External module "assert/is-native-function/docs/types/index.d"

Export assignment isNativeFunction

• isNativeFunction(value: any): boolean

• Tests if a value is a native function.

  Parameters

  • value: any

    value to test

  Returns boolean

  boolean indicating whether value is a native function

  Example

  function beep() {
      console.log( 'boop' );
  }
  
  var bool = isNativeFunction( beep );
  // returns false
  
  bool = isNativeFunction( Date );
  // returns true