@salesforce/design-system-react/utilities/get-data-props.js

Salesforce Lightning Design System for React

export default function getDataProps(props) {
	return Object.keys(props).reduce((prev, key) => {
		if (key.substr(0, 5) === 'data-') {
			prev[key] = props[key];
		}
		return prev;
	}, {});
}