useRuntime

Access public and private environment variables loaded by Runable.

function useRuntime(): RuntimeValues

RUN_PUBLIC_API_BASE=/api
RUN_DATABASE_URL=postgres://localhost/acme

const runtime = useRuntime();

runtime.public.apiBase;

if (import.meta.server) {
  runtime.databaseUrl;
}

*_PUBLIC_* variables are grouped under public and included in both client and server bundles. Other recognized variables are available only on the server. Properties are converted to camelCase and typed in .app/runtime.d.ts.

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