fixup! client: Add more type annotations

client/js/sharers.tsx

@@ -3,19 +3,35 @@ import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import map from 'ramda/src/map.js';
 import selfoss from './selfoss-base';
 import * as icons from './icons';
+import { Configuration } from './model/Configuration';
 
-function materializeSharerIcon(sharer) {
+type Sharer = {
+    label: string,
+    icon: string | JSX.Element,
+    action: (params: { url: string, title: string }) => void,
+    available?: boolean,
+};
+
+function materializeSharerIcon(sharer: Sharer): Sharer {
     const { icon } = sharer;
     return {
         ...sharer,
+        // We want to allow people to use <svg> or <img> in user.js
         icon: typeof icon === 'string' && icon.includes('<') ? <span dangerouslySetInnerHTML={{ __html: icon }} /> : icon,
     };
 }
 
-export function useSharers({ configuration, _ }) {
+export function useSharers(
+    args: {
+        configuration: Configuration,
+        _: (identifier: string, params?: {[index: string]: string}) => string,
+    },
+): Array<Sharer> {
+    const { configuration, _ } = args;
+
     return useMemo(
-        () => {
-            const availableSharers = {
+        (): Array<Sharer> => {
+            const availableSharers: { [key: string]: Sharer } = {
                 'a': {
                     label: _('share_native_label'),
                     icon: <FontAwesomeIcon icon={icons.share} />,