Method getChunkGraphForChunk

lib/ChunkGraph.js:2038–2063

* Gets chunk graph for chunk. * @deprecated * @param {Chunk} chunk the chunk * @param {string} deprecateMessage message for the deprecation message * @param {string} deprecationCode code for the deprecation * @returns {ChunkGraph} the chunk graph

(chunk, deprecateMessage, deprecationCode)

	 * @returns {ChunkGraph} the chunk graph
	 */
	static getChunkGraphForChunk(chunk, deprecateMessage, deprecationCode) {
		const fn = deprecateGetChunkGraphForChunkMap.get(deprecateMessage);
		if (fn) return fn(chunk);
		const newFn = util.deprecate(
			/**
			 * Handles the callback logic for this hook.
			 * @param {Chunk} chunk the chunk
			 * @returns {ChunkGraph} the chunk graph
			 */
			(chunk) => {
				const chunkGraph = chunkGraphForChunkMap.get(chunk);
				if (!chunkGraph) {
					throw new Error(
						`${
							deprecateMessage
						}There was no ChunkGraph assigned to the Chunk for backward-compat (Use the new API)`
					);
				}
				return chunkGraph;
			},
			`${deprecateMessage}: Use new ChunkGraph API`,
			deprecationCode
		);
		deprecateGetChunkGraphForChunkMap.set(deprecateMessage, newFn);
		return newFn(chunk);
	}

	/**
	 * Sets chunk graph for chunk.