Method codeGeneration

lib/NormalModule.js:2043–2116

* Generates code and runtime requirements for this module. * @param {CodeGenerationContext} context context for code generation * @returns {CodeGenerationResult} result

({
		dependencyTemplates,
		runtimeTemplate,
		moduleGraph,
		chunkGraph,
		runtime,
		concatenationScope,
		codeGenerationResults,
		sourceTypes
	})

	 * @returns {CodeGenerationResult} result
	 */
	codeGeneration({
		dependencyTemplates,
		runtimeTemplate,
		moduleGraph,
		chunkGraph,
		runtime,
		concatenationScope,
		codeGenerationResults,
		sourceTypes
	}) {
		/** @type {RuntimeRequirements} */
		const runtimeRequirements = new Set();

		const { parsed } = /** @type {NormalModuleBuildInfo} */ (this.buildInfo);

		if (!parsed) {
			runtimeRequirements.add(RuntimeGlobals.module);
			runtimeRequirements.add(RuntimeGlobals.exports);
			runtimeRequirements.add(RuntimeGlobals.thisAsExports);
		}

		const getData = () => this._codeGeneratorData;

		/** @type {Sources} */
		const sources = new Map();
		for (const type of sourceTypes || chunkGraph.getModuleSourceTypes(this)) {
			// TODO webpack@6 make generateError required
			const generator =
				/** @type {Generator & { generateError?: GenerateErrorFn }} */
				(this.generator);
			const source = this.error
				? generator.generateError
					? generator.generateError(this.error, this, {
							dependencyTemplates,
							runtimeTemplate,
							moduleGraph,
							chunkGraph,
							runtimeRequirements,
							runtime,
							concatenationScope,
							codeGenerationResults,
							getData,
							type
						})
					: new RawSource(
							`throw new Error(${JSON.stringify(this.error.message)});`
						)
				: generator.generate(this, {
						dependencyTemplates,
						runtimeTemplate,
						moduleGraph,
						chunkGraph,
						runtimeRequirements,
						runtime,
						concatenationScope,
						codeGenerationResults,
						getData,
						type