index.js
function location(location) {
  if (location != null) {
    assert.ok(object(location), '`position` should be an object')

    position(location.start, 'position.start')
    position(location.end, 'position.end')
  }
}
function location(location) {
  if (location != null) {
    assert.ok(object(location), '`position` should be an object')

    position(location.start, 'position.start')
    position(location.end, 'position.end')
  }
}
/* Assert `location` is a Unist Location.