Method getSize

lib/css/CssGenerator.js:691–730

* Returns the estimated size for the requested source type. * @param {NormalModule} module the module * @param {SourceType=} type source type * @returns {number} estimate size of the module

(module, type)

	 * @returns {number} estimate size of the module
	 */
	getSize(module, type) {
		switch (type) {
			case JAVASCRIPT_TYPE: {
				const cssData = /** @type {CssModuleBuildInfo} */ (module.buildInfo)
					.cssData;
				if (!cssData) {
					return 42;
				}
				if (cssData.exports.size === 0) {
					if (
						/** @type {CssModuleBuildMeta} */ (module.buildMeta).isCssModule
					) {
						return 42;
					}
					return 0;
				}
				const exports = cssData.exports;
				/** @type {Record<string, string>} */
				const exportsObj = {};
				for (const [key, value] of exports) {
					exportsObj[key] = value;
				}
				const stringifiedExports = JSON.stringify(exportsObj);

				return stringifiedExports.length + 42;
			}
			case CSS_TEXT_TYPE:
			case CSS_TYPE: {
				const originalSource = module.originalSource();

				if (!originalSource) {
					return 0;
				}

				return originalSource.size();
			}
			default:
				return 0;
		}
	}

	/**
	 * Updates the hash with the data contributed by this instance.