aws-amplify-react/src/AmplifyMessageMap.js

AWS Amplify is a JavaScript library for Frontend and mobile developers building cloud-enabled applications.

/*
 * Copyright 2017-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
 * and limitations under the License.
 */

import { I18n } from '@aws-amplify/core';

export const MapEntries = [
    ['User does not exist', /user.*not.*exist/i],
    ['User already exists', /user.*already.*exist/i],
    ['Incorrect username or password', /incorrect.*username.*password/i],
    ['Invalid password format', /validation.*password/i],
    [
        'Invalid phone number format',
        /invalid.*phone/i,
        'Invalid phone number format. Please use a phone number format of +12345678900'
    ]
];

export default function AmplifyMessageMap(message) {
    const match = MapEntries.filter(entry => entry[1].test(message));
    if (match.length === 0) {
        return message;
    }

    const entry = match[0];
    const msg = entry.length > 2? entry[2] : entry[0];

    return I18n.get(entry[0], msg);
}