Cc/fix tests (#28)

.eslintrc.js

@@ -13,7 +13,7 @@ module.exports = {
   },
   rules: {
     "no-var": "warn",
-    "no-unused-vars": [1, { argsIgnorePattern: "^_" }],
+    "no-unused-vars": ["error", { argsIgnorePattern: "^_" }],
     "no-multi-str": 1,
     "prefer-const": "warn"
   },

.github/workflows/tests.yaml

@@ -0,0 +1,20 @@
+name: Tests
+
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18.x'
+      - run: npm ci --include=dev
+      - run: npm run lint
+      - run: npm test
+      - run: npm run build

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 node_modules
-build
+build
+build_tests

README.md

@@ -19,25 +19,29 @@ Examples:
 - [WebGL + CSS 3D](http://acko.net/files/threestrap/multiple_renderers.html)
 - [VR + Controls](http://acko.net/files/threestrap/vr2.html)
 
-# Usage
+## Usage
 
 Install via npm:
 
-```
+```sh
 npm install threestrap
 ```
 
 Add `build/threestrap.js` to your Three.js:
 
 ```html
+<!-- 
+  Or use CDNs like
+  https://cdn.jsdelivr.net/npm/[email protected]/build/three.js
+ -->
 <script src="three.js"></script>
 <script src="threestrap.js"></script>
 ```
 
 Get a threestrap context:
 
 ```javascript
-var three = new Threestrap.Bootstrap();
+const three = new Threestrap.Bootstrap();
 ```
 
 This will create a full-page Three.js WebGL canvas, initialize the scene and
@@ -48,7 +52,7 @@ the `three` context:
 
 ```javascript
 // Insert a cube
-var mesh = new THREE.Mesh(
+const mesh = new THREE.Mesh(
   new THREE.CubeGeometry(0.5, 0.5, 0.5),
   new THREE.MeshNormalMaterial()
 );
@@ -135,11 +139,6 @@ When `init` is set to false, initialization only happens when manually calling
 Plugins can make objects and methods available on the threestrap context, like
 `three.Time.now` or `three.Loop.start()`.
 
-## Builds
-
-- threestrap.js: Full build (but still requires three.js)
-- threestrap-core.js: Core only, requires three.js + lodash
-- threestrap-extra.js: Extra plugins
 
 ## Plugins
 
@@ -149,7 +148,7 @@ installed in the given order.
 Plug-in specific options are grouped under the plug-in's name:
 
 ```javascript
-var three = new Threestrap.Bootstrap({
+const three = new Threestrap.Bootstrap({
   plugins: ["core", "stats"],
   size: {
     width: 1280,
@@ -185,7 +184,7 @@ three.off("event", handler);
 You can also bind events directly to object methods using `.bind`:
 
 ```javascript
-var object = {
+const object = {
   render: function (event, three) {},
   yup: function (event, three) {},
   redraw: function (event, three) {},