Merge branch 'develop' into fix-validating-remote-content-2

* develop: (104 commits)
  chore: bump ssri from 6.0.1 to 6.0.2 (#1563)
  chore: Update Edit Document using develop branch (#1541)
  fix: Add escapeHtml for search (#1551)
  docs: link with plugin Pagination (#1554)
  fix: Upgrade dompurify from 2.2.6 to 2.2.7 (#1553)
  fix: upgrade dompurify from 2.2.6 to 2.2.7 (#1552)
  chore: bump y18n from 4.0.0 to 4.0.1 (#1548)
  chore: Fix search for missing pathNamespaces (#1547)
  fix: Upgrade docsify from 4.12.0 to 4.12.1 (#1544)
  docs:Update deploy, change Zeit to Vercel (#1540)
  fix: Cannot read property 'classList' of null (#1527)
  chore: fix microsoft/playwright-github-action error (#1534)
  Update PULL_REQUEST_TEMPLATE.md
  chore: Update CHANGELOG and Update test snapshots
  chore: add changelog 4.12.1
  [build] 4.12.1
  feat: Support search when there is no title (#1519)
  test(unit): add test cases on isExternal. (#1515)
  docs: Update Vercel logo link (#1520)
  fix: Upgrade docsify from 4.11.6 to 4.12.0 (#1518)
  ...

Author: trusktr

Diff for: .eslintrc.cjs

@@ -8,10 +8,10 @@ const importSync = name => promiseSync(import(name));
 
 // Look, no await needed here!
 const jestConfig = importSync('./jest.config.js').default;
-const testGlobals = {};
+const jestGlobals = {};
 
 for (const key of Object.keys(jestConfig.globals)) {
-  testGlobals[key] = 'readonly';
+  jestGlobals[key] = 'readonly';
 }
 
 module.exports = {
@@ -82,7 +82,7 @@ module.exports = {
     {
       files: ['test/**/*.js', '**/*.test.js'],
       extends: ['plugin:jest/recommended', 'plugin:jest/style'],
-      globals: testGlobals,
+      globals: jestGlobals,
     },
     {
       files: ['test/e2e/**/*.test.js'],

Diff for: .github/ISSUE_TEMPLATE/bug_report.md

@@ -7,7 +7,7 @@ about: Create a report to help us improve
 <!-- Please use English language -->
 <!-- Before creating an issue please make sure you are using the latest version of Docsify. -->
 <!-- Please ask questions on StackOverflow: https://stackoverflow.com/questions/ask?tags=docsify -->
-<!-- Please ask questions on gitter: https://gitter.im/docsifyjs/Lobby -->
+<!-- Please ask questions on Discord: https://discord.gg/3NwKFyR -->
 
 ## Bug Report
 

Diff for: .github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Discord - the community chat
+    url: https://discord.gg/3NwKFyR
+    about: Join Discord community and chat about Docsify

Diff for: .github/PULL_REQUEST_TEMPLATE.md

@@ -1,47 +1,65 @@
-<!-- Please use English language -->
-<!-- Please don't delete this template -->
+<!--
+  PULL REQUEST TEMPLATE
+  ---
+  Please use English language
+  Please don't delete this template
+  ---
+  Update "[ ]" to "[x]" to check a box in any list below.
+  ---
+  To avoid wasting your time, it's best to open a **feature request issue** first and wait for approval before working on it.
+-->
 
-<!-- PULL REQUEST TEMPLATE -->
-<!-- (Update "[ ]" to "[x]" to check a box) -->
+## **Summary**
 
-**Summary**
+<!--
+ THIS IS REQUIRED! Please describe what the change does and why it should be merged.
+-->
 
-**What kind of change does this PR introduce?** (check at least one)
+<!--
+  If changing the UI in any way, please provide the a **before/after** screenshot:
+-->
 
-- [ ] Bugfix
-- [ ] Feature
-- [ ] Code style update
-- [ ] Refactor
-- [ ] Docs
-- [ ] Build-related changes
-- [ ] Repo settings
-- [ ] Other, please describe:
+## **What kind of change does this PR introduce?**
 
-If changing the UI of default theme, please provide the **before/after** screenshot:
+<!--
+  Copy/paste one of the following options:
+-->
 
-**Does this PR introduce a breaking change?** (check one)
+<!--
+  Bugfix
+  Feature
+  Code style update
+  Refactor
+  Docs
+  Build-related changes
+  Repo settings
+  Other
+-->
+
+<!--
+  If you chose Other, please describe.
+-->
+
+## **For any code change,**
+
+- [ ] Related documentation has been updated if needed
+- [ ] Related tests have been updated or tests have been added
+
+## **Does this PR introduce a breaking change?** (check one)
 
 - [ ] Yes
 - [ ] No
 
 If yes, please describe the impact and migration path for existing applications:
 
-**The PR fulfills these requirements:**
+## **Related issue, if any:**
 
-- [ ] When resolving a specific issue, it's referenced in the PR's title (e.g. `fix #xxx[,#xxx]`, where "xxx" is the issue number)
+<!-- Paste issue's link or number hashtag here. -->
 
-You have tested in the following browsers: (Providing a detailed version will be better.)
+## **Tested in the following browsers:**
 
 - [ ] Chrome
 - [ ] Firefox
 - [ ] Safari
 - [ ] Edge
 - [ ] IE
-
-If adding a **new feature**, the PR's description includes:
-
-- [ ] A convincing reason for adding this feature
-- [ ] Related documents have been updated
-- [ ] Related tests have been updated
-
-To avoid wasting your time, it's best to open a **feature request issue** first and wait for approval before working on it.

Diff for: .github/workflows/test.yml

@@ -31,7 +31,7 @@ jobs:
         run: npm run test:unit -- -ci --runInBand
       - name: integration tests
         run: npm run test:integration -- -ci --runInBand
-      - uses: microsoft/playwright-github-action@v1.3.0
+      - uses: microsoft/playwright-github-action@v1
       - name: e2e tests
         run: npm run test:e2e -- --ci --runInBand
       - name: Upload artifacts (diff output)

Diff for: CHANGELOG.md

@@ -1,3 +1,73 @@
+## [4.12.1](https://github.com/docsifyjs/docsify/compare/v4.12.0...v4.12.1) (2021-03-07)
+
+
+### Bug Fixes
+
+* isExternal check with malformed URL + tests ([#1510](https://github.com/docsifyjs/docsify/issues/1510)) ([ff2a66f](https://github.com/docsifyjs/docsify/commit/ff2a66f12752471277fe81a64ad6c4b2c08111fe)), closes [#1477](https://github.com/docsifyjs/docsify/issues/1477) [#1126](https://github.com/docsifyjs/docsify/issues/1126) [#1489](https://github.com/docsifyjs/docsify/issues/1489)
+* Replace ES6 usage for IE11 compatibility ([#1500](https://github.com/docsifyjs/docsify/issues/1500)) ([a0f61b2](https://github.com/docsifyjs/docsify/commit/a0f61b2af72cb888ea5b635021a5c9da6beb7ac5))
+* theme switcher in IE11 ([#1502](https://github.com/docsifyjs/docsify/issues/1502)) ([8cda078](https://github.com/docsifyjs/docsify/commit/8cda07891afeb1ea6e198d2a600f205357ab4b89))
+* Upgrade docsify from 4.11.6 to 4.12.0 ([#1518](https://github.com/docsifyjs/docsify/issues/1518)) ([47cd86c](https://github.com/docsifyjs/docsify/commit/47cd86c8f196a241fc23720e3addfe95d4c973cd))
+
+
+### Features
+
+* Support search when there is no title ([#1519](https://github.com/docsifyjs/docsify/issues/1519)) ([bc37268](https://github.com/docsifyjs/docsify/commit/bc3726853fb2d1f9241927ea0317970ab0c8a2f2))
+
+
+### Chore
+
+- Fix missing carbon ([#1501](https://github.com/docsifyjs/docsify/issues/1501))
+- Change Gitter to Discord throughout project ([#1507](https://github.com/docsifyjs/docsify/issues/1507))
+- Add test cases on isExternal ([#1515](https://github.com/docsifyjs/docsify/issues/1515))
+
+
+# [4.12.0](https://github.com/docsifyjs/docsify/compare/v4.11.6...v4.12.0) (2021-02-08)
+
+
+### Bug Fixes
+
+* add missing argument for highlighting code ([#1365](https://github.com/docsifyjs/docsify/issues/1365)) ([f35bf99](https://github.com/docsifyjs/docsify/commit/f35bf99d9c762774e328b30347707e62eb8e6f63))
+* Can't search homepage content ([#1391](https://github.com/docsifyjs/docsify/issues/1391)) ([25bc9b7](https://github.com/docsifyjs/docsify/commit/25bc9b7eb7e878a6a50ed5f91d33d6a75f9811b0))
+* Cannot read property 'startsWith' of undefined ([#1358](https://github.com/docsifyjs/docsify/issues/1358)) ([9351729](https://github.com/docsifyjs/docsify/commit/9351729634b52db0e7e241bed7784fbcd5c39fe0))
+* Cannot read property level of undefined ([#1357](https://github.com/docsifyjs/docsify/issues/1357)) ([4807e58](https://github.com/docsifyjs/docsify/commit/4807e58cb994de83f063cb82d2b4a695f29378c8))
+* cannot search list content ([#1361](https://github.com/docsifyjs/docsify/issues/1361)) ([8d17dcb](https://github.com/docsifyjs/docsify/commit/8d17dcbe68048d654e62adb01a3925e39a8e0c44))
+* duplicate search content when `/README` or `/` exists in the sidebar ([#1403](https://github.com/docsifyjs/docsify/issues/1403)) ([7c3bf98](https://github.com/docsifyjs/docsify/commit/7c3bf98df869188d5956ed1a331f7048b6eba441))
+* package.json & package-lock.json to reduce vulnerabilities ([#1419](https://github.com/docsifyjs/docsify/issues/1419)) ([69b6907](https://github.com/docsifyjs/docsify/commit/69b6907c864dbcdf1fe5c75f51a80e6ae6ec279d))
+* packages/docsify-server-renderer/package.json & packages/docsify-server-renderer/package-lock.json to reduce vulnerabilities ([#1389](https://github.com/docsifyjs/docsify/issues/1389)) ([62cd35e](https://github.com/docsifyjs/docsify/commit/62cd35ee8345270aab7a48bc761db007d54a0f48))
+* packages/docsify-server-renderer/package.json & packages/docsify-server-renderer/package-lock.json to reduce vulnerabilities ([#1418](https://github.com/docsifyjs/docsify/issues/1418)) ([58fbca0](https://github.com/docsifyjs/docsify/commit/58fbca00ebd12f636c213d386761df9ebfb2bd4c))
+* Prevent loading remote content via URL hash ([#1489](https://github.com/docsifyjs/docsify/issues/1489)) ([14ce7f3](https://github.com/docsifyjs/docsify/commit/14ce7f3d862ac79fc7d9d316cb2e057d50e1b506)), closes [#1477](https://github.com/docsifyjs/docsify/issues/1477) [#1126](https://github.com/docsifyjs/docsify/issues/1126)
+* search on homepage test ([#1398](https://github.com/docsifyjs/docsify/issues/1398)) ([ee550d0](https://github.com/docsifyjs/docsify/commit/ee550d0c51f222851854c7cd7e9e6f76e26eb6f4))
+* search titles containing ignored characters ([#1395](https://github.com/docsifyjs/docsify/issues/1395)) ([a2ebb21](https://github.com/docsifyjs/docsify/commit/a2ebb2192ac73211a8924111d736df9574abf61b))
+* sidebar active class and expand don't work as expect when use "space" in markdown filename ([#1454](https://github.com/docsifyjs/docsify/issues/1454)) ([dcf5a64](https://github.com/docsifyjs/docsify/commit/dcf5a644eb6a2eef65fb940f3407c12828a679bc)), closes [#1032](https://github.com/docsifyjs/docsify/issues/1032)
+* sidebar horizontal scroll bar ([#1362](https://github.com/docsifyjs/docsify/issues/1362)) ([b480822](https://github.com/docsifyjs/docsify/commit/b480822286c66b478e5a7a9b2c82a10b99c69121))
+* sidebar title error ([#1360](https://github.com/docsifyjs/docsify/issues/1360)) ([2100fc3](https://github.com/docsifyjs/docsify/commit/2100fc318b009c6e448e48ffff6a693f1988916c))
+* slugs are still broken when headings contain html ([#1443](https://github.com/docsifyjs/docsify/issues/1443)) ([76c5e68](https://github.com/docsifyjs/docsify/commit/76c5e685d75ee6df9acc0a7cf92d5daa138c3240))
+* the sidebar links to another site. ([#1336](https://github.com/docsifyjs/docsify/issues/1336)) ([c9d4f7a](https://github.com/docsifyjs/docsify/commit/c9d4f7abc94a2cbc4bb558013775df380c1c8376))
+* title error when sidebar link exists with html tag ([#1404](https://github.com/docsifyjs/docsify/issues/1404)) ([8ccc202](https://github.com/docsifyjs/docsify/commit/8ccc20225104376af2e5df6757c4dbd58c0e758e)), closes [#1408](https://github.com/docsifyjs/docsify/issues/1408)
+* Unable to navigate on server without default index support ([#1372](https://github.com/docsifyjs/docsify/issues/1372)) ([759ffac](https://github.com/docsifyjs/docsify/commit/759ffac992b19dbb05b92114ec5620d3bb180d0d))
+* upgrade debug from 4.1.1 to 4.3.0 ([#1390](https://github.com/docsifyjs/docsify/issues/1390)) ([ae45b32](https://github.com/docsifyjs/docsify/commit/ae45b3201ba03303a2feb5a347b18fda818a569a))
+* upgrade debug from 4.3.0 to 4.3.1 ([#1446](https://github.com/docsifyjs/docsify/issues/1446)) ([bc3350f](https://github.com/docsifyjs/docsify/commit/bc3350f6e6bfe670c95569b4e9c51321f5c7dbb9))
+* upgrade debug from 4.3.1 to 4.3.2 ([#1463](https://github.com/docsifyjs/docsify/issues/1463)) ([df21153](https://github.com/docsifyjs/docsify/commit/df21153ab5e841ad89707e07c68a04873a2f3fe8))
+* upgrade docsify from 4.11.4 to 4.11.6 ([#1373](https://github.com/docsifyjs/docsify/issues/1373)) ([c2d12ed](https://github.com/docsifyjs/docsify/commit/c2d12ed27fe86b0c5cd690b4d8a22bf06d2a90b9))
+* upgrade dompurify from 2.0.17 to 2.1.0 ([#1397](https://github.com/docsifyjs/docsify/issues/1397)) ([1863d8e](https://github.com/docsifyjs/docsify/commit/1863d8edb70da234bf7f211986ba71706351682f))
+* upgrade dompurify from 2.1.0 to 2.1.1 ([#1402](https://github.com/docsifyjs/docsify/issues/1402)) ([8cf9fd8](https://github.com/docsifyjs/docsify/commit/8cf9fd8150bd67709c68d8dfe4dc881624583ac8))
+* upgrade dompurify from 2.2.2 to 2.2.3 ([#1457](https://github.com/docsifyjs/docsify/issues/1457)) ([720d909](https://github.com/docsifyjs/docsify/commit/720d9091c8e571d6c891426983f54d9c94739182))
+* upgrade dompurify from 2.2.2 to 2.2.6 ([#1483](https://github.com/docsifyjs/docsify/issues/1483)) ([eee9507](https://github.com/docsifyjs/docsify/commit/eee9507d435459ae8e68e1112bb58a63b2f58530))
+* upgrade dompurify from 2.2.3 to 2.2.6 ([#1482](https://github.com/docsifyjs/docsify/issues/1482)) ([7adad57](https://github.com/docsifyjs/docsify/commit/7adad57df1b7efa469b0cde37f788c36dc27cf8b))
+* upgrade marked from 1.2.4 to 1.2.9 ([#1486](https://github.com/docsifyjs/docsify/issues/1486)) ([716a7fa](https://github.com/docsifyjs/docsify/commit/716a7fa777a1eee66964977e1d4405cff3275c53))
+* upgrade prismjs from 1.21.0 to 1.22.0 ([#1415](https://github.com/docsifyjs/docsify/issues/1415)) ([0806f48](https://github.com/docsifyjs/docsify/commit/0806f48531b6cb5e6a395c12ab88f0b59281bbf8))
+* upgrade prismjs from 1.22.0 to 1.23.0 ([#1481](https://github.com/docsifyjs/docsify/issues/1481)) ([5f29cde](https://github.com/docsifyjs/docsify/commit/5f29cde84c7b74d70c34e3f1f43c479f1bba670d))
+* Use legacy-compatible methods for IE11 ([#1495](https://github.com/docsifyjs/docsify/issues/1495)) ([06cbebf](https://github.com/docsifyjs/docsify/commit/06cbebfc0d34726f4a7102a7dc9020520f3a7f86))
+
+
+### Features
+
+* search ignore diacritical marks ([#1434](https://github.com/docsifyjs/docsify/issues/1434)) ([8968a74](https://github.com/docsifyjs/docsify/commit/8968a744cea5910057ba59ef690316722a35b341))
+* Add Jest + Playwright Testing ([#1276](https://github.com/docsifyjs/docsify/issues/1276))
+* Add Vue components, mount options, global options, and v3 support ([#1409](https://github.com/docsifyjs/docsify/issues/1409))
+
+
+
 ## [4.11.6](https://github.com/docsifyjs/docsify/compare/v4.11.5...v4.11.6) (2020-08-22)
 
 

Diff for: README.md

@@ -17,7 +17,7 @@
   <a><img src="https://github.com/docsifyjs/docsify/workflows/Testing%20the%20e2e%20test%20suites/badge.svg?branch=develop&amp;event=push" alt="Testing the e2e test suites"></a>
   <a href="https://www.npmjs.com/package/docsify"><img alt="npm" src="https://img.shields.io/npm/v/docsify.svg?style=flat-square"></a>
   <a href="https://github.com/QingWei-Li/donate"><img alt="donate" src="https://img.shields.io/badge/%24-donate-ff69b4.svg?style=flat-square"></a>
-  <a href="https://gitter.im/docsifyjs/Lobby?utm_source=share-link&utm_medium=link&utm_campaign=share-link"><img alt="gitter" src="https://img.shields.io/gitter/room/docsifyjs/docsify.svg?style=flat-square"></a>
+  <a href="https://discord.gg/3NwKFyR"><img alt="Join Discord community and chat about Docsify" src="https://img.shields.io/discord/713647066802421792.svg?label=&logo=discord&logoColor=ffffff&color=7389D8&labelColor=6A7EC2&cacheSeconds=60"></a>
   <a href="https://gitpod.io/#https://github.com/docsifyjs/docsify"><img src="https://img.shields.io/badge/Gitpod-ready--to--code-blue?logo=gitpod" alt="Gitpod Ready-to-Code"></a>
 </p>
 
@@ -36,7 +36,7 @@
 - [CLI](https://github.com/docsifyjs/docsify-cli)
 - CDN: [UNPKG](https://unpkg.com/docsify/) | [jsDelivr](https://cdn.jsdelivr.net/npm/docsify/) | [cdnjs](https://cdnjs.com/libraries/docsify)
 - [Awesome docsify](https://github.com/docsifyjs/awesome-docsify)
-- [Community chat](https://gitter.im/docsifyjs/Lobby)
+- [Community chat](https://discord.gg/3NwKFyR)
 
 ## Features
 

Diff for: cypress.json

@@ -29,10 +29,10 @@ Please consider donating if you think docsify is helpful to you or that my work
 
 ## Community
 
-Users and the development team are usually in the [Gitter chat room](https://gitter.im/docsifyjs/Lobby).
+Users and the development team are usually in the [Discord server](https://discord.gg/3NwKFyR).
 
 ## Special Thanks
 
 _Vercel_ has given us a Pro account.
 
-<a href="https://vercel.com/?utm_source=docsifyjsdocs" target="_blank"><img src="_media/vercel_logo.svg" width="100px"></a>
+<a href="https://vercel.com/?utm_source=docsifyjsdocs" target="_blank"><img src="https://cdn.jsdelivr.net/gh/docsifyjs/docsify/docs/_media/vercel_logo.svg" width="100px"></a>

Diff for: docs/README.md

@@ -1,6 +1,6 @@
 ![logo](_media/icon.svg)
 
-# docsify <small>4.11.6</small>
+# docsify <small>4.12.1</small>
 
 > A magical documentation site generator.
 

Diff for: docs/_coverpage.md

@@ -2,5 +2,5 @@
   - [:uk: English](/)
   - [:cn: 中文](/zh-cn/)
   - [:de: Deutsch](/de-de/)
-  - [:es: Spanish](/es/)
-  - [:ru: Russian](/ru-ru/)
+  - [:es: Español](/es/)
+  - [:ru: Русский](/ru-ru/)