export declare class ByteRange { from: number; to: number; total: number; /** * Assumes input in the form `"0-99"` * @param rawByteRange */ static fromString(rawByteRange: string): ByteRange; constructor(from: number, to: number, total?: number); get length(): number; split(parts?: number): ByteRange[]; toHttpHeaderValue(contentRange?: boolean): string; toString(): string; }