tonic + npm: realm-js

"use strict"; const realm = require("realm-js"); class MyChain { setFoo() { // I am the first one. And i set this.foo = "foo1" return "foo1"; } setBar() { // I am the second one, and i have "this.foo" at my disposal // And i set this.bar = "bar1" return "bar1"; } justSomethingFunky() { // I am the third one, and everyone will wait for me let self = this; return new Promise(function(resolve, reject){ // But i will not assign anything // Just have to resolve myself return resolve(self.bar) }) } setHello() { // I am the last to be executed, and i will assign this.hello = "world" return "world"; } } realm.chain(MyChain).then(function(result){ console.log(result); });