Module array/length

length

• length<T>(list: T): T extends ArrayLike<any> ? number : void

• Returns the number of elements in the array by returning arr.length.

  example

   length([]); //=> 0
   length([1, 2, 3]); //=> 3
  

  Type parameters

  • T

  Parameters

  • list: T

  Returns T extends ArrayLike<any> ? number : void

  The length of the array.