Stickers

Co-authored-by: scott@signal.org
Co-authored-by: ken@signal.org

ts/components/stickers/StickerPreviewModal.md

@@ -0,0 +1,29 @@
+#### Not yet installed
+
+```jsx
+const abeSticker = { url: util.squareStickerObjectUrl, packId: 'abe' };
+
+const pack = {
+  id: 'foo',
+  cover: abeSticker,
+  title: 'Foo',
+  isBlessed: true,
+  author: 'Foo McBarrington',
+  status: 'advertised',
+  stickers: Array(101)
+    .fill(0)
+    .map((n, id) => ({ ...abeSticker, id })),
+};
+
+<util.ConversationContext theme={util.theme}>
+  <StickerPreviewModal
+    onClose={() => console.log('onClose')}
+    installStickerPack={(...args) => console.log('installStickerPack', ...args)}
+    uninstallStickerPack={(...args) =>
+      console.log('uninstallStickerPack', ...args)
+    }
+    i18n={util.i18n}
+    pack={pack}
+  />
+</util.ConversationContext>;
+```