ts-prime/dist/commonjs/uniq.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 uniq() {
    return purry_1.purry(_uniq, arguments, uniq.lazy);
}
exports.uniq = uniq;
function _uniq(array) {
    return _reduceLazy_1._reduceLazy(array, uniq.lazy());
}
(function (uniq) {
    function lazy() {
        var set = new Set();
        return function (value) {
            if (set.has(value)) {
                return {
                    done: false,
                    hasNext: false,
                };
            }
            set.add(value);
            return {
                done: false,
                hasNext: true,
                next: value,
            };
        };
    }
    uniq.lazy = lazy;
})(uniq = exports.uniq || (exports.uniq = {}));