/**
 * Internal: set the public-env literal. The web codegen calls this from the
 * generated entry so SSR and the browser share one install path. App code
 * does not call this.
 */
export declare const __installPublicEnv: (values: Readonly<Record<string, unknown>>) => void;

declare const PUBLIC_ENV_BRAND: unique symbol;

/**
 * The typed public env accessor. The framework's web codegen augments this
 * interface (in `src/voltro-env.d.ts`) with the declared PUBLIC keys, so
 * `publicEnv.SENTRY_DSN` autocompletes to the declared type — and naming a
 * SECRET or undeclared key is a **compile error** (it is not in the augmented
 * surface; there is deliberately NO permissive index signature). Before the
 * codegen has run (a fresh checkout, pre-`voltro dev`), no public keys are
 * known yet — run `voltro dev` to generate the augmentation, like
 * `rpcGroup.generated.ts`.
 *
 * The branded member is an internal augmentation anchor; it is never a real key.
 */
export declare interface PublicEnv {
    readonly [PUBLIC_ENV_BRAND]?: never;
}

/**
 * Read a PUBLIC env value in the browser.
 *
 * ```tsx
 * import { publicEnv } from '@voltro/env/public'
 * <Sentry dsn={publicEnv.SENTRY_DSN} />
 * ```
 *
 * Returns the baked value, or `undefined` if the key was not declared
 * `access: 'public'` (e.g. read before the bundle set the literal, or a
 * typo). The interface augmentation makes valid keys autocomplete.
 */
export declare const publicEnv: PublicEnv;

/**
 * The raw frozen public-env object (all public keys at once). Prefer
 * `publicEnv.KEY`; use this when you need to spread or iterate.
 */
export declare const publicEnvSnapshot: () => Readonly<Record<string, unknown>>;

export { }