/
lsp.lua
121 lines (109 loc) · 3.92 KB
/
lsp.lua
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-- Note: The order matters: mason -> mason-lspconfig -> lspconfig
require("mason").setup({
ui = {
icons = {
package_installed = "✓",
package_pending = "➜",
package_uninstalled = "✗",
},
},
})
require("mason-lspconfig").setup({
-- A list of servers to automatically install if they're not already installed
ensure_installed = { "pylsp", "lua_ls", "bashls", "rust_analyzer" },
})
-- Set different settings for different languages' LSP
-- LSP list: https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
-- How to use setup({}): https://github.com/neovim/nvim-lspconfig/wiki/Understanding-setup-%7B%7D
-- - the settings table is sent to the LSP
-- - on_attach: a lua callback function to run after LSP attaches to a given buffer
local lspconfig = require("lspconfig")
-- Customized on_attach function
-- See `:help vim.diagnostic.*` for documentation on any of the below functions
local opts = { noremap = true, silent = true }
vim.keymap.set("n", "<space>e", vim.diagnostic.open_float, opts)
vim.keymap.set("n", "[d", vim.diagnostic.goto_prev, opts)
vim.keymap.set("n", "]d", vim.diagnostic.goto_next, opts)
vim.keymap.set("n", "<space>q", vim.diagnostic.setloclist, opts)
-- Use an on_attach function to only map the following keys
-- after the language server attaches to the current buffer
local on_attach = function(client, bufnr)
-- Enable completion triggered by <c-x><c-o>
vim.api.nvim_buf_set_option(bufnr, "omnifunc", "v:lua.vim.lsp.omnifunc")
-- See `:help vim.lsp.*` for documentation on any of the below functions
local bufopts = { noremap = true, silent = true, buffer = bufnr }
vim.keymap.set("n", "gD", vim.lsp.buf.declaration, bufopts)
vim.keymap.set("n", "gd", vim.lsp.buf.definition, bufopts)
vim.keymap.set("n", "K", vim.lsp.buf.hover, bufopts)
vim.keymap.set("n", "gi", vim.lsp.buf.implementation, bufopts)
vim.keymap.set("n", "<C-k>", vim.lsp.buf.signature_help, bufopts)
vim.keymap.set("n", "<space>wa", vim.lsp.buf.add_workspace_folder, bufopts)
vim.keymap.set("n", "<space>wr", vim.lsp.buf.remove_workspace_folder, bufopts)
vim.keymap.set("n", "<space>wl", function()
print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
end, bufopts)
vim.keymap.set("n", "<space>D", vim.lsp.buf.type_definition, bufopts)
vim.keymap.set("n", "<space>rn", vim.lsp.buf.rename, bufopts)
vim.keymap.set("n", "<space>ca", vim.lsp.buf.code_action, bufopts)
vim.keymap.set("n", "gr", vim.lsp.buf.references, bufopts)
vim.keymap.set("n", "<space>f", function()
vim.lsp.buf.format({
async = true,
-- Only request null-ls for formatting
filter = function(client)
return client.name == "null-ls"
end,
})
end, bufopts)
end
-- How to add a LSP for a specific language?
-- 1. Use `:Mason` to install the corresponding LSP.
-- 2. Add configuration below.
lspconfig.pylsp.setup({
on_attach = on_attach,
})
lspconfig.gopls.setup({
on_attach = on_attach,
})
lspconfig.lua_ls.setup({
on_attach = on_attach,
settings = {
Lua = {
runtime = {
-- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
version = "LuaJIT",
},
diagnostics = {
-- Get the language server to recognize the `vim` global
globals = { "vim" },
},
workspace = {
-- Make the server aware of Neovim runtime files
library = vim.api.nvim_get_runtime_file("", true),
},
-- Do not send telemetry data containing a randomized but unique identifier
telemetry = {
enable = false,
},
},
},
})
lspconfig.bashls.setup({})
-- source: https://rust-analyzer.github.io/manual.html#nvim-lsp
lspconfig.rust_analyzer.setup({
on_attach = on_attach,
settings = {
["rust-analyzer"] = {
inlayHints = {
-- Whether to show inlay hints after a closing } to indicate what item it belongs to.
closingBraceHints = true,
},
},
},
})
lspconfig.clangd.setup({
on_attach = on_attach,
})
lspconfig.ocamllsp.setup({
on_attach = on_attach,
})