once

fun once(event: ReadableEvent.CLOSE, listener: () -> Unit)(source)
fun once(event: ReadableEvent.DATA, listener: (chunk: Any?) -> Unit)(source)
fun once(event: ReadableEvent.END, listener: () -> Unit)(source)
fun once(event: ReadableEvent.ERROR, listener: (JsError) -> Unit)(source)
fun once(event: ReadableEvent.PAUSE, listener: () -> Unit)(source)
fun once(event: ReadableEvent.READABLE, listener: () -> Unit)(source)
fun once(event: ReadableEvent.RESUME, listener: () -> Unit)(source)
open fun once(event: String, listener: Function<Unit>)(source)
open fun once(event: Symbol, listener: Function<Unit>)(source)