joplin/packages/lib/services/searchengine/gotoAnythingStyleQuery.ts

import { isCallbackUrl } from '../../callbackUrlUtils';
import isItemId from '../../models/utils/isItemId';

export default (query: string) => {
	if (!query) return '';

	if (isItemId(query) || isCallbackUrl(query)) return query;

	const output = [];
	const splitted = query.split(' ');

	for (let i = 0; i < splitted.length; i++) {
		const s = splitted[i].trim();
		if (!s) continue;
		output.push(`${s}*`);
	}

	return output.join(' ');
};