apify-eventlisteners

How to use

1. Import these two:

import { injectOptions, utilHooks } from 'apify-eventlisteners'

1. Configure your crawler with them:

const crawler = new Apify.PlaywrightCrawler({
        ...injectOptions,
        requestList,
        preNavigationHooks: [...utilHooks],
        handlePageFunction: async ({ page }) => {
            ...
        },
    });

1. Use the custom methods:

page.eventListenerList(selector: string)

(selector: string) => Promise<ElementListeners[]>

Returns all found event listeners for all elements matching the specified selector. Ex:

[
    [
        {
            type: 'click'
        },
        {
            type: 'mouseover'
        }
    ],
    [
        {
            type: 'click'
        }
    ]
]

page.removeAllListenersExcept(selectors: string[])

(selectors: string[]) => Promise<void>

Removes event listeners from all elements on the page except for on the ones specified in the array.

Note: Ensure that the event listener has been added to the an prior to trying to remove it with this.

page.removeEventListeners(selector: string)

(selector: string) => Promise<void>

Remove all event listeners from a single element.