Function splitFieldPath

api/src/utils/split-field-path.ts:13–29

(path: string)

 * splitFieldPath('a.json(meta, x.y.z)')                // ['a', 'json(meta, x.y.z)']
 */
export function splitFieldPath(path: string): string[] {
	const parts: string[] = [];
	let depth = 0;
	let start = 0;

	for (let i = 0; i < path.length; i++) {
		if (path[i] === '(') depth++;
		else if (path[i] === ')') depth--;
		else if (path[i] === '.' && depth === 0) {
			parts.push(path.slice(start, i));
			start = i + 1;
		}
	}

	parts.push(path.slice(start));
	return parts;
}