Method isAccessibleInChunkGroup

lib/Module.js:868–887

* Checks whether this module is accessible in chunk group. * @param {ChunkGraph} chunkGraph the chunk graph * @param {ChunkGroup} chunkGroup a chunk group * @param {Chunk=} ignoreChunk chunk to be ignored * @returns {boolean} true, if the module is accessible from "chunkGroup" when ignoring

(chunkGraph, chunkGroup, ignoreChunk)

	 * @returns {boolean} true, if the module is accessible from "chunkGroup" when ignoring "ignoreChunk"
	 */
	isAccessibleInChunkGroup(chunkGraph, chunkGroup, ignoreChunk) {
		const queue = new Set([chunkGroup]);

		// Check if module is accessible from all items of the queue
		queueFor: for (const cg of queue) {
			// 1. If module is in one of the chunks of the group we can continue checking the next items
			//    because it's accessible.
			for (const chunk of cg.chunks) {
				if (chunk !== ignoreChunk && chunkGraph.isModuleInChunk(this, chunk)) {
					continue queueFor;
				}
			}
			// 2. If the chunk group is initial, we can break here because it's not accessible.
			if (chunkGroup.isInitial()) return false;
			// 3. Enqueue all parents because it must be accessible from ALL parents
			for (const parent of chunkGroup.parentsIterable) queue.add(parent);
		}
		// When we processed through the whole list and we didn't bailout, the module is accessible
		return true;
	}

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