1 files changed, 0 insertions, 40 deletions

diff --git a/app/assets/javascripts/diffs/store/getters.js b/app/assets/javascripts/diffs/store/getters.js
index d3881fa1a0a..855de79adf8 100644
--- a/app/assets/javascripts/diffs/store/getters.js
+++ b/app/assets/javascripts/diffs/store/getters.js
@@ -1,7 +1,5 @@
 import _ from 'underscore';
-import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
 import { PARALLEL_DIFF_VIEW_TYPE, INLINE_DIFF_VIEW_TYPE } from '../constants';
-import { getDiffRefsByLineCode } from './utils';
 
 export const isParallelView = state => state.diffViewType === PARALLEL_DIFF_VIEW_TYPE;
 
@@ -58,44 +56,6 @@ export const getDiffFileDiscussions = (state, getters, rootState, rootGetters) =
       discussion.diff_discussion && _.isEqual(discussion.diff_file.file_hash, diff.fileHash),
   ) || [];
 
-/**
- * Returns an Object with discussions by their diff line code
- * To avoid rendering outdated discussions on the Changes tab we should do a bunch of SHA
- * comparisions. `note.position.formatter` have the current version diff refs but
- * `note.original_position.formatter` will have the first version's diff refs.
- * If line diff refs matches with one of them, we should render it as a discussion on Changes tab.
- *
- * @param {Object} diff
- * @returns {Array}
- */
-export const discussionsByLineCode = (state, getters, rootState, rootGetters) => {
-  const diffRefsByLineCode = getDiffRefsByLineCode(state.diffFiles);
-
-  return rootGetters.discussions.reduce((acc, note) => {
-    const isDiffDiscussion = note.diff_discussion;
-    const hasLineCode = note.line_code;
-    const isResolvable = note.resolvable;
-    const diffRefs = diffRefsByLineCode[note.line_code];
-
-    if (isDiffDiscussion && hasLineCode && isResolvable && diffRefs) {
-      const refs = convertObjectPropsToCamelCase(note.position.formatter);
-      const originalRefs = convertObjectPropsToCamelCase(note.original_position.formatter);
-
-      if (_.isEqual(refs, diffRefs) || _.isEqual(originalRefs, diffRefs)) {
-        const lineCode = note.line_code;
-
-        if (acc[lineCode]) {
-          acc[lineCode].push(note);
-        } else {
-          acc[lineCode] = [note];
-        }
-      }
-    }
-
-    return acc;
-  }, {});
-};
-
 // prevent babel-plugin-rewire from generating an invalid default during karma∂ tests
 export const getDiffFileByHash = state => fileHash =>
   state.diffFiles.find(file => file.fileHash === fileHash);