halan

import { createStore } from 'redux'

const Pokemon = {
  init: (specie) => ({ level: 1, specie }),
  setSpecie: (prev, specie) => ({ ...prev, specie }),
  updateLevel: (prev) => ({ ...prev, level: prev.level + 1}) 
}

const eevee = Pokemon.init('Eevee');

halan

const lineItems = [
  { name: 'Carmenere', price: 35, quantity: 2 },
  { name: 'Cabernet', price: 50, quantity: 1 },
  { name: 'Merlot', price: 98, quantity: 10 },
];


const sumTotal = lines => {
  let total = 0;
  

halan

const totalLine = line => line.quantity * line.price;

const sumTotal = lines => {
  let total = 0;
  
  for(let i = 0; i < lines.length; i++) {
    total += totalLine(lines[i])
  }
  
  return total;

halan

const lineItems = [
  { name: 'Carmenere', price: 35, quantity: 2 },
  { name: 'Cabernet', price: 50, quantity: 1 },
  { name: 'Merlot', price: 98, quantity: 10 },
];

const totalLine = line =>
  line.quantity * line.price;

const sumTotal = lines =>

halan

const totalLine = line =>
  line.quantity * line.price;

const sum = (a, b) => a + b;

const sumTotal = lines =>
  lines.map(totalLine).reduce(sum, 0);

console.log(sumTotal(lineItems));

halan

const totalLine = line =>
  line.quantity * line.price;

const sum = (a, b) => a + b;

const map = fn => xs => xs.map(fn);

const reduce = (fn, ini) => xs => xs.reduce(fn, ini)

const sumTotal = lines =>

halan

let accumulator = 0;

for(let index = 0; index < collection.length; index++) {
  accumulator = // get current accumulator and collection[index] and do some calculation
}
  
return accumlator;

halan

const add = (a, b) => a + b;

add.length // 2

const add10 = add.bind(this, 10);

add10.length // 1

console.log(add10(5)); // 15

halan

function ListController ( Service, $mdDialog ) {
    const vm = this;
    vm.list = true;
    vm.MODULE_NAME = MODULE_NAME;
    vm.PATH = MODULE_NAME.toLowerCase();

    const hiddenFields= [
        'active'
      , 'password'
      , 'automaticLogin'

halan

import Html

main = Html.text "Hello World"