import type { SatelliteSpec } from './types.js';
export interface SatelliteDeclarationInput {
    readonly satellite: string;
    readonly satelliteOf: string;
    readonly fields: readonly string[] | undefined;
    readonly joined?: string | undefined;
    /** True when the named base is itself registered as a satellite (R-S3). */
    readonly baseIsSatellite: boolean;
    /** True when the declaring collection (or its base) sets crdtMode (R-S8). */
    readonly crdtMode: boolean;
    /** True when `joined` names an already-declared plain (non-pair) collection (R-S5). */
    readonly joinedCollidesWithCollection: boolean;
}
/** Sync declaration refusals R-S3/R-S5/R-S8. Async cross-checks live in registry.ts. */
export declare function validateSatelliteDeclaration(input: SatelliteDeclarationInput): SatelliteSpec;
/** Order-insensitive stable hash of the fields list (FNV-1a over the sorted, joined names). */
export declare function hashFields(fields: readonly string[]): string;