Function convertCodexEvent

cli/src/codex/utils/codexEventConverter.ts:118–278

(rawEvent: unknown)

}

export function convertCodexEvent(rawEvent: unknown): CodexConversionResult | null {
    const parsed = CodexSessionEventSchema.safeParse(rawEvent);
    if (!parsed.success) {
        return null;
    }

    const { type, payload } = parsed.data;
    const payloadRecord = asRecord(payload);

    if (type === 'session_meta') {
        const sessionId = payloadRecord ? asString(payloadRecord.id) : null;
        if (!sessionId) {
            return null;
        }
        return { sessionId };
    }

    if (!payloadRecord) {
        return null;
    }

    if (type === 'event_msg') {
        const eventType = asString(payloadRecord.type);
        if (!eventType) {
            return null;
        }

        if (eventType === 'user_message') {
            const message = asString(payloadRecord.message)
                ?? asString(payloadRecord.text)
                ?? asString(payloadRecord.content);
            if (!message) {
                return null;
            }
            return {
                userMessage: message
            };
        }

        if (eventType === 'agent_message') {
            const message = asString(payloadRecord.message);
            if (!message) {
                return null;
            }
            return {
                message: {
                    type: 'message',
                    message,
                    id: randomUUID()
                }
            };
        }

        if (eventType === 'agent_reasoning') {
            const message = asString(payloadRecord.text) ?? asString(payloadRecord.message);
            if (!message) {
                return null;
            }