All files / src/serverless/deploy-multiple/rollback rollback.js

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'use strict';
 
const Sls = require('../../command');
const { CanNotRollback } = require('../../../common/errors');
 
const versionRegExp = /Serverless: Timestamp: (\d+)/;
const rollback = ({ path, stdout }) => {
    const rollback = Sls.rollback(path);
 
    return rollback
        .then(log => {
            const match = log.match(versionRegExp);
 
            if (match) {
                return versionRegExp.exec(match[0])[1];
            }
            return Promise.reject(new CanNotRollback());
        })
        .then(version => Sls.rollback(path, version, stdout));
};
 
module.exports = rollback;