export type JsonExpoConfig = {
    path: string;
    expo: Record<string, unknown>;
};
export declare function readJsonIfExists(filePath: string): Record<string, unknown> | null;
export declare function expoRoot(config: Record<string, unknown> | null): Record<string, unknown> | null;
export declare function findJsonExpoConfig(projectRoot: string): JsonExpoConfig | null;
export declare function hasJsExpoConfig(projectRoot: string): boolean;
export declare function writeJsonExpoConfig(filePath: string, expo: Record<string, unknown>): void;
export declare function readBundleIdentifier(expo: Record<string, unknown>): string | null;
export declare function readAppGroups(expo: Record<string, unknown>): string[];
export declare function ensureAppGroupOnExpo(expo: Record<string, unknown>, group: string): boolean;
export declare function ensurePluginOnExpo(expo: Record<string, unknown>): boolean;
export declare const APP_GROUP_ENTITLEMENT_KEY = "com.apple.security.application-groups";
//# sourceMappingURL=expoConfigIO.d.ts.map