import { BodyEncoder } from '@iotize/tap/client/api';
type TranscodeEncoding = 'ascii' | 'utf8' | 'utf-8' | 'utf16le' | 'utf-16le' | 'ucs2' | 'ucs-2' | 'latin1' | 'binary';
export declare class StringConverter implements BodyEncoder<string>, BodyEncoder<string> {
    encoding: TranscodeEncoding;
    options: {
        /**
         * Returns string without content after the end of string character '\0'
         * 'Hello World!\u0001\u0001\u0001' will returns 'Hello World!'
         */
        stripEndOfStringCharacter?: boolean;
        /**
         * Replace empty string with '\0'
         */
        replaceEmptyStringWithEndOfLineChar?: boolean;
        /**
         * true if end of string character should be added when encoding value
         */
        addEndOfStringCharacter?: boolean;
    };
    private static _ascii?;
    constructor(encoding?: TranscodeEncoding, options?: {
        /**
         * Returns string without content after the end of string character '\0'
         * 'Hello World!\u0001\u0001\u0001' will returns 'Hello World!'
         */
        stripEndOfStringCharacter?: boolean;
        /**
         * Replace empty string with '\0'
         */
        replaceEmptyStringWithEndOfLineChar?: boolean;
        /**
         * true if end of string character should be added when encoding value
         */
        addEndOfStringCharacter?: boolean;
    });
    encode(value: string): Uint8Array;
    decode(value: Uint8Array): string;
    /**
     * Get ascii instance
     * @deprecated use constructor instead
     */
    static ascii(): StringConverter;
}
export {};