removePrefix

lib.lists.removePrefix

Docs pulled from | This Revision | 10 minutes ago

Remove the first list as a prefix from the second list. Error if the first list isn't a prefix of the second list.

Inputs

list1: 1. Function argument
list2: 2. Function argument

Type

removePrefix :: [a] -> [a] -> [a]

Examples

`lib.lists.removePrefix` usage example

removePrefix [ 1 2 ] [ 1 2 3 4 ]
=> [ 3 4 ]
removePrefix [ 0 1 ] [ 1 2 3 4 ]
=> <error>

Noogle detected

Implementation

The following is the current implementation of this function.

removePrefix =
    list1: list2:
    if hasPrefix list1 list2 then
      drop (length list1) list2
    else
      throw "lib.lists.removePrefix: First argument is not a list prefix of the second argument";