Using arrow functions and setting up webpack

This commit is contained in:
2017-02-13 23:41:00 -08:00
parent 7a67d66221
commit 0ddde3bf1b
5 changed files with 157 additions and 9 deletions

View File

@@ -1,4 +1,77 @@
'use strict';
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // identity function for calling harmony imports with the correct context
/******/ __webpack_require__.i = function(value) { return value; };
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, {
/******/ configurable: false,
/******/ enumerable: true,
/******/ get: getter
/******/ });
/******/ }
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var calculateMonthlyPayment = function calculateMonthlyPayment(principal, years, rate) {
var monthlyRate = 0;
@@ -15,16 +88,45 @@ var calculateMonthlyPayment = function calculateMonthlyPayment(principal, years,
// monthlyPayment: monthlyPayment,
// monthlyRate: monthlyRate };
};
var calculateAmortization = function calculateAmortization(principal, years, rate) {
var _calculateMonthlyPaym = calculateMonthlyPayment(principal, years, rate),
monthlyRate = _calculateMonthlyPaym.monthlyRate,
monthlyPayment = _calculateMonthlyPaym.monthlyPayment;
var balance = principal;
var amortization = [];
for (var y = 0; y < years; y++) {
var interestY = 0; // Interest payment for year y
var principalY = 0; // principal payment for year y
for (var m = 0; m < 12; m++) {
var interestM = balance * monthlyRate; // Interest payment for month m
var principalM = monthlyPayment - interestM; //principal payment for month m
interestY = interestY + interestM;
principalY = principalY + principalM;
balance = balance - principalM;
}
amortization.push({ principalY: principalY, interestY: interestY, balance: balance });
}
return { monthlyPayment: monthlyPayment, monthlyRate: monthlyRate, amortization: amortization };
};
document.getElementById('calcBtn').addEventListener('click', function () {
var principal = document.getElementById("principal").value;
var years = document.getElementById("years").value;
var rate = document.getElementById("rate").value;
var _calculateMonthlyPaym = calculateMonthlyPayment(principal, years, rate),
monthlyPayment = _calculateMonthlyPaym.monthlyPayment,
monthlyRate = _calculateMonthlyPaym.monthlyRate;
var _calculateAmortizatio = calculateAmortization(principal, years, rate),
monthlyPayment = _calculateAmortizatio.monthlyPayment,
monthlyRate = _calculateAmortizatio.monthlyRate,
amortization = _calculateAmortizatio.amortization;
document.getElementById("monthlyPayment").innerHTML = monthlyPayment.toFixed(2);
document.getElementById("monthlyRate").innerHTML = (monthlyRate * 100).toFixed(2);
amortization.forEach(function (month) {
return console.log(month);
});
});
/***/ })
/******/ ]);
//# sourceMappingURL=main.bundle.js.map

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