1 files changed, 76 insertions, 0 deletions
diff --git a/src/data/things/NewsEntry.js b/src/data/things/NewsEntry.js
new file mode 100644
index 00000000..65fd125b
--- /dev/null
+++ b/src/data/things/NewsEntry.js
@@ -0,0 +1,76 @@
+const NEWS_DATA_FILE = 'news.yaml';
+
+import {V} from '#composite';
+import {sortChronologically} from '#sort';
+import Thing from '#thing';
+import {parseDate} from '#yaml';
+
+import {exposeConstant} from '#composite/control-flow';
+import {contentString, directory, name, simpleDate}
+  from '#composite/wiki-properties';
+
+export class NewsEntry extends Thing {
+  static [Thing.referenceType] = 'news-entry';
+  static [Thing.friendlyName] = `News Entry`;
+  static [Thing.wikiData] = 'newsData';
+
+  static [Thing.getPropertyDescriptors] = () => ({
+    // Update & expose
+
+    name: name(V('Unnamed News Entry')),
+    directory: directory(),
+    date: simpleDate(),
+
+    content: contentString(),
+
+    // Expose only
+
+    isNewsEntry: exposeConstant(V(true)),
+
+    contentShort: {
+      flags: {expose: true},
+
+      expose: {
+        dependencies: ['content'],
+
+        compute: ({content}) => content.split('<hr class="split">')[0],
+      },
+    },
+  });
+
+  static [Thing.findSpecs] = {
+    newsEntry: {
+      referenceTypes: ['news-entry'],
+      bindTo: 'newsData',
+    },
+  };
+
+  static [Thing.yamlDocumentSpec] = {
+    fields: {
+      'Name': {property: 'name'},
+      'Directory': {property: 'directory'},
+
+      'Date': {
+        property: 'date',
+        transform: parseDate,
+      },
+
+      'Content': {property: 'content'},
+    },
+  };
+
+  static [Thing.getYamlLoadingSpec] = ({
+    documentModes: {allInOne},
+    thingConstructors: {NewsEntry},
+  }) => ({
+    title: `Process news data file`,
+    file: NEWS_DATA_FILE,
+
+    documentMode: allInOne,
+    documentThing: NewsEntry,
+
+    sort({newsData}) {
+      sortChronologically(newsData, {latestFirst: true});
+    },
+  });
+}