New API for comment input tags

plugin-api/alpha/client/actions/index.js

@@ -1,6 +1,8 @@
 export {
   addCommentClassName,
   removeCommentClassName,
+  // @Deprecated
   addCommentBoxTag as addTag,
+  // @Deprecated
   removeCommentBoxTag as removeTag,
 } from 'coral-embed-stream/src/actions/stream';

plugin-api/alpha/client/selectors/index.js

@@ -1,3 +1,18 @@
-export const commentBoxTagsSelector = state => state.stream.commentBoxTags;
+import once from 'lodash/once';
+
+// @Deprecated
+const showOldTagsWarningOnce = once(() => {
+  if (process.env.NODE_ENV !== 'production') {
+    console.warn(
+      '`commentBoxTagsSelector` is deprecated. Please switch to `input.tags` instead'
+    );
+  }
+});
+
+export const commentBoxTagsSelector = state => {
+  showOldTagsWarningOnce();
+  return state.stream.commentBoxTags;
+};
+
 export const commentClassNamesSelector = state =>
   state.stream.commentClassNames;