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lspconfig.lua
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lspconfig.lua
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return {
"neovim/nvim-lspconfig",
event = { "BufReadPre", "BufNewFile" },
dependencies = {
"hrsh7th/cmp-nvim-lsp",
{ "antosha417/nvim-lsp-file-operations", config = true },
{ "folke/neodev.nvim", opts = {} },
},
config = function()
-- import lspconfig plugin
local lspconfig = require("lspconfig")
-- import mason_lspconfig plugin
local mason_lspconfig = require("mason-lspconfig")
-- import cmp-nvim-lsp plugin
local cmp_nvim_lsp = require("cmp_nvim_lsp")
local keymap = vim.keymap -- for conciseness
vim.api.nvim_create_autocmd("LspAttach", {
group = vim.api.nvim_create_augroup("UserLspConfig", {}),
callback = function(ev)
-- Buffer local mappings.
-- See `:help vim.lsp.*` for documentation on any of the below functions
local opts = { buffer = ev.buf, silent = true }
-- set keybinds
opts.desc = "Show LSP references"
keymap.set("n", "gR", "<cmd>Telescope lsp_references<CR>", opts) -- show definition, references
opts.desc = "Go to declaration"
keymap.set("n", "gD", vim.lsp.buf.declaration, opts) -- go to declaration
opts.desc = "Show LSP definitions"
keymap.set("n", "gd", "<cmd>Telescope lsp_definitions<CR>", opts) -- show lsp definitions
opts.desc = "Show LSP implementations"
keymap.set("n", "gi", "<cmd>Telescope lsp_implementations<CR>", opts) -- show lsp implementations
opts.desc = "Show LSP type definitions"
keymap.set("n", "gt", "<cmd>Telescope lsp_type_definitions<CR>", opts) -- show lsp type definitions
opts.desc = "See available code actions"
keymap.set({ "n", "v" }, "<leader>ca", vim.lsp.buf.code_action, opts) -- see available code actions, in visual mode will apply to selection
opts.desc = "Smart rename"
keymap.set("n", "<leader>rn", vim.lsp.buf.rename, opts) -- smart rename
opts.desc = "Show buffer diagnostics"
keymap.set("n", "<leader>D", "<cmd>Telescope diagnostics bufnr=0<CR>", opts) -- show diagnostics for file
opts.desc = "Show line diagnostics"
keymap.set("n", "<leader>d", vim.diagnostic.open_float, opts) -- show diagnostics for line
opts.desc = "Go to previous diagnostic"
keymap.set("n", "[d", vim.diagnostic.goto_prev, opts) -- jump to previous diagnostic in buffer
opts.desc = "Go to next diagnostic"
keymap.set("n", "]d", vim.diagnostic.goto_next, opts) -- jump to next diagnostic in buffer
opts.desc = "Show documentation for what is under cursor"
keymap.set("n", "K", vim.lsp.buf.hover, opts) -- show documentation for what is under cursor
opts.desc = "Restart LSP"
keymap.set("n", "<leader>rs", ":LspRestart<CR>", opts) -- mapping to restart lsp if necessary
end,
})
-- used to enable autocompletion (assign to every lsp server config)
local capabilities = cmp_nvim_lsp.default_capabilities()
-- Change the Diagnostic symbols in the sign column (gutter)
-- (not in youtube nvim video)
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
mason_lspconfig.setup_handlers({
-- default handler for installed servers
function(server_name)
lspconfig[server_name].setup({
capabilities = capabilities,
})
end,
["svelte"] = function()
-- configure svelte server
lspconfig["svelte"].setup({
capabilities = capabilities,
on_attach = function(client, bufnr)
vim.api.nvim_create_autocmd("BufWritePost", {
pattern = { "*.js", "*.ts" },
callback = function(ctx)
-- Here use ctx.match instead of ctx.file
client.notify("$/onDidChangeTsOrJsFile", { uri = ctx.match })
end,
})
end,
})
end,
["graphql"] = function()
-- configure graphql language server
lspconfig["graphql"].setup({
capabilities = capabilities,
filetypes = { "graphql", "gql", "svelte", "typescriptreact", "javascriptreact" },
})
end,
["emmet_ls"] = function()
-- configure emmet language server
lspconfig["emmet_ls"].setup({
capabilities = capabilities,
filetypes = { "html", "typescriptreact", "javascriptreact", "css", "sass", "scss", "less", "svelte" },
})
end,
["lua_ls"] = function()
-- configure lua server (with special settings)
lspconfig["lua_ls"].setup({
capabilities = capabilities,
settings = {
Lua = {
-- make the language server recognize "vim" global
diagnostics = {
globals = { "vim" },
},
completion = {
callSnippet = "Replace",
},
},
},
})
end,
})
end,
}