Replaces last instances

* across multiple files

app/assets/javascripts/gfm_auto_complete.js

@@ -5,7 +5,6 @@ import SidebarMediator from '~/sidebar/sidebar_mediator';
 import glRegexp from './lib/utils/regexp';
 import AjaxCache from './lib/utils/ajax_cache';
 import { spriteIcon } from './lib/utils/common_utils';
-import _ from 'underscore';
 
 function sanitize(str) {
   return str.replace(/<(?:.|\n)*?>/gm, '');
@@ -138,7 +137,7 @@ class GfmAutoComplete {
             tpl += '<%- referencePrefix %>';
           }
         }
-        return _.template(tpl)({ referencePrefix });
+        return template(tpl, { interpolate: /<%=([\s\S]+?)%>/g })({ referencePrefix });
       },
       suffix: '',
       callbacks: {

app/assets/javascripts/gl_dropdown.js

 /* eslint-disable max-classes-per-file, one-var, consistent-return */
 
 import $ from 'jquery';
-import _ from 'underscore';
+import { escape as esc } from 'lodash';
 import fuzzaldrinPlus from 'fuzzaldrin-plus';
 import axios from './lib/utils/axios_utils';
 import { visitUrl } from './lib/utils/url_utility';
@@ -145,7 +145,7 @@ class GitLabDropdownFilter {
         //   { prop: 'foo' },
         //   { prop: 'baz' }
         // ]
-        if (_.isArray(data)) {
+        if (Array.isArray(data)) {
           results = fuzzaldrinPlus.filter(data, searchText, {
             key: this.options.keys,
           });
@@ -261,14 +261,14 @@ class GitLabDropdown {
     // If no input is passed create a default one
     self = this;
     // If selector was passed
-    if (_.isString(this.filterInput)) {
+    if (typeof this.filterInput === 'string') {
       this.filterInput = this.getElement(this.filterInput);
     }
     const searchFields = this.options.search ? this.options.search.fields : [];
     if (this.options.data) {
       // If we provided data
       // data could be an array of objects or a group of arrays
-      if (_.isObject(this.options.data) && !_.isFunction(this.options.data)) {
+      if (typeof this.options.data === 'object' && !(this.options.data instanceof Function)) {
         this.fullData = this.options.data;
         currentIndex = -1;
         this.parseData(this.options.data);
@@ -610,7 +610,7 @@ class GitLabDropdown {
 
   // eslint-disable-next-line class-methods-use-this
   highlightTemplate(text, template) {
-    return `"<b>${_.escape(text)}</b>" ${template}`;
+    return `"<b>${esc(text)}</b>" ${template}`;
   }
 
   // eslint-disable-next-line class-methods-use-this

app/assets/javascripts/issuable_bulk_update_actions.js

 /* eslint-disable consistent-return, func-names, array-callback-return */
 
 import $ from 'jquery';
-import _ from 'underscore';
+import { intersection } from 'lodash';
 import axios from './lib/utils/axios_utils';
 import Flash from './flash';
 import { __ } from './locale';
@@ -111,7 +111,7 @@ export default {
     this.getElement('.selected-issuable:checked').each((i, el) => {
       labelIds.push(this.getElement(`#${this.prefixId}${el.dataset.id}`).data('labels'));
     });
-    return _.intersection.apply(this, labelIds);
+    return intersection.apply(this, labelIds);
   },
 
   // From issuable's initial bulk selection
@@ -120,7 +120,7 @@ export default {
     this.getElement('.selected-issuable:checked').each((i, el) => {
       labelIds.push(this.getElement(`#${this.prefixId}${el.dataset.id}`).data('labels'));
     });
-    return _.intersection.apply(this, labelIds);
+    return intersection.apply(this, labelIds);
   },
 
   // From issuable's initial bulk selection
@@ -144,7 +144,7 @@ export default {
     // Add uniqueIds to add it as argument for _.intersection
     labelIds.unshift(uniqueIds);
     // Return IDs that are present but not in all selected issueables
-    return _.difference(uniqueIds, _.intersection.apply(this, labelIds));
+    return uniqueIds.filter(x => !intersection.apply(this, labelIds).includes(x));
   },
 
   getElement(selector) {

app/assets/javascripts/milestone_select.js

@@ -3,7 +3,7 @@
 /* global ListMilestone */
 
 import $ from 'jquery';
-import _ from 'underscore';
+import { template, escape as esc } from 'lodash';
 import { __ } from '~/locale';
 import '~/gl_dropdown';
 import axios from './lib/utils/axios_utils';
@@ -60,7 +60,7 @@ export default class MilestoneSelect {
       selectedMilestone = $dropdown.data('selected') || selectedMilestoneDefault;
 
       if (issueUpdateURL) {
-        milestoneLinkTemplate = _.template(
+        milestoneLinkTemplate = template(
           '<a href="<%- web_url %>" class="bold has-tooltip" data-container="body" title="<%- remaining %>"><%- title %></a>',
         );
         milestoneLinkNoneTemplate = `<span class="no-value">${__('None')}</span>`;
@@ -106,12 +106,12 @@ export default class MilestoneSelect {
             if (showMenuAbove) {
               $dropdown.data('glDropdown').positionMenuAbove();
             }
-            $(`[data-milestone-id="${_.escape(selectedMilestone)}"] > a`).addClass('is-active');
+            $(`[data-milestone-id="${esc(selectedMilestone)}"] > a`).addClass('is-active');
           }),
         renderRow: milestone => `
-          <li data-milestone-id="${_.escape(milestone.name)}">
+          <li data-milestone-id="${esc(milestone.name)}">
             <a href='#' class='dropdown-menu-milestone-link'>
-              ${_.escape(milestone.title)}
+              ${esc(milestone.title)}
             </a>
           </li>
         `,
@@ -129,7 +129,7 @@ export default class MilestoneSelect {
         },
         defaultLabel,
         fieldName: $dropdown.data('fieldName'),
-        text: milestone => _.escape(milestone.title),
+        text: milestone => esc(milestone.title),
         id: milestone => {
           if (!useId && !$dropdown.is('.js-issuable-form-dropdown')) {
             return milestone.name;
@@ -148,7 +148,7 @@ export default class MilestoneSelect {
             selectedMilestone = $dropdown[0].dataset.selected || selectedMilestoneDefault;
           }
           $('a.is-active', $el).removeClass('is-active');
-          $(`[data-milestone-id="${_.escape(selectedMilestone)}"] > a`, $el).addClass('is-active');
+          $(`[data-milestone-id="${esc(selectedMilestone)}"] > a`, $el).addClass('is-active');
         },
         vue: $dropdown.hasClass('js-issue-board-sidebar'),
         clicked: clickEvent => {

app/assets/javascripts/search_autocomplete.js

 /* eslint-disable no-return-assign, consistent-return, class-methods-use-this */
 
 import $ from 'jquery';
-import { escape, throttle } from 'underscore';
+import { escape as esc, throttle } from 'lodash';
 import { s__, __ } from '~/locale';
 import { getIdenticonBackgroundClass, getIdenticonTitle } from '~/helpers/avatar_helper';
 import axios from './lib/utils/axios_utils';
@@ -448,7 +448,7 @@ export class SearchAutocomplete {
     const avatar = avatarUrl
       ? `<img class="search-item-avatar" src="${avatarUrl}" />`
       : `<div class="s16 avatar identicon ${getIdenticonBackgroundClass(id)}">${getIdenticonTitle(
-          escape(label),
+          esc(label),
         )}</div>`;
 
     return avatar;

app/assets/javascripts/tracking.js

-import _ from 'underscore';
+import { omitBy, isUndefined } from 'lodash';
 
 const DEFAULT_SNOWPLOW_OPTIONS = {
   namespace: 'gl',
@@ -29,7 +29,7 @@ const eventHandler = (e, func, opts = {}) => {
     context: el.dataset.trackContext,
   };
 
-  func(opts.category, action + (opts.suffix || ''), _.omit(data, _.isUndefined));
+  func(opts.category, action + (opts.suffix || ''), omitBy(data, isUndefined));
 };
 
 const eventHandlers = (category, func) => {

spec/frontend/releases/components/release_block_spec.js

 import $ from 'jquery';
 import { mount } from '@vue/test-utils';
-import { first } from 'underscore';
 import EvidenceBlock from '~/releases/components/evidence_block.vue';
 import ReleaseBlock from '~/releases/components/release_block.vue';
 import ReleaseBlockFooter from '~/releases/components/release_block_footer.vue';
@@ -80,11 +79,11 @@ describe('Release block', () => {
       );
 
       expect(wrapper.find('.js-sources-dropdown li a').attributes().href).toEqual(
-        first(release.assets.sources).url,
+        release.assets.sources[0].url,
       );
 
       expect(wrapper.find('.js-sources-dropdown li a').text()).toContain(
-        first(release.assets.sources).format,
+        release.assets.sources[0].format,
       );
     });
 
@@ -92,12 +91,10 @@ describe('Release block', () => {
       expect(wrapper.findAll('.js-assets-list li').length).toEqual(release.assets.links.length);
 
       expect(wrapper.find('.js-assets-list li a').attributes().href).toEqual(
-        first(release.assets.links).directAssetUrl,
+        release.assets.links[0].directAssetUrl,
       );
 
-      expect(wrapper.find('.js-assets-list li a').text()).toContain(
-        first(release.assets.links).name,
-      );
+      expect(wrapper.find('.js-assets-list li a').text()).toContain(release.assets.links[0].name);
     });
 
     it('renders author avatar', () => {
@@ -264,7 +261,7 @@ describe('Release block', () => {
       });
 
       it('renders a link to the milestone with a tooltip', () => {
-        const milestone = first(release.milestones);
+        const milestone = release.milestones[0];
         const milestoneLink = wrapper.find('.js-milestone-link');
 
         expect(milestoneLink.exists()).toBe(true);