Function compareModulesByPostOrderIndexOrIdentifier

lib/util/comparators.js:295–302

(moduleGraph, a, b)

 * @returns {-1 | 0 | 1} compare result
 */
const compareModulesByPostOrderIndexOrIdentifier = (moduleGraph, a, b) => {
	const cmp = compareNumbers(
		/** @type {number} */ (moduleGraph.getPostOrderIndex(a)),
		/** @type {number} */ (moduleGraph.getPostOrderIndex(b))
	);
	if (cmp !== 0) return cmp;
	return compareIds(a.identifier(), b.identifier());
};

/**
 * Compares modules by pre order index or identifier.