Reading the top level rows of an outline ( see https://medium.com/@softwarecf/a-faint-outline-2a2c641d6492 )

readRows.js

function readRows () {
  let oo = Application('OmniOutliner')
  let doc = oo.documents[0]
  let rows = doc.children
  let idList = rows.id()
  let nameList = rows.name()
  let hasChildrenList = rows.hasSubtopics()
  return idList.map((id, i) => {
    return {id, name: nameList[i], hasChildren: hasChildrenList[i]}
  })
}