index.js
function get(key) {
  var k = this.getKey(key);
  var name = this.getName(key);
  var value = this.getValue(k, name, key);
  return value;
}
function get(key) {
  var k = this.getKey(key);
  var name = this.getName(key);
  var value = this.getValue(k, name, key);
  return value;
}
function get ( key ) { var k = this . getKey ( key ) ; var name = this . getName ( key ) ; var value = this . getValue ( k , name , key ) ; return value ; }
Get an environment variable using the transform
get function.

@param key The variable key.

@return The variable value.
Get an environment variable using the transform get function .