Change variable names to another naming convention in JavaScript

variable-names.js

// Change variable names to another naming convention
//
// Thanks to Oliver Caldwell for the inspiration
// http://oli.me.uk/2013/09/25/grabbing-elements-from-the-dom/

// 'hello_world' -> 'helloWorld'
function snakeToCamelCase(name) {
  return name.toLowerCase().replace(/_(\w)/ig, function (match, hump) {
      return hump.toUpperCase();
  });
}

// 'hello-world' -> 'helloWorld'
function hyphensToCamelCase(name) {
  return name.toLowerCase().replace(/-(\w)/ig, function (match, hump) {
      return hump.toUpperCase();
  });
}