Update discord links, lint markdown

.github/SUPPORT.md

@@ -1,3 +1,3 @@
 Please note this issue tracker is not a help forum. We recommend using
 [StackOverflow](https://stackoverflow.com/questions/tagged/jest) or our
-[discord channel](http://facebook.github.io/jest/en/help.html) for questions.
+[discord channel](https://discord.gg/MWRhKCj) for questions.

CHANGELOG.md

@@ -2,12 +2,15 @@
 
 ### Fixes
 
+* `[docs]` Update discord links ([#5586](https://github.com/facebook/jest/pull/5586))
 * `[jest-runtime]` Align handling of testRegex on Windows between searching for
   tests and instrumentation checks
   ([#5560](https://github.com/facebook/jest/pull/5560))
 
 ### Features
-* `[docs]` Add MongoDB guide ([#5571](https://github.com/facebook/jest/pull/5571))
+
+* `[docs]` Add MongoDB guide
+  ([#5571](https://github.com/facebook/jest/pull/5571))
 * `[jest-runtime]` Deprecate mapCoverage option.
   ([#5177](https://github.com/facebook/jest/pull/5177))
 * `[babel-jest]` Add option to return sourcemap from the transformer separately
@@ -43,8 +46,8 @@
 
 * `[jest-config]` Allow `<rootDir>` to be used with `collectCoverageFrom`
   ([#5524](https://github.com/facebook/jest/pull/5524))
-* `[filenames]` Standardize files names in "integration-tests" folder ([#5513](https://github.com/facebook/jest/pull/5513))
-
+* `[filenames]` Standardize files names in "integration-tests" folder
+  ([#5513](https://github.com/facebook/jest/pull/5513))
 
 ## jest 22.2.2
 
@@ -1603,4 +1606,4 @@ See https://facebook.github.io/jest/blog/2016/12/15/2016-in-jest.html
 
 ## <=0.4.0
 
-* See commit history for changes in previous versions of jest.
+* See commit history for changes in previous versions of jest.

CONTRIBUTING.md

@@ -172,9 +172,8 @@ issues; go through the process outlined on that page.
 
 ## How to Get in Touch
 
-* Discord -
-  [#jest](https://discordapp.com/channels/102860784329052160/103622435865104384)
-  on [Reactiflux](http://www.reactiflux.com/)
+* Discord - [#jest](https://discord.gg/MWRhKCj) on
+  [Reactiflux](http://www.reactiflux.com/)
 
 ## Code Conventions
 

README.md

@@ -165,8 +165,8 @@ You are now set up to use all ES6 features and React specific syntax.
 
 Jest can be used in projects that use [webpack](https://webpack.js.org/) to
 manage assets, styles, and compilation. webpack does offer some unique
-challenges over other tools. Refer to the [webpack guide](docs/Webpack.md) to get
-started.
+challenges over other tools. Refer to the [webpack guide](docs/Webpack.md) to
+get started.
 
 ### Using TypeScript
 
@@ -188,7 +188,8 @@ Learn more about using
 ## Badge
 
 Show the world you're using _Jest_ →
-[![tested with jest](https://img.shields.io/badge/tested_with-jest-99424f.svg)](https://github.com/facebook/jest) [![jest](https://facebook.github.io/jest/img/jest-badge.svg)](https://github.com/facebook/jest)
+[![tested with jest](https://img.shields.io/badge/tested_with-jest-99424f.svg)](https://github.com/facebook/jest)
+[![jest](https://facebook.github.io/jest/img/jest-badge.svg)](https://github.com/facebook/jest)
 
 ```md
 [![tested with jest](https://img.shields.io/badge/tested_with-jest-99424f.svg)](https://github.com/facebook/jest)

docs/Configuration.md

@@ -410,7 +410,8 @@ Specifies notification mode. Requires `notify: true`.
 * `success`: send a notification when tests pass.
 * `change`: send a notification when the status changed.
 * `success-change`: send a notification when tests pass or once when it fails.
-* `failure-success`: send a notification when tests fails or once when it passes.
+* `failure-success`: send a notification when tests fails or once when it
+  passes.
 
 ### `preset` [string]
 

docs/MongoDB.md

@@ -25,11 +25,11 @@ const MongodbMemoryServer = require('mongodb-memory-server');
 const MONGO_DB_NAME = 'jest';
 const mongod = new MongodbMemoryServer.default({
   instance: {
-    dbName: MONGO_DB_NAME
+    dbName: MONGO_DB_NAME,
   },
   binary: {
-    version: '3.2.19'
-  }
+    version: '3.2.19',
+  },
 });
 
 module.exports = function() {
@@ -105,17 +105,20 @@ it('should aggregate docs from collection', async () => {
     {type: 'Image'},
     {type: 'Document'},
     {type: 'Image'},
-    {type: 'Document'}
+    {type: 'Document'},
   ]);
 
   const topFiles = await files
-    .aggregate([{$group: {_id: '$type', count: {$sum: 1}}}, {$sort: {count: -1}}])
+    .aggregate([
+      {$group: {_id: '$type', count: {$sum: 1}}},
+      {$sort: {count: -1}},
+    ])
     .toArray();
 
   expect(topFiles).toEqual([
     {_id: 'Document', count: 3},
     {_id: 'Image', count: 2},
-    {_id: 'Video', count: 1}
+    {_id: 'Video', count: 1},
   ]);
 });
 ```

docs/MoreResources.md

@@ -32,9 +32,7 @@ projects.
 
 Ask questions and find answers from other Jest users like you.
 [Reactiflux](http://www.reactiflux.com/) is a Discord chat where a lot of Jest
-discussion happens. Check out the
-[#jest](https://discordapp.com/channels/102860784329052160/103622435865104384)
-channel.
+discussion happens. Check out the [#jest](https://discord.gg/MWRhKCj) channel.
 
 Follow the [Jest Twitter account](https://twitter.com/fbjest) and
 [blog](/jest/blog/) to find out what's happening in the world of Jest.

docs/SnapshotTesting.md

@@ -127,9 +127,9 @@ Failed snapshots can also be updated interactively in watch mode:
 
 ![](/jest/img/content/interactiveSnapshot.png)
 
-Once you enter Interactive Snapshot Mode, Jest will step you through
-the failed snapshots one test suite at a time and give you the opportunity to
-review the failed output.
+Once you enter Interactive Snapshot Mode, Jest will step you through the failed
+snapshots one test suite at a time and give you the opportunity to review the
+failed output.
 
 From here you can choose to update that snapshot or skip to the next:
 

packages/jest-editor-support/README.md

@@ -8,7 +8,7 @@ This is only useful if you are interested in building an editor integration for
 Jest.
 
 For now as an end user, we'd recommend looking at either
-[vscode-jest](https://github.com/jest-community/vscode-jest/) or 
+[vscode-jest](https://github.com/jest-community/vscode-jest/) or
 [majestic](https://github.com/Raathigesh/majestic/).
 
 ## Note

website/blog/2017-05-06-jest-20-delightful-testing-multi-project-runner.md

@@ -179,4 +179,4 @@ community. We are incredibly grateful that we get the opportunity to work on
 improving JavaScript testing together. If you'd like to contribute to Jest,
 please don't hesitate to reach out to us on
 [GitHub](https://github.com/facebook/jest) or on
-[Discord](https://discordapp.com/channels/102860784329052160/103622435865104384)._
+[Discord](https://discord.gg/MWRhKCj)._

website/core/Footer.js

@@ -69,9 +69,7 @@ class Footer extends React.Component {
             >
               Stack Overflow
             </a>
-            <a href="https://discordapp.com/channels/102860784329052160/103622435865104384">
-              Jest Chat
-            </a>
+            <a href="https://discord.gg/MWRhKCj">Jest Chat</a>
             <a href="https://twitter.com/fbjest" target="_blank">
               Twitter
             </a>

website/i18n/en.json

@@ -16,6 +16,7 @@
     "migration-guide": "Migrating to Jest",
     "mock-function-api": "Mock Functions",
     "mock-functions": "Mock Functions",
+    "mongodb": "Using with MongoDB",
     "more-resources": "More Resources",
     "puppeteer": "Using with puppeteer",
     "setup-teardown": "Setup and Teardown",
@@ -43,7 +44,7 @@
   "pages-strings": {
     "Find what you're looking for in our detailed documentation and guides.\\n\\n- Learn how to [get started](/jest/docs/en/getting-started.html) with Jest.\\n- [Troubleshoot](/jest/docs/en/troubleshooting.html) problems with Jest.\\n- Learn how to [configure Jest](/jest/docs/en/configuration.html).\\n- Look at the full [API Reference](/jest/docs/en/api.html).|no description given": "Find what you're looking for in our detailed documentation and guides.\\n\\n- Learn how to [get started](/jest/docs/en/getting-started.html) with Jest.\\n- [Troubleshoot](/jest/docs/en/troubleshooting.html) problems with Jest.\\n- Learn how to [configure Jest](/jest/docs/en/configuration.html).\\n- Look at the full [API Reference](/jest/docs/en/api.html).",
     "Browse the docs|no description given": "Browse the docs",
-    "Ask questions and find answers from other Jest users like you.\\n\\n- Join the [#jest](https://discordapp.com/channels/102860784329052160/103622435865104384) channel on [Reactiflux](http://www.reactiflux.com/), a Discord community.\\n- Many members of the community use Stack Overflow. Read through the [existing questions](https://stackoverflow.com/questions/tagged/jestjs) tagged with **jestjs** or [ask your own](https://stackoverflow.com/questions/ask)!|no description given": "Ask questions and find answers from other Jest users like you.\\n\\n- Join the [#jest](https://discordapp.com/channels/102860784329052160/103622435865104384) channel on [Reactiflux](http://www.reactiflux.com/), a Discord community.\\n- Many members of the community use Stack Overflow. Read through the [existing questions](https://stackoverflow.com/questions/tagged/jestjs) tagged with **jestjs** or [ask your own](https://stackoverflow.com/questions/ask)!",
+    "Ask questions and find answers from other Jest users like you.\\n\\n- Join the [#jest](https://discord.gg/MWRhKCj) channel on [Reactiflux](http://www.reactiflux.com/), a Discord community.\\n- Many members of the community use Stack Overflow. Read through the [existing questions](https://stackoverflow.com/questions/tagged/jestjs) tagged with **jestjs** or [ask your own](https://stackoverflow.com/questions/ask)!|no description given": "Ask questions and find answers from other Jest users like you.\\n\\n- Join the [#jest](https://discord.gg/MWRhKCj) channel on [Reactiflux](http://www.reactiflux.com/), a Discord community.\\n- Many members of the community use Stack Overflow. Read through the [existing questions](https://stackoverflow.com/questions/tagged/jestjs) tagged with **jestjs** or [ask your own](https://stackoverflow.com/questions/ask)!",
     "Join the community|no description given": "Join the community",
     "Find out what's new with Jest.\\n\\n- Follow [Jest](https://twitter.com/fbjest) on Twitter.\\n- Subscribe to the [Jest blog](/jest/blog/).\\n- Look at the [changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md).|no description given": "Find out what's new with Jest.\\n\\n- Follow [Jest](https://twitter.com/fbjest) on Twitter.\\n- Subscribe to the [Jest blog](/jest/blog/).\\n- Look at the [changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md).",
     "Stay up to date|no description given": "Stay up to date",

website/pages/en/help.js

@@ -34,11 +34,10 @@ class Help extends React.Component {
         content: (
           <translate>
             Ask questions and find answers from other Jest users like you.\n\n-
-            Join the
-            [#jest](https://discordapp.com/channels/102860784329052160/103622435865104384)
-            channel on [Reactiflux](http://www.reactiflux.com/), a Discord
-            community.\n- Many members of the community use Stack Overflow. Read
-            through the [existing
+            Join the [#jest](https://discord.gg/MWRhKCj) channel on
+            [Reactiflux](http://www.reactiflux.com/), a Discord community.\n-
+            Many members of the community use Stack Overflow. Read through the
+            [existing
             questions](https://stackoverflow.com/questions/tagged/jestjs) tagged
             with **jestjs** or [ask your
             own](https://stackoverflow.com/questions/ask)!