Whenever put is called, there's no reference to currentTransaction, so when it calls watch, that just tries to set an undefined argument, either side of its call to set.
I may not understand your intentions correctly, but this seems like a bug. If you don't actually need currentTransaction to be updated during a put, the assignments inside watch should be conditional upon the currentTransaction argument existing.
nrw
commented
9 years ago
Whenever
putis called, there's no reference tocurrentTransaction, so when it callswatch, that just tries to set an undefined argument, either side of its call toset.I may not understand your intentions correctly, but this seems like a bug. If you don't actually need
currentTransactionto be updated during a put, the assignments insidewatchshould be conditional upon thecurrentTransactionargument existing.