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local config = function()
local lsp = vim.lsp
local capabilities = require("cmp_nvim_lsp").default_capabilities()
-- setting custom signs
local signs = { Error = "", Warn = "", Hint = "", Info = "" }
for type, icon in pairs(signs) do
local hl = "DiagnosticSign" .. type
vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = "" })
end
vim.api.nvim_create_autocmd('LspAttach', {
callback = function(ev)
local client = lsp.get_client_by_id(ev.data.client_id)
local keymap = vim.keymap
local opts = { noremap = true, silent = true, buffer = ev.buf, desc = "" }
-- setting custom keymaps
opts.desc = "Finder"
keymap.set("n", "<Space>lf", ":Lspsaga finder<Enter>", opts) -- go to definition
opts.desc = "Peek Definition (Lspsaga)"
keymap.set("n", "<Space>lp", ":Lspsaga peek_definition<Enter>", opts) -- peak definition
opts.desc = "Goto Definition (Lspsaga)"
keymap.set("n", "<Space>lg", ":Lspsaga goto_definition<Enter>", opts) -- go to definition
opts.desc = "Code Action (Lspsaga)"
keymap.set("n", "<Space>la", ":Lspsaga code_action<Enter>", opts) -- see available code actions
opts.desc = "Rename (Lspsaga)"
keymap.set("n", "<Space>lr", ":Lspsaga rename<Enter>", opts) -- smart rename
opts.desc = "Hover Documentation (Lspsaga)"
keymap.set("n", "<Space>lk", lsp.buf.hover, opts) -- show documentation for what is under cursor
opts.desc = "Outline (Lspsaga)"
keymap.set("n", "<Space>lo", ":Lspsaga outline<Enter>", opts) -- show outline
opts.desc = "Diagnostic (Lspsaga)"
keymap.set("n", "<Space>ld", ":Lspsaga show_workspace_diagnostics<Enter>", opts) -- show diagnostics
-- enable auto formatting on save
if client ~= nil and client:supports_method("textDocument/formatting") then
vim.api.nvim_create_autocmd("BufWritePre", {
buffer = ev.buf,
callback = function()
lsp.buf.format({ async = true })
end,
})
end
end
})
vim.api.nvim_create_autocmd('LspDetach', {
callback = function(ev)
local client = lsp.get_client_by_id(ev.data.client_id)
local keymap = vim.keymap
keymap.del("n", "<Space>lf")
keymap.del("n", "<Space>lp")
keymap.del("n", "<Space>lg")
keymap.del("n", "<Space>la")
keymap.del("n", "<Space>lr")
keymap.del("n", "<Space>lk")
keymap.del("n", "<Space>lo")
keymap.del("n", "<Space>ld")
if client ~= nil and client:supports_method('textDocument/formatting') then
vim.api.nvim_clear_autocmds({
event = 'BufWritePre',
buffer = ev.buf,
})
end
end,
})
-- C/C++
lsp.enable("clangd")
lsp.config("clangd", {
capabilities = capabilities,
})
-- Rust
lsp.enable("rust_analyzer")
lsp.config("rust_analyzer", {
capabilities = capabilities,
})
-- Haskell
lsp.enable("hls")
lsp.config("hls", {
capabilities = capabilities,
settings = {
['haskell'] = {
cabalFormattingProvider = "cabal-fmt",
formattingProvider = "ormolu"
},
},
})
-- Lua
lsp.enable("lua_ls")
lsp.config("lua_ls", {
capabilities = capabilities,
})
-- JavaScript/Typescript
lsp.enable("ts_ls")
lsp.config("ts_ls", {
capabilities = capabilities,
})
-- CSS
lsp.enable("cssls")
lsp.config("cssls", {
capabilities = capabilities,
})
-- Meson
lsp.enable("mesonlsp")
lsp.config("mesonlsp", {
capabilities = capabilities,
})
-- Zig
lsp.enable("zls")
lsp.config("zls", {
capabilities = capabilities,
})
end
return {
"neovim/nvim-lspconfig",
config = config,
lazy = true,
event = { "BufReadPost", "BufWritePost", "BufNewFile" }
}
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