Method getRuntimeChunkDependentChunksIterable

lib/ChunkGraph.js:1352–1400

* Gets runtime chunk dependent chunks iterable. * @param {Chunk} chunk the chunk * @returns {Iterable<Chunk>} iterable of chunks and include chunks from children entrypoints

(chunk)

	 * @returns {Iterable<Chunk>} iterable of chunks and include chunks from children entrypoints
	 */
	getRuntimeChunkDependentChunksIterable(chunk) {
		/** @type {Chunks} */
		const set = new Set();

		/** @type {Entrypoints} */
		const entrypoints = new Set();

		for (const chunkGroup of chunk.groupsIterable) {
			if (chunkGroup instanceof Entrypoint) {
				const queue = [chunkGroup];
				while (queue.length > 0) {
					const current = queue.shift();
					if (current) {
						entrypoints.add(current);

						let hasChildrenEntrypoint = false;
						for (const child of current.childrenIterable) {
							if (child instanceof Entrypoint && child.dependOn(current)) {
								hasChildrenEntrypoint = true;
								queue.push(/** @type {Entrypoint} */ (child));
							}
						}
						// entryChunkB: hasChildrenEntrypoint = true
						// entryChunkA: dependOn = entryChunkB
						if (hasChildrenEntrypoint) {
							const entrypointChunk = current.getEntrypointChunk();
							if (entrypointChunk !== chunk && !entrypointChunk.hasRuntime()) {
								// add entryChunkB to set
								set.add(entrypointChunk);
							}
						}
					}
				}
			}
		}

		for (const entrypoint of entrypoints) {
			const entrypointChunk = entrypoint.getEntrypointChunk();
			const cgc = this._getChunkGraphChunk(entrypointChunk);
			for (const chunkGroup of cgc.entryModules.values()) {
				for (const c of chunkGroup.chunks) {
					if (c !== chunk && c !== entrypointChunk && !c.hasRuntime()) {
						set.add(c);
					}
				}
			}
		}
		return set;
	}

	/**
	 * Checks whether this chunk graph contains the chunk.