How to use the @glimmer/opcode-compiler.Context function in @glimmer/opcode-compiler

const resolverDelegate = new ResolverDelegate();
        const resolver = new Resolver();
        Application.resolver = resolver;
        Application.resolverDelegate = resolverDelegate;
        //Order here is important due to handle's being generated by plugin
        this.parseTemplates(appFolder);
        // this.parseComponents(appFolder);
        this.registerState(components);
        setupGlimmer(resolverDelegate, resolver);
        this.registerHelpers(helpers);
        //-----------------------------------------------------------------
        Application.document = new DocumentNode();
        Application.rootFrame = createElement('Frame');
        Application.rootFrame.setAttribute('id', 'root');
        Application.document.appendChild(Application.rootFrame);
        Application.context = Context(GlimmerResolverDelegate);
    }
    static renderPage(name, containerElement, nextSibling = null, state) {

const resolverDelegate = new ResolverDelegate();
        const resolver = new Resolver();
        Application.resolver = resolver;
        Application.resolverDelegate = resolverDelegate;
        //Order here is important due to handle's being generated by plugin
        this.parseTemplates(appFolder);
        // this.parseComponents(appFolder);
        this.registerState(components);
        setupGlimmer(resolverDelegate, resolver);
        this.registerHelpers(helpers);
        //-----------------------------------------------------------------
        Application.document = new DocumentNode();
        Application.rootFrame = createElement('Frame') as FrameElement;
        Application.rootFrame.setAttribute('id', 'root');
        Application.document.appendChild(Application.rootFrame);
        Application.context = Context(GlimmerResolverDelegate);
    }