Set up frontend mutation

Author: oddevan

api/frontend/wp/comments/mutationAddComment.js

@@ -11,15 +11,13 @@ const mutationAddComment = gql`
     $postId: Int!
     $content: String!
   ) {
-    createComment (
-      input: {
-        author: $author,
-        authorEmail: $authorEmail,
-        authorUrl: $authorUrl,
-        commentOn: $postId,
-        content: $content
-      }
-    ) @rest(type: "Comments", path: "${wpDataEndpoints.comments}?{args}") {
+    postComment (
+      author: $author,
+      authorEmail: $authorEmail,
+      authorUrl: $authorUrl,
+      postId: $postId,
+      content: $content
+    ) @rest(type: "Comments", path: "${wpDataEndpoints.postComment}?{args}") {
       comment {
         ${commentsFields}
       }

api/frontend/wp/comments/postComment.js

@@ -1,4 +1,4 @@
-import mutationAddComent from './mutationAddComment'
+import mutationAddComment from './mutationAddComment'
 import {initializeFeApollo} from '../../connector'
 
 /**
@@ -33,8 +33,8 @@ export default async function postComment(
   const apolloClient = initializeFeApollo()
 
   return apolloClient
-    .query({
-      query: mutationAddComent,
+    .mutate({
+      mutation: mutationAddComment,
       variables: {
         author,
         authorEmail,