@faast/ethereum-payments/dist/lib/EthereumPaymentsFactory.js

Library to assist in processing ethereum payments, such as deriving addresses and sweeping funds

import { PaymentsFactory } from '@faast/payments-common';
import { assertType } from '@faast/ts-common';
import { EthereumPaymentsUtilsConfig, HdEthereumPaymentsConfig, KeyPairEthereumPaymentsConfig, HdErc20PaymentsConfig, KeyPairErc20PaymentsConfig, } from './types';
import { PACKAGE_NAME } from './constants';
import { EthereumConnectionManager } from './EthereumConnectionManager';
import { EthereumPaymentsUtils } from './EthereumPaymentsUtils';
import { HdEthereumPayments } from './HdEthereumPayments';
import { KeyPairEthereumPayments } from './KeyPairEthereumPayments';
import { HdErc20Payments } from './erc20/HdErc20Payments';
export class EthereumPaymentsFactory extends PaymentsFactory {
    constructor() {
        super(...arguments);
        this.packageName = PACKAGE_NAME;
        this.connectionManager = new EthereumConnectionManager();
    }
    newPayments(config) {
        if (HdErc20PaymentsConfig.is(config)) {
            return new HdErc20Payments(config);
        }
        if (KeyPairErc20PaymentsConfig.is(config)) {
            throw new Error(`Cannot instantiate ${this.packageName} for unsupported KeyPairErc20PaymentsConfig`);
        }
        if (HdEthereumPaymentsConfig.is(config)) {
            return new HdEthereumPayments(config);
        }
        if (KeyPairEthereumPaymentsConfig.is(config)) {
            return new KeyPairEthereumPayments(config);
        }
        throw new Error(`Cannot instantiate ${this.packageName} for unsupported config`);
    }
    newUtils(config) {
        return new EthereumPaymentsUtils(assertType(EthereumPaymentsUtilsConfig, config, 'config'));
    }
}
export default EthereumPaymentsFactory;
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