External module "utils/function-name/docs/types/index.d"

Export assignment functionName

• functionName(fcn: Function): string

• Returns the name of a function.

  Notes

  • If provided an anonymous function, the function returns an empty string or the string "anonymous".

  Parameters

  • fcn: Function

    input function

  Returns string

  function name

  Example

  var v = functionName( String );
  // returns 'String'