import type { RiveFieldType } from '@flighthq/types/contract';
/**
 * The wire width of every property key Rive's own object model defines, which is what a reader needs
 * to traverse a real `.riv`. The file's table of contents is only a *supplement*: an authoring tool
 * writes into it the keys it believes a reader may not know, and a file whose properties are all
 * standard ships an empty table. A reader with no built-in table therefore cannot advance past the
 * first property of the first object in a typical file.
 *
 * The format's 368 object-model definitions give every runtime property a wire type; editor-only
 * properties are never written to a runtime file. Alternate keys are included: a property may carry
 * retired key numbers alongside its current one, and real files in circulation still use them. Every
 * key has exactly one width across the globally unique keyspace.
 */
export declare function getRiveCorePropertyFieldType(key: number): RiveFieldType | undefined;
/**
 * Whether a property's length-prefixed bytes are a raw blob rather than text. The wire cannot say —
 * both travel under the same code — but the property schema distinguishes them, and reading a blob as
 * UTF-8 would corrupt it.
 */
export declare function isRiveCoreBytesProperty(key: number): boolean;
//# sourceMappingURL=riveCoreProperties.d.ts.map