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add-promise-listener
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Using promises as generic event listener.
import addPromiseListener from 'https://esm.run/add-promise-listener';
const button = document.getElementById('test-button');
const ac = new AbortController;
addPromiseListener(
button,
'click',
{
// this is optionally needed to be sure the operation is performed
// when it's needed and not during the next tick:
// stopPropagation: true
// stopImmediatePropagation: true
preventDefault: true,
// optional signal to eventually catch rejections
signal: ac.signal
// other standard options are allowed as well
// capture: true
// passive: true
}
).then(
event => {
console.log(`${event.type}ed 🥳`);
console.assert(event.currentTarget === button, 'currentTarget');
console.assert(event.defaultPrevented, 'defaultPrevented');
},
event => {
console.assert(event.currentTarget === button, 'currentTarget');
console.error(event.target.reason);
}
);
// simulate a rejection in 5 seconds
setTimeout(() => ac.abort('timeout!'), 5000);
FAQs
Using promises as generic event listener
The npm package add-promise-listener receives a total of 188 weekly downloads. As such, add-promise-listener popularity was classified as not popular.
We found that add-promise-listener demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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