feat(project): add SPC p p for telescope layer

autoload/SpaceVim/plugins/projectmanager.vim

@@ -283,6 +283,8 @@ else
       FzfMenu Projects
     elseif SpaceVim#layers#isLoaded('leaderf')
       call SpaceVim#layers#leaderf#run_menu('Projects')
+    elseif SpaceVim#layers#isLoaded('telescope')
+      Telescope project
     else
       call SpaceVim#logger#warn('fuzzy find layer is needed to find project!')
     endif

config/plugins/telescope.vim

@@ -1,5 +1,6 @@
 lua require('telescope').load_extension('menu')
 lua require('telescope').load_extension('messages')
+lua require('telescope').load_extension('project')
 lua require('telescope').load_extension('scriptnames')
 lua <<EOF
 local actions = require("telescope.actions")

lua/telescope/_extensions/project.lua

@@ -0,0 +1,54 @@
+local action_state = require("telescope.actions.state")
+local actions = require("telescope.actions")
+local conf = require("telescope.config").values
+local entry_display = require("telescope.pickers.entry_display")
+local finders = require("telescope.finders")
+local pickers = require("telescope.pickers")
+
+local function prepare_output_table()
+  local lines = {}
+  local projects = vim.api.nvim_eval('g:unite_source_menu_menus.Projects.command_candidates')
+
+  for _, project in pairs(projects) do
+      table.insert(lines, project)
+  end
+  return lines
+end
+
+local function show_changes(opts)
+  opts = opts or {}
+  pickers.new(opts, {
+    prompt_title = "Projects",
+    finder = finders.new_table {
+      results = prepare_output_table(),
+      entry_maker = function(entry)
+        return {
+          value = entry,
+          display = entry[1],
+          command = entry[2],
+        }
+      end
+    },
+    sorter = conf.generic_sorter(opts),
+    attach_mappings = function(prompt_bufnr)
+      actions.select_default:replace(function()
+        local entry = action_state.get_selected_entry()
+        actions.close(prompt_bufnr)
+        print(entry.display, entry.command)
+      end)
+      return true
+    end,
+  }):find()
+end
+
+local function run()
+  show_changes()
+end
+
+return require("telescope").register_extension({
+  exports = {
+    -- Default when to argument is given, i.e. :Telescope project
+    project = run,
+  },
+})
+