chore(v2): update dependencies (#1462)

* chore(v2): update dependencies

* nits

lerna.json

@@ -1,5 +1,5 @@
 {
-  "lerna": "3.13.1",
+  "lerna": "3.14.1",
   "version": "2.0.0-alpha.15",
   "npmClient": "yarn",
   "useWorkspaces": true

package.json

@@ -30,7 +30,7 @@
     "glob-promise": "^3.3.0",
     "husky": "^1.3.1",
     "jest": "^24.6.0",
-    "lerna": "^3.13.1",
+    "lerna": "^3.14.1",
     "lint-staged": "^7.2.0",
     "prettier": "^1.13.7",
     "react": "^16.8.4",

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

@@ -16,7 +16,7 @@
     "lodash": "^4.17.11"
   },
   "peerDependencies": {
-    "@docusaurus/core": "^2.0.0-alpha.14",
+    "@docusaurus/core": "^2.0.0",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"
   },

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

@@ -16,7 +16,7 @@
     "loader-utils": "^1.2.3"
   },
   "peerDependencies": {
-    "@docusaurus/core": "^2.0.0-alpha.14",
+    "@docusaurus/core": "^2.0.0",
     "react": "^16.8.4",
     "react-dom": "^16.8.4",
     "react-router-config": "^5.0.0"

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

@@ -12,7 +12,7 @@
     "globby": "^9.1.0"
   },
   "peerDependencies": {
-    "@docusaurus/core": "^2.0.0-alpha.14",
+    "@docusaurus/core": "^2.0.0",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"
   },

packages/docusaurus-plugin-sitemap/package.json

@@ -11,6 +11,6 @@
     "sitemap": "^2.1.0"
   },
   "peerDependencies": {
-    "@docusaurus/core": "^2.0.0-alpha.14"
+    "@docusaurus/core": "^2.0.0"
   }
 }

packages/docusaurus-preset-classic/package.json

@@ -16,6 +16,6 @@
     "@docusaurus/theme-search-algolia": "^2.0.0-alpha.15"
   },
   "peerDependencies": {
-    "@docusaurus/core": "^2.0.0-alpha.14"
+    "@docusaurus/core": "^2.0.0"
   }
 }

packages/docusaurus-theme-classic/package.json

@@ -12,7 +12,7 @@
     "docsearch.js": "^2.5.2"
   },
   "peerDependencies": {
-    "@docusaurus/core": "^2.0.0-alpha.14",
+    "@docusaurus/core": "^2.0.0",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"
   },

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

@@ -11,7 +11,7 @@
     "docsearch.js": "^2.6.3"
   },
   "peerDependencies": {
-    "@docusaurus/core": "^2.0.0-alpha.14",
+    "@docusaurus/core": "^2.0.0",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"
   },

packages/docusaurus/package.json

@@ -50,24 +50,24 @@
     "globby": "^9.1.0",
     "html-webpack-plugin": "^4.0.0-beta.5",
     "import-fresh": "^3.0.0",
-    "is-wsl": "^1.1.0",
     "lodash": "^4.17.11",
     "mini-css-extract-plugin": "^0.4.1",
     "nprogress": "^0.2.0",
-    "null-loader": "^1.0.0",
+    "null-loader": "^2.0.0",
     "portfinder": "^1.0.13",
     "react-dev-utils": "^8.0.0",
     "react-helmet": "^6.0.0-beta",
     "react-loadable": "^5.5.0",
     "react-loadable-ssr-addon": "^0.1.8",
+    "react-router": "^5.0.0",
     "react-router-config": "^5.0.0",
     "react-router-dom": "^5.0.0",
     "semver": "^6.0.0",
     "shelljs": "^0.8.2",
     "static-site-generator-webpack-plugin": "^3.4.2",
     "style-loader": "^0.22.1",
-    "terser-webpack-plugin": "^1.2.3",
-    "wait-on": "^3.2.0",
+    "terser-webpack-plugin": "^1.2.4",
+    "wait-on": "endiliey/wait-on#master",
     "webpack": "^4.30.0",
     "webpack-bundle-analyzer": "^3.1.0",
     "webpack-dev-server": "^3.2.1",

packages/docusaurus/src/webpack/base.js

@@ -9,7 +9,6 @@ const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const TerserPlugin = require('terser-webpack-plugin');
 const path = require('path');
 const fs = require('fs-extra');
-const isWsl = require('is-wsl');
 const {getBabelLoader, getCacheLoader, getStyleLoaders} = require('./utils');
 
 const CSS_REGEX = /\.css$/;
@@ -58,9 +57,7 @@ module.exports = function createBaseConfig(props, isServer) {
       minimizer: [
         new TerserPlugin({
           cache: true,
-          // Disabled on WSL (Windows Subsystem for Linux) due to an issue with Terser
-          // https://github.com/webpack-contrib/terser-webpack-plugin/issues/21
-          parallel: !isWsl,
+          parallel: true,
           sourceMap: true,
           terserOptions: {
             ecma: 6,