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64 lines
1.8 KiB
Markdown
64 lines
1.8 KiB
Markdown
---
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title: "SpaceVim lang#haskell layer"
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description: "Haskell language support for SpaceVim, includes code completion, syntax checking, jumping to definition, also provides language server protocol support for Haskell"
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---
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# [Available Layers](../../) >> lang#haskell
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<!-- vim-markdown-toc GFM -->
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- [Description](#description)
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- [Install](#install)
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- [Features](#features)
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- [Key bindings](#key-bindings)
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- [Running current script](#running-current-script)
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- [Inferior REPL process](#inferior-repl-process)
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<!-- vim-markdown-toc -->
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## Description
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This layer is for Haskell development. This layer includes following plugins:
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- haskell.vim: syntax highlight and indent
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- vim-syntax-shakespeare: syntax files for the shakespeare templating languages
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- neco-ghc: completion plugin for Haskell
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## Install
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To use this configuration layer, update your custom configuration file with:
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```toml
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[[layers]]
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name = "lang#haskell"
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```
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After updating configuration file, restart SpaceVim and run `:SPInstall`.
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## Features
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- code completion
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- syntax checking
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- goto definition
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- refernce finder
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- language server protocol (need lsp layer)
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## Key bindings
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### Running current script
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To run a haskell file, you can press `SPC l r` to run the current file
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without losing focus, and the result will be shown in a runner buffer.
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### Inferior REPL process
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Start a `ghci` inferior REPL process with `SPC l s i`.
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Send code to inferior process commands:
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| Key Bindings | Descriptions |
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| ------------ | ------------------------------------------------ |
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| `SPC l s b` | send buffer and keep code buffer focused |
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| `SPC l s l` | send line and keep code buffer focused |
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| `SPC l s s` | send selection text and keep code buffer focused |
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