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dotfiles/home/config/nvim/plugins/lsp.fnl
2023-11-21 22:02:44 +01:00

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5.2 KiB
Fennel

(let [lsp (require :lspconfig)
cmp (require :cmp_nvim_lsp)
navic (require :nvim-navic)
diagnostic (require :nifoc.diagnostic)
augroup (vim.api.nvim_create_augroup :NifocLsp {:clear true})
aucmd vim.api.nvim_create_autocmd]
(fn setup-inlay-hint-toggle [bufnr]
(aucmd :InsertEnter {:callback #(vim.lsp.inlay_hint.enable bufnr false)
:buffer bufnr
:group augroup})
(aucmd :InsertLeave {:callback #(vim.lsp.inlay_hint.enable bufnr true)
:buffer bufnr
:group augroup}))
;; Attach
(aucmd :LspAttach {:callback (fn [args]
(let [client (vim.lsp.get_client_by_id args.data.client_id)
bufnr args.buf]
(when (client.supports_method :textDocument/documentSymbol)
(navic.attach client bufnr))
(when (client.supports_method :textDocument/inlayHint)
(vim.lsp.inlay_hint.enable bufnr true)
(setup-inlay-hint-toggle bufnr))
(diagnostic.maybe-enable-lsp client bufnr)))
:group augroup
:desc "Automatic LSP setup"})
;; Servers
(vim.lsp.set_log_level :OFF)
(let [capabilities (vim.tbl_deep_extend :force
(vim.lsp.protocol.make_client_capabilities)
(cmp.default_capabilities))
handlers {:textDocument/hover (vim.lsp.with vim.lsp.handlers.hover
{:border :rounded})
:textDocument/signatureHelp (vim.lsp.with vim.lsp.handlers.signature_help
{:border :rounded})}
flags {:allow_incremental_sync true :debounce_text_changes 700}
default-config {: capabilities : handlers : flags}
default-servers [:bashls
:cssls
:dockerls
:erlangls
:eslint
:fennel_ls
:html
:jsonls
:svelte
:taplo
:yamlls]]
;; Default
(each [_ name (pairs default-servers)]
((. lsp name :setup) default-config))
;; Custom
(when (= (vim.fn.executable :elixir-ls) 1)
(lsp.elixirls.setup (->> {:cmd [:elixir-ls]}
(vim.tbl_extend :force default-config))))
(when (= (vim.fn.executable :lexical) 1)
(lsp.lexical.setup (->> {:cmd [:lexical :start]}
(vim.tbl_extend :force default-config))))
(when (= (vim.fn.executable :nil) 1)
(lsp.nil_ls.setup (->> {:settings {:nil {:formatting {:command [:nixpkgs-fmt]}}}}
(vim.tbl_extend :force default-config))))
(when (= (vim.fn.executable :nixd) 1)
(lsp.nixd.setup (->> {:settings {:formatting {:command [:nixpkgs-fmt]}}}
(vim.tbl_extend :force default-config))))
(let [inlay-hints {:includeInlayParameterNameHints :all
:includeInlayParameterNameHintsWhenArgumentMatchesName false
:includeInlayFunctionParameterTypeHints true
:includeInlayVariableTypeHints true
:includeInlayVariableTypeHintsWhenTypeMatchesName false
:includeInlayPropertyDeclarationTypeHints true
:includeInlayFunctionLikeReturnTypeHints true
:includeInlayEnumMemberValueHints true}]
(lsp.tsserver.setup (->> {:cmd [:typescript-language-server
:--stdio
:--tsserver-path
:tsserver]
:settings {:typescript {:inlayHints inlay-hints}
:javascript {:inlayHints inlay-hints}}}
(vim.tbl_extend :force default-config))))
(lsp.solargraph.setup (->> {:settings {:solargraph {:diagnostics true}}}
(vim.tbl_extend :force default-config)))
(when (= (vim.fn.executable :lua-language-server) 1)
(lsp.lua_ls.setup (->> {:cmd [:lua-language-server]
:root_dir (or (lsp.util.root_pattern :init.vim
:init.lua
:.git)
(vim.loop.os_homedir))
:settings {:Lua {:runtime {:version :LuaJIT
:path (vim.split package.path
";")}
:diagnostics {:globals [:vim]}
:telemetry {:enable false}}}}
(vim.tbl_extend :force default-config))))))