If there's only 1 sequence in a manifest the properties of the sequence disappear after transformation.

[4d4mm]

Sequence metadata ignored:

import Upgrader from 'iiif-prezi2to3';

let uri = "http://iiif.io/api/presentation/2.1/example/fixtures/21/manifest.json";
let upgrader = new Upgrader({"deref_links " : false});
let resultObject = upgrader.processUri(uri, true);

Sequence viewingDirection ignored:

import Upgrader from 'iiif-prezi2to3';

let uri = "http://iiif.io/api/presentation/2.1/example/fixtures/22/manifest.json";
let upgrader = new Upgrader({"deref_links " : false});
let resultObject = upgrader.processUri(uri, true);

Sequence viewingHint ignored:

import Upgrader from 'iiif-prezi2to3';

let uri = "http://iiif.io/api/presentation/2.1/example/fixtures/23/manifest.json";
let upgrader = new Upgrader({"deref_links " : false});
let resultObject = upgrader.processUri(uri, true);

Current Behavior

If a manifest contains only one sequence the sequence object with all of its properties getting ignored, no range being created.

Possible Solution

Sequences with metadata, viewingDirection, viewingHint, etc. shouldn't be ignored.

[4d4mm]

fixed in https://www.npmjs.com/package/iiif-prezi2to3/v/1.0.8.