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JavaScript / TypeScript

Project Information​

Installation​

npm install @quantumdmn/sdk

Usage​

import sdk from '@quantumdmn/sdk';
const { createClient, DmnEngine, ZitadelTokenProvider, FeelValue } = sdk;

const apiUrl = 'https://api.quantumdmn.com';
const authUrl = 'https://auth.quantumdmn.com';
const keyFile = 'path/to/service-user.json';
const projectId = 'YOUR_DMN_PROJECT_ID';
const zitadelProjectId = 'YOUR_ZITADEL_PROJECT_ID';
const definitionId = 'YOUR_DEFINITION_ID';

async function main() {
    try {
        // 1. Create Token Provider
        const tokenProvider = new ZitadelTokenProvider(keyFile, authUrl, zitadelProjectId);

        // 2. Create Client
        const client = createClient({
            baseUrl: apiUrl,
            tokenProvider: tokenProvider.getProvider(),
        });

        // 3. Create Engine
        const engine = new DmnEngine(client, projectId);

        // 4. Prepare Context
        const feelContext = {
            "RequestedAmt": FeelValue.of(1000)
        };

        // 5. Evaluate
        const result = await engine.evaluate(definitionId, feelContext);

        console.log('Result:', JSON.stringify(result, null, 2));
    } catch (error) {
        console.error('Evaluation failed:', error);
    }
}

main();