59 lines
2 KiB
EmacsLisp
59 lines
2 KiB
EmacsLisp
;;; lang/haskell/config.el -*- lexical-binding: t; -*-
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;; DEPRECATED: Remove when projectile is replaced with project.el
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(after! projectile
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(add-to-list 'projectile-project-root-files "stack.yaml"))
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;;
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;;; Common packages
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(after! haskell-mode
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(setq haskell-process-suggest-remove-import-lines t ; warnings for redundant imports etc
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haskell-process-auto-import-loaded-modules t
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haskell-process-show-overlays (not (modulep! :checkers syntax))) ; redundant with flycheck
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(set-lookup-handlers! 'haskell-mode
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:definition #'haskell-mode-jump-to-def-or-tag)
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(set-file-template! 'haskell-mode
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:trigger #'haskell-auto-insert-module-template
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:project t)
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(set-repl-handler!
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'(haskell-mode haskell-cabal-mode literate-haskell-mode)
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#'+haskell/open-repl :persist t)
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;; Don't kill REPL popup on ESC/C-g
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(set-popup-rule! "^\\*haskell\\*" :quit nil)
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(add-hook! 'haskell-mode-hook
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#'haskell-collapse-mode ; support folding haskell code blocks
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#'interactive-haskell-mode)
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(when (modulep! +tree-sitter)
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(add-hook 'haskell-mode-local-vars-hook #'tree-sitter! 'append))
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(add-to-list 'completion-ignored-extensions ".hi")
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(map! :map haskell-mode-map
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:n "o" #'+haskell/evil-open-below
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:n "O" #'+haskell/evil-open-above
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(:when (modulep! :tools lookup)
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[remap haskell-mode-jump-to-def-or-tag] #'+lookup/definition))
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(map! :localleader
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:map haskell-mode-map
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"b" #'haskell-process-cabal-build
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"c" #'haskell-cabal-visit-file
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"h" #'haskell-hide-toggle
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"H" #'haskell-hide-toggle-all))
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(use-package! lsp-haskell
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:when (modulep! +lsp)
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:defer t
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:init
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(add-hook 'haskell-mode-local-vars-hook #'lsp! 'append)
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(add-hook 'haskell-literate-mode-local-vars-hook #'lsp! 'append)
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(after! lsp-mode (require 'lsp-haskell))
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:config
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;; Does some strange indentation if it pastes in the snippet
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(setq-hook! 'haskell-mode-hook yas-indent-line 'fixed))
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