# Changelog ## [Unreleased][unreleased] ## [3.2.5][] - 2025-05-25 - Add node.js 23 and 24 to CI - Update dependencies ## [3.2.4][] - 2024-09-01 - Update eslint to 9.x and prettier with configs - Add node.js 22 to CI ## [3.2.3][] - 2024-04-27 - Fixed ping packets - Update dependencies ## [3.2.2][] - 2024-03-26 - Fixed MetaReadable and MetaWritable ## [3.2.1][] - 2024-02-12 - Added call limits with queue to hooks - Fix conversion of custom thrown exceptions for response to client - Update dependencies ## [3.2.0][] - 2023-12-10 - Remove `EventEmitter` polyfill, use polyfill from metautil 5.0.0 - Stop using deprecated `fetch` polyfill from metautil - Do not add `online` event if we have no `window` - Implement simple websocket server - Fixed MetaReadable stream - Fixed timeouts in unittests - Package maintenance: update dependencies and eslint and CI configs ## [3.1.2][] - 2023-10-22 - Fix: proc timeout reached error detection ## [3.1.1][] - 2023-10-09 - Fix: do not serve API over http and ws on balancing port ## [3.1.0][] - 2023-10-06 - Decompose bind to init and listen to handle EADDRINUSE and escalate error - Fix buffer length calculation for unicode strings - Drop node.js 16 and 19 and update dependencies ## [3.0.6][] - 2023-09-13 - Log requests to static - Template pages for HTTP errors ## [3.0.5][] - 2023-09-08 - Check static handler class - Update dependencies ## [3.0.4][] - 2023-08-20 - Bugfixes: event packets parsing and prevent echo ## [3.0.3][] - 2023-08-19 - Bugfixes: sendEvent call, checking http or ws transport ## [3.0.2][] - 2023-08-14 - Bugfixes: MetaReadable, binary packages parsing and serialization - Refactoring: Transport API unification ## [3.0.1][] - 2023-06-22 - Add `MetacomUnit` method `post` not emitting `*` - Fix invalid event packets parsing in server client - Package maintenance: update code style and dependencies ## [3.0.0][] - 2023-06-30 - Implement metacom3 specs: https://github.com/metarhia/Contracts/blob/master/doc/Metacom.md - Implement metacom streams - Websocket bidirectional streaming - Multiple simultaneous streams - Interaction with nodejs streams - File streaming - Pass certain port for `Server` in `options`, do not pass `threadId` - Generate UUID for each RPC call to track logic - Add `Context` and `State` classes - Change contracts `Client` and `Channel` - Fix setTimeout and setInterval leaks - Support pipe readable (for large files) - Support SNI callback for TLS transport - Support Content-Range, Accept-Ranges, Content-Length headers - Move `serveStatic` to impress - Serve static from balancing port - Use `fetch` polyfill from metautil - Convert package_lock.json to lockfileVersion 2 - Unify `EventEmitter` implementation - Drop node.js 14 support, add node.js 20 - Add `node:` prefix for all internal modules - Update dependencies ## [2.0.7][] - 2022-05-09 - Fix client to support falsy results parsing - Add reading cors.origin from server config in impress - Removed duplicated error handling - Remove duplicated EventEmitter in MetacomInterface ## [2.0.6][] - 2022-04-26 - Fix missing channel handling in Client - Fix default `httpCode` in `Channel#error()` calls - Add custom http headers for rpc hooks - Prevent return after semaphore enter ## [2.0.5][] - 2022-03-18 - Fix clients Map memory leak - Add static create method for server-side Client - Add open and close events in browser-side Client - Add common content types (MIME) to collection - Pass custom errors with `code` thrown or returned from handlers - Update dependencies ## [2.0.4][] - 2021-10-12 - Return index.html not only from the root folder - Fix parse broken JSON packets - Fix detecting ping packets (empty objects) - Fix error logging and passing to client - Validation `call` identifier type ## [2.0.3][] - 2021-09-23 - Remove `toString` in `receiveBody` to be compatible with ws ## [2.0.2][] - 2021-09-11 - Rework Channel and Server - Decompose Channel to WsChannel and HttpChannel - Move event handlers from Server to WsChannel and HttpChannel - Return after error to avoid double reply and logging - Update typings ## [2.0.1][] - 2021-09-03 - Simplify Channel/Session machinery - Collections: sessions, channels - Decompose: extract transport and static modules - Fix: empty packet structure error ## [2.0.0][] - 2021-08-19 - Support GET requests and change calls: `hook` and `invoke` - Add `redirect` method to `Client` with delegation to `Channel` - Update dependencies ## [1.8.2][] - 2021-08-06 - Rewrite `Client` method `startSession` and `restoreSession` to remove access to `auth.provider` and work with database structure, move this to application leyer where we `know` auth specific DB structure - Move types to package root ## [1.8.1][] - 2021-07-10 - Move split and parseParams to metautil - Fix custom errors over http transport - Remove timeout in Server duplicated in rpc call (Procedure class) ## [1.8.0][] - 2021-07-07 - Add http hooks with custom method names - Fix Metacom typings - Improve url parsing ## [1.7.5][] - 2021-07-01 - Fix Metacom typings - Update dependencies ## [1.7.4][] - 2021-06-26 - Update Metacom exports - Throw errors on wrong configs - Update Client implementation in /distr ## [1.7.3][] - 2021-06-08 - Fix passing validation error to the client ## [1.7.2][] - 2021-06-06 - Move @types/ws to dev dependencies to reduce prod module size ## [1.7.1][] - 2021-06-03 - Update dependencies for security reasons ## [1.7.0][] - 2021-05-24 - Fix method access check - Rename id field to support new auth ## [1.6.1][] - 2021-04-13 - Fix and improve typings - Publish typings to npm package ## [1.6.0][] - 2021-03-15 - Implement port re-bind - Disable Nagle's algorithm if configured - Read timeouts from config (remove hardcoded constants) - Refactor and improve code style - Add typing for Metacom class ## [1.5.3][] - 2021-02-28 - Marshal timeout error to the client side - Get user ip from Client class: `context.client.ip` - Change queue configuration: https://github.com/metarhia/impress/issues/1484 ## [1.5.2][] - 2021-02-23 - Update metautil to 3.5.0, change `await timeout` to `await delay` - Remove channel from collection on connections close - Add Client event: 'close' for http and websockets - Delegate server and browser socket on 'error' handler ## [1.5.1][] - 2021-02-19 - Fix restore session for Channel ## [1.5.0][] - 2021-02-19 - Move Semaphore and timeout to metautil - Decompose Channel.prototype.rpc - Use new impress class Procedure ## [1.4.0][] - 2021-02-17 - Fix error passing to client side - Call application.invoke to execute methods with schema validation - Don't pass context to `application.getMethod` - Pass context to application.invoke - Now proc is a struct, not just method with injected context ## [1.3.1][] - 2021-02-09 - Revert to lock-file version 1 - Fix memory leak: remove sessions from collection by token ## [1.3.0][] - 2021-02-07 - Fix channel collection memory leak and duplication - Change `Server` constrictor signature to `(config, application)` - Fix spelling in method: Channel.startSession ## [1.2.0][] - 2021-02-04 - Move cookies operations from impress/auth - Move sessions from impress/auth ## [1.1.0][] - 2021-01-08 - Use metautil instead of metarhia/common ## [1.0.0][] - 2020-12-21 - Metacom protocol implementation for client and server - Support ws, wss, http and https transports - Automatic reconnect on network errors or disconnect - Server-side introspection and Client-side scaffolding - Domain errors passing to browser client code - Support ping interval (default 60s) and call timeout (default 7s) - Reconnect active connections on browser `onlene` event ## [0.0.0][] - 2018-04-14 Module stub v0.0.0 and all before 1.0.0 are experiments with syntactic and binary structures and multiple different ideas originated from JSTP and old protocols like USP and CLEAR. [unreleased]: https://github.com/metarhia/metacom/compare/v3.2.5...HEAD [3.2.5]: https://github.com/metarhia/metacom/compare/v3.2.4...v3.2.5 [3.2.4]: https://github.com/metarhia/metacom/compare/v3.2.3...v3.2.4 [3.2.3]: https://github.com/metarhia/metacom/compare/v3.2.2...v3.2.3 [3.2.2]: https://github.com/metarhia/metacom/compare/v3.2.1...v3.2.2 [3.2.1]: https://github.com/metarhia/metacom/compare/v3.2.0...v3.2.1 [3.2.0]: https://github.com/metarhia/metacom/compare/v3.1.2...v3.2.0 [3.1.2]: https://github.com/metarhia/metacom/compare/v3.1.1...v3.1.2 [3.1.1]: https://github.com/metarhia/metacom/compare/v3.1.0...v3.1.1 [3.1.0]: https://github.com/metarhia/metacom/compare/v3.0.6...v3.1.0 [3.0.6]: https://github.com/metarhia/metacom/compare/v3.0.5...v3.0.6 [3.0.5]: https://github.com/metarhia/metacom/compare/v3.0.4...v3.0.5 [3.0.4]: https://github.com/metarhia/metacom/compare/v3.0.3...v3.0.4 [3.0.3]: https://github.com/metarhia/metacom/compare/v3.0.2...v3.0.3 [3.0.2]: https://github.com/metarhia/metacom/compare/v3.0.1...v3.0.2 [3.0.1]: https://github.com/metarhia/metacom/compare/v3.0.0...v3.0.1 [3.0.0]: https://github.com/metarhia/metacom/compare/v2.0.7...v3.0.0 [2.0.7]: https://github.com/metarhia/metacom/compare/v2.0.6...v2.0.7 [2.0.6]: https://github.com/metarhia/metacom/compare/v2.0.5...v2.0.6 [2.0.5]: https://github.com/metarhia/metacom/compare/v2.0.4...v2.0.5 [2.0.4]: https://github.com/metarhia/metacom/compare/v2.0.3...v2.0.4 [2.0.3]: https://github.com/metarhia/metacom/compare/v2.0.2...v2.0.3 [2.0.2]: https://github.com/metarhia/metacom/compare/v2.0.1...v2.0.2 [2.0.1]: https://github.com/metarhia/metacom/compare/v2.0.0...v2.0.1 [2.0.0]: https://github.com/metarhia/metacom/compare/v1.8.1...v2.0.0 [1.8.2]: https://github.com/metarhia/metacom/compare/v1.8.1...v1.8.2 [1.8.1]: https://github.com/metarhia/metacom/compare/v1.8.0...v1.8.1 [1.8.0]: https://github.com/metarhia/metacom/compare/v1.7.5...v1.8.0 [1.7.5]: https://github.com/metarhia/metacom/compare/v1.7.4...v1.7.5 [1.7.4]: https://github.com/metarhia/metacom/compare/v1.7.3...v1.7.4 [1.7.3]: https://github.com/metarhia/metacom/compare/v1.7.2...v1.7.3 [1.7.2]: https://github.com/metarhia/metacom/compare/v1.7.1...v1.7.2 [1.7.1]: https://github.com/metarhia/metacom/compare/v1.7.0...v1.7.1 [1.7.0]: https://github.com/metarhia/metacom/compare/v1.6.1...v1.7.0 [1.6.1]: https://github.com/metarhia/metacom/compare/v1.6.0...v1.6.1 [1.6.0]: https://github.com/metarhia/metacom/compare/v1.5.3...v1.6.0 [1.5.3]: https://github.com/metarhia/metacom/compare/v1.5.2...v1.5.3 [1.5.2]: https://github.com/metarhia/metacom/compare/v1.5.1...v1.5.2 [1.5.1]: https://github.com/metarhia/metacom/compare/v1.5.0...v1.5.1 [1.5.0]: https://github.com/metarhia/metacom/compare/v1.4.0...v1.5.0 [1.4.0]: https://github.com/metarhia/metacom/compare/v1.3.1...v1.4.0 [1.3.1]: https://github.com/metarhia/metacom/compare/v1.3.0...v1.3.1 [1.3.0]: https://github.com/metarhia/metacom/compare/v1.2.0...v1.3.0 [1.2.0]: https://github.com/metarhia/metacom/compare/v1.1.0...v1.2.0 [1.1.0]: https://github.com/metarhia/metacom/compare/v1.0.0...v1.1.0 [1.0.0]: https://github.com/metarhia/metacom/compare/v0.0.0...v1.0.0 [0.0.0]: https://github.com/metarhia/metacom/releases/tag/v0.0.0