58 lines
1.7 KiB
Nix
58 lines
1.7 KiB
Nix
{
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config,
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pkgs,
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lib,
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...
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}: let
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inherit (lib.options) mkEnableOption mkOption;
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inherit (lib.modules) mkIf mkMerge;
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inherit (lib.meta) getExe;
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inherit (lib.lists) isList;
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inherit (lib.types) either listOf package str;
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inherit (lib.nvim.types) mkGrammarOption;
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inherit (lib.nvim.lua) expToLua;
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cfg = config.vim.languages.java;
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in {
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options.vim.languages.java = {
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enable = mkEnableOption "Java language support";
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treesitter = {
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enable = mkEnableOption "Java treesitter" // {default = config.vim.languages.enableTreesitter;};
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package = mkGrammarOption pkgs "java";
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};
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lsp = {
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enable = mkEnableOption "Java LSP support (java-language-server)" // {default = config.vim.languages.enableLSP;};
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package = mkOption {
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description = "java language server package, or the command to run as a list of strings";
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example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
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type = either package (listOf str);
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default = pkgs.jdt-language-server;
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};
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};
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};
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config = mkIf cfg.enable (mkMerge [
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(mkIf cfg.lsp.enable {
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vim.lsp.lspconfig.enable = true;
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vim.lsp.lspconfig.sources.jdtls = ''
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lspconfig.jdtls.setup {
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capabilities = capabilities,
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on_attach = default_on_attach,
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cmd = ${
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if isList cfg.lsp.package
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then expToLua cfg.lsp.package
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else ''{"${getExe cfg.lsp.package}", "-data", vim.fn.stdpath("cache").."/jdtls/workspace"}''
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},
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}
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'';
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})
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(mkIf cfg.treesitter.enable {
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vim.treesitter.enable = true;
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vim.treesitter.grammars = [cfg.treesitter.package];
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})
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]);
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}
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