Closed Naomarik closed 7 years ago
https://github.com/google/closure-library/blob/master/closure/goog/net/xhrio.js#L38
Additionally I've tested this and everything in the progress-fn map: https://github.com/ptaoussanis/encore/blob/master/src/taoensso/encore.cljx#L2830 is correct.
https://github.com/google/closure-library/blob/master/closure/goog/net/xhrio.js#L38