docs: update demo site to build from local

packages/demo/src/index.js

@@ -0,0 +1,181 @@
+// Register all the things
+CMS.init();
+
+const PostPreview = ({ entry, widgetFor, widgetsFor }) => {
+  return h(
+    'div',
+    {},
+    h('div', { className: 'cover' }, h('h1', {}, entry.data.title), widgetFor('image')),
+    h('p', {}, h('small', {}, 'Written ' + entry.data.date)),
+    h('div', { className: 'text' }, widgetFor('body')),
+  );
+};
+
+const GeneralPreview = ({ widgetsFor, getAsset, entry }) => {
+  const title = entry.data.site_title;
+  const posts = entry.data.posts;
+  const thumb = posts && posts.thumb;
+
+  const [thumbUrl, setThumbUrl] = useState('');
+
+  useEffect(() => {
+    let alive = true;
+
+    const loadThumb = async () => {
+      const thumbAsset = await getAsset(thumb);
+      if (alive) {
+        setThumbUrl(thumbAsset.toString());
+      }
+    };
+
+    loadThumb();
+
+    return () => {
+      alive = false;
+    };
+  }, [thumb]);
+
+  return h(
+    'div',
+    {},
+    h('h1', {}, title),
+    h(
+      'dl',
+      {},
+      h('dt', {}, 'Posts on Frontpage'),
+      h('dd', {}, widgetsFor('posts').widgets.front_limit ?? 0),
+
+      h('dt', {}, 'Default Author'),
+      h('dd', {}, widgetsFor('posts').data?.author ?? 'None'),
+
+      h('dt', {}, 'Default Thumbnail'),
+      h('dd', {}, thumb && h('img', { src: thumbUrl })),
+    ),
+  );
+};
+
+const AuthorsPreview = ({ widgetsFor }) => {
+  return h(
+    'div',
+    {},
+    h('h1', {}, 'Authors'),
+    widgetsFor('authors').map(function (author, index) {
+      return h(
+        'div',
+        { key: index },
+        h('hr', {}),
+        h('strong', {}, author.data.name),
+        author.widgets.description,
+      );
+    }),
+  );
+};
+
+const RelationKitchenSinkPostPreview = ({ fieldsMetaData }) => {
+  // When a post is selected from the relation field, all of it's data
+  // will be available in the field's metadata nested under the collection
+  // name, and then further nested under the value specified in `value_field`.
+  // In this case, the post would be nested under "posts" and then under
+  // the title of the selected post, since our `value_field` in the config
+  // is "title".
+  const post = fieldsMetaData && fieldsMetaData.posts.value;
+  const style = { border: '2px solid #ccc', borderRadius: '8px', padding: '20px' };
+  return post
+    ? h(
+        'div',
+        { style: style },
+        h('h2', {}, 'Related Post'),
+        h('h3', {}, post.title),
+        h('img', { src: post.image }),
+        h('p', {}, (post.body ?? '').slice(0, 100) + '...'),
+      )
+    : null;
+};
+
+const CustomPage = () => {
+  return h('div', {}, 'I am a custom page!');
+};
+
+CMS.registerPreviewStyle('.toastui-editor-contents h1 { color: blue }', { raw: true });
+CMS.registerPreviewTemplate('posts', PostPreview);
+CMS.registerPreviewTemplate('general', GeneralPreview);
+CMS.registerPreviewTemplate('authors', AuthorsPreview);
+// Pass the name of a registered control to reuse with a new widget preview.
+CMS.registerWidget('relationKitchenSinkPost', 'relation', RelationKitchenSinkPostPreview);
+CMS.registerAdditionalLink({
+  id: 'docs',
+  title: 'Static CMS Docs',
+  data: 'https://staticjscms.netlify.app/',
+  options: {
+    icon: 'page',
+  },
+});
+CMS.registerAdditionalLink({
+  id: 'config',
+  title: 'Demo config.yml',
+  data: 'https://github.com/StaticJsCMS/static-cms/blob/main/packages/demo/config.yml',
+  options: {
+    icon: 'page',
+  },
+});
+CMS.registerAdditionalLink({
+  id: 'custom-page',
+  title: 'Custom Page',
+  data: CustomPage,
+  options: {
+    icon: 'page',
+  },
+});
+
+CMS.registerShortcode('youtube', {
+  label: 'YouTube',
+  openTag: '[',
+  closeTag: ']',
+  separator: '|',
+  toProps: args => {
+    if (args.length > 0) {
+      return { src: args[0] };
+    }
+
+    return { src: '' };
+  },
+  toArgs: ({ src }) => {
+    return [src];
+  },
+  control: ({ src, onChange }) => {
+    return h('span', {}, [
+      h('input', {
+        key: 'control-input',
+        value: src,
+        onChange: event => {
+          onChange({ src: event.target.value });
+        },
+      }),
+      h(
+        'iframe',
+        {
+          key: 'control-preview',
+          width: '420',
+          height: '315',
+          src: `https://www.youtube.com/embed/${src}`,
+        },
+        '',
+      ),
+    ]);
+  },
+  preview: ({ src }) => {
+    return h(
+      'span',
+      {},
+      h(
+        'iframe',
+        {
+          width: '420',
+          height: '315',
+          src: `https://www.youtube.com/embed/${src}`,
+        },
+        '',
+      ),
+    );
+  },
+});