@boarteam/fix-dict-fix42

The complete FIX 4.2 dictionary as data (405 fields / 46 messages / 21 datatypes) for the @boarteam/fix engine. Generated from the official FIX 4.2 specification (FIX Repository, 2010 Edition) and cross-checked against the QuickFIX FIX42.xml dictionary by a CI drift gate — never hand-maintained.

📖 Documentation · 📚 Browse FIX 4.2 · ▶️ Playground · 💻 GitHub

Stable and actively developed. See the project README for coverage, the cross-check report, and declared coverage gaps.

import { createFixEngine } from '@boarteam/fix';
import { dictionary, Tags, MsgType } from '@boarteam/fix-dict-fix42';

const fix = createFixEngine(dictionary);
const wire = fix.encode({ msgType: MsgType.OrderSingle, fields: { [Tags.ClOrdID]: 'A1' } });

Exports: dictionary (the data), Tags (field name → tag), TagNames (tag → field name), MsgType (message name → MsgType value), MsgTypeNames (MsgType value → message name), Enums (field name → spec value name → wire string, e.g. Enums.MDEntryType.Bid === '0'), a top-level const per enumerated field (Side, OrdType, MDEntryType, ...), and DICTIONARY_VERSION. MsgType and every per-field const are also same-name types — unions of their wire values — so msgType: MsgType and side: Side work in type positions. The one enumerated field without a top-level const is MsgType (tag 35), whose name belongs to the message-type map: use Enums.MsgType.

It also exports the typed encode-side API: message (a factory bound to this dictionary), MessageBodies (the MsgType value → body-type registry), and a named body type per message plus augmentable per-container group/component interfaces. For the read side it exports isMessageType (a type guard that narrows a MessageView<any> of unknown type to a specific message's body, keyed on its MsgType value) and MessageOf<M> (the matching annotation alias). The typed-message API is documented in full in the Typed messages guide.

Requires @boarteam/fix as a peer dependency.

License

Apache-2.0 © Boar Team. See NOTICE. The dictionary data is derived from the official FIX 4.2 specification (FIX Repository, 2010 Edition), which is "Copyright FIX Protocol Limited". "FIX" is a trademark of FIX Protocol Limited; this is an independent project, not affiliated with or endorsed by it.