vlocity-lwc-examples/force-app/main/default/lwc/myCustomComponent/myCustomComponent.js

import { LightningElement, track } from 'lwc';
import { OmniscriptBaseMixin } from 'vlocity_cmt/omniscriptBaseMixin';

export default class MyCustomComponent extends OmniscriptBaseMixin(LightningElement) {
    @track layout;
    @track theme;
    @track parentClass;

    connectedCallback() {
        console.log("MyCustomComponent - Connected");

        this.layout = this.getAttribute('data-omni-layout'); // returns lightning or newport
        this.theme = this.layout === 'lightning' ? 'slds' : 'nds'; // we can now use theme={theme} in html
        this.parentClass = this.layout === 'lightning' ? 'slds-grid slds-wrap' : 'nds-grid nds-wrap';

        try {
            console.log("MyCustomComponent - this:", this);
            console.log("MyCustomComponent - this.omniScriptHeaderDef:", JSON.parse(JSON.stringify(this.omniScriptHeaderDef)));
            console.log("MyCustomComponent - this.omniResume:", JSON.parse(JSON.stringify(this.omniResume)));
            console.log("MyCustomComponent - this.omniSeedJson:", JSON.parse(JSON.stringify(this.omniSeedJson)));
            console.log("MyCustomComponent - this.omniJsonDef:", JSON.parse(JSON.stringify(this.omniJsonDef)));
            console.log("MyCustomComponent - this.omniJsonData:", JSON.parse(JSON.stringify(this.omniJsonData)));
        } catch (e) {
            console.debug("Error Parsing: ", e);
        }
    }

    handleInput(evt) {
        let inp = this.template.querySelector('input')
        this.omniUpdateDataJson();
    }
}