angular2-hmr/dist/hmr-store.js

"use strict";
var OpaqueToken = (function () {
    function OpaqueToken(_desc) {
        this._desc = _desc;
    }
    OpaqueToken.prototype.toString = function () { return "Token " + this._desc; };
    return OpaqueToken;
}());
exports.OpaqueToken = OpaqueToken;
exports.HMR_STATE = new OpaqueToken('hmrState');
var HmrStore = (function () {
    function HmrStore() {
    }
    HmrStore.set = function (prop, value) {
        HmrStore._state[prop] = value;
        return HmrStore._state[prop];
    };
    HmrStore.get = function (prop) {
        return HmrStore._state[prop];
    };
    HmrStore.select = function (name, getState) {
        HmrStore._states.push({ name: name, getState: getState });
        var defaultData = getState();
        var currentData = HmrStore.get(name);
        if (defaultData && !currentData) {
            return HmrStore.set(name, defaultData);
        }
        else if (defaultData && currentData) {
            return HmrStore.set(name, Object.assign({}, defaultData, currentData));
        }
        else {
            return HmrStore.set(name, currentData || defaultData);
        }
    };
    HmrStore.dispose = function () {
        HmrStore._states = [];
        HmrStore._state = {};
        HmrStore._initialValues = {};
    };
    HmrStore.getState = function () {
        var initialState = Object.assign({}, HmrStore._state);
        return HmrStore._states
            .reduce(function (memo, item) {
            memo[item.name] = item.getState();
            return memo;
        }, initialState);
    };
    HmrStore.toJSON = function () {
        return HmrStore.getState();
    };
    HmrStore.dev = false;
    HmrStore._state = {};
    HmrStore._initialValues = {};
    HmrStore._states = [];
    return HmrStore;
}());
exports.HmrStore = HmrStore;
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