JS design pattern - Chaning

js-pattern-chaining.js

var objWithChaining = function objWithChaining(someValue){
  var self = this; // Capture "this" object because the caller may not be trusted ಠ_ಠ

  this.methodOne = function methodOne(methodParam){
    // method implementation
    return self;
  }

  this.methodTwo = function methodTwo(methodParam){
    // method implementation
    return self;
  }

  this.methodThree = function methodThree(methodParam){
    // method implementation
    return self;
  }

  this.callbackMethod = function callbackMethod(callback){
    callback(someValue);
    return self;
  }
  
}

new objWithChaining(0)
    .methodOne(10)
    .methodTwo(100)
    .methodThree(1000)
    .callbackMethod(function(someValue){
      console.log(someValue)
    });