add module session.lua

neovim/.config/nvim/lua/user/session.lua

@@ -0,0 +1,69 @@
+local function get_available_session_names()
+  local sessions = require("possession.query").as_list()
+
+  local available_names = {}
+  for _, session in ipairs(sessions) do
+    table.insert(available_names, session.name)
+  end
+
+  return available_names
+end
+
+local function choose_session(available_names, prompt)
+  local name
+
+  vim.ui.select(available_names, {
+    prompt = prompt,
+  }, function(ans)
+    name = ans
+  end)
+
+  return name
+end
+
+local function save_session()
+  local default_name = "temp-session-" .. math.random(0, 99)
+  local name
+
+  vim.ui.input({
+    prompt = "Session name: ",
+  }, function(ans)
+    name = ans or default_name
+  end)
+
+  require("possession.commands").save(name)
+end
+
+local function list_sessions()
+  require("telescope").extensions.possession.list()
+end
+
+local function use_session()
+  local available_names = get_available_session_names()
+  local name = choose_session(available_names, "Choose session to load")
+
+  if name == nil then
+    print("no session? :(")
+    return
+  end
+
+  require("possession.commands").load(name)
+end
+
+local function delete_session()
+  local available_names = get_available_session_names()
+  local name = choose_session(available_names, "Choose session to delete")
+
+  if name == nil then
+    print("no session? :(")
+    return
+  end
+
+  require("possession.commands").delete(name)
+end
+
+-- remaps
+vim.keymap.set("n", "<leader>ss", save_session)
+vim.keymap.set("n", "<leader>sl", list_sessions)
+vim.keymap.set("n", "<leader>su", use_session)
+vim.keymap.set("n", "<leader>sd", delete_session)

neovim/.config/nvim/lua/user/telescope.lua

@@ -44,3 +44,5 @@ telescope.setup({
 if vim.fn.has("win32") == 0 then
   require("telescope").load_extension("fzf")
 end
+
+telescope.load_extension("possession")