@aws-amplify/core/dist/esm/utils/convert/base64/base64Encoder.mjs

Core category of aws-amplify

import { getBtoa } from '../../globalHelpers/index.mjs';
import { bytesToString } from './bytesToString.mjs';

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
const base64Encoder = {
    convert(input, { urlSafe } = { urlSafe: false }) {
        const inputStr = typeof input === 'string' ? input : bytesToString(input);
        const encodedStr = getBtoa()(inputStr);
        // see details about the char replacing at https://datatracker.ietf.org/doc/html/rfc4648#section-5
        return urlSafe
            ? encodedStr.replace(/\+/g, '-').replace(/\//g, '_')
            : encodedStr;
    },
};

export { base64Encoder };
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