1 files changed, 14 insertions, 0 deletions
diff --git a/assets/js/sort-table.js b/assets/js/sort-table.js
index b0f0e62..26fbc49 100644
--- a/assets/js/sort-table.js
+++ b/assets/js/sort-table.js
@@ -9,6 +9,8 @@
  *  or http://opensource.org/licenses/MIT
  *
  * latest version available at https://github.com/tyleruebele/sort-table
+ *
+ * With changes Copyright (c) 2022 Ricardo Wurmus
  */
 
 /**
@@ -174,6 +176,18 @@ sortTable.raw = function(Cell) {
 };
 
 /**
+ * Helper function that acts on a sortable data attribute of a table
+ * cell (TD).
+ *
+ * @param Cell A TD DOM object
+ * @returns {Number}
+ */
+sortTable.position = function(Cell) {
+  return Number(Cell.getAttribute('data-js-sort-position'));
+};
+
+
+/**
  * Helper function that converts a table cell (TD) to a comparable value
  * Captures the last space-delimited token from innerHTML
  *