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plugins/treesitter: re-organize treesitter plugins

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Gaetan Lepage 2023-04-06 15:10:08 +02:00 • committed by Gaétan Lepage
parent f79dccdc2e
commit ff791d20c8
7 changed files with 12 additions and 8 deletions
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162
plugins/languages/treesitter.nix
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@ -1,162 +0,0 @@
{
pkgs,
lib,
config,
...
}:
with lib; let
cfg = config.plugins.treesitter;
helpers = import ../helpers.nix {inherit lib;};
in {
options = {
plugins.treesitter = {
enable = mkEnableOption "tree-sitter syntax highlighting";
package = mkOption {
type = types.package;
default = pkgs.vimPlugins.nvim-treesitter;
description = "Plugin to use for nvim-treesitter. If using nixGrammars, it should include a `withPlugins` function";
};
nixGrammars = mkOption {
type = types.bool;
default = true;
description = "Install grammars with Nix";
};
ensureInstalled = mkOption {
type = with types; oneOf [(enum ["all"]) (listOf str)];
default = "all";
description = "Either \"all\" or a list of languages";
};
parserInstallDir = mkOption {
type = types.nullOr types.str;
default =
if cfg.nixGrammars
then null
else "$XDG_DATA_HOME/nvim/treesitter";
description = ''
Location of the parsers to be installed by the plugin (only needed when nixGrammars is disabled).
This default might not work on your own install, please make sure that $XDG_DATA_HOME is set if you want to use the default. Otherwise, change it to something that will work for you!
'';
};
ignoreInstall = mkOption {
type = types.listOf types.str;
default = [];
description = "List of parsers to ignore installing (for \"all\")";
};
disabledLanguages = mkOption {
type = types.listOf types.str;
default = [];
description = "A list of languages to disable";
};
customCaptures = mkOption {
type = types.attrsOf types.str;
default = {};
description = "Custom capture group highlighting";
};
incrementalSelection = let
keymap = default:
mkOption {
type = types.str;
inherit default;
};
in {
enable = mkEnableOption "incremental selection based on the named nodes from the grammar";
keymaps = {
initSelection = keymap "gnn";
nodeIncremental = keymap "grn";
scopeIncremental = keymap "grc";
nodeDecremental = keymap "grm";
};
};
indent = mkEnableOption "tree-sitter based indentation";
folding = mkEnableOption "tree-sitter based folding";
grammarPackages = mkOption {
type = with types; listOf package;
default = cfg.package.passthru.allGrammars;
description = "Grammar packages to install";
};
moduleConfig = mkOption {
type = types.attrsOf types.anything;
default = {};
description = "This is the configuration for extra modules. It should not be used directly";
};
};
};
config = let
tsOptions =
{
highlight = {
enable = cfg.enable;
disable =
if (cfg.disabledLanguages != [])
then cfg.disabledLanguages
else null;
custom_captures =
if (cfg.customCaptures != {})
then cfg.customCaptures
else null;
};
incremental_selection =
if cfg.incrementalSelection.enable
then {
enable = true;
keymaps = {
init_selection = cfg.incrementalSelection.keymaps.initSelection;
node_incremental = cfg.incrementalSelection.keymaps.nodeIncremental;
scope_incremental = cfg.incrementalSelection.keymaps.scopeIncremental;
node_decremental = cfg.incrementalSelection.keymaps.nodeDecremental;
};
}
else null;
indent =
if cfg.indent
then {
enable = true;
}
else null;
ensure_installed =
if cfg.nixGrammars
then []
else cfg.ensureInstalled;
ignore_install = cfg.ignoreInstall;
parser_install_dir = cfg.parserInstallDir;
}
// cfg.moduleConfig;
in
mkIf cfg.enable {
extraConfigLua =
(optionalString (cfg.parserInstallDir != null) ''
vim.opt.runtimepath:append("${cfg.parserInstallDir}")
'')
+ ''
require('nvim-treesitter.configs').setup(${helpers.toLuaObject tsOptions})
'';
extraPlugins = with pkgs;
if cfg.nixGrammars
then [(cfg.package.withPlugins (_: cfg.grammarPackages))]
else [cfg.package];
extraPackages = [pkgs.tree-sitter pkgs.nodejs pkgs.gcc];
options = mkIf cfg.folding {
foldmethod = "expr";
foldexpr = "nvim_treesitter#foldexpr()";
};
};
}