declarative-js/src/map/JMap.js

_declarative-js_ is modern JavaScript library, that helps to: - tackle array transformation with built in JavaScript array api (e.g. `array.filter(toBe.unique())`), - provide a type-level solution for representing optional values instead of null referen

"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
function Map(init) {
    if (init === void 0) { init = {}; }
    this.storage = init;
}
exports.JMap = Map;
Map.prototype = {
    put: function (key, value) {
        this.storage[key] = value;
    },
    get: function (key) {
        return this.storage[key];
    },
    keys: function () {
        return Object.keys(this.storage);
    },
    values: function () {
        var _this = this;
        return Object.keys(this.storage).map(function (key) { return _this.storage[key]; });
    },
    containsKey: function (key) {
        return Object.prototype.hasOwnProperty.call(this.storage, key);
    },
    containsValue: function (value) {
        return this.values().some(function (v) { return v === value; });
    },
    entries: function () {
        var _this = this;
        return this.keys().map(function (k) { return ({
            key: k, value: _this.storage[k]
        }); });
    },
    size: function () {
        return this.keys().length;
    },
    toObject: function () {
        return __assign({}, this.storage);
    }
};