Nixfmt

Documentation

errorBundlePretty

Arguments

:: (VisualStream s, TraversableStream s, ShowErrorComponent e)

=> ParseErrorBundle s e

Parse error bundle to display

-> String

Textual rendition of the bundle

Pretty-print a ParseErrorBundle. All ParseErrors in the bundle will be pretty-printed in order together with the corresponding offending lines by doing a single pass over the input stream. The rendered String always ends with a newline.

Since: megaparsec-7.0.0

type ParseErrorBundle = ParseErrorBundle Text Void

A megaparsec ParseErrorBundle specified for use with nixfmt.

type Width = Int

format :: Width -> FilePath -> Text -> Either String Text

format w filename source returns either a parsing error specifying a failure in filename or a formatted version of source with a maximum width of w columns where possible.

formatVerify :: Width -> FilePath -> Text -> Either String Text