docs: warning unicity of webRequest event listener (#13482)

This commit is contained in:
Alexandre Lacheze 2018-07-30 01:38:59 +00:00 committed by Samuel Attard
parent 4bcf0e34c5
commit 2bba11c5b0

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@ -9,8 +9,9 @@ property of a `Session`.
The methods of `WebRequest` accept an optional `filter` and a `listener`. The The methods of `WebRequest` accept an optional `filter` and a `listener`. The
`listener` will be called with `listener(details)` when the API's event has `listener` will be called with `listener(details)` when the API's event has
happened. The `details` object describes the request. Passing `null` happened. The `details` object describes the request.
as `listener` will unsubscribe from the event.
⚠️ Only the last attached `listener` will be used. Passing `null` as `listener` will unsubscribe from the event.
The `filter` object has a `urls` property which is an Array of URL The `filter` object has a `urls` property which is an Array of URL
patterns that will be used to filter out the requests that do not match the URL patterns that will be used to filter out the requests that do not match the URL