export async function getConfig()

in packages/cli/src/utils/get-config.ts [89:218]

• 121 lines of code
• 28 McCabe index (conditional complexity)

export async function getConfig({
	cwd,
	configPath,
	shouldThrowOnError = false,
}: {
	cwd: string;
	configPath?: string;
	shouldThrowOnError?: boolean;
}) {
	try {
		let configFile: BetterAuthOptions | null = null;
		if (configPath) {
			let resolvedPath: string = path.join(cwd, configPath);
			if (existsSync(configPath)) resolvedPath = configPath; // If the configPath is a file, use it as is, as it means the path wasn't relative.
			const { config } = await loadConfig<{
				auth: {
					options: BetterAuthOptions;
				};
				default?: {
					options: BetterAuthOptions;
				};
			}>({
				configFile: resolvedPath,
				dotenv: true,
				jitiOptions: jitiOptions(cwd),
			});
			if (!config.auth && !config.default) {
				if (shouldThrowOnError) {
					throw new Error(
						`Couldn't read your auth config in ${resolvedPath}. Make sure to default export your auth instance or to export as a variable named auth.`,
					);
				}
				logger.error(
					`[#better-auth]: Couldn't read your auth config in ${resolvedPath}. Make sure to default export your auth instance or to export as a variable named auth.`,
				);
				process.exit(1);
			}
			configFile = config.auth?.options || config.default?.options || null;
		}

		if (!configFile) {
			for (const possiblePath of possiblePaths) {
				try {
					const { config } = await loadConfig<{
						auth: {
							options: BetterAuthOptions;
						};
						default?: {
							options: BetterAuthOptions;
						};
					}>({
						configFile: possiblePath,
						jitiOptions: jitiOptions(cwd),
					});
					const hasConfig = Object.keys(config).length > 0;
					if (hasConfig) {
						configFile =
							config.auth?.options || config.default?.options || null;
						if (!configFile) {
							if (shouldThrowOnError) {
								throw new Error(
									"Couldn't read your auth config. Make sure to default export your auth instance or to export as a variable named auth.",
								);
							}
							logger.error("[#better-auth]: Couldn't read your auth config.");
							console.log("");
							logger.info(
								"[#better-auth]: Make sure to default export your auth instance or to export as a variable named auth.",
							);
							process.exit(1);
						}
						break;
					}
				} catch (e) {
					if (
						typeof e === "object" &&
						e &&
						"message" in e &&
						typeof e.message === "string" &&
						e.message.includes(
							"This module cannot be imported from a Client Component module",
						)
					) {
						if (shouldThrowOnError) {
							throw new Error(
								`Please remove import 'server-only' from your auth config file temporarily. The CLI cannot resolve the configuration with it included. You can re-add it after running the CLI.`,
							);
						}
						logger.error(
							`Please remove import 'server-only' from your auth config file temporarily. The CLI cannot resolve the configuration with it included. You can re-add it after running the CLI.`,
						);
						process.exit(1);
					}
					if (shouldThrowOnError) {
						throw e;
					}
					logger.error("[#better-auth]: Couldn't read your auth config.", e);
					process.exit(1);
				}
			}
		}
		return configFile;
	} catch (e) {
		if (
			typeof e === "object" &&
			e &&
			"message" in e &&
			typeof e.message === "string" &&
			e.message.includes(
				"This module cannot be imported from a Client Component module",
			)
		) {
			if (shouldThrowOnError) {
				throw new Error(
					`Please remove import 'server-only' from your auth config file temporarily. The CLI cannot resolve the configuration with it included. You can re-add it after running the CLI.`,
				);
			}
			logger.error(
				`Please remove import 'server-only' from your auth config file temporarily. The CLI cannot resolve the configuration with it included. You can re-add it after running the CLI.`,
			);
			process.exit(1);
		}
		if (shouldThrowOnError) {
			throw e;
		}

		logger.error("Couldn't read your auth config.", e);
		process.exit(1);
	}
}