breaking(v2): required nodejs version >=8.9 -> >=8.10 so we can use es2017 (#2045)

packages/docusaurus-init/package.json

@@ -29,6 +29,6 @@
     "shelljs": "^0.8.3"
   },
   "engines": {
-    "node": ">= 8.9.0"
+    "node": ">= 8.10.0"
   }
 }

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

@@ -28,6 +28,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">= 8.10.0"
   }
 }

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

@@ -32,6 +32,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">= 8.10.0"
   }
 }

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

@@ -21,6 +21,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">= 8.10.0"
   }
 }

packages/docusaurus-theme-classic/package.json

@@ -23,6 +23,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">= 8.10.0"
   }
 }

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

@@ -21,6 +21,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">= 8.10.0"
   }
 }

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

@@ -17,6 +17,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">= 8.10.0"
   }
 }

packages/docusaurus-utils/package.json

@@ -16,5 +16,8 @@
     "fs-extra": "^8.1.0",
     "gray-matter": "^4.0.2",
     "lodash": "^4.17.15"
+  },
+  "engines": {
+    "node": ">= 8.10.0"
   }
 }

packages/docusaurus/package.json

@@ -89,6 +89,6 @@
     "react-dom": "^16.8.4"
   },
   "engines": {
-    "node": ">= 8.9.0"
+    "node": ">= 8.10.0"
   }
 }

tsconfig.json

@@ -1,8 +1,8 @@
 {
   "compilerOptions": {
-    "target": "es6",
+    "target": "es2017",
     "module": "commonjs",
-    "lib": ["es6"],
+    "lib": ["es2017"],
     "declaration": true,
     "declarationMap": true,
 

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 >= 8.9 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 >= 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
 - [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