@skalenetwork/ima-js/src/contracts/schain/TokenManagerEth.ts

Simple TS/JS library to interact with SKALE IMA

/**
 * @license
 * SKALE ima-js
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

/**
 * @file TokenManagerEth.ts
 * @copyright SKALE Labs 2022-Present
 */

import { type TransactionResponse } from 'ethers';

import { TokenManager } from './TokenManager';
import * as transactions from '../../transactions';
import type TxOpts from '../../TxOpts';

export class TokenManagerEth extends TokenManager {
    tokenMappingLenghtSlot = null;

    async withdraw (
        withdrawValue: bigint,
        opts: TxOpts
    ): Promise<TransactionResponse> {
        const txData = await this.contract.exitToMain.populateTransaction(withdrawValue);
        return await transactions.send(this.provider, txData, opts, this.txName('exitToMain'));
    }

    throwFunctionDoesNotExistError (): void {
        throw new Error('Function does not exsist for this token manager');
    }

    async getTokenCloneAddress (
        originTokenAddress: string,
        originChainName: string
    ): Promise<string> {
        this.throwFunctionDoesNotExistError();
        return '';
    }

    async getTokenMappings (
        chainName: string,
        from: number,
        to: number
    ): Promise<string[]> {
        this.throwFunctionDoesNotExistError();
        return [];
    }

    async getTokenMappingsLength (chainName: string): Promise<number> {
        this.throwFunctionDoesNotExistError();
        return 0;
    }
}