Method keyToString

lib/optimize/SplitChunksPlugin.js:942–945

(key)

					 * @returns {string} stringified key
					 */
					const keyToString = (key) => {
						if (typeof key === "bigint") return key.toString(16);
						return /** @type {bigint} */ (chunkIndexMap.get(key)).toString(16);
					};

					const getChunkSetsInGraph = memoize(() => {
						/** @type {Map<bigint, ChunkSet>} */