@aws-amplify/core/dist/esm/utils/globalHelpers/index.mjs

Core category of aws-amplify

import { AmplifyError } from '../../errors/AmplifyError.mjs';
import '../../types/errors.mjs';
import '../../errors/errorHelpers.mjs';

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
const getCrypto = () => {
    if (typeof window === 'object' && typeof window.crypto === 'object') {
        return window.crypto;
    }
    // Next.js global polyfill
    if (typeof crypto === 'object') {
        return crypto;
    }
    throw new AmplifyError({
        name: 'MissingPolyfill',
        message: 'Cannot resolve the `crypto` function from the environment.',
    });
};
const getBtoa = () => {
    // browser
    if (typeof window !== 'undefined' && typeof window.btoa === 'function') {
        return window.btoa;
    }
    // Next.js global polyfill
    if (typeof btoa === 'function') {
        return btoa;
    }
    throw new AmplifyError({
        name: 'Base64EncoderError',
        message: 'Cannot resolve the `btoa` function from the environment.',
    });
};
const getAtob = () => {
    // browser
    if (typeof window !== 'undefined' && typeof window.atob === 'function') {
        return window.atob;
    }
    // Next.js global polyfill
    if (typeof atob === 'function') {
        return atob;
    }
    throw new AmplifyError({
        name: 'Base64EncoderError',
        message: 'Cannot resolve the `atob` function from the environment.',
    });
};

export { getAtob, getBtoa, getCrypto };
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