export type BuiltinPlatformId = "direct" | "zen"; export type PlatformId = BuiltinPlatformId | (string & {}); type PrefixMapping = { canonical: string; platform: string; }; export declare function toPlatformModel(canonicalModel: string, platform: PlatformId): string; export declare function toCanonicalModel(platformModel: string, platform: PlatformId): string; export declare function registerPlatformMappings(platform: string, mappings: PrefixMapping[]): void; export declare function getKnownPlatforms(): string[]; export {};