how to name a function in javascript code example

Example 1: js function

function name(parameter1, parameter2, parameter3) {
// what the function does
}

Example 2: declare function javascript

function myFunction(var1, var2) {
  return var1 * var2;
}

Example 3: javascript functions

function sayHelloTo(to) {
  alert(`Hello ${to}`);
}
sayHelloTo('World from Grepper')

Example 4: javascript function name

function WriteSomeShitOut(){ 
  var a = new Error().stack.match(/at (.*?) /);
  console.log(a[1]);
} 
WriteSomeShitOut();