@walts81/linq-ts/lib/min-or-max.js

Typescript/Javascript LINQ implementation library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.minOrMax = void 0;
const _common_1 = require("./_common");
function minOrMax(collection, selector, comparer, type) {
    if (collection.length === 0)
        throw new _common_1.EmptyArrayException();
    let result = undefined;
    let resultIndex = 0;
    for (let i = 0; i < collection.length; i++) {
        const item = collection[i];
        if (result === undefined ||
            (type === 'max'
                ? comparer(selector(item, i), selector(result, resultIndex)) > 0
                : comparer(selector(item, i), selector(result, resultIndex)) < 0)) {
            result = item;
            resultIndex = i;
        }
    }
    return result;
}
exports.minOrMax = minOrMax;