getModuleHash = module => {
							if (
								compilation.codeGenerationResults.has(module, chunk.runtime)
							) {
								return compilation.codeGenerationResults.getHash(
									module,
									chunk.runtime
								);
							}
							nonCodeGeneratedModules.add(module, chunk.runtime);
							return chunkGraph.getModuleHash(module, chunk.runtime);
						}
@param {Module} module module
@returns {string} module hash