Support the IIIF v3 beta specification for provider names

__tests__/fixtures/version-3/with_a_provider.json

+{
+  "@context": [
+  "http://www.w3.org/ns/anno.jsonld",
+  "http://iiif.io/api/presentation/3/context.json"
+  ],
+  "id": "https://example.com/with_a_provider.json",
+  "type": "Manifest",
+  "provider": [
+    {
+      "id": "https://example.org/about",
+      "type": "Agent",
+      "label": {"en": ["Example Organization"]},
+      "homepage": {
+        "id": "https://example.org/",
+        "type": "Text",
+        "label": {"en": ["Example Organization Homepage"]},
+        "format": "text/html"
+      },
+      "logo": {
+        "id": "https://example.org/images/logo.png",
+        "type": "Image",
+        "height": 100,
+        "width": 120
+      },
+      "seeAlso": [
+        {
+          "id": "https://data.example.org/about/us.jsonld",
+          "type": "Dataset",
+          "format": "application/ld+json",
+          "profile": "https://schema.org/"
+        }
+      ]
+    }
+  ]
+}

__tests__/src/components/ManifestListItem.test.js

@@ -42,4 +42,20 @@ describe('ManifestListItem', () => {
     expect(wrapper.find('WithStyles(ButtonBase)').length).toBe(1);
     expect(wrapper.find('WithStyles(ButtonBase) WithStyles(Typography)').children().text()).toEqual('http://example.com');
   });
+
+  it('displays the provider information', () => {
+    const addWindow = jest.fn();
+    const wrapper = shallow(
+      <ManifestListItem manifestId="http://example.com" ready provider="ACME" addWindow={addWindow} />,
+    ).dive();
+    expect(wrapper.find('WithStyles(Typography).mirador-manifest-list-item-provider').children().text()).toEqual('ACME');
+  });
+
+  it('displays a placeholder provider if no information is given', () => {
+    const addWindow = jest.fn();
+    const wrapper = shallow(
+      <ManifestListItem manifestId="http://example.com" ready addWindow={addWindow} />,
+    ).dive();
+    expect(wrapper.find('WithStyles(Typography).mirador-manifest-list-item-provider').children().text()).toEqual('addedFromUrl');
+  });
 });

__tests__/src/selectors/index.test.js

@@ -2,6 +2,7 @@ import manifesto from 'manifesto.js';
 import manifestFixture001 from '../../fixtures/version-2/001.json';
 import manifestFixture002 from '../../fixtures/version-2/002.json';
 import manifestFixture019 from '../../fixtures/version-2/019.json';
+import manifestFixtureWithAProvider from '../../fixtures/version-3/with_a_provider.json';
 import {
   getCanvasLabel,
   getDestructuredMetadata,
@@ -11,6 +12,7 @@ import {
   getManifestCanvases,
   getManifestDescription,
   getThumbnailNavigationPosition,
+  getManifestProvider,
   getManifestTitle,
   getManifestThumbnail,
   getWindowViewType,
@@ -181,6 +183,24 @@ describe('getManifestDescription', () => {
   });
 });
 
+describe('getManifestProvider', () => {
+  it('should return manifest provider label', () => {
+    const manifest = { manifestation: manifesto.create(manifestFixtureWithAProvider) };
+    const received = getManifestProvider(manifest);
+    expect(received).toBe('Example Organization');
+  });
+
+  it('should return undefined if manifest undefined', () => {
+    const received = getManifestProvider(undefined);
+    expect(received).toBeUndefined();
+  });
+
+  it('should return undefined if no manifestation', () => {
+    const manifest = {};
+    const received = getManifestProvider(manifest);
+    expect(received).toBeUndefined();
+  });
+});
 describe('getSelectedCanvas', () => {
   const state = {
     windows: {

src/components/ManifestListItem.js

@@ -87,7 +87,7 @@ class ManifestListItem extends React.Component {
               </ButtonBase>
             </Grid>
             <Grid item xs={8} sm={4}>
-              <Typography>{provider || t('addedFromUrl')}</Typography>
+              <Typography className={ns('manifest-list-item-provider')}>{provider || t('addedFromUrl')}</Typography>
               <Typography>{`${size} items`}</Typography>
             </Grid>
 

src/containers/ManifestListItem.js

@@ -2,7 +2,7 @@ import { compose } from 'redux';
 import { connect } from 'react-redux';
 import { withNamespaces } from 'react-i18next';
 import {
-  getManifestTitle, getManifestLogo, getManifestThumbnail, getManifestCanvases,
+  getManifestTitle, getManifestLogo, getManifestThumbnail, getManifestCanvases, getManifestProvider,
 } from '../state/selectors';
 import * as actions from '../state/actions';
 import ManifestListItem from '../components/ManifestListItem';
@@ -16,6 +16,7 @@ const mapStateToProps = (state, { manifestId }) => {
     title: getManifestTitle(manifest),
     logo: getManifestLogo(manifest),
     thumbnail: getManifestThumbnail(manifest),
+    provider: getManifestProvider(manifest),
     size: getManifestCanvases(manifest).length,
   };
 };

src/state/selectors/index.js

+import { LanguageMap } from 'manifesto.js';
 
 /**
 * Return the manifest that belongs to a certain window.
@@ -21,6 +22,23 @@ export function getManifestLogo(manifest) {
     && manifest.manifestation.getLogo();
 }
 
+/**
+* Return the IIIF v3 provider of a manifest or null
+* @param {object} manifest
+* @return {String|null}
+*/
+export function getManifestProvider(manifest) {
+  if (manifest && manifest.provider) {
+    return manifest.provider;
+  }
+
+  return manifest
+    && manifest.manifestation
+    && manifest.manifestation.getProperty('provider')
+    && manifest.manifestation.getProperty('provider')[0].label
+    && LanguageMap.parse(manifest.manifestation.getProperty('provider')[0].label, manifest.manifestation.options.locale).map(label => label.value)[0];
+}
+
 /**
 * Return the logo of a manifest or null
 * @param {object} manifest