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29 lines
884 B
Markdown
29 lines
884 B
Markdown
# ghcid
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> Simple and efficient CLI IDE for Haskell that reloads code on file changes.
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> Continuously displays compile errors, warnings, and test results.
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> More information: <https://github.com/ndmitchell/ghcid>.
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- Start `ghcid` and monitor a Haskell file for changes:
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`ghcid {{path/to/Main.hs}}`
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- Start `ghcid` with a specific command, such as loading a Stack or Cabal project:
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`ghcid --command "{{stack ghci Main.hs}}"`
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- Run an action (default `main`) on each file save:
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`ghcid --run={{action}} {{path/to/Main.hs}}`
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- Set maximum height and width (default to console height and width):
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`ghcid --height={{height}} --width={{width}} {{path/to/Main.hs}}`
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- Write full GHC compiler output to a file:
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`ghcid --outputfile={{path/to/output_file.txt}} {{path/to/Main.hs}}`
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- Execute REPL commands (eg. `-- $> 1+1`) on each file save:
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`ghcid --allow-eval {{path/to/Main.hs}}`
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