ESLint + Karma fixes

app/assets/javascripts/ide/components/editor_mode_dropdown.vue

@@ -79,7 +79,12 @@ export default {
             </span>
           </a>
         </li>
-        <li v-if="hasMergeRequest" role="separator" class="divider"></li>
+        <li
+          v-if="hasMergeRequest"
+          role="separator"
+          class="divider"
+        >
+        </li>
         <li>
           <a
             href="#"

app/assets/javascripts/ide/ide_router.js

@@ -2,7 +2,6 @@ import Vue from 'vue';
 import VueRouter from 'vue-router';
 import flash from '~/flash';
 import store from './stores';
-import { getTreeEntry } from './stores/utils';
 Vue.use(VueRouter);
@@ -77,9 +76,7 @@ router.beforeEach((to, from, next) => {
             .then(() => {
               if (to.params[0]) {
                 const path =
-                  to.params[0].slice(-1) === '/'
-                    ? to.params[0].slice(0, -1)
-                    : to.params[0];
+                  to.params[0].slice(-1) === '/' ? to.params[0].slice(0, -1) : to.params[0];
                 const treeEntry = store.state.entries[path];
                 if (treeEntry) {
                   store.dispatch('handleTreeEntryAction', treeEntry);
@@ -130,8 +127,7 @@ router.beforeEach((to, from, next) => {
                         })
                         .then(() => {
                           mrChanges.changes.forEach((change, ind) => {
-                            const changeTreeEntry =
-                              store.state.entries[change.new_path];
+                            const changeTreeEntry = store.state.entries[change.new_path];
                             if (changeTreeEntry) {
                               store.dispatch('setFileMrChange', {
@@ -156,16 +152,12 @@ router.beforeEach((to, from, next) => {
                         });
                     })
                     .catch(e => {
-                      flash(
-                        'Error while loading the merge request changes. Please try again.',
-                      );
+                      flash('Error while loading the merge request changes. Please try again.');
                       throw e;
                     });
                 })
                 .catch(e => {
-                  flash(
-                    'Error while loading the branch files. Please try again.',
-                  );
+                  flash('Error while loading the branch files. Please try again.');
                   throw e;
                 });
             })

app/assets/javascripts/ide/services/index.js

 import Vue from 'vue';
 import VueResource from 'vue-resource';
 import Api from '~/api';
-import { version } from 'punycode';
 Vue.use(VueResource);
@@ -21,9 +20,7 @@ export default {
       return Promise.resolve(file.raw);
     }
-    return Vue.http
-      .get(file.rawPath, { params: { format: 'json' } })
-      .then(res => res.text());
+    return Vue.http.get(file.rawPath, { params: { format: 'json' } }).then(res => res.text());
   },
   getBaseRawFileData(file, sha) {
     if (file.tempFile) {

app/assets/javascripts/ide/stores/actions/file.js

 import { normalizeHeaders } from '~/lib/utils/common_utils';
-import { parsePatch, applyPatches } from 'diff';
 import flash from '~/flash';
 import eventHub from '../../eventhub';
 import service from '../../services';
 import * as types from '../mutation_types';
 import router from '../../ide_router';
-import { setPageTitle, createTemp, findIndexOfFile } from '../utils';
+import { setPageTitle } from '../utils';
 export const closeFile = ({ commit, state, getters, dispatch }, path) => {
   const indexOfClosedFile = state.openFiles.findIndex(f => f.path === path);
@@ -47,19 +46,14 @@ export const setFileActive = ({ commit, state, getters, dispatch }, path) => {
   commit(types.SET_CURRENT_BRANCH, file.branchId);
 };
-export const getFileData = (
-  { state, commit, dispatch },
-  { path, makeFileActive = true },
-) => {
+export const getFileData = ({ state, commit, dispatch }, { path, makeFileActive = true }) => {
   const file = state.entries[path];
   return new Promise((resolve, reject) => {
     commit(types.TOGGLE_LOADING, { entry: file });
     service
       .getFileData(file.url)
       .then(res => {
-        const pageTitle = decodeURI(
-          normalizeHeaders(res.headers)['PAGE-TITLE'],
-        );
+        const pageTitle = decodeURI(normalizeHeaders(res.headers)['PAGE-TITLE']);
         setPageTitle(pageTitle);
@@ -72,16 +66,8 @@ export const getFileData = (
         commit(types.TOGGLE_LOADING, { entry: file });
       })
       .catch(err => {
-        console.log('Error : ', err);
         commit(types.TOGGLE_LOADING, { entry: file });
-        flash(
-          'Error loading file data. Please try again.',
-          'alert',
-          document,
-          null,
-          false,
-          true,
-        );
+        flash('Error loading file data. Please try again.', 'alert', document, null, false, true);
         reject(err);
       });
   });
@@ -91,10 +77,7 @@ export const setFileMrChange = ({ state, commit }, { file, mrChange }) => {
   commit(types.SET_FILE_MR_CHANGE, { file, mrChange });
 };
-export const getRawFileData = (
-  { state, commit, dispatch },
-  { path, baseSha },
-) => {
+export const getRawFileData = ({ state, commit, dispatch }, { path, baseSha }) => {
   const file = state.entries[path];
   return new Promise((resolve, reject) => {
     service
@@ -150,10 +133,7 @@ export const setFileEOL = ({ getters, commit }, { eol }) => {
   }
 };
-export const setEditorPosition = (
-  { getters, commit },
-  { editorRow, editorColumn },
-) => {
+export const setEditorPosition = ({ getters, commit }, { editorRow, editorColumn }) => {
   if (getters.activeFile) {
     commit(types.SET_FILE_POSITION, {
       file: getters.activeFile,

app/assets/javascripts/ide/stores/getters.js

-export const activeFile = state =>
-  state.openFiles.find(file => file.active) || null;
+export const activeFile = state => state.openFiles.find(file => file.active) || null;
 export const addedFiles = state => state.changedFiles.filter(f => f.tempFile);
-export const modifiedFiles = state =>
-  state.changedFiles.filter(f => !f.tempFile);
+export const modifiedFiles = state => state.changedFiles.filter(f => !f.tempFile);
 export const projectsWithTrees = state =>
   Object.keys(state.projects).map(projectId => {
@@ -23,10 +21,12 @@ export const projectsWithTrees = state =>
     };
   });
-export const currentMergeRequest = state =>
-  state.projects[state.currentProjectId].mergeRequests[
-    state.currentMergeRequestId
-  ];
+export const currentMergeRequest = state => {
+  if (state.projects[state.currentProjectId]) {
+    return state.projects[state.currentProjectId].mergeRequests[state.currentMergeRequestId];
+  }
+  return null;
+};
 // eslint-disable-next-line no-confusing-arrow
 export const currentIcon = state =>

app/assets/javascripts/ide/stores/utils.js

@@ -82,40 +82,10 @@ export const decorateData = entity => {
   };
 };
-/*
-  Takes the multi-dimensional tree and returns a flattened array.
-  This allows for the table to recursively render the table rows but keeps the data
-  structure nested to make it easier to add new files/directories.
-*/
-export const treeList = (state, treeId) => {
-  const baseTree = state.trees[treeId];
-  if (baseTree) {
-    const mapTree = arr =>
-      !arr.tree || !arr.tree.length
-        ? []
-        : _.map(arr.tree, a => [a, mapTree(a)]);
-
-    return _.chain(baseTree.tree)
-      .map(arr => [arr, mapTree(arr)])
-      .flatten()
-      .value();
-  }
-  return [];
-};
-
-export const getTree = state => (namespace, projectId, branch) =>
-  state.trees[`${namespace}/${projectId}/${branch}`];
-
-export const getTreeEntry = (store, treeId, path) => {
-  const fileList = treeList(store.state, treeId);
-  return fileList ? fileList.find(file => file.path === path) : null;
-};
-
 export const findEntry = (tree, type, name, prop = 'name') =>
   tree.find(f => f.type === type && f[prop] === name);
-export const findIndexOfFile = (state, file) =>
-  state.findIndex(f => f.path === file.path);
+export const findIndexOfFile = (state, file) => state.findIndex(f => f.path === file.path);
 export const setPageTitle = title => {
   document.title = title;

spec/javascripts/ide/components/changed_file_icon_spec.js

@@ -11,6 +11,7 @@ describe('IDE changed file icon', () => {
     vm = createComponent(component, {
       file: {
         tempFile: false,
+        changed: true,
       },
     });
   });
@@ -20,10 +21,16 @@ describe('IDE changed file icon', () => {
   });
   describe('changedIcon', () => {
-    it('equals file-modified when not a temp file', () => {
+    it('equals file-modified when not a temp file and has changes', () => {
       expect(vm.changedIcon).toBe('file-modified');
     });
+    it('equals git-merge when not a temp file and has no changes', () => {
+      vm.file.changed = false;
+
+      expect(vm.changedIcon).toBe('git-merge');
+    });
+
     it('equals file-addition when a temp file', () => {
       vm.file.tempFile = true;
@@ -36,6 +43,12 @@ describe('IDE changed file icon', () => {
       expect(vm.changedIconClass).toContain('multi-file-modified');
     });
+    it('includes multi-git-merge when a mr changed file', () => {
+      vm.file.changed = false;
+
+      expect(vm.changedIconClass).toContain('multi-git-merge');
+    });
+
     it('includes multi-file-addition when a temp file', () => {
       vm.file.tempFile = true;