nvim: use Telescope for text-case instead of default mappings

config/nvim/lua/fschauen/plugins/text-case.lua

@@ -1,7 +1,59 @@
+local description = "󰬴 [c]hange text [c]ase"
+local theme = function()
+  return require("telescope.themes").get_cursor()
+end
+
 return {
   "johmsalas/text-case.nvim",
 
-  event = { "BufReadPost", "BufNewFile" },
+  dependencies = "nvim-telescope/telescope.nvim",
 
-  opts = { prefix = "<leader>c" },
+  cmd = {
+    "TextCaseOpenTelescope",
+    "TextCaseOpenTelescopeQuickChange",
+    "TextCaseOpenTelescopeLSPChange",
+    "TextCaseStartReplacingCommand",
+  },
+
+  keys = {
+    {
+      "<leader>cc",
+      function()
+        require("telescope").extensions.textcase.normal_mode(theme())
+      end,
+      mode = "n",
+      desc = description,
+    },
+
+    --[[
+
+    Ideally this would be the mapping for visual mode, but it doesn't work
+    due to bugs in textcase.
+
+    {
+      "<leader>cc",
+      function()
+        require("telescope").extensions.textcase.visual_mode(theme())
+      end,
+      mode = "v",
+      desc = description,
+    },
+
+    The mapping below works, but I can't set the theme to `cursor`.
+
+    --]]
+    {
+      "<leader>cc",
+      "<cmd>TextCaseOpenTelescope<cr>",
+      mode = "v",
+      desc = description,
+    },
+  },
+
+  config = function()
+    require("textcase").setup {
+      default_keymappings_enabled = false,
+    }
+    require("telescope").load_extension("textcase")
+  end,
 }