merging all conflicts

.github/workflows/analyze.yml

@@ -19,7 +19,7 @@ jobs:
           node-version: "14.x"
 
       - name: Install dependencies
-        uses: bahmutov/npm-install@v1.6.0
+        uses: bahmutov/npm-install@v1.7.10
         with:
           working-directory: 'beta'
 
@@ -54,7 +54,7 @@ jobs:
         uses: dawidd6/action-download-artifact@v2
         if: success() && github.event.number
         with:
-          workflow: bundle_analysis_upload.yml
+          workflow: analyze.yml
           branch: ${{ github.event.pull_request.base.ref }}
           name: bundle_analysis.json
           path: beta/.next/analyze/base/bundle

.github/workflows/beta_site_lint.yml

@@ -1,6 +1,9 @@
-name: Beta Site Lint
+name: Beta Site Lint / Heading ID check
 
 on:
+  push:
+    branches:
+      - main # change this if your default branch is named differently
   pull_request:
     types: [opened, synchronize, reopened]
 
@@ -18,7 +21,7 @@ jobs:
           node-version: 12.x
 
       - name: Install deps and build (with cache)
-        uses: bahmutov/npm-install@v1.6.0
+        uses: bahmutov/npm-install@v1.7.10
         with:
           working-directory: 'beta'
 

.github/workflows/nodejs.yml

@@ -1,6 +1,9 @@
-name: Build
+name: Lint / Flow check
 
 on:
+  push:
+    branches:
+      - main # change this if your default branch is named differently
   pull_request:
     types: [opened, synchronize, reopened]
 
@@ -18,7 +21,7 @@ jobs:
           node-version: 12.x
 
       - name: Install deps and build (with cache)
-        uses: bahmutov/npm-install@v1.6.0
+        uses: bahmutov/npm-install@v1.7.10
 
       - name: Lint codebase
         run: yarn ci-check

.nvmrc

@@ -1 +1 @@
-12.16.1
+12.22.0

README.md

@@ -8,7 +8,7 @@ This repo contains the source code and documentation powering [reactjs.org](http
 
 1. Git
 1. Node: any 12.x version starting with v12.0.0 or greater
-1. Yarn: See [Yarn website for installation instructions](https://yarnpkg.com/lang/en/docs/install/)
+1. Yarn v1: See [Yarn website for installation instructions](https://yarnpkg.com/lang/en/docs/install/)
 1. A fork of the repo (for any contributions)
 1. A clone of the [reactjs.org repo](https://github.com/reactjs/reactjs.org) on your local machine
 1. Docker (Optional): See [Docker Docs for installation instructions](https://docs.docker.com/get-docker/)
@@ -59,7 +59,7 @@ The documentation is divided into several sections with a different tone and pur
 1. `git push my-fork-name the-name-of-my-branch`
 1. Go to the [reactjs.org repo](https://github.com/reactjs/reactjs.org) and you should see recently pushed branches.
 1. Follow GitHub's instructions.
-1. If possible, include screenshots of visual changes. A [Netlify](https://www.netlify.com/) build will also be automatically created once you make your PR so other people can see your change.
+1. If possible, include screenshots of visual changes. A preview build is triggered after your changes are pushed to GitHub.
 
 ## Translation
 
@@ -73,4 +73,4 @@ If your language does not have a translation and you would like to create one, p
 - `yarn reset` to clear the local cache
 
 ## License
-Content submitted to [reactjs.org](https://reactjs.org/) is CC-BY-4.0 licensed, as found in the [LICENSE-DOCS.md](https://github.com/open-source-explorer/reactjs.org/blob/master/LICENSE-DOCS.md) file.
+Content submitted to [reactjs.org](https://reactjs.org/) is CC-BY-4.0 licensed, as found in the [LICENSE-DOCS.md](LICENSE-DOCS.md) file.

beta/.env.development

@@ -1,2 +1 @@
-NEXT_PUBLIC_HJ_SITE_ID = 2411683
-NEXT_PUBLIC_HJ_SITE_V = 6
+SANDPACK_BARE_COMPONENTS=true 

beta/.env.production

@@ -1,2 +1,2 @@
-NEXT_PUBLIC_HJ_SITE_ID = 2411651
-NEXT_PUBLIC_HJ_SITE_V = 6
+NEXT_PUBLIC_GA_TRACKING_ID = 'UA-41298772-4'
+SANDPACK_BARE_COMPONENTS=true 

beta/.eslintrc

@@ -1,10 +1,16 @@
 {
   "root": true,
-  "extends": "next",
+  "extends": "next/core-web-vitals",
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint"],
+  "rules": {
+    "no-unused-vars": "off",
+    "@typescript-eslint/no-unused-vars": "warn"
+  },
   "env": {
     "node": true,
     "commonjs": true,
     "browser": true,
     "es6": true
   }
-}
+}

beta/.gitignore

@@ -18,6 +18,7 @@
 # misc
 .DS_Store
 *.pem
+tsconfig.tsbuildinfo
 
 # debug
 npm-debug.log*
@@ -32,3 +33,8 @@ yarn-error.log*
 
 # vercel
 .vercel
+
+# external fonts
+public/fonts/Optimistic_Display_W_Lt.woff2
+public/fonts/Optimistic_Display_W_Md.woff2
+public/fonts/Optimistic_Display_W_Bd.woff2

beta/.husky/pre-commit

@@ -2,7 +2,4 @@
 . "$(dirname "$0")/_/husky.sh"
 
 cd beta
-yarn generate-ids
-git add -u src/pages/**/*.md
-yarn prettier
-yarn lint:fix
+yarn lint-staged

beta/.prettierignore

@@ -1,2 +1 @@
-src/pages/docs/**/*.md
-src/pages/blog/**/*.md
+src/content/**/*.md

beta/.prettierrc

@@ -3,5 +3,19 @@
   "singleQuote": true,
   "bracketSameLine": true,
   "trailingComma": "es5",
-  "printWidth": 80
+  "printWidth": 80,
+  "overrides": [
+    {
+      "files": "*.css",
+      "options": {
+        "parser": "css"
+      }
+    },
+    {
+      "files": "*.md",
+      "options": {
+        "parser": "mdx"
+      }
+    }
+  ]
 }

beta/CONTRIBUTING.md

@@ -20,7 +20,7 @@ The documentation is divided into sections to cater to different learning styles
 
 **[Learn React](https://beta.reactjs.org/learn)** is designed to introduce fundamental concepts in a step-by-step way. Each individual article in Learn React builds on the knowledge from the previous ones, so make sure not to add any "cyclical dependencies" between them. It is important that the reader can start with the first article and work their way to the last Learn React article without ever having to "look ahead" for a definition. This explains some ordering choices (e.g. that state is explained before events, or that "thinking in React" doesn't use refs). Learn React also serves as a reference manual for React concepts, so it is important to be very strict about their definitions and relationships between them.
 
-**[API Reference](https://reactjs.org/reference)** is organized by APIs rather than concepts. It is intended to be exhaustive. Any corner cases or recommendations that were skipped for brevity in Learn React should be mentioned in the reference documentation for the corresponding APIs.
+**[API Reference](https://reactjs.org/apis/react)** is organized by APIs rather than concepts. It is intended to be exhaustive. Any corner cases or recommendations that were skipped for brevity in Learn React should be mentioned in the reference documentation for the corresponding APIs.
 
 **Try to follow your own instructions.**
 

beta/README.md

@@ -1,6 +1,6 @@
 # reactjs.org
 
-This repo contains the source code and documentation powering [reactjs.org](https://reactjs.org/).
+This repo contains the source code and documentation powering [beta.reactjs.org](https://beta.reactjs.org/).
 
 
 ## Getting started
@@ -56,7 +56,7 @@ The documentation is divided into several sections with a different tone and pur
 1. `git push my-fork-name the-name-of-my-branch`
 1. Go to the [reactjs.org repo](https://github.com/reactjs/reactjs.org) and you should see recently pushed branches.
 1. Follow GitHub's instructions.
-1. If possible, include screenshots of visual changes. A [Netlify](https://www.netlify.com/) build will also be automatically created once you make your PR so other people can see your change.
+1. If possible, include screenshots of visual changes. A preview build is triggered after your changes are pushed to GitHub.
 
 ## Translation