Function: createTracePoll()
createTracePoll(
opts):object
Defined in: sources.ts:62
A stateful poller over one trace. Remembers the last revision it saw and asks the server only for what's new; pure enough to unit-test by driving poll() against a stubbed fetch. Never throws — a fetch/parse failure reports "no change" so a flaky server just pauses the follow rather than breaking it.
Parameters
opts
Returns
object
rev
readonlyrev:number|undefined
poll()
poll():
Promise<TracePollResult>
Returns
Promise<TracePollResult>
reset()
reset():
void
Returns
void