add many fonction & add &me command

fonctions/formatDate.js

@@ -0,0 +1,20 @@
+module.exports = function formatDate(timestamp) {
+  const currentDate = new Date();
+  const targetDate = new Date(timestamp);
+
+  const diffTime = Math.abs(targetDate - currentDate);
+  const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24));
+  const diffHours = Math.floor((diffTime % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
+  const diffMinutes = Math.floor((diffTime % (1000 * 60 * 60)) / (1000 * 60));
+
+  let result = "";
+  if (diffDays > 0) {
+    result += `${diffDays} jour${diffDays > 1 ? "s" : ""}, `;
+  }
+  if (diffHours > 0) {
+    result += `${diffHours} heure${diffHours > 1 ? "s" : ""} et `;
+  }
+  result += `${diffMinutes} minute${diffMinutes > 1 ? "s" : ""}`;
+
+  return result;
+};