ts-prime/dist/commonjs/difference.js

A utility library for JavaScript and Typescript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var purry_1 = require("./purry");
var _reduceLazy_1 = require("./_reduceLazy");
function difference() {
    return purry_1.purry(_difference, arguments, difference.lazy);
}
exports.difference = difference;
function _difference(array, other) {
    var lazy = difference.lazy(other);
    return _reduceLazy_1._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 = exports.difference || (exports.difference = {}));