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# This module configures development tools for JavaScript/TypeScript.
{pkgs, ...}: {
home.packages = with pkgs; [
unstable.deno
unstable.nodejs_latest
];
programs.neovim.extraLuaConfig = ''
local util = require("lspconfig.util")
require("lspconfig")["denols"].setup({
init_options = {
enable = true,
unstable = true,
lint = true,
nodeModulesDir = true,
},
cmd = { "${pkgs.unstable.deno}/bin/deno", "lsp" },
root_dir = function(startpath)
if util.find_package_json_ancestor(startpath) then
-- This is a Node project; let ts_ls handle this one.
-- This exactly mirrors how typescript-langauge-server yields to this server for Deno projects.
return nil
else
-- Otherwise, we try to find the root or
-- default to the current directory.
return util.root_pattern("deno.json", "deno.jsonc", ".git")(startpath)
or util.path.dirname(startpath)
end
end,
});
require("lspconfig")["ts_ls"].setup({
cmd = { "${pkgs.nodePackages_latest.typescript-language-server}/bin/typescript-language-server", "--stdio" },
root_dir = function(startpath)
local find_deno_root_dir = util.root_pattern("deno.json", "deno.jsonc")
if find_deno_root_dir(startpath) then
-- This is a Deno project; let deno-lsp handle this one.
-- This exactly mirrors how deno-lsp yields to this server for Node projects.
return nil
else
-- Otherwise fall back to the usual resolution method.
-- See: https://github.com/neovim/nvim-lspconfig/blob/056f569f71e4b726323b799b9cfacc53653bceb3/lua/lspconfig/server_configurations/ts_ls.lua#L15
return util.root_pattern("tsconfig.json", "jsconfig.json", "package.json", ".git")(startpath)
end
end,
-- We also have to disallow starting in without a root directory, as otherwise returning
-- nil from find_root will just cause the LSP to be spawned in single file mode instead of yielding to deno-lsp.
--
-- This has the side effect that Deno LSP will be preferred in a single file context which is what we want!
--
-- See: https://github.com/neovim/nvim-lspconfig/blob/056f569f71e4b726323b799b9cfacc53653bceb3/lua/lspconfig/manager.lua#L281-L286
single_file_support = false,
})
'';
}
|
