@waboyz-baileys/shared/dist/utils/binary.js

import { Binary } from "mongodb";
export function convertOnlyBuffersToBase64(obj) {
    if (Array.isArray(obj)) {
        return obj.map(convertOnlyBuffersToBase64);
    }
    if (Buffer.isBuffer(obj) || obj instanceof Binary) {
        return obj.toString('base64');
    }
    if (obj &&
        typeof obj === 'object' &&
        !(obj instanceof Date) &&
        !(obj instanceof RegExp)) {
        const result = {};
        for (const key in obj) {
            if (Object.prototype.hasOwnProperty.call(obj, key)) {
                const value = obj[key];
                if (value &&
                    typeof value === 'object' &&
                    'low' in value &&
                    'high' in value &&
                    'unsigned' in value &&
                    typeof value.low === 'number' &&
                    typeof value.high === 'number') {
                    result[key] = value;
                }
                else {
                    result[key] = convertOnlyBuffersToBase64(value);
                }
            }
        }
        return result;
    }
    return obj;
}