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Editing File: /home/ubuntu/todaykat-frontend-base/node_modules/web3-core-helpers/lib/errors.js

/*
    This file is part of web3.js.

web3.js 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.

web3.js 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 web3.js.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
 * @file errors.js
 * @author Fabian Vogelsteller <fabian@ethereum.org>
 * @author Marek Kotewicz <marek@parity.io>
 * @date 2017
 */
"use strict";
module.exports = {
    ErrorResponse: function (result) {
        var message = !!result && !!result.error && !!result.error.message ? result.error.message : JSON.stringify(result);
        var data = (!!result.error && !!result.error.data) ? result.error.data : null;
        var err = new Error('Returned error: ' + message);
        err.data = data;
        return err;
    },
    InvalidNumberOfParams: function (got, expected, method) {
        return new Error('Invalid number of parameters for "' + method + '". Got ' + got + ' expected ' + expected + '!');
    },
    InvalidConnection: function (host, event) {
        return this.ConnectionError('CONNECTION ERROR: Couldn\'t connect to node ' + host + '.', event);
    },
    InvalidProvider: function () {
        return new Error('Provider not set or invalid');
    },
    InvalidResponse: function (result) {
        var message = !!result && !!result.error && !!result.error.message ? result.error.message : 'Invalid JSON RPC response: ' + JSON.stringify(result);
        return new Error(message);
    },
    ConnectionTimeout: function (ms) {
        return new Error('CONNECTION TIMEOUT: timeout of ' + ms + ' ms achived');
    },
    ConnectionNotOpenError: function (event) {
        return this.ConnectionError('connection not open on send()', event);
    },
    ConnectionCloseError: function (event) {
        if (typeof event === 'object' && event.code && event.reason) {
            return this.ConnectionError('CONNECTION ERROR: The connection got closed with ' +
                'the close code `' + event.code + '` and the following ' +
                'reason string `' + event.reason + '`', event);
        }
        return new Error('CONNECTION ERROR: The connection closed unexpectedly');
    },
    MaxAttemptsReachedOnReconnectingError: function () {
        return new Error('Maximum number of reconnect attempts reached!');
    },
    PendingRequestsOnReconnectingError: function () {
        return new Error('CONNECTION ERROR: Provider started to reconnect before the response got received!');
    },
    ConnectionError: function (msg, event) {
        const error = new Error(msg);
        if (event) {
            error.code = event.code;
            error.reason = event.reason;
        }
        return error;
    },
    RevertInstructionError: function (reason, signature) {
        var error = new Error('Your request got reverted with the following reason string: ' + reason);
        error.reason = reason;
        error.signature = signature;
        return error;
    },
    TransactionRevertInstructionError: function (reason, signature, receipt) {
        var error = new Error('Transaction has been reverted by the EVM:\n' + JSON.stringify(receipt, null, 2));
        error.reason = reason;
        error.signature = signature;
        error.receipt = receipt;
        return error;
    },
    TransactionError: function (message, receipt) {
        var error = new Error(message);
        error.receipt = receipt;
        return error;
    },
    NoContractAddressFoundError: function (receipt) {
        return this.TransactionError('The transaction receipt didn\'t contain a contract address.', receipt);
    },
    ContractCodeNotStoredError: function (receipt) {
        return this.TransactionError('The contract code couldn\'t be stored, please check your gas limit.', receipt);
    },
    TransactionRevertedWithoutReasonError: function (receipt) {
        return this.TransactionError('Transaction has been reverted by the EVM:\n' + JSON.stringify(receipt, null, 2), receipt);
    },
    TransactionOutOfGasError: function (receipt) {
        return this.TransactionError('Transaction ran out of gas. Please provide more gas:\n' + JSON.stringify(receipt, null, 2), receipt);
    },
    ResolverMethodMissingError: function (address, name) {
        return new Error('The resolver at ' + address + 'does not implement requested method: "' + name + '".');
    },
    ContractMissingABIError: function () {
        return new Error('You must provide the json interface of the contract when instantiating a contract object.');
    },
    ContractOnceRequiresCallbackError: function () {
        return new Error('Once requires a callback as the second parameter.');
    },
    ContractEventDoesNotExistError: function (eventName) {
        return new Error('Event "' + eventName + '" doesn\'t exist in this contract.');
    },
    ContractReservedEventError: function (type) {
        return new Error('The event "' + type + '" is a reserved event name, you can\'t use it.');
    },
    ContractMissingDeployDataError: function () {
        return new Error('No "data" specified in neither the given options, nor the default options.');
    },
    ContractNoAddressDefinedError: function () {
        return new Error('This contract object doesn\'t have address set yet, please set an address first.');
    },
    ContractNoFromAddressDefinedError: function () {
        return new Error('No "from" address specified in neither the given options, nor the default options.');
    }
};

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