121 lines
3.2 KiB
Lua
121 lines
3.2 KiB
Lua
-- setting error signs
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local function sign_define(args)
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vim.fn.sign_define(args.name, {
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texthl = args.name,
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text = args.text,
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numhl = "",
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})
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end
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sign_define({ name = "DiagnosticSignError", text = "E" })
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sign_define({ name = "DiagnosticSignWarn", text = "W" })
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sign_define({ name = "DiagnosticSignHint", text = "H" })
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sign_define({ name = "DiagnosticSignInfo", text = "I" })
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-- diagnostic's aren't lsp dependent
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vim.keymap.set("n", "<leader>vd", function()
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vim.diagnostic.open_float()
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end)
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vim.keymap.set("n", "[d", function()
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vim.diagnostic.goto_next()
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end)
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vim.keymap.set("n", "]d", function()
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vim.diagnostic.goto_prev()
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end)
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-- lsp capabilites enabler
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vim.api.nvim_create_autocmd("LspAttach", {
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desc = "LSP Actions",
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callback = function(event)
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-- Enable omnifunc
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-- vim.bo[event.buf].omnifunc = "v:lua.vim.lsp.omnifunc"
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-- Buffer local mappings
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local opts = { buffer = event.buf }
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vim.keymap.set("n", "K", function()
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vim.lsp.buf.hover()
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end, opts)
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vim.keymap.set("n", "gd", function()
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vim.lsp.buf.definition()
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end, opts)
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vim.keymap.set("n", "gD", function()
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vim.lsp.buf.declaration()
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end, opts)
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vim.keymap.set("n", "gi", function()
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vim.lsp.buf.implementation()
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end, opts)
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vim.keymap.set("n", "<leader>lca", function()
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vim.lsp.buf.code_action()
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end, opts)
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vim.keymap.set("n", "<leader>lrn", function()
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vim.lsp.buf.rename()
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end, opts)
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vim.keymap.set("i", "<C-h>", function()
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vim.lsp.buf.signature_help()
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end, opts)
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end,
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})
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local lsp_capabilities = require("cmp_nvim_lsp").default_capabilities()
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local default_setup = function(server)
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require("lspconfig")[server].setup({
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capabilities = lsp_capabilities,
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})
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end
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-- setup mason and automatically install some language server's
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require("mason").setup({})
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require("mason-lspconfig").setup({
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ensure_installed = { "lua_ls", "jsonls", "bashls", "pyright", "marksman", "gopls", "clangd" },
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handlers = { default_setup },
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})
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-- setup haskell language server manually cause it doesn't work with mason for xmonad
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require("lspconfig").hls.setup({ capabilities = lsp_capabilities })
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-- simple completion setup with snippet support
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local cmp = require("cmp")
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cmp.setup({
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sources = {
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{ name = "nvim_lsp" },
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{ name = "snippy" },
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{ name = "path" },
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},
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mapping = cmp.mapping.preset.insert({
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["<C-l>"] = cmp.mapping.confirm({ select = false }),
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["<C-j>"] = cmp.mapping(function(fallback)
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if cmp.visible then
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cmp.select_next_item()
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else
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fallback()
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end
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end, { "i", "s" }),
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["<C-k>"] = cmp.mapping(function(fallback)
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if cmp.visible then
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cmp.select_prev_item()
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else
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fallback()
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end
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end, { "i", "s" }),
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}),
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snippet = {
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expand = function(args)
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require("snippy").expand_snippet(args.body)
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end,
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},
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formatting = {
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format = require("lspkind").cmp_format({
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mode = "symbol_text", -- show only symbol annotations
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maxwidth = 50, -- prevent the popup from showing more than provided characters
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ellipsis_char = "...", -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead
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}),
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},
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enabled = function()
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-- disable completion in comments
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local context = require("cmp.config.context")
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return not context.in_treesitter_capture("comment") and not context.in_syntax_group("Comment")
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end,
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})
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