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In https://github.com/zed-extensions/haskell/pull/2 the HLS settings were updated to respect binary path/argument overrides. This PR just updates the docs to demonstrate this. Release Notes: - N/A --------- Co-authored-by: Peter Tripp <peter@zed.dev>
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1.4 KiB
Haskell
Haskell support is available through the Haskell extension.
- Tree-sitter: tree-sitter-haskell
- Language Server: haskell-language-server
Installing HLS
Recommended method to install haskell-language-server (HLS) is via ghcup (curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh ):
ghcup install hls
which haskell-language-server-wrapper
Configuring HLS
If you need to configure haskell-language-server (hls) you can add configuration options to your Zed settings.json:
{
"lsp": {
"hls": {
"initialization_options": {
"haskell": {
"formattingProvider": "fourmolu"
}
}
}
}
}
See the official configuring haskell-language-server docs for more options.
If you would like to use a specific hls binary, or perhaps use static-ls as a drop-in replacement instead, you can specify the binary path and arguments:
{
"lsp": {
"hls": {
"binary": {
"path": "static-ls",
"arguments": ["--experimentalFeatures"]
}
}
}
}