kit/assets/collection/collection.js

/** @module collection */
kit.PluginManager.register('collection',function(module, exports, require, global) {

    function valueEx(value) {
        if(typeof value === 'function') {
            return value();
        }
        return value;
    }
    function uniqueId (length = 32, firstLetter = true) {
        var idStr = '';
        if(length < 1) return idStr;
        if(firstLetter) {
            length && (idStr = (Math.floor((Math.random() * 25)) + 10).toString(36));
            if (length === 1) return idStr;
        }
        do {
            idStr += (Math.floor((Math.random() * 35))).toString(36);
        } while (idStr.length < length);
        return (idStr);
    };

    var ArrayCollection = function (data){
        this.data = data;
    };
    ArrayCollection.prototype.all = function () {
        return this.data;
    };
    ArrayCollection.prototype.put = function (key, value) {
        this.data[key] = value;
    };
    ArrayCollection.prototype.push = function (value) {
        this.data.push(value);
    };
    ArrayCollection.prototype.get = function (key, defValue = undefined) {
        if(this.data.hasOwnProperty(key)) {
            return this.data[key];
        }
        return valueEx(defValue);
    };
    ArrayCollection.prototype.has = function (key) {
        return this.data.hasOwnProperty(key);
    };


    var ObjectCollection = function (data){
        this.data = data;
    };
    ObjectCollection.prototype.all = ArrayCollection.prototype.all;
    ObjectCollection.prototype.put = ArrayCollection.prototype.put;
    ObjectCollection.prototype.push = function (value) {
        this.data[uniqueId(8)] = value;
    };
    ObjectCollection.prototype.get = ArrayCollection.prototype.get;
    ObjectCollection.prototype.has = ArrayCollection.prototype.has;

    /**
     * @memberof kitCore
     * @instance
     */
    var Collection = function (data) {
        if(typeof data === 'object') {
            return new ObjectCollection(data);
        }
        if(Array.isArray(data)) {
            return new ArrayCollection(data);
        }
        return new ArrayCollection([data]);
    }


    return module.exports = Collection;
});