neovim-flake/modules/languages/java.nix

46 lines
1.1 KiB
Nix

{
pkgs,
config,
lib,
...
}:
with lib;
with builtins; let
cfg = config.vim.languages.java;
in {
options.vim.languages.java = {
enable = mkEnableOption "Java language support";
treesitter = {
enable = mkEnableOption "Enable Java treesitter" // {default = config.vim.languages.enableTreesitter;};
package = nvim.types.mkGrammarOption pkgs "java";
};
lsp = {
enable = mkEnableOption "Java LSP support (java-language-server)" // {default = config.vim.languages.enableLSP;};
package = mkOption {
description = "java language server";
type = types.package;
default = pkgs.jdt-language-server;
};
};
};
config = mkIf cfg.enable (mkMerge [
(mkIf cfg.lsp.enable {
vim.lsp.lspconfig.enable = true;
vim.lsp.lspconfig.sources.jdtls = ''
lspconfig.jdtls.setup {
cmd = {"${cfg.lsp.package}/bin/jdt-language-server", "-data", vim.fn.stdpath("cache").."/jdtls/workspace"},
}
'';
})
(mkIf cfg.treesitter.enable {
vim.treesitter.enable = true;
vim.treesitter.grammars = [cfg.treesitter.package];
})
]);
}