metadata(): Metadata

import { metadata } from 'pts';

export default function () {
    // md is an interface object for Metadata.
    let md = metadata();  
    console.log(md.userID); // 123456  
    console.log(md.appID); // 123456  
    console.log(md.scenarioID); // scenario-xxxxxxxx  
    console.log(md.region); // ap-guangzhou  
    console.log(md.jobID); // job-xxxxxxxx
}