@gear-js/api/lib/api/Transaction.js

A JavaScript library that provides functionality to connect GEAR Component APIs.

import { isFunction } from '@polkadot/util';
import { TransactionError } from '../errors/gear.errors.js';

class GearTransaction {
    _api;
    extrinsic;
    constructor(_api) {
        this._api = _api;
    }
    async signAndSend(account, optionsOrCallback, optionalCallback) {
        const [options, callback] = isFunction(optionsOrCallback)
            ? [undefined, optionsOrCallback]
            : [optionsOrCallback, optionalCallback];
        try {
            return await this.extrinsic.signAndSend(account, options, callback);
        }
        catch (error) {
            console.log(error);
            const errorCode = +error.message.split(':')[0];
            if (errorCode === 1010) {
                throw new TransactionError('Account balance too low');
            }
            else {
                throw new TransactionError(error.message);
            }
        }
    }
    /**
     *
     * @param account
     * @param options
     * @example
     * ```javascript
     * const api = await GearApi.create();
     * api.program.submit({code, gasLimit});
     * // same for api.message, api.reply and others
     * const paymentInfo = await api.program.paymentInfo(alice);
     * const transactionFee = paymentInfo.partialFee.toNumber();
     * consolg.log(transactionFee);
     * ```
     */
    paymentInfo(account, options) {
        return this.extrinsic.paymentInfo(account, options);
    }
}

export { GearTransaction };