dotfiles/vim/lua/lsp_config.lua

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local nvim_lsp = require("lspconfig")
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local on_attach = function(client, bufnr)
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-- TODO: use vim.api.nvim_create_autocmd
vim.api.nvim_exec2([[autocmd User LspDiagnosticsChanged call lightline#update()]], { output = false })
local opts = { noremap = true, silent = false }
vim.api.nvim_buf_set_keymap(bufnr, "n", "gd", "<Cmd>lua vim.lsp.buf.definition()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "gD", "<Cmd>lua vim.lsp.buf.type_definition()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>gd", "<Cmd>lua vim.lsp.buf.definition()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>gD", "<Cmd>lua vim.lsp.buf.type_definition()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>e", "<Cmd>lua vim.lsp.buf.rename()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>r", "<Cmd>lua vim.lsp.buf.references()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>i", "<Cmd>lua vim.lsp.buf.implementation()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>ca", "<Cmd>lua vim.lsp.buf.code_action()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>ci", "<Cmd>lua vim.lsp.buf.incoming_calls()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>co", "<Cmd>lua vim.lsp.buf.outgoing_calls()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "K", "<Cmd>lua vim.lsp.buf.hover()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "]e", '<Cmd>lua vim.diagnostic.goto_next({severity="Error"})<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "[e", '<Cmd>lua vim.diagnostic.goto_prev({severity="Error"})<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "]d", "<Cmd>lua vim.diagnostic.goto_next()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "[d", "<Cmd>lua vim.diagnostic.goto_prev()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "cd", "<Cmd>lua vim.diagnostic.hide(nil, 0)<CR>", opts)
-- fzf triggers:
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>fr", "<Cmd>References<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>fi", "<Cmd>Implementations<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>fs", "<Cmd>DocumentSymbols<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>fw", "<Cmd>WorkspaceSymbols<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>fc", "<Cmd>CodeActions<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>fci", "<Cmd>IncomingCalls<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>fco", "<Cmd>OutgoingCalls<CR>", opts)
require("lsp_signature").on_attach({
hint_enable = false,
})
require("copilot_cmp").setup()
end
-- Go
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local capabilities = require("cmp_nvim_lsp").default_capabilities()
capabilities.textDocument.completion.completionItem.snippetSupport = false
capabilities.textDocument.completion.completionItem.resolveSupport = {
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properties = {
"documentation",
"detail",
"additionalTextEdits",
},
}
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nvim_lsp.gopls.setup({
settings = {
gopls = {
staticcheck = true,
-- Disalbing linksInHover may not be working as expected:
linksInHover = false,
usePlaceholders = true,
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experimentalPostfixCompletions = true,
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analyses = {
unusedparams = true,
shadow = true,
unusedwrite = true,
unusedresult = true,
nilness = true,
},
},
},
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init_options = {
usePlaceholders = true,
},
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capabilities = capabilities,
on_attach = on_attach,
})
-- Rust
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nvim_lsp.rust_analyzer.setup({
capabilities = capabilities,
on_attach = on_attach,
settings = {
["rust-analyzer"] = {
imports = {
granularity = {
group = "module",
},
prefix = "self",
},
cargo = {
buildScripts = {
enable = true,
},
},
procMacro = {
enable = false,
},
diagnostics = {
disabled = { "unresolved-proc-macro" },
},
},
},
})
-- Ruby
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nvim_lsp.solargraph.setup({
on_attach = on_attach,
})
-- Typescript
-- https://jose-elias-alvarez.medium.com/configuring-neovims-lsp-client-for-typescript-development-5789d58ea9c
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nvim_lsp.tsserver.setup({
on_attach = on_attach,
})
local filetypes = {
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typescript = "eslint",
typescriptreact = "eslint",
}
-- diagnosticls
local linters = {
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eslint = {
sourceName = "eslint",
-- fallback to global eslint if the local is not found?
-- https://github.com/creativenull/diagnosticls-configs-nvim/blob/e7d6f7e99f6b416d2aeee89314bc46fc36df7b22/lua/diagnosticls-configs/fs.lua#L20
command = "./node_modules/.bin/eslint",
rootPatterns = { ".eslintrc", ".eslintrc.js" },
debounce = 100,
args = { "--stdin", "--stdin-filename", "%filepath", "--format", "json" },
parseJson = {
errorsRoot = "[0].messages",
line = "line",
column = "column",
endLine = "endLine",
endColumn = "endColumn",
message = "${message} [${ruleId}]",
security = "severity",
},
securities = { [1] = "error", [2] = "warning" },
},
}
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nvim_lsp.diagnosticls.setup({
on_attach = on_attach,
filetypes = vim.tbl_keys(filetypes),
init_options = {
linters = linters,
filetypes = filetypes,
},
})
-- Lua
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local runtime_path = vim.split(package.path, ";")
table.insert(runtime_path, "lua/?.lua")
table.insert(runtime_path, "lua/?/init.lua")
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nvim_lsp.lua_ls.setup({
settings = {
Lua = {
runtime = {
version = "LuaJIT",
path = runtime_path,
},
diagnostics = {
globals = { "vim" },
},
workspace = {
library = vim.api.nvim_get_runtime_file("", true),
},
telemetry = {
enable = false,
},
},
},
on_attach = on_attach,
})
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-- Bash language server
-- https://github.com/bash-lsp/bash-language-server#neovim
vim.api.nvim_create_autocmd("FileType", {
pattern = "sh",
callback = function()
vim.lsp.start({
name = "bash-language-server",
cmd = { "bash-language-server", "start" },
})
end,
})