Function applyCopyRules

packages/webpack5/src/helpers/copyRules.ts:53–92

(config: Config)

 * @internal
 */
export function applyCopyRules(config: Config) {
	const entryDir = getEntryDirPath();
	const globOptions = {
		dot: false,
		ignore: [],
	};

	// todo: do we need to handle empty appResourcesPath?
	// (the CLI should always pass the path - maybe not required)
	if (env.appResourcesPath) {
		const appResourcesFolderName = basename(env.appResourcesPath);

		// ignore everything in App_Resources (regardless where they are located)
		globOptions.ignore.push(`**/${appResourcesFolderName}/**`);
	}

	config.plugin('CopyWebpackPlugin').use(CopyWebpackPlugin, [
		{
			patterns: Array.from(copyRules)
				// reverted: removes valid rules occasionally (ie fonts)
				// todo: re-visit in future...
				// .filter((glob) => {
				// 	if (process.env.NODE_ENV === 'test') {
				// 		return true;
				// 	}
				// 	// remove rules that do not match any paths
				// 	// prevents webpack watch mode from firing
				// 	// due to "removed" paths.
				// 	return globbySync(glob).length > 0;
				// })
				.map((glob) => ({
					from: glob,
					context: entryDir,
					noErrorOnMissing: true,
					globOptions,
				}))
				.concat(additionalCopyRules),
		},
	]);
}