Async await in javascript

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)
  }
}

Rest Operator for Objects

Now we can use rest on the properties of an Object. It allows us to explicitly extract certain named variables, and assign any uncalled variables into a catchall Object.

Lấy ngày hiện tại trong javascript

Kiểm tra định dạng email bằng Javascript

Extend Object javascript

try/catch es10

An update for developer convience allows the use of try/catch without an explicit e Error reference in the catch call.