chore: drop support for node <10.9 (#2207)

* drop node <10.9 on 2020

* misc: add nvmrc

Co-authored-by: Endi <endiliey@gmail.com>

.circleci/config.yml

@@ -26,7 +26,7 @@ aliases:
 defaults: &defaults
   working_directory: ~/docusaurus
   docker:
-    - image: circleci/node:8
+    - image: circleci/node:10
   resource_class: large
 
 version: 2

.github/workflows/nodejs-windows.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: windows-2019
     strategy:
       matrix:
-        node-version: [8.x]
+        node-version: [10.x]
     steps:
     - uses: actions/checkout@v1
     - name: Use Node.js ${{ matrix.node-version }}

.nvmrc

@@ -0,0 +1 @@
+10.15.1

package.json

@@ -83,5 +83,8 @@
     "hooks": {
       "pre-commit": "lint-staged"
     }
+  },
+  "engines": {
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-init/package.json

@@ -29,6 +29,6 @@
     "shelljs": "^0.8.3"
   },
   "engines": {
-    "node": ">= 8.10.0"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-mdx-loader/package.json

@@ -27,5 +27,8 @@
     "remark": "^11.0.2",
     "remark-mdx": "^1.5.1",
     "to-vfile": "^6.0.0"
+  },
+  "engines": {
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-plugin-content-blog/package.json

@@ -28,6 +28,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">= 8.10.0"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-plugin-content-docs/package.json

@@ -32,6 +32,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">= 8.10.0"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-plugin-content-pages/package.json

@@ -21,6 +21,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">= 8.10.0"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-plugin-google-analytics/package.json

@@ -11,6 +11,6 @@
     "@docusaurus/core": "^2.0.0"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-plugin-google-gtag/package.json

@@ -11,6 +11,6 @@
     "@docusaurus/core": "^2.0.0"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-plugin-ideal-image/package.json

@@ -25,5 +25,8 @@
     "@docusaurus/core": "^2.0.0",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"
+  },
+  "engines": {
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-plugin-sitemap/package.json

@@ -16,5 +16,8 @@
   },
   "peerDependencies": {
     "@docusaurus/core": "^2.0.0"
+  },
+  "engines": {
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-preset-classic/package.json

@@ -19,5 +19,8 @@
   },
   "peerDependencies": {
     "@docusaurus/core": "^2.0.0"
+  },
+  "engines": {
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-theme-classic/package.json

@@ -24,6 +24,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">= 8.10.0"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-theme-live-codeblock/package.json

@@ -21,6 +21,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">= 8.10.0"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-theme-search-algolia/package.json

@@ -17,6 +17,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">= 8.10.0"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus-utils/package.json

@@ -18,6 +18,6 @@
     "lodash": "^4.17.15"
   },
   "engines": {
-    "node": ">= 8.10.0"
+    "node": ">=10.9.0"
   }
 }

packages/docusaurus/package.json

@@ -90,6 +90,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">= 8.10.0"
+    "node": ">=10.9.0"
   }
 }

website/docs/installation.md

@@ -7,7 +7,7 @@ Docusaurus is essentially a set of npm [packages](https://github.com/facebook/do
 
 ## Requirements
 
-- [Node.js](https://nodejs.org/en/download/) version >= 8.10.0 or above (which can be checked by running `node -v`). You can use [nvm](https://github.com/nvm-sh/nvm) for managing multiple Node versions on a single machine installed
+- [Node.js](https://nodejs.org/en/download/) version >= 10.9.0 or above (which can be checked by running `node -v`). You can use [nvm](https://github.com/nvm-sh/nvm) for managing multiple Node versions on a single machine installed
 - [Yarn](https://yarnpkg.com/en/) version >= 1.5 (which can be checked by running `yarn version`). Yarn is a performant package manager for JavaScript and replaces the `npm` client. It is not strictly necessary but highly encouraged.
 
 ## Scaffold project website