ThomRoman

interface IBase{
    id:number
    name:string
}
interface ISchool extends IBase{
    courses:IBase[]
    addCourse(course:IBase):void
}

class University implements ISchool{

ThomRoman

const fetch = require('node-fetch')

const ajax = domain => resource=>{
  const url = `${domain}/${resource}`
  return {
    create: data => fetch(url,{
      method:'POST',
      body:JSON.stringify(data)
    })
    .then(response=>response.json()),

ThomRoman

const compose = (...fns)=>initialValue=>fns.reduceRight((acc,currFun)=>currFun(acc),initialValue)

ThomRoman

interface IAccount{
    numberAccount:number
    credit:number
    currency:string
}
interface SavingsBank{
    interest:number
    applyInterest():void
}
type TypeAccountAndSaving= IAccount & SavingsBank

ThomRoman

// avoid installing @types
// ./src/typings-typescript-npm.d.js

// Permite informar al transpilador de Typescript los nuevos tipos de datos
declare module 'lodash' {
  export function random(min:number,max:number):number
}

ThomRoman

// https://stackoverflow.com/questions/43576089/arrow-functions-using-call-apply-bind-not-working
function alert_(name,lastname){
  alert(`${name} ${lastname}`)
}
function debounce (callback,time){
 let timeoutId
 return function(){
  if(timeoutId)
    clearTimeout(timeoutId)
  const context = this

ThomRoman

const words = [
  'thom','carlos','Erick','Thomas'
]
const input = document.querySelector('input')
const result = document.querySelector('.result')
const renderResultDebounce = debounce(renderResult,500)
input.addEventListener('keyup',event=>{
  renderResultDebounce(event.target.value)
})

ThomRoman

const paseo = steps =>{
  if(steps.length!==10)
    return false
  const {n,s,e,o} = steps.reduce((acc,curr)=>({
    ...acc,
    [curr]:acc[curr]+1
  }),{
    n:0,
    s:0,
    e:0,

ThomRoman

const paseo = steps = {
  if(steps.length !==10)
    return false
  const {x,y} = steps.reduce((acc,curr)=>{
    const actions = {
      n:({x,y})=>({x,y:y+1}),
      s:({x,y})=>({x,y:y-1}),
      e:({x,y})=>({x:x+1,y}),
      o:({x,y})=>({x:x-1,y}),
    }

ThomRoman

const vocales = (text,vowels=['a','e','i','o','u'])=>(
  text.split('').reduce((acc,curr)=>(
    vowels.includes(curr) ?
      ++acc:
      acc
  ),0)
)