once | /lib/events.ts | effection@4.0.0-alpha.1

Module

x/effection/lib/events.ts>once

Structured concurrency and effects for JavaScript

thefrontside/effection

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function once

import { once } from "https://deno.land/x/effection@4.0.0-alpha.1/lib/events.ts";

once<T extends EventTarget, K extends EventList<T> | (string & { })>(target: T, name: K): Operation<EventTypeFromEventTarget<T, K>>

Create an Operation that yields the next event to be emitted by an EventTarget.

Type Parameters

T extends EventTarget

K extends EventList<T> | (string & { })

Parameters

target: T

the event target to be watched

name: K

the name of the event to watch. E.g. "click"

Returns

Operation<EventTypeFromEventTarget<T, K>>

an Operation that yields the next emitted event