refactor: #7 improve telescope support

README.md

@@ -242,8 +242,7 @@ require("persisted").setup({
 
 A *session* table is exposed to the callback functions and has the following properties:
 * name - The filename of the session.
-* branch - The git branch of the session.
+* branch - The git branch of the session; *and*
-* pwd - The present working directory of the session; *and*
 * file_path - The file path to the session.
 
 ## :rocket: Usage

lua/persisted/init.lua

@@ -46,7 +46,7 @@ end
 ---Get the session that was saved last
 ---@return string
 local function get_last()
-  local sessions = M.list()
+  local sessions = vim.fn.glob(config.options.dir .. "*.vim", true, true)
   table.sort(sessions, function(a, b)
     return vim.loop.fs_stat(a).mtime.sec > vim.loop.fs_stat(b).mtime.sec
   end)
@@ -160,6 +160,18 @@ function M.delete()
   end
 end
 
+---Determines whether to load, start or stop a session
+---@return function
+function M.toggle()
+  if vim.g.persisting == nil then
+    return M.load()
+  end
+  if vim.g.persisting then
+    return M.stop()
+  end
+  return M.start()
+end
+
 ---List all of the sessions in the session directory
 ---@return table
 function M.list()
@@ -174,33 +186,14 @@ function M.list()
       :gsub(vim.fn.expand("~"), utils.get_dir_pattern())
       :gsub("//", "")
 
-    local branch = utils.get_last_item(utils.split_str(session_name, "_")):gsub(".vim", "")
-
-    local pwd = vim.fn.expand("~") .. utils.get_dir_pattern() .. session_name
-    local branch_name = "_" .. utils.get_last_item(utils.split_str(pwd, "_"))
-    pwd = pwd:gsub(branch_name, "")
-
     table.insert(sessions, {
-      ["name"] = session_name,
+      ["name"] = utils.split_str(session_name, "_")[1],
       ["file_path"] = session,
-      ["branch"] = branch,
+      ["branch"] = utils.split_str(session_name, "_")[2]:gsub(".vim", ""),
-      ["pwd"] = pwd,
     })
   end
 
   return sessions
 end
 
----Determines whether to load, start or stop a session
----@return function
-function M.toggle()
-  if vim.g.persisting == nil then
-    return M.load()
-  end
-  if vim.g.persisting then
-    return M.stop()
-  end
-  return M.start()
-end
-
 return M

lua/telescope/_extensions/persisted.lua

@@ -6,14 +6,28 @@ local entry_display = require("telescope.pickers.entry_display")
 local action_state = require("telescope.actions.state")
 
 local config = require("persisted.config").options
-local sessions = require("persisted").list()
 
 local function search_sessions(opts)
+  -- Layout borrowed from:
+  ---https://github.com/LinArcX/telescope-env.nvim/blob/master/lua/telescope/_extensions/env.lua
+  local cols = vim.o.columns
+  local telescope_width = conf.width
+    or conf.layout_config.width
+    or conf.layout_config[conf.layout_strategy].width
+    or cols
+
+  if telescope_width < 1 then
+    telescope_width = math.floor(cols * telescope_width)
+  end
+
+  local branch_width = 30
+  local name_width = math.floor(cols * 0.05)
+
   local displayer = entry_display.create({
     separator = " │ ",
     items = {
-      { width = 50 },
+      { width = telescope_width - branch_width - name_width },
-      { width = 10 },
+      { width = branch_width },
       { remaining = true },
     },
   })
@@ -31,7 +45,6 @@ local function search_sessions(opts)
 
       name = item.name,
       branch = item.branch,
-      pwd = item.pwd,
       file_path = item.file_path,
     }
   end
@@ -40,7 +53,7 @@ local function search_sessions(opts)
     prompt_title = "Sessions",
     sorter = conf.generic_sorter(opts),
     finder = finders.new_table({
-      results = sessions,
+      results = require("persisted").list(),
       entry_maker = make_entry,
     }),
     attach_mappings = function(prompt_bufnr)