Method computeReferences

lib/Compilation.js:2860–2871

(module)

		 * @returns {WeakReferences | undefined} references
		 */
		const computeReferences = (module) => {
			/** @type {WeakReferences | undefined} */
			let references;
			for (const connection of moduleGraph.getOutgoingConnections(module)) {
				const d = connection.dependency;
				const m = connection.module;
				if (!d || !m || unsafeCacheDependencies.has(d)) continue;
				if (references === undefined) references = new WeakMap();
				references.set(d, m);
			}
			return references;
		};

		/**
		 * Compares references.