feat: Add sorting feature [closes #85]

* feat: Add sorting feature #85

* fix: Remove the lines that should not be sorted

lua/telekasten.lua

@@ -99,6 +99,9 @@ M.Cfg = {
     -- markdown: ![](image_subdir/xxxxx.png)
     image_link_style = "markdown",
 
+    -- default sort option: 'filename', 'modified'
+    sort = "filename",
+
     -- when linking to a note in subdir/, create a [[subdir/title]] link
     -- instead of a [[title only]] link
     subdirs_in_links = true,
@@ -933,10 +936,6 @@ function Pinfo:resolve_link(title, opts)
     return self
 end
 
-local function order_numeric(a, b)
-    return a > b
-end
-
 -- local function endswith(s, ending)
 -- 	return ending == "" or s:sub(-#ending) == ending
 -- end
@@ -1013,7 +1012,16 @@ local function find_files_sorted(opts)
     local file_list = scan.scan_dir(opts.cwd, {})
     local filter_extensions = opts.filter_extensions or M.Cfg.filter_extensions
     file_list = filter_filetypes(file_list, filter_extensions)
-    table.sort(file_list, order_numeric)
+    local sort_option = opts.sort or "filename"
+    if sort_option == "modified" then
+        table.sort(file_list, function(a, b)
+            return vim.fn.getftime(a) > vim.fn.getftime(b)
+        end)
+    else
+        table.sort(file_list, function(a, b)
+            return a > b
+        end)
+    end
 
     local counts = nil
     if opts.show_link_counts then
@@ -1322,6 +1330,7 @@ local function FindDailyNotes(opts)
             map("n", "<esc>", picker_actions.close(opts))
             return true
         end,
+        sort = M.Cfg.sort,
     })
 end
 
@@ -1371,6 +1380,7 @@ local function FindWeeklyNotes(opts)
             map("n", "<esc>", picker_actions.close(opts))
             return true
         end,
+        sort = M.Cfg.sort,
     })
 end
 
@@ -1422,6 +1432,7 @@ local function InsertLink(opts)
             return true
         end,
         find_command = M.Cfg.find_command,
+        sort = M.Cfg.sort,
     })
 end
 
@@ -1506,6 +1517,7 @@ local function PreviewImg(opts)
                 map("n", "<c-cr>", picker_actions.paste_img_link(opts))
                 return true
             end,
+            sort = M.Cfg.sort,
         })
     else
         print("File not found: " .. M.Cfg.home .. "/" .. fname)
@@ -1556,6 +1568,7 @@ local function BrowseImg(opts)
             map("n", "<c-cr>", picker_actions.paste_img_link(opts))
             return true
         end,
+        sort = M.Cfg.sort,
     })
 end
 
@@ -1793,6 +1806,7 @@ local function FindNotes(opts)
             map("n", "<c-cr>", picker_actions.paste_link(opts))
             return true
         end,
+        sort = M.Cfg.sort,
     })
 end
 
@@ -1843,6 +1857,7 @@ local function InsertImgLink(opts)
             map("n", "<c-cr>", picker_actions.paste_img_link(opts))
             return true
         end,
+        sort = M.Cfg.sort,
     })
 end
 
@@ -2204,6 +2219,7 @@ local function FollowLink(opts)
                 map("n", "<esc>", picker_actions.close(opts))
                 return true
             end,
+            sort = M.Cfg.sort,
         })
     end