modules/buffer: configure buffer options for the specific filetypes
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2 changed files with 40 additions and 0 deletions
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@ -7,6 +7,7 @@
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./modules/vim/keymap.nix
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./modules/vim/augroup.nix
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./modules/buffer.nix
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./modules/filetype.nix
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./modules/input.nix
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./modules/plugin.nix
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39
modules/buffer.nix
Normal file
39
modules/buffer.nix
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@ -0,0 +1,39 @@
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{ config, lib, ... }:
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let
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options = import ./vim/options.nix { inherit lib; };
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bufferOpts = { name, config, ... }: {
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options = with lib; {
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filetypes = mkOption {
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type = types.extCommas;
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description = "File types for which the buffer is enabled";
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};
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opt = options.buffer;
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};
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config = {
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filetypes = lib.mkDefault name;
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};
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};
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mkFiletypeBuffer = name: cfg:
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lib.nameValuePair
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"buffer-${name}"
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{
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event = "FileType";
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pattern = cfg.filetypes;
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callback = with lib; with nix2lua; lambda ["ev"] (lib.flatten [
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(flip mapAttrsToList cfg.opt (k: v: if v == null then null else set "vim.opt.${k}" v))
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]);
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};
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in
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{
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options.buffer = lib.mkOption {
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type = with lib.types; attrsOf (submodule bufferOpts);
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default = { };
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};
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config = {
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vim.augroup = lib.mkIf (config.buffer != {}) (lib.listToAttrs (lib.mapAttrsToList mkFiletypeBuffer config.buffer));
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};
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}
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