
return {
done: false,
hasNext: true,
next: value,
};
}
return {
done: false,
hasNext: false,
};
};
}
difference.lazy = lazy;
})(difference || (difference = {}));