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null-ls: init with prettier and flake8 (#31)

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Alexander Nortung 2022-08-05 12:08:19 +00:00 • committed by GitHub
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46
plugins/null-ls/helpers.nix Normal file
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@ -0,0 +1,46 @@
{ pkgs, config, lib, ... }:
{
mkServer = {
name,
sourceType,
description ? "Enable ${name} source, for null-ls.",
packages ? [],
... }:
# returns a module
{ pkgs, config, lib, ... }@args:
with lib;
let
helpers = import ../helpers.nix args;
cfg = config.programs.nixvim.plugins.null-ls.sources.${sourceType}.${name};
in
{
options.programs.nixvim.plugins.null-ls.sources.${sourceType}.${name} = {
enable = mkEnableOption description;
# TODO: withArgs can exist outside of the module in a generalized manner
withArgs = mkOption {
default = null;
type = with types; nullOr str;
description = ''Raw Lua code to be called with the with function'';
# Not sure that it makes sense to have the same example for all servers
# example = ''
# '\'{ extra_args = { "--no-semi", "--single-quote", "--jsx-single-quote" } }'\'
# '';
};
};
config = mkIf cfg.enable {
programs.nixvim = {
extraPackages = packages;
# Add source to list of sources
plugins.null-ls.sourcesItems = let
sourceItem = "${sourceType}.${name}";
withArgs = if (isNull cfg.withArgs) then sourceItem else "${sourceItem}.with ${cfg.withArgs}";
finalString = ''require("null-ls").builtins.${withArgs}'';
in [ (helpers.mkRaw finalString) ];
};
};
};
}