@launchdarkly/js-server-sdk-common-edge/dist/esm/src/platform/crypto/cryptoJSHasher.js

LaunchDarkly Server SDK for JavaScript - common Edge SDK code

import CryptoJS from 'crypto-js';
export default class CryptoJSHasher {
    constructor(algorithm) {
        let algo;
        switch (algorithm) {
            case 'sha1':
                algo = CryptoJS.algo.SHA1;
                break;
            case 'sha256':
                algo = CryptoJS.algo.SHA256;
                break;
            default:
                throw new Error('unsupported hash algorithm. Only sha1 and sha256 are supported.');
        }
        this._cryptoJSHasher = algo.create();
    }
    digest(encoding) {
        const result = this._cryptoJSHasher.finalize();
        let enc;
        switch (encoding) {
            case 'base64':
                enc = CryptoJS.enc.Base64;
                break;
            case 'hex':
                enc = CryptoJS.enc.Hex;
                break;
            default:
                throw new Error('unsupported output encoding. Only base64 and hex are supported.');
        }
        return result.toString(enc);
    }
    update(data) {
        this._cryptoJSHasher.update(data);
        return this;
    }
}
//# sourceMappingURL=cryptoJSHasher.js.map