@polkadot/types-codec/primitive/I128.js

Implementation of the SCALE codec

import { Int } from '../base/Int.js';
/**
 * @name i128
 * @description
 * A 128-bit signed integer
 */
export class i128 extends Int.with(128) {
    // NOTE without this, we cannot properly determine extensions
    __IntType = 'i128';
}