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107 lines
3.1 KiB
Nix
107 lines
3.1 KiB
Nix
{
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lib,
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config,
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...
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}: let
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inherit (builtins) toJSON typeOf head length tryEval filter concatLists concatStringsSep;
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inherit (lib.modules) mkIf mkMerge;
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inherit (lib.generators) mkLuaInline;
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inherit (lib.strings) optionalString;
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inherit (lib.nvim.lua) toLuaObject;
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inherit (lib.nvim.dag) entryBefore entryAfter;
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cfg = config.vim.lazy;
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toLuaLznKeySpec = keySpec:
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(removeAttrs keySpec ["key" "lua" "action"])
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// {
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"@1" = keySpec.key;
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"@2" =
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if keySpec.lua
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then mkLuaInline keySpec.action
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else keySpec.action;
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};
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toLuaLznSpec = spec: let
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name =
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if typeOf spec.package == "string"
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then spec.package
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else if (spec.package ? pname && (tryEval spec.package.pname).success)
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then spec.package.pname
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else spec.package.name;
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in
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(removeAttrs spec ["package" "setupModule" "setupOpts" "keys"])
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// {
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"@1" = name;
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before =
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if spec.before != null
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then
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mkLuaInline ''
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function()
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${spec.before}
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end
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''
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else null;
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after =
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if spec.setupModule == null && spec.after == null
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then null
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else
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mkLuaInline ''
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function()
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${
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optionalString (spec.setupModule != null)
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"require(${toJSON spec.setupModule}).setup(${toLuaObject spec.setupOpts})"
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}
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${optionalString (spec.after != null) spec.after}
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end
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'';
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keys =
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if typeOf spec.keys == "list" && length spec.keys > 0 && typeOf (head spec.keys) == "set"
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then map toLuaLznKeySpec (filter (keySpec: keySpec.key != null) spec.keys)
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# empty list or str or (listOf str)
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else spec.keys;
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};
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lznSpecs = map toLuaLznSpec cfg.plugins;
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specToNotLazyConfig = spec: ''
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do
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${optionalString (spec.before != null) spec.before}
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${optionalString (spec.setupModule != null)
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"require(${toJSON spec.setupModule}).setup(${toLuaObject spec.setupOpts})"}
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${optionalString (spec.after != null) spec.after}
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end
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'';
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specToKeymaps = spec:
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if typeOf spec.keys == "list"
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then map (x: removeAttrs x ["ft"]) (filter (lznKey: lznKey.action != null && lznKey.ft == null) spec.keys)
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else if spec.keys == null || typeOf spec.keys == "string"
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then []
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else [spec.keys];
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notLazyConfig = concatStringsSep "\n" (map specToNotLazyConfig cfg.plugins);
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in {
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config.vim = mkMerge [
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(mkIf cfg.enable {
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startPlugins = ["lz-n" "lzn-auto-require"];
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optPlugins = map (plugin: plugin.package) cfg.plugins;
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luaConfigRC.lzn-load = entryBefore ["pluginConfigs"] ''
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require('lz.n').load(${toLuaObject lznSpecs})
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'';
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})
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(
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mkIf (!cfg.enable) {
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startPlugins = map (plugin: plugin.package) cfg.plugins;
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luaConfigPre =
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concatStringsSep "\n"
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(filter (x: x != null) (map (spec: spec.beforeAll) cfg.plugins));
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luaConfigRC.unlazy = entryAfter ["pluginConfigs"] notLazyConfig;
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keymaps = concatLists (map specToKeymaps cfg.plugins);
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}
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)
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];
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}
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