--- /dev/null
+export = inquire;\r
+\r
+/**\r
+ * Requires a module only if available.\r
+ * @memberof util\r
+ * @param {string} moduleName Module to require\r
+ * @returns {?Object} Required module if available and not empty, otherwise `null`\r
+ */\r
+declare function inquire(moduleName: string): Object;\r