IIFE

Immediately invoked function expression

Node.js

  1. (function(name) {
  2.   console.log('hello', name)
  3. })('bob')

Output

  1. hello bob

Go

  1. package main
  3. import "fmt"
  5. func main() {
  6.     func(name string) {
  7.         fmt.Println("hello", name)
  8.     }("bob")
  9. }

Output

  1. hello bob