Method _renderCss

lib/css/CssGenerator.js:855–882

* Generate CSS source for the current module * @param {NormalModule} module the module to generate CSS source for * @param {GenerateContext} generateContext the generate context * @returns {Source | null} the CSS source

(module, generateContext)

	 * @returns {Source | null} the CSS source
	 */
	_renderCss(module, generateContext) {
		const moduleSourceContent = /** @type {Source} */ (
			this.generate(module, {
				...generateContext,
				type: CSS_TYPE
			})
		);

		if (!moduleSourceContent) {
			return null;
		}

		const compilation = generateContext.runtimeTemplate.compilation;
		const undoPath = "";

		const CssModulesPlugin = getCssModulesPlugin();
		const hooks = CssModulesPlugin.getCompilationHooks(compilation);
		return CssModulesPlugin.renderModule(
			/** @type {CssModule} */ (module),
			{
				undoPath,
				moduleSourceContent,
				moduleFactoryCache: this._moduleFactoryCache,
				runtimeTemplate: generateContext.runtimeTemplate
			},
			hooks
		);
	}

	/**
	 * Convert a CSS Source into a JS string literal, splicing `__webpack_require__.h()` for `[fullhash]` placeholders.