48 fix missing names in calendar module editor

frontend/src/helpers/strings.ts

@@ -0,0 +1,8 @@
+/**
+ * Returns false only if the input argument is a string which contains characters that are not considered a whitespace
+ * @param str - The string to check for whitespace
+ * @returns boolean - true if the string contains only whitespace, false otherwise
+ */
+export function onlyWhitespace(str: string): boolean {
+  return !str || str.length === 0 || /^\s*$/.test(str);
+}