Method renderChunk

lib/css/CssModulesPlugin.js:1037–1103

* Renders generated source. * @param {RenderContext} renderContext the render context * @param {CompilationHooks} hooks hooks * @returns {Source} generated source

(
		{
			undoPath,
			chunk,
			codeGenerationResults,
			modules,
			runtimeTemplate,
			chunkGraph,
			hash
		},
		hooks
	)

	 * @returns {Source} generated source
	 */
	renderChunk(
		{
			undoPath,
			chunk,
			codeGenerationResults,
			modules,
			runtimeTemplate,
			chunkGraph,
			hash
		},
		hooks
	) {
		const source = new ConcatSource();

		/** @type {string | undefined} */
		let charset;

		for (const module of modules) {
			if (
				typeof (
					/** @type {CssModuleBuildInfo} */ (module.buildInfo).charset
				) !== "undefined" &&
				typeof charset === "undefined"
			) {
				charset = /** @type {CssModuleBuildInfo} */ (module.buildInfo).charset;
			}

			try {
				const codeGenResult = codeGenerationResults.get(module, chunk.runtime);
				const moduleSourceContent =
					/** @type {Source} */
					(
						codeGenResult.sources.get(CSS_TYPE) ||
							codeGenResult.sources.get(CSS_IMPORT_TYPE)
					);
				const moduleSource = CssModulesPlugin.renderModule(
					module,
					{
						undoPath,
						hash,
						chunk,
						chunkGraph,
						codeGenerationResults,
						moduleSourceContent,
						moduleFactoryCache: this._moduleFactoryCache,
						runtimeTemplate
					},
					hooks
				);
				if (moduleSource) {
					source.add(moduleSource);
				}
			} catch (err) {
				/** @type {Error} */
				(err).message += `\nduring rendering of css ${module.identifier()}`;
				throw err;
			}
		}