Optional onMessage: ((msg) => void)A function that will be called on each message.
Optional onId: ((id) => void)A function that will be called on each id field.
Optional onRetry: ((retry) => void)A function that will be called on each retry field.
A function that should be called for each incoming line buffer.
Optional flush: booleanGenerated using TypeDoc
Parses line buffers into EventSourceMessages.