node-rsa-es/src/encryptEngines/encryptEngines.js

Node.js RSA library

// var crypt = require('crypto');
import crypt from 'crypto';
import js from './js.js';
import io from './io.js';
import node12 from './node12.js';

export default {
    getEngine: function (keyPair, options) {
        var engine = js;
        if (options.environment === 'node') {
            if (typeof crypt.publicEncrypt === 'function' && typeof crypt.privateDecrypt === 'function') {
                if (typeof crypt.privateEncrypt === 'function' && typeof crypt.publicDecrypt === 'function') {
                    engine = io;
                } else {
                    engine = node12;
                }
            }
        }
        return engine(keyPair, options);
    }
};