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Merge pull request #5108 from agu-z/fix-list-split-first-last-docs

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Fix `List.splitFirst` and `List.splitLast` docs
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Anton-4 2023-03-08 15:47:21 +01:00 committed by GitHub
commit c1082686f8
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1 changed files with 2 additions and 2 deletions
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crates/compiler/builtins/roc/List.roc
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@ -1082,7 +1082,7 @@ split = \elements, userSplitIndex ->
## Returns the elements before the first occurrence of a delimiter, as well as the
## remaining elements after that occurrence. If the delimiter is not found, returns `Err`.
##
## List.splitFirst [Foo, Z, Bar, Z, Baz] Z == Ok { before: [Foo], after: [Bar, Baz] }
## List.splitFirst [Foo, Z, Bar, Z, Baz] Z == Ok { before: [Foo], after: [Bar, Z, Baz] }
splitFirst : List elem, elem -> Result { before : List elem, after : List elem } [NotFound] | elem has Eq
splitFirst = \list, delimiter ->
when List.findFirstIndex list (\elem -> elem == delimiter) is
@ -1097,7 +1097,7 @@ splitFirst = \list, delimiter ->
## Returns the elements before the last occurrence of a delimiter, as well as the
## remaining elements after that occurrence. If the delimiter is not found, returns `Err`.
##
## List.splitLast [Foo, Z, Bar, Z, Baz] Z == Ok { before: [Foo, Bar], after: [Baz] }
## List.splitLast [Foo, Z, Bar, Z, Baz] Z == Ok { before: [Foo, Z, Bar], after: [Baz] }
splitLast : List elem, elem -> Result { before : List elem, after : List elem } [NotFound] | elem has Eq
splitLast = \list, delimiter ->
when List.findLastIndex list (\elem -> elem == delimiter) is