nvf/modules/wrapper/rc/config.nix

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{
config,
lib,
...
}: let
inherit (builtins) map mapAttrs filter removeAttrs attrNames;
inherit (lib.attrsets) mapAttrsToList filterAttrs attrsToList;
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inherit (lib.strings) concatLines concatMapStringsSep optionalString;
inherit (lib.trivial) showWarnings;
inherit (lib.generators) mkLuaInline;
inherit (lib.nvim.dag) entryAfter mkLuarcSection resolveDag entryAnywhere;
inherit (lib.nvim.lua) toLuaObject;
cfg = config.vim;
in {
config = let
filterNonNull = filterAttrs (_: value: value != null);
globalsScript =
mapAttrsToList (name: value: "vim.g.${name} = ${toLuaObject value}")
(filterNonNull cfg.globals);
extraPluginConfigs = resolveDag {
name = "extra plugin configs";
dag = mapAttrs (_: value: entryAfter value.after value.setup) cfg.extraPlugins;
mapResult = result: concatLines (map mkLuarcSection result);
};
pluginConfigs = resolveDag {
name = "plugin configs";
dag = cfg.pluginRC;
mapResult = result: concatLines (map mkLuarcSection result);
};
getAction = keymap:
if keymap.lua
then mkLuaInline keymap.action
else keymap.action;
getOpts = keymap: {
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inherit (keymap) desc silent nowait script expr unique noremap;
};
toLuaKeymap = {
name,
value,
}: "vim.keymap.set(${toLuaObject value.mode}, ${toLuaObject name}, ${toLuaObject (getAction value)}, ${toLuaObject (getOpts value)})";
namedModes = {
"normal" = ["n"];
"insert" = ["i"];
"select" = ["s"];
"visual" = ["v"];
"terminal" = ["t"];
"normalVisualOp" = ["n" "v" "o"];
"visualOnly" = ["n" "x"];
"operator" = ["o"];
"insertCommand" = ["i" "c"];
"lang" = ["l"];
"command" = ["c"];
};
maps =
removeAttrs cfg.maps (attrNames namedModes)
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.normal;}) cfg.maps.normal
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.insert;}) cfg.maps.insert
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.select;}) cfg.maps.select
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.visual;}) cfg.maps.visual
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.terminal;}) cfg.maps.terminal
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.normalVisualOp;}) cfg.maps.normalVisualOp
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.visualOnly;}) cfg.maps.visualOnly
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.operator;}) cfg.maps.operator
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.insertCommand;}) cfg.maps.insertCommand
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.lang;}) cfg.maps.lang
// mapAttrs (_: legacyMap: legacyMap // {mode = namedModes.command;}) cfg.maps.command;
keymaps = concatLines (map toLuaKeymap (attrsToList (filterNonNull maps)));
in {
vim = {
luaConfigRC = {
globalsScript = entryAnywhere (concatLines globalsScript);
# basic, theme
pluginConfigs = entryAfter ["theme"] pluginConfigs;
extraPluginConfigs = entryAfter ["pluginConfigs"] extraPluginConfigs;
mappings = entryAfter ["extraPluginConfigs"] keymaps;
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# FIXME: put this somewhere less stupid
footer = entryAfter ["mappings"] (optionalString config.vim.lazy.enable "require('lzn-auto-require.loader').register_loader()");
};
builtLuaConfigRC = let
# Catch assertions and warnings
# and throw for each failed assertion. If no assertions are found, show warnings.
failedAssertions = map (x: x.message) (filter (x: !x.assertion) config.assertions);
baseSystemAssertWarn =
if failedAssertions != []
then throw "\nFailed assertions:\n${concatMapStringsSep "\n" (x: "- ${x}") failedAssertions}"
else showWarnings config.warnings;
luaConfig = resolveDag {
name = "lua config script";
dag = cfg.luaConfigRC;
mapResult = result:
concatLines [
cfg.luaConfigPre
(concatMapStringsSep "\n" mkLuarcSection result)
cfg.luaConfigPost
];
};
in
baseSystemAssertWarn luaConfig;
};
};
}