neovim-flake/modules/lsp/trouble/config.nix

{
  config,
  lib,
  ...
}: let
  inherit (lib) addDescriptionsToMappings mkIf mkMerge mkSetBinding nvim defaultAttributes;

  cfg = config.vim.lsp;

  self = import ./trouble.nix {inherit lib;};

  mappingDefinitions = self.options.vim.lsp.trouble.mappings;
  mappings = addDescriptionsToMappings cfg.trouble.mappings mappingDefinitions;
in {
  config = mkIf (cfg.enable && cfg.trouble.enable) {
    vim.startPlugins = ["trouble"];

    vim.maps.normal = mkMerge [
      (mkSetBinding mappings.toggle "<cmd>TroubleToggle<CR>")
      (mkSetBinding mappings.workspaceDiagnostics "<cmd>TroubleToggle workspace_diagnostics<CR>")
      (mkSetBinding mappings.documentDiagnostics "<cmd>TroubleToggle document_diagnostics<CR>")
      (mkSetBinding mappings.lspReferences "<cmd>TroubleToggle lsp_references<CR>")
      (mkSetBinding mappings.quickfix "<cmd>TroubleToggle quickfix<CR>")
      (mkSetBinding mappings.locList "<cmd>TroubleToggle loclist<CR>")
    ];

    vim.binds.whichKey.register = defaultAttributes {
      "<leader>l" = "Trouble";
      "<leader>x" = "+Trouble";
      "<leader>lw" = "Workspace";
    };

    vim.luaConfigRC.trouble = nvim.dag.entryAnywhere ''
      -- Enable trouble diagnostics viewer
      require("trouble").setup {}
    '';
  };
}