const file: AnnotationFile = {
uri: 'annotations.xml',
type: 'annotation-file',
namespace: createNamespace('MyNameSpace'),
references: [],
targets: []
};

const reference: Reference = createReference(
'com.sap.vocabularies.UI.v1',
'UI',
'https://sap.github.io/odata-vocabularies/vocabularies/UI.xml'
);
file.references.push(reference);

const target: Target = createTarget('MyNamespace.MyEntityType');

const term: Element = createElementNode({
name: 'UI.LineItem',
attributes: {
Qualifier: {
name: 'Qualifier',
type: 'attribute',
value: 'mainList'
}
},
content: [{ type: 'element', name: 'Collection', attributes: {}, content: [] }]
});
target.terms.push(term);
file.targets.push(target);