26 lines
507 B
Markdown
26 lines
507 B
Markdown
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# 10-haskell-effects
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This example shows intermediate Haskell application structure with `ReaderT` and `Except`.
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It includes:
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- an environment record carried by `ReaderT`,
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- an explicit domain error type carried by `Except`,
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- `MonadReader` and `MonadError` constraints on library functions, and
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- a test suite run by `nix flake check`.
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Useful commands:
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```bash
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nix develop
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cabal run
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cabal run -- haskell
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cabal test
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nix build
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./result/bin/mini-effects haskell
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nix run . -- haskell
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nix flake check
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```
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