Drop support for Node.js 8 - Node.js 10.13.0 is now the minimum requi…

…red version

Update dependencies which have dropped Node 8

Closes #547

.travis.yml

@@ -2,9 +2,9 @@ sudo: false
 
 language: node_js
 node_js:
-  - 8
   - 10
   - 12
+  - 14
 
 cache:
   directories:

CHANGES.md

@@ -2,7 +2,19 @@
 
 ## Breaking Changes
 
+- Node.js 8 is no longer supported; Node.js 10.13.0 is now the minimum required version, as per many of nwb's dependencies.
 - Removed support for deprecated `babel.stage` and `webpack.uglify` config.
+- file-loader v6.0.0 [changed its default hashing algorithm](https://github.com/webpack-contrib/file-loader/blob/master/CHANGELOG.md#600-2020-03-17).
+
+## Dependencies
+
+- chalk: v3.0.0 → [v4.0.0](https://github.com/chalk/chalk/releases/tag/v4.0.0)
+- file-loader: v4.3.0 → [v6.0.0](https://github.com/webpack-contrib/file-loader/blob/master/CHANGELOG.md#600-2020-03-17)
+- fs-extra: v8.1.0 → [v9.0.0](https://github.com/jprichardson/node-fs-extra/blob/master/CHANGELOG.md#900--2020-03-19)
+- karma: v4.4.1 → [v5.0.4](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md#504-2020-04-30)
+- karma-mocha: v1.3.0 → [v2.0.1](https://github.com/karma-runner/karma-mocha/blob/master/CHANGELOG.md#201-2020-04-29)
+- terser-webpack-plugin v2.3.6 → [v3.0.0](https://github.com/webpack-contrib/terser-webpack-plugin/blob/master/CHANGELOG.md#300-2020-05-01)
+- url-loader: v2.3.0→ [v4.1.0](https://github.com/webpack-contrib/url-loader/blob/master/CHANGELOG.md)
 
 # Unreleased (in `master`)
 

appveyor.yml

@@ -5,7 +5,7 @@ branches:
 
 environment:
   matrix:
-  - nodejs_version: "8"
+  - nodejs_version: "12"
 
 install:
   - ps: Install-Product node $env:nodejs_version x64

package.json

@@ -26,17 +26,17 @@
     "polyfills.js"
   ],
   "engines": {
-    "node": ">=8.9.0"
+    "node": ">=10.13.0"
   },
   "dependencies": {
-    "chalk": "3.0.0",
+    "chalk": "4.0.0",
     "copy-template-dir": "1.4.0",
     "cross-spawn": "7.0.2",
     "debug": "4.1.1",
     "detect-port": "1.3.0",
     "figures": "3.2.0",
     "filesize": "6.1.0",
-    "fs-extra": "8.1.0",
+    "fs-extra": "9.0.0",
     "gzip-size": "5.1.1",
     "inquirer": "7.1.0",
     "minimist": "1.2.5",
@@ -67,10 +67,10 @@
     "babel-preset-proposals": "0.3.0",
     "react-refresh": "0.8.2",
 
-    "karma": "4.4.1",
+    "karma": "5.0.4",
     "karma-chrome-launcher": "3.1.0",
     "karma-coverage": "2.0.2",
-    "karma-mocha": "1.3.0",
+    "karma-mocha": "2.0.1",
     "karma-mocha-reporter": "2.2.5",
     "karma-phantomjs-launcher": "1.0.4",
     "karma-sourcemap-loader": "0.3.7",
@@ -91,16 +91,16 @@
     "copy-webpack-plugin": "5.1.1",
     "css-loader": "3.5.3",
     "eventsource-polyfill": "0.9.6",
-    "file-loader": "4.3.0",
+    "file-loader": "6.0.0",
     "html-webpack-plugin": "4.3.0",
     "mini-css-extract-plugin": "0.9.0",
     "@insin/npm-install-webpack-plugin": "5.0.0",
     "optimize-css-assets-webpack-plugin": "5.0.3",
     "open": "7.0.3",
     "postcss-loader": "3.0.0",
     "style-loader": "1.2.1",
-    "terser-webpack-plugin": "2.3.6",
-    "url-loader": "2.3.0",
+    "terser-webpack-plugin": "3.0.0",
+    "url-loader": "4.1.0",
     "webpack-dev-middleware": "3.7.2",
     "webpack-dev-server": "3.10.3",
     "webpack-hot-middleware": "2.25.0"