const RTCClient = require('rtc-client');

const rtc = new RTCClient({
    server: 'localhost',
    username: 'username',
    password: 'password'
});
await rtc.login();

const workItens = await rtc.getWorkItems({
    filters: {
        'type/id': 'task',
        'id': 123
    }
})

const workItens = rtc.getWorkItems({
    fields: ['id', 'summary'],
    filters: {
        'type/id': 'task',
        'id': 123
    }
})

const contributors = await rtc.getContributors({
    filters: {
        'itemId': '123'
    }
})