Store objects to IndexedDB (#6826)

app/javascript/mastodon/actions/importer/normalizer.js

@@ -0,0 +1,46 @@
+import escapeTextContentForBrowser from 'escape-html';
+import emojify from '../../features/emoji/emoji';
+
+const domParser = new DOMParser();
+
+export function normalizeAccount(account) {
+  account = { ...account };
+
+  const displayName = account.display_name.length === 0 ? account.username : account.display_name;
+  account.display_name_html = emojify(escapeTextContentForBrowser(displayName));
+  account.note_emojified = emojify(account.note);
+
+  return account;
+}
+
+export function normalizeStatus(status, normalOldStatus) {
+  const normalStatus   = { ...status };
+  normalStatus.account = status.account.id;
+
+  if (status.reblog && status.reblog.id) {
+    normalStatus.reblog = status.reblog.id;
+  }
+
+  // Only calculate these values when status first encountered
+  // Otherwise keep the ones already in the reducer
+  if (normalOldStatus) {
+    normalStatus.search_index = normalOldStatus.get('search_index');
+    normalStatus.contentHtml = normalOldStatus.get('contentHtml');
+    normalStatus.spoilerHtml = normalOldStatus.get('spoilerHtml');
+    normalStatus.hidden = normalOldStatus.get('hidden');
+  } else {
+    const searchContent = [status.spoiler_text, status.content].join('\n\n').replace(/<br\s*\/?>/g, '\n').replace(/<\/p><p>/g, '\n\n');
+
+    const emojiMap = normalStatus.emojis.reduce((obj, emoji) => {
+      obj[`:${emoji.shortcode}:`] = emoji;
+      return obj;
+    }, {});
+
+    normalStatus.search_index = domParser.parseFromString(searchContent, 'text/html').documentElement.textContent;
+    normalStatus.contentHtml  = emojify(normalStatus.content, emojiMap);
+    normalStatus.spoilerHtml  = emojify(escapeTextContentForBrowser(normalStatus.spoiler_text || ''), emojiMap);
+    normalStatus.hidden       = normalStatus.sensitive;
+  }
+
+  return normalStatus;
+}