Module array/dropLast

dropLast

• dropLast(n: number, xs: string): string
• dropLast<T>(n: number, xs: ArrayLike<T>): T[]
• dropLast(n: number): { (xs: string): string; <T>(xs: ArrayLike<T>): T[] }

• Returns a list containing all but the last n elements of the given list.

  example

   dropLast(1, ['foo', 'bar', 'baz']); //=> ['foo', 'bar']
   dropLast(2, ['foo', 'bar', 'baz']); //=> ['foo']
   dropLast(3, ['foo', 'bar', 'baz']); //=> []
   dropLast(4, ['foo', 'bar', 'baz']); //=> []
   dropLast(3, 'ramda');               //=> 'ra'
  

  Parameters

  • n: number

    The number of elements of list to skip.

  • xs: string

    The list of elements to consider.

  Returns string

  A copy of the list with only the first list.length - n elements

• Returns a list containing all but the last n elements of the given list.

  example

   dropLast(1, ['foo', 'bar', 'baz']); //=> ['foo', 'bar']
   dropLast(2, ['foo', 'bar', 'baz']); //=> ['foo']
   dropLast(3, ['foo', 'bar', 'baz']); //=> []
   dropLast(4, ['foo', 'bar', 'baz']); //=> []
   dropLast(3, 'ramda');               //=> 'ra'
  

  Type parameters

  • T

  Parameters

  • n: number

    The number of elements of list to skip.

  • xs: ArrayLike<T>

    The list of elements to consider.

  Returns T[]

  A copy of the list with only the first list.length - n elements

• Returns a list containing all but the last n elements of the given list.

  example

   dropLast(1, ['foo', 'bar', 'baz']); //=> ['foo', 'bar']
   dropLast(2, ['foo', 'bar', 'baz']); //=> ['foo']
   dropLast(3, ['foo', 'bar', 'baz']); //=> []
   dropLast(4, ['foo', 'bar', 'baz']); //=> []
   dropLast(3, 'ramda');               //=> 'ra'
  

  Parameters

  • n: number

    The number of elements of list to skip.

  Returns { (xs: string): string; <T>(xs: ArrayLike<T>): T[] }

  A copy of the list with only the first list.length - n elements

  • • (xs: string): string
    • <T>(xs: ArrayLike<T>): T[]

    • Parameters

      • xs: string

      Returns string

    • Type parameters

      • T

      Parameters

      • xs: ArrayLike<T>

      Returns T[]