export declare function readUtf8String(view: DataView, offset: number, end: number): [string, number]; export declare function lengthUtf8String(str: string): number; export declare function writeUtf8String(view: DataView, offset: number, str: string, terminate?: boolean): number; export declare function isValidUtf8Data(view: DataView, offset: number, end: number): boolean; export declare function readLatin1OrUtf8String(view: DataView, offset: number, end: number): [string, number]; export declare function writeLatin1OrUtf8String(view: DataView, offset: number, str: string, terminate?: boolean): number;