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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | 2x 4x 4x | /*
* Copyright © 2019 Lisk Foundation
*
* See the LICENSE file at the top-level directory of this distribution
* for licensing information.
*
* Unless otherwise agreed in a custom licensing agreement with the Lisk Foundation,
* no part of this software, including this file, may be copied, modified,
* propagated, or distributed except according to the terms contained in the
* LICENSE file.
*
* Removal or modification of this copyright notice is prohibited.
*
*/
export const makeInvalid = (str: string): string => {
const char = str[0] === '0' ? '1' : '0';
return `${char}${str.slice(1)}`;
};
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