Update missing node checks and references to +14

Credit @iansu facebook#11253

Author: Morten N.O. Henriksen

README.md

@@ -39,7 +39,7 @@ Create a project, and you’re good to go.
 
 ## Creating an App
 
-**You’ll need to have Node 10.16.0 or later version on your local development machine** (but it’s not required on the server). We recommend using the latest LTS version. You can use [nvm](https://github.com/creationix/nvm#installation) (macOS/Linux) or [nvm-windows](https://github.com/coreybutler/nvm-windows#node-version-manager-nvm-for-windows) to switch Node versions between different projects.
+**You’ll need to have Node 14.0.0 or later version on your local development machine** (but it’s not required on the server). We recommend using the latest LTS version. You can use [nvm](https://github.com/creationix/nvm#installation) (macOS/Linux) or [nvm-windows](https://github.com/coreybutler/nvm-windows#node-version-manager-nvm-for-windows) to switch Node versions between different projects.
 
 To create a new app, you may choose one of the following methods:
 

docusaurus/docs/getting-started.md

@@ -34,7 +34,7 @@ Create a project, and you’re good to go.
 
 ## Creating an App
 
-**You’ll need to have Node >= 10 on your local development machine** (but it’s not required on the server). You can use [nvm](https://github.com/creationix/nvm#installation) (macOS/Linux) or [nvm-windows](https://github.com/coreybutler/nvm-windows#node-version-manager-nvm-for-windows) to switch Node versions between different projects.
+**You’ll need to have Node >= 14 on your local development machine** (but it’s not required on the server). You can use [nvm](https://github.com/creationix/nvm#installation) (macOS/Linux) or [nvm-windows](https://github.com/coreybutler/nvm-windows#node-version-manager-nvm-for-windows) to switch Node versions between different projects.
 
 To create a new app, you may choose one of the following methods:
 

packages/cra-template-typescript/package.json

@@ -15,7 +15,7 @@
  },
  "license": "MIT",
  "engines": {
- "node": ">=10"
+ "node": ">=14"
  },
  "bugs": {
  "url": "https://github.com/facebook/create-react-app/issues"

packages/cra-template/package.json

@@ -14,7 +14,7 @@
  },
  "license": "MIT",
  "engines": {
- "node": ">=10"
+ "node": ">=14"
  },
  "bugs": {
  "url": "https://github.com/facebook/create-react-app/issues"

packages/create-react-app/createReactApp.js

@@ -239,14 +239,14 @@ function createApp(name, verbose, version, template, useNpm, usePnp) {
  const unsupportedNodeVersion = !semver.satisfies(
  // Coerce strings with metadata (i.e. `15.0.0-nightly`).
  semver.coerce(process.version),
- '>=10'
+ '>=14'
  );
 
  if (unsupportedNodeVersion) {
  console.log(
  chalk.yellow(
  `You are using Node ${process.version} so the project will be bootstrapped with an old unsupported version of tools.\n\n` +
- `Please update to Node 10 or higher for a better, fully supported experience.\n`
+ `Please update to Node 14 or higher for a better, fully supported experience.\n`
  )
  );
  // Fall back to latest supported react-scripts on Node 4
@@ -527,7 +527,7 @@ function run(
  console.log(
  chalk.yellow(
  `\nNote: the project was bootstrapped with an old unsupported version of tools.\n` +
- `Please update to Node >=10 and npm >=6 to get supported tools in new projects.\n`
+ `Please update to Node >=14 and npm >=6 to get supported tools in new projects.\n`
  )
  );
  }

packages/create-react-app/index.js

@@ -40,12 +40,12 @@ var currentNodeVersion = process.versions.node;
 var semver = currentNodeVersion.split('.');
 var major = semver[0];
 
-if (major < 10) {
+if (major < 14) {
  console.error(
  'You are running Node ' +
  currentNodeVersion +
  '.\n' +
- 'Create React App requires Node 10 or higher. \n' +
+ 'Create React App requires Node 14 or higher. \n' +
  'Please update your version of Node.'
  );
  process.exit(1);

packages/create-react-app/package.json

@@ -12,7 +12,7 @@
  },
  "license": "MIT",
  "engines": {
- "node": ">=10"
+ "node": ">=14"
  },
  "bugs": {
  "url": "https://github.com/facebook/create-react-app/issues"

packages/react-app-polyfill/package.json

@@ -12,7 +12,7 @@
  "url": "https://github.com/facebook/create-react-app/issues"
  },
  "engines": {
- "node": ">=10"
+ "node": ">=14"
  },
  "files": [
  "ie9.js",

packages/react-dev-utils/package.json

@@ -12,7 +12,7 @@
  "url": "https://github.com/facebook/create-react-app/issues"
  },
  "engines": {
- "node": ">=10"
+ "node": ">=14"
  },
  "files": [
  "browsersHelper.js",