Telescope: fix projects binding, add Telescope resume in default (#370)

* Telescope: fix projects binding, add Telescope resume in default

The projects command had a typo preventing it from working; the
keybinding description was the same as for Telescope files.
Added `<leader>fr` for Telescope resume per default.

* Add info to release notes

docs/release-notes/rl-0.7.md

@@ -150,3 +150,9 @@ configuration formats.
   - `nvf-print-config-path` will display the path to _a clone_ of your
     `init.lua`. This is not the path used by the Neovim wrapper, but an
     identical clone.
+
+[ppenguin](https://github.com/ppenguin):
+
+- Telescope:
+  - Fixed `project-nvim` command and keybinding
+  - Added default ikeybind/command for `Telescope resume` (`<leader>fr`)

modules/plugins/utility/telescope/config.nix

@@ -17,17 +17,19 @@
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
 in {
   config = mkIf cfg.enable {
-    vim.startPlugins = [
+    vim = {
+      startPlugins = [
         "telescope"
         "plenary-nvim"
       ];
 
-    vim.maps.normal = mkMerge [
+      maps.normal = mkMerge [
         (mkSetBinding mappings.findFiles "<cmd> Telescope find_files<CR>")
         (mkSetBinding mappings.liveGrep "<cmd> Telescope live_grep<CR>")
         (mkSetBinding mappings.buffers "<cmd> Telescope buffers<CR>")
         (mkSetBinding mappings.helpTags "<cmd> Telescope help_tags<CR>")
         (mkSetBinding mappings.open "<cmd> Telescope<CR>")
+        (mkSetBinding mappings.resume "<cmd> Telescope resume<CR>")
 
         (mkSetBinding mappings.gitCommits "<cmd> Telescope git_commits<CR>")
         (mkSetBinding mappings.gitBufferCommits "<cmd> Telescope git_bcommits<CR>")
@@ -53,11 +55,11 @@ in {
 
         (
           mkIf config.vim.projects.project-nvim.enable
-        (mkSetBinding mappings.findProjects "<cmd Telescope projects<CR>")
+          (mkSetBinding mappings.findProjects "<cmd> Telescope projects<CR>")
         )
       ];
 
-    vim.binds.whichKey.register = pushDownDefault {
+      binds.whichKey.register = pushDownDefault {
         "<leader>f" = "+Telescope";
         "<leader>fl" = "Telescope LSP";
         "<leader>fm" = "Cellular Automaton";
@@ -65,7 +67,7 @@ in {
         "<leader>fvc" = "Commits";
       };
 
-    vim.pluginRC.telescope = entryAnywhere ''
+      pluginRC.telescope = entryAnywhere ''
         local telescope = require('telescope')
         telescope.setup(${toLuaObject cfg.setupOpts})
 
@@ -88,4 +90,5 @@ in {
         }
       '';
     };
+  };
 }

modules/plugins/utility/telescope/telescope.nix

@@ -150,13 +150,13 @@
 in {
   options.vim.telescope = {
     mappings = {
-      findProjects = mkMappingOption "Find files [Telescope]" "<leader>fp";
-
+      findProjects = mkMappingOption "Find projects [Telescope]" "<leader>fp";
       findFiles = mkMappingOption "Find files [Telescope]" "<leader>ff";
       liveGrep = mkMappingOption "Live grep [Telescope]" "<leader>fg";
       buffers = mkMappingOption "Buffers [Telescope]" "<leader>fb";
       helpTags = mkMappingOption "Help tags [Telescope]" "<leader>fh";
       open = mkMappingOption "Open [Telescope]" "<leader>ft";
+      resume = mkMappingOption "Resume (previous search) [Telescope]" "<leader>fr";
 
       gitCommits = mkMappingOption "Git commits [Telescope]" "<leader>fvcw";
       gitBufferCommits = mkMappingOption "Git buffer commits [Telescope]" "<leader>fvcb";