createRoutesFile() — astro Function Reference

Source Code

packages/integrations/cloudflare/src/utils/generate-routes-json.ts lines 166–346

export async function createRoutesFile(
	_config: AstroConfig,
	logger: AstroIntegrationLogger,
	routes: IntegrationResolvedRoute[],
	pages: {
		pathname: string;
	}[],
	redirects: IntegrationResolvedRoute['segments'][],
	includeExtends:
		| {
				pattern: string;
		  }[]
		| undefined,
	excludeExtends:
		| {
				pattern: string;
		  }[]
		| undefined,
) {
	const includePaths: string[][] = [];
	const excludePaths: string[][] = [];

	/**
	 * All files in the `_config.build.assets` path, e.g. `_astro`
	 * are considered static assets and should not be handled by the function
	 * therefore we exclude a wildcard for that, e.g. `/_astro/*`
	 */
	const assetsPath = segmentsToCfSyntax(
		[
			[{ content: _config.build.assets, dynamic: false, spread: false }],
			[{ content: '', dynamic: true, spread: false }],
		],
		_config,
	);
	excludePaths.push(assetsPath);

	for (const redirect of redirects) {
		excludePaths.push(segmentsToCfSyntax(redirect, _config));
	}

	if (existsSync(fileURLToPath(_config.publicDir))) {
		const staticFiles = await glob(`**/*`, {
			cwd: fileURLToPath(_config.publicDir),
			dot: true,
		});
		for (const staticFile of staticFiles) {
			if (['_headers', '_redirects', '_routes.json'].includes(staticFile)) continue;
			const staticPath = staticFile;

			const segments = removeLeadingForwardSlash(staticPath)
				.split(path.sep)
				.filter(Boolean)
				.map((s: string) => {
					return getParts(s);
				});
			excludePaths.push(segmentsToCfSyntax(segments, _config));
		}
	}

	let hasPrerendered404 = false;
	for (const route of routes) {
		const convertedPath = segmentsToCfSyntax(route.segments, _config);
		if (route.pathname === '/404' && route.isPrerendered === true) hasPrerendered404 = true;

		// eslint-disable-next-line @typescript-eslint/switch-exhaustiveness-check
		switch (route.type) {
			case 'page':
				if (route.isPrerendered === false) includePaths.push(convertedPath);

				break;

			case 'endpoint':
				if (route.isPrerendered === false) includePaths.push(convertedPath);
				else excludePaths.push(convertedPath);

				break;

			case 'redirect':
				excludePaths.push(convertedPath);

				break;