refactor: Jumplist picker uses quickfix entry maker. Delete jumplist …

…entry maker. (#973)

lua/telescope/builtin/internal.lua

@@ -951,15 +951,18 @@ internal.jumplist = function(opts)
   -- reverse the list
   local sorted_jumplist = {}
   for i = #jumplist, 1, -1 do
-    jumplist[i].text = ''
-    table.insert(sorted_jumplist, jumplist[i])
+    if vim.api.nvim_buf_is_valid(jumplist[i].bufnr) then
+      jumplist[i].text = vim.api.nvim_buf_get_lines(jumplist[i].bufnr, jumplist[i].lnum, jumplist[i].lnum+1,
+        false)[1] or ''
+      table.insert(sorted_jumplist, jumplist[i])
+    end
   end
 
   pickers.new(opts, {
     prompt_title = 'Jumplist',
     finder = finders.new_table {
       results = sorted_jumplist,
-      entry_maker = make_entry.gen_from_jumplist(opts),
+      entry_maker = make_entry.gen_from_quickfix(opts),
     },
     previewer = conf.qflist_previewer(opts),
     sorter = conf.generic_sorter(opts),

lua/telescope/make_entry.lua

@@ -1111,52 +1111,5 @@ function make_entry.gen_from_git_status(opts)
   end
 end
 
-function make_entry.gen_from_jumplist(opts)
-  opts = opts or {}
-
-  local displayer = entry_display.create {
-    separator = "▏",
-    items = {
-      { width = 10 },
-      { remaining = true },
-    }
-  }
-
-  local make_display = function(entry)
-    local filename = utils.transform_path(opts, entry.filename)
-
-    local line_info = {table.concat({entry.lnum, entry.col}, ":"), "TelescopeResultsLineNr"}
-
-    return displayer {
-      line_info,
-      filename,
-    }
-  end
-
-  return function(entry)
-    if not vim.api.nvim_buf_is_valid(entry.bufnr) then
-      return
-    end
-
-    local filename = entry.filename or vim.api.nvim_buf_get_name(entry.bufnr)
-
-    return {
-      valid = true,
-
-      value = entry,
-      ordinal = (
-        not opts.ignore_filename and filename
-        or ''
-        ) .. ' ' .. entry.text,
-      display = make_display,
-
-      bufnr = entry.bufnr,
-      filename = filename,
-      lnum = entry.lnum,
-      col = entry.col,
-    }
-  end
-end
-
 
 return make_entry