From 19db3f4f0a6739e10aaa36d86ef5fd89dcf71467 Mon Sep 17 00:00:00 2001
From: silverwind <me@silverwind.io>
Date: Tue, 9 Jun 2020 23:31:15 +0200
Subject: rework eslint config (#11615)

* rework eslint config

- use explicit config that only enables rules
- upgrade eslint to 7.1.0
- add new plugins with selected rules enabled
- fix discovered issues, remove global wipPrefixes

* remove if

* undo template change

* add disabled rules as well for easier config updating

* add missing disabled rule

* update eslint and plugins

* fix new violation

* remove deprecated rules

Co-authored-by: Lauris BH <lauris@nix.lv>
---
 web_src/js/features/clipboard.js        | 17 ++++++++---------
 web_src/js/features/codeeditor.js       |  2 +-
 web_src/js/features/highlight.worker.js |  4 ++--
 web_src/js/index.js                     | 19 +++++++++----------
 4 files changed, 20 insertions(+), 22 deletions(-)

(limited to 'web_src')

diff --git a/web_src/js/features/clipboard.js b/web_src/js/features/clipboard.js
index a3b6b26eb3..32eff981b8 100644
--- a/web_src/js/features/clipboard.js
+++ b/web_src/js/features/clipboard.js
@@ -7,17 +7,16 @@ export default async function initClipboard() {
   const clipboard = new ClipboardJS(els);
   clipboard.on('success', (e) => {
     e.clearSelection();
-
-    $(`#${e.trigger.getAttribute('id')}`).popup('destroy');
-    e.trigger.setAttribute('data-content', e.trigger.getAttribute('data-success'));
-    $(`#${e.trigger.getAttribute('id')}`).popup('show');
-    e.trigger.setAttribute('data-content', e.trigger.getAttribute('data-original'));
+    $(e.trigger).popup('destroy');
+    e.trigger.dataset.content = e.trigger.dataset.success;
+    $(e.trigger).popup('show');
+    e.trigger.dataset.content = e.trigger.dataset.original;
   });
 
   clipboard.on('error', (e) => {
-    $(`#${e.trigger.getAttribute('id')}`).popup('destroy');
-    e.trigger.setAttribute('data-content', e.trigger.getAttribute('data-error'));
-    $(`#${e.trigger.getAttribute('id')}`).popup('show');
-    e.trigger.setAttribute('data-content', e.trigger.getAttribute('data-original'));
+    $(e.trigger).popup('destroy');
+    e.trigger.dataset.content = e.trigger.dataset.error;
+    $(e.trigger).popup('show');
+    e.trigger.dataset.content = e.trigger.dataset.original;
   });
 }
diff --git a/web_src/js/features/codeeditor.js b/web_src/js/features/codeeditor.js
index 2e268379b2..d9ddb58d00 100644
--- a/web_src/js/features/codeeditor.js
+++ b/web_src/js/features/codeeditor.js
@@ -6,7 +6,7 @@ const languagesByExt = {};
 function getEditorconfig(input) {
   try {
     return JSON.parse(input.dataset.editorconfig);
-  } catch (_err) {
+  } catch {
     return null;
   }
 }
diff --git a/web_src/js/features/highlight.worker.js b/web_src/js/features/highlight.worker.js
index 7d6cc4e438..4a0f55f441 100644
--- a/web_src/js/features/highlight.worker.js
+++ b/web_src/js/features/highlight.worker.js
@@ -1,7 +1,7 @@
 import {highlightBlock} from 'highlight.js';
 import {createWindow} from 'domino';
 
-self.onmessage = function ({data}) {
+self.addEventListener('message', ({data}) => {
   const window = createWindow();
   self.document = window.document;
 
@@ -9,4 +9,4 @@ self.onmessage = function ({data}) {
   document.body.innerHTML = html;
   highlightBlock(document.body.firstChild);
   self.postMessage({index, html: document.body.innerHTML});
-};
+});
diff --git a/web_src/js/index.js b/web_src/js/index.js
index 21809f73fa..efe1663a76 100644
--- a/web_src/js/index.js
+++ b/web_src/js/index.js
@@ -1,4 +1,3 @@
-/* globals wipPrefixes */
 /* exported timeAddManual, toggleStopwatch, cancelStopwatch */
 /* exported toggleDeadlineForm, setDeadline, updateDeadline, deleteDependencyModal, cancelCodeComment, onOAuthLoginClick */
 
@@ -2178,8 +2177,9 @@ function initWipTitle() {
     $issueTitle.focus();
     const value = $issueTitle.val().trim().toUpperCase();
 
-    for (const i in wipPrefixes) {
-      if (value.startsWith(wipPrefixes[i].toUpperCase())) {
+    const wipPrefixes = $('.title_wip_desc').data('wip-prefixes');
+    for (const prefix of wipPrefixes) {
+      if (value.startsWith(prefix.toUpperCase())) {
         return;
       }
     }
@@ -2472,10 +2472,9 @@ $(document).ready(async () => {
     'div.repository.settings.collaboration': initRepositoryCollaboration
   };
 
-  let selector;
-  for (selector in routes) {
+  for (const [selector, fn] of Object.entries(routes)) {
     if ($(selector).length > 0) {
-      routes[selector]();
+      fn();
       break;
     }
   }
@@ -2972,13 +2971,13 @@ function initVueComponents() {
       repoClass(repo) {
         if (repo.fork) {
           return 'octicon-repo-forked';
-        } if (repo.mirror) {
+        } else if (repo.mirror) {
           return 'octicon-repo-clone';
-        } if (repo.template) {
+        } else if (repo.template) {
           return `octicon-repo-template${repo.private ? '-private' : ''}`;
-        } if (repo.private) {
+        } else if (repo.private) {
           return 'octicon-lock';
-        } if (repo.internal) {
+        } else if (repo.internal) {
           return 'octicon-internal-repo';
         }
         return 'octicon-repo';
-- 
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