Carlo Enrico Woodsphreaker

## getExtension.js
const fileNames = {
  file1: "file.doc",
  file2: "file.xls",
  file3: "file.jpeg"
}

const getExtension = file => file.slice(file.lastIndexOf('.') + 1)

[...Object.values(fileNames)]
.map(el => getExtension(el)) //["doc", "xls", "jpeg"]

## random.js
const random = ( min = 0, max = 10 ) => Math.floor( Math.random() * ( max - min ) + min )

console.log(random())
console.log(random( -10, 10 ))
console.log(random( 50, 250 ))

## index.html
<!DOCTYPE html>
<html>
<head>
<meta name="description" content="filter keys">
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>filter keys</title>
<style id="jsbin-css">
span {


## filterDuplicateObjects.js
const data = [
    { name: "user1" , age: "20"},
    { name: "user2" , age: "20"},
    { name: "user1" , age: "20"},
    { name: "user2" , age: "10"}
]


const filter = (data, type, field = "name") => {

## service.js
const obj = [
  {
    nome: 'User1',
    cpf: '000.000.000-00',
    time: 1000,
    result: 0,
  },
  {
    nome: 'User2',
    cpf: '111.000.000-00',

## groupBy.js
const data = [
  {
    product_id: '2',
    category_id: '13',
    description: 'Anxious Armadillo',
    price: '133',
    quantity: '339',
  },
  {
    product_id: '20',

## service2.js
const obj = [{
    nome: "User1",
    cpf: "000.000.000-00",
    time: 1000,
    result: 0
},
{
    nome: "User2",
    cpf: "111.000.000-00",
    time: 1200,

## sorting.js
const arr = ['z', 'b', 'a']
const arr2 = [20, 10, 8, 30]
const arr3 = [{
        name: "z",
        job: "b"
    }, {
        name: "b",
        job: "a"
    },
    {

## flattenObjectArray.js

const data = [

    { "itemSelected": "item1", "data": "2017-09-12", "descricaoPrestacao": "desc1 item1", "valor": 1 },

    { "descricaoPrestacao": "desc2 item2", "valor": 2, "itemSelected": "item2", "data": "2017-09-12" },

    { "descricaoPrestacao": "desc3 item3", "valor": 3, "itemSelected": "itemMIL", "data": "2017-09-12" },

    { "descricaoPrestacao": "desc2 item1", "valor": 1, "itemSelected": "item1", "data": "2017-09-12" },

## intervalClosure.js
const interval = (id, time = 1000) => {

    const el = []

    const start = ()  => {
        el[id] = setInterval(() => {
            console.log(`${new Date().toLocaleTimeString()} Identificador ${id}\n`)
        }, time)
    }
	const fileNames = {
	file1: "file.doc",
	file2: "file.xls",
	file3: "file.jpeg"
	}

	const getExtension = file => file.slice(file.lastIndexOf('.') + 1)

	[...Object.values(fileNames)]
	.map(el => getExtension(el)) //["doc", "xls", "jpeg"]
	const random = ( min = 0, max = 10 ) => Math.floor( Math.random() * ( max - min ) + min )

	console.log(random())
	console.log(random( -10, 10 ))
	console.log(random( 50, 250 ))
	<!DOCTYPE html>
	<html>
	<head>
	<meta name="description" content="filter keys">
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>filter keys</title>
	<style id="jsbin-css">
	span {
	const data = [
	{ name: "user1" , age: "20"},
	{ name: "user2" , age: "20"},
	{ name: "user1" , age: "20"},
	{ name: "user2" , age: "10"}
	]


	const filter = (data, type, field = "name") => {
	const obj = [
	{
	nome: 'User1',
	cpf: '000.000.000-00',
	time: 1000,
	result: 0,
	},
	{
	nome: 'User2',
	cpf: '111.000.000-00',
	const data = [
	{
	product_id: '2',
	category_id: '13',
	description: 'Anxious Armadillo',
	price: '133',
	quantity: '339',
	},
	{
	product_id: '20',
	const obj = [{
	nome: "User1",
	cpf: "000.000.000-00",
	time: 1000,
	result: 0
	},
	{
	nome: "User2",
	cpf: "111.000.000-00",
	time: 1200,
	const arr = ['z', 'b', 'a']
	const arr2 = [20, 10, 8, 30]
	const arr3 = [{
	name: "z",
	job: "b"
	}, {
	name: "b",
	job: "a"
	},
	{

	const data = [

	{ "itemSelected": "item1", "data": "2017-09-12", "descricaoPrestacao": "desc1 item1", "valor": 1 },

	{ "descricaoPrestacao": "desc2 item2", "valor": 2, "itemSelected": "item2", "data": "2017-09-12" },

	{ "descricaoPrestacao": "desc3 item3", "valor": 3, "itemSelected": "itemMIL", "data": "2017-09-12" },

	{ "descricaoPrestacao": "desc2 item1", "valor": 1, "itemSelected": "item1", "data": "2017-09-12" },
	const interval = (id, time = 1000) => {

	const el = []

	const start = () => {
	el[id] = setInterval(() => {
	console.log(`${new Date().toLocaleTimeString()} Identificador ${id}\n`)
	}, time)
	}