Available on js
@:value(cast "cleanup")@:impl@:enuminlineread onlyCLEANUP:TransactionMode = "cleanup"
@:value(cast "readonly")@:impl@:enuminlineread onlyREADONLY:TransactionMode = "readonly"
@:value(cast "readwrite")@:impl@:enuminlineread onlyREADWRITE:TransactionMode = "readwrite"
@:value(cast "readwriteflush")@:impl@:enuminlineread onlyREADWRITEFLUSH:TransactionMode = "readwriteflush"
@:value(cast "versionchange")@:impl@:enuminlineread onlyVERSIONCHANGE:TransactionMode = "versionchange"