class ValidationError extends Error {}
export type BlurhashWorkerType = {
    encode: (
        pixels: Uint8ClampedArray,
        width: number,
        height: number,
        componentX: number,
        componentY: number,
    ) => string
    decode: (
        blurhash: string,
        width: number,
        height: number,
        punch?: number,
    ) => Uint8ClampedArray
    isBlurhashValid: (blurhash: string) => {
        result: boolean
        errorReason?: string
    }
    ValidationError: ValidationError
}