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|
{
config,
lib,
...
}: let
inherit (lib.options) mkOption mkEnableOption literalMD;
inherit (lib.strings) optionalString;
inherit (lib.attrsets) optionalAttrs;
inherit (lib.types) enum bool str either;
inherit (lib.generators) mkLuaInline;
inherit (lib.nvim.dag) entryAfter;
inherit (lib.nvim.binds) pushDownDefault;
inherit (lib.nvim.types) luaInline;
cfg = config.vim;
in {
options.vim = {
hideSearchHighlight = mkOption {
type = bool;
default = false;
description = "Hide search highlight so it doesn't stay highlighted";
};
syntaxHighlighting = mkOption {
type = bool;
default = !config.vim.treesitter.highlight.enable;
description = "Enable syntax highlighting";
};
lineNumberMode = mkOption {
type = enum ["relative" "number" "relNumber" "none"];
default = "relNumber";
example = "none";
description = "How line numbers are displayed.";
};
preventJunkFiles = mkOption {
type = bool;
default = true;
example = false;
description = ''
Prevent swapfile and backupfile from being created.
`false` is the default Neovim behaviour. If you wish to create
backup and swapfiles, set this option to `false`.
'';
};
bell = mkOption {
type = enum ["none" "visual" "on"];
default = "none";
description = "Set how bells are handled. Options: on, visual or none";
};
searchCase = mkOption {
type = enum ["ignore" "smart" "sensitive"];
default = "sensitive";
description = "Set the case sensitivity of search";
};
undoFile = {
enable = mkEnableOption "undofile for persistent undo behaviour";
path = mkOption {
type = either str luaInline;
default = mkLuaInline "vim.fn.stdpath('state') .. '/undo'";
defaultText = literalMD ''
```nix
mkLuaInline "vim.fn.stdpath('state') .. '/undo'"
```
'';
example = literalMD ''
```nix
mkLuaInline "os.getenv('XDG_DATA_HOME') .. '/nvf/undo'"
```
'';
description = "Path to the directory in which undo history will be stored";
};
};
};
# Alias vim.options as vim.opts.
# This is a convenience for people using frameworks like flake-parts or Den that use lib.types.deferredModule
# and users would set `vim.options` but error when Nix confuses it with Nix Module's options-definitions.
imports = [(lib.mkAliasOptionModule ["vim" "opts"] ["vim" "options"])];
config.vim = {
# Set options that were previously interpolated in 'luaConfigRC.basic' as vim.options (vim.o)
# and 'vim.globals' (vim.g). Future options, if possible, should be added here instead of the
# luaConfigRC section below.
options = pushDownDefault (lib.mergeAttrsList [
{
# Options that are always set, with a lower priority
encoding = "utf-8";
hidden = true;
expandtab = true;
# Junkfile Behaviour
swapfile = !cfg.preventJunkFiles;
backup = !cfg.preventJunkFiles;
writebackup = !cfg.preventJunkFiles;
}
(optionalAttrs cfg.undoFile.enable {
undofile = true;
undodir = cfg.undoFile.path;
})
(optionalAttrs (cfg.bell == "none") {
errorbells = false;
visualbell = false;
})
(optionalAttrs (cfg.bell == "on") {
visualbell = false;
})
(optionalAttrs (cfg.bell == "visual") {
visualbell = false;
})
(optionalAttrs (cfg.lineNumberMode == "relative") {
relativenumber = true;
})
(optionalAttrs (cfg.lineNumberMode == "number") {
number = true;
})
(optionalAttrs (cfg.lineNumberMode == "relNumber") {
number = true;
relativenumber = true;
})
]);
# Options that are more difficult to set through 'vim.options'. Namely, appending values
# to pre-set Neovim options. Fear not, though as the Lua DAG is still as powerful as it
# could be.
luaConfigRC.basic = entryAfter ["globalsScript"] ''
${optionalString cfg.syntaxHighlighting ''
vim.cmd("syntax on")
''}
${optionalString cfg.hideSearchHighlight ''
vim.o.hlsearch = false
vim.o.incsearch = true
''}
${optionalString (cfg.searchCase == "ignore") ''
vim.o.smartcase = false
vim.o.ignorecase = true
''}
${optionalString (cfg.searchCase == "smart") ''
vim.o.smartcase = true
vim.o.ignorecase = true
''}
${optionalString (cfg.searchCase == "sensitive") ''
vim.o.smartcase = false
vim.o.ignorecase = false
''}
'';
};
}
|
