@inngest/middleware-encryption/middleware.js

E2E encryption middleware for Inngest.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.EncryptionService = exports.encryptionMiddleware = void 0;
const inngest_1 = require("inngest");
const stages_1 = require("./stages");
/**
 * Encrypts and decrypts data sent to and from Inngest.
 */
const encryptionMiddleware = (
/**
 * Options used to configure the encryption middleware. If a custom
 * `encryptionService` is not provided, the `key` option is required.
 */
opts) => {
    const { encrypt, decrypt } = (0, stages_1.getEncryptionStages)(opts);
    return new inngest_1.InngestMiddleware({
        name: "@inngest/middleware-encryption",
        init: () => {
            return {
                onFunctionRun: (...args) => {
                    return Object.assign(Object.assign({}, encrypt.onFunctionRun(...args)), decrypt.onFunctionRun(...args));
                },
                onSendEvent: encrypt.onSendEvent,
            };
        },
    });
};
exports.encryptionMiddleware = encryptionMiddleware;
/**
 * A service that encrypts and decrypts data. You can implement this abstract
 * class to provide your own encryption service, or use the default encryption
 * service provided by this package.
 */
class EncryptionService {
}
exports.EncryptionService = EncryptionService;
(function (EncryptionService) {
    /**
     * A marker used to identify encrypted values without having to guess.
     */
    EncryptionService.ENCRYPTION_MARKER = "__ENCRYPTED__";
    /**
     * A marker used to identify the strategy used for encryption.
     */
    EncryptionService.STRATEGY_MARKER = "__STRATEGY__";
    /**
     * The default field used to store encrypted values in events.
     */
    EncryptionService.DEFAULT_ENCRYPTED_EVENT_FIELD = "encrypted";
})(EncryptionService || (exports.EncryptionService = EncryptionService = {}));