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Diffstat (limited to 'src/Utils')
-rw-r--r-- | src/Utils/Text.hs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/Utils/Text.hs b/src/Utils/Text.hs new file mode 100644 index 0000000..1297bbd --- /dev/null +++ b/src/Utils/Text.hs @@ -0,0 +1,13 @@ +module Utils.Text + ( startsWith + ) where + +import Data.Text (Text) +import qualified Data.Text as T + +startsWith :: Text -> Text -> Bool +startsWith mbStart text = + case (T.uncons mbStart, T.uncons text) of + (Just (x, xs), Just (y, ys)) -> x == y && startsWith xs ys + (Nothing, _) -> True + _ -> False |