rest-api-starter/app/local-store.js

Rest API starter kit.

/**
 * Created by svinci on 1/12/17.
 */
'use strict';

const domain = require('domain');

const createStore = (cb) => {
    domain.create().run(function() {
        cb();
    });
};

module.exports = {
    'create': createStore,
    'destroy': () => {
        delete process.domain;
    },
    'putValue': (key, value) => {
        if (process.domain) {
            process.domain[key] = value;
        } else {
            throw Error('You need to initialize a store for this transaction, before adding values to it.');
        }
    },
    'getValue': (key, defaultValue) => {
        if (process.domain) {
            return process.domain[key];
        }
        if (defaultValue) {
            return defaultValue;
        }
        throw Error('You need to initialize a store for this transaction, before retrieving values from it.');
    }
};