fix-client/src/lib/messages/Messages.js

A minimalist FIX API client

const { MESSAGES } = require('../spec/SpecMessages')
const { MessageContents } = require('../messagecontents/MessageContents')

class Messages {
    constructor() {
        this.messages = MESSAGES;
        this.messageContents = new MessageContents();
        this.cacheMap = new Map();
        this.messages.forEach((message) => {
            this.cacheMap.set(message.MsgType, message);
        });
    }

    processMessage(message, field) {
        const messageType = this.cacheMap.get(field.value);
        if (messageType) {
            message.setDescription(messageType.Name);
            message.setMessageType(messageType.MsgType);
            this.messageContents.processMessageContents(
                message,
                messageType.ComponentID
            );
        }
    }
}

module.exports = { Messages }