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puppeteer/docs/api/puppeteer.commoneventemitter.once.md
Nikolay Vitkov 0cac94c0d6 chore: EventEmitter should mimic NodeJS' one (#10241)
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CommonEventEmitter.once

CommonEventEmitter.once() method

Signature:

interface CommonEventEmitter {
  once(event: EventType, handler: Handler): this;
}

Parameters

Parameter Type Description
event EventType
handler Handler

Returns:

this