639b782261bcbd78029291589636a1fe135a02e52c738bfaabf4d48f46ce1d510a090bc850e268e3079c62ac26968336d5042b80e6fe7065a5cd89f2ce6002 342 B

123456789101112131415161718
  1. var indexOf;
  2. if (Array.prototype.indexOf) {
  3. indexOf = Array.prototype.indexOf;
  4. } else {
  5. indexOf = function (o) {
  6. // I know
  7. var i;
  8. for (i = 0; i < this.length; ++i) {
  9. if (this[i] === o) {
  10. return i;
  11. }
  12. }
  13. return -1;
  14. };
  15. }
  16. export { indexOf as default };