Method addRuntimeModule

lib/Compilation.js:4322–4367

* Adds runtime module. * @param {Chunk} chunk target chunk * @param {RuntimeModule} module runtime module * @param {ChunkGraph} chunkGraph the chunk graph * @returns {void}

(chunk, module, chunkGraph = this.chunkGraph)

	 * @returns {void}
	 */
	addRuntimeModule(chunk, module, chunkGraph = this.chunkGraph) {
		// Deprecated ModuleGraph association
		if (this._backCompat) {
			ModuleGraph.setModuleGraphForModule(module, this.moduleGraph);
		}

		// add it to the list
		this.modules.add(module);
		this._modules.set(module.identifier(), module);

		// connect to the chunk graph
		chunkGraph.connectChunkAndModule(chunk, module);
		chunkGraph.connectChunkAndRuntimeModule(chunk, module);
		if (module.fullHash) {
			chunkGraph.addFullHashModuleToChunk(chunk, module);
		} else if (module.dependentHash) {
			chunkGraph.addDependentHashModuleToChunk(chunk, module);
		}

		// attach runtime module
		module.attach(this, chunk, chunkGraph);

		// Setup internals
		const exportsInfo = this.moduleGraph.getExportsInfo(module);
		exportsInfo.setHasProvideInfo();
		if (typeof chunk.runtime === "string") {
			exportsInfo.setUsedForSideEffectsOnly(chunk.runtime);
		} else if (chunk.runtime === undefined) {
			exportsInfo.setUsedForSideEffectsOnly(undefined);
		} else {
			for (const runtime of chunk.runtime) {
				exportsInfo.setUsedForSideEffectsOnly(runtime);
			}
		}
		chunkGraph.addModuleRuntimeRequirements(
			module,
			chunk.runtime,
			new Set([RuntimeGlobals.requireScope])
		);

		// runtime modules don't need ids
		chunkGraph.setModuleId(module, "");

		// Call hook
		this.hooks.runtimeModule.call(module, chunk);
	}

	/**
	 * If `module` is passed, `loc` and `request` must also be passed.