tstruct/dist/Stack/Stack.js

Data structures & basic algorithms library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Stack = void 0;
var LinkedList_1 = require("../LinkedList/LinkedList");
var Stack = (function () {
    function Stack() {
        this._list = new LinkedList_1.LinkedList();
    }
    Object.defineProperty(Stack.prototype, "isEmpty", {
        get: function () {
            return this._list.isEmpty;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(Stack.prototype, "size", {
        get: function () {
            return this._list.size;
        },
        enumerable: false,
        configurable: true
    });
    Stack.prototype.push = function (val) {
        this._list.add(val);
    };
    Stack.prototype.pop = function () {
        if (this._list.size == 0)
            return;
        var val = this._list.tail.val;
        var lastIndex = this._list.size - 1;
        this._list.remove(lastIndex);
        return val;
    };
    Stack.prototype[Symbol.iterator] = function () {
        return this._list[Symbol.iterator]();
    };
    return Stack;
}());
exports.Stack = Stack;