purchase

function ba(a){ var b="undefined"!=typeof Symbol&&Symbol.iterator&&a[Symbol.iterator];return b?b.call(a):{next:aa(a)} } undefined ba ƒ ba(a){ var b="undefined"!=typeof Symbol&&Symbol.iterator&&a[Symbol.iterator];return b?b.call(a):{next:aa(a)} } b VM91:1 Uncaught ReferenceError: b is not defined at :1:1 (anonymous) @ VM91:1