warnMissingAdapter() — astro Function Reference

Architecture documentation for the warnMissingAdapter() function in adapter-validation.ts from the astro codebase.

Function typescript CoreAstro CoreMiddleware

Entity Profile

CoreAstro→ CoreMiddleware→ warnMissingAdapter() — astro Function Reference

Dependency Diagram

graph TD
  24765b64_22cd_df9a_6e01_9546d748837a["warnMissingAdapter()"]
  3505fa2b_e453_959a_1c3e_5d3e5935e4cf["adapter-validation.ts"]
  24765b64_22cd_df9a_6e01_9546d748837a -->|defined in| 3505fa2b_e453_959a_1c3e_5d3e5935e4cf
  style 24765b64_22cd_df9a_6e01_9546d748837a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/core/dev/adapter-validation.ts lines 9–18

export function warnMissingAdapter(logger: Logger, settings: AstroSettings) {
	if (hasWarnedMissingAdapter) return;
	if (settings.buildOutput === 'server' && !settings.config.adapter) {
		logger.warn(
			'config',
			'This project contains server-rendered routes, but no adapter is installed. This is fine for development, but an adapter will be required to build your site for production.',
		);
		hasWarnedMissingAdapter = true;
	}
}