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-- nvim-lspconfig, https://github.com/neovim/nvim-lspconfig
-- Set LSP keymappings in on_attach (i.e. only in buffers with LSP active)
-- TODO: lspconfig recommend doing this in an LspAttach autocommand instead
local on_attach = function(client, bufnr)
local opts = { buffer = bufnr, silent = true }
vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
vim.keymap.set("n", "<leader>lrn", vim.lsp.buf.rename, opts)
vim.keymap.set("n", "<leader>lrr", vim.lsp.buf.references, opts)
vim.keymap.set("n", "<leader>lca", function() vim.lsp.buf.code_action({apply = true}) end, opts)
vim.keymap.set("n", "<leader>lqf", function() vim.lsp.buf.code_action({apply = true}) end, opts)
vim.keymap.set("i", "<C-h>", vim.lsp.buf.signature_help, opts)
vim.keymap.set("v", "<leader>lfmt", function() vim.lsp.buf.format({timeout_ms = 1000000}) end, opts)
end
-- Setup lspconfig: capabilities is passed to lspconfig.$server.setup
-- TODO: Why don't I have to make_client_capabilities and extend?
local capabilities = require("cmp_nvim_lsp").default_capabilities()
local default_opts = {
on_attach = on_attach,
capabilities = capabilities,
}
local servers = {
-- Rust LSP (rust_analyzer)
rust_analyzer = default_opts,
-- C/C++ LSP (clangd)
clangd = default_opts,
-- Go LSP (gopls)
gopls = default_opts,
-- YAML LSP (yaml-language-server)
yamlls = default_opts,
-- Ansible LSP (ansible-language-server)
ansiblels = default_opts,
-- Terraform LSP (terraform-ls)
terraformls = default_opts,
-- Julia LSP (LanguageServer.jl)
julials = vim.tbl_extend(
"force",
default_opts,
{
on_new_config = function(new_config, _)
local julia = vim.fn.expand("~/.julia/environments/nvim-lspconfig/bin/julia")
local REVISE_LANGUAGESERVER = false
if REVISE_LANGUAGESERVER then
new_config.cmd[5] = (new_config.cmd[5]):gsub("using LanguageServer", "using Revise; using LanguageServer; LanguageServer.USE_REVISE[] = true")
elseif require("lspconfig").util.path.is_file(julia) then
new_config.cmd[1] = julia
end
end,
-- This just adds dirname(fname) as a fallback (see nvim-lspconfig#1768).
root_dir = function(fname)
local util = require("lspconfig.util")
return util.root_pattern "Project.toml"(fname) or util.find_git_ancestor(fname) or
util.path.dirname(fname)
end,
on_attach = function(client, bufnr)
on_attach(client, bufnr)
-- Disable automatic formatexpr since the LS.jl formatter isn't so nice.
vim.bo[bufnr].formatexpr = ""
end,
}
),
}
local function configure_lsp()
lspconfig = require("lspconfig")
for name, opts in pairs(servers) do
lspconfig[name].setup(opts)
end
end
return {
"neovim/nvim-lspconfig",
config = configure_lsp,
}