feat: configurable telescope mappings (#113)

Author: jyuan0

README.md

@@ -163,6 +163,11 @@ require("persisted").setup({
   ignored_dirs = nil, -- table of dirs that are ignored when auto-saving and auto-loading
   telescope = {
     reset_prompt = true, -- Reset the Telescope prompt after an action?
+    mappings = { -- table of mappings for the Telescope extension
+      change_branch = "<c-b>",
+      copy_session = "<c-c>",
+      delete_session = "<c-d>",
+    },
   },
 })
 ```

lua/persisted/config.lua

@@ -21,6 +21,11 @@ local defaults = {
   telescope = {
     reset_prompt = true, -- Reset prompt after a telescope action?
     --TODO: We should add a deprecation notice for the old API here
+    mappings = {
+      change_branch = "<c-b>",
+      copy_session = "<c-c>",
+      delete_session = "<c-d>",
+    },
   },
 }
 

lua/telescope/_extensions/persisted.lua

@@ -30,13 +30,15 @@ local function search_sessions(opts)
         _actions.copy_session:enhance({ post = refresh_sessions })
         _actions.delete_session:enhance({ post = refresh_sessions })
 
-        map("i", "<c-b>", function()
+        local change_session_branch = function()
           return _actions.change_branch(config)
-        end)
-        map("i", "<c-c>", function()
+        end
+        local copy_session = function()
           return _actions.copy_session(config)
-        end)
-        map("i", "<c-d>", _actions.delete_session)
+        end
+        map("i", config.telescope.mappings.change_branch, change_session_branch)
+        map("i", config.telescope.mappings.copy_session, copy_session)
+        map("i", config.telescope.mappings.delete_session, _actions.delete_session)
 
         actions.select_default:replace(function()
           local session = action_state.get_selected_entry()