nix-community.nixvim/plugins/null-ls/helpers.nix
Pedro Alves 4ddd3969e5
nixvim: support standalone nixvim
This represents a major rearchitecture for nixvim, so I'm leaving this up to track the progress for now, and to serve as a reference for any breaking changes during transition.

The main change is, of course, being able to use nixvim standalone. To do this, you should use the new build function, which takes in two arguments: the system architecture (e.g. x86_64-linux) and the configuration. For the new configuration, do not use the programs.nixvim. prefix.

For module development, the main change is that you should no longer prefix your modules with programs.nixvim..
2022-09-18 11:19:23 +01:00

46 lines
1.5 KiB
Nix

{ pkgs, config, lib, ... }:
{
mkServer =
{ name
, sourceType
, description ? "Enable ${name} source, for null-ls."
, packages ? [ ]
, ...
}:
# returns a module
{ pkgs, config, lib, ... }@args:
with lib;
let
helpers = import ../helpers.nix args;
cfg = config.plugins.null-ls.sources.${sourceType}.${name};
in
{
options.plugins.null-ls.sources.${sourceType}.${name} = {
enable = mkEnableOption description;
# TODO: withArgs can exist outside of the module in a generalized manner
withArgs = mkOption {
default = null;
type = with types; nullOr str;
description = ''Raw Lua code to be called with the with function'';
# Not sure that it makes sense to have the same example for all servers
# example = ''
# '\'{ extra_args = { "--no-semi", "--single-quote", "--jsx-single-quote" } }'\'
# '';
};
};
config = mkIf cfg.enable {
extraPackages = packages;
# Add source to list of sources
plugins.null-ls.sourcesItems =
let
sourceItem = "${sourceType}.${name}";
withArgs = if (isNull cfg.withArgs) then sourceItem else "${sourceItem}.with ${cfg.withArgs}";
finalString = ''require("null-ls").builtins.${withArgs}'';
in
[ (helpers.mkRaw finalString) ];
};
};
}