Module function/identity

identity

• identity<T>(x: T): T

• A function that does nothing but return the parameter supplied to it. Good as a default or placeholder function.

  example

   identity(1); //=> 1
  
   const obj = {};
   identity(obj) === obj; //=> true
  

  Type parameters

  • T

  Parameters

  • x: T

    The value to return.

  Returns T

  The input value, x.