NativeScript/apps/automated/app/ui/test-pages/bindingExpressions_unaryOperators_testPage.ts

import * as pages from '@nativescript/core/ui/page';

export function pageLoaded(args) {
	var page = <pages.Page>args.object;
	page.bindingContext = { varStr: '5', varNum: 3, varTrue: true, varText: 'Text' };
}