demarches-normaliennes/app/javascript/shared/remote-input.js

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import Rails from 'rails-ujs';
import debounce from 'debounce';
const { delegate, fire } = Rails;
const remote = 'data-remote';
const inputChangeSelector = `input[${remote}], textarea[${remote}]`;
// This is a patch for ujs remote handler. Its purpose is to add
// a debounced input listener.
function handleRemote(event) {
const element = this;
if (isRemote(element)) {
fire(element, 'change', event);
}
}
function isRemote(element) {
const value = element.getAttribute(remote);
return value && value !== 'false';
}
delegate(document, inputChangeSelector, 'input', debounce(handleRemote, 200));