Async await in javascript

async,tipjs,function

const fs = require('fs')
async function readFile() {
  try {    
    var f1 = await readFileWithPromise('/etc/passwd')
    console.log(f1.toString())
    var f2 = await readFileWithPromise('/etc/profile')
    console.log(f2.toString())
  } catch (err) {
    console.log(err)
  }
}

Await in a for loop

Converting Object to an Array

lỗi access-control-allow-origin và cách khắc phục

Getting the last element of a split string array

Object.keys và Object.getOwnPropertyNames