GH Actions (#375)

* Fix whitespace

* (actions) add GH actions; update travis

* Fix missing semi-colon

* Drop unused concat task and related

* Add tests

* Run tests in CI

* (travis) remove travis

* (lint) ignore in grunt config

* don't use outdated cdn in browser tests

* (actions) build needs to be in sync with library

* build; add package-lock.json

* Remove bower.json

.github/workflows/main.yml

@@ -0,0 +1,40 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+    branches-ignore:
+      - develop
+
+jobs:
+  ci:
+    name: ${{ matrix.node_version }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        node_version: [14, 16]
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node_version }}
+    - name: Install grunt-cli
+      run: npm install -g grunt-cli
+    - name: Install
+      run: npm install
+    - name: Build
+      run: npm run build
+    - name: Test
+      run: npm test
+    - name: Build Check
+      run: |
+        echo -e "\e[1m\e[35mChecking build folder is up-to-date with library\e[0m"
+        changed_build_files=$(git -C "$(git rev-parse --show-toplevel)" diff --name-only HEAD -- build)
+        if [ -n "$changed_build_files" ]
+        then
+            echo -e "\e[1m\e[31mBuild folder is out-of-sync with library. Build library, npm run build, and (ammend) commit\e[0m"
+            exit 1
+        else
+            echo -e "\e[1m\e[32mBuild folder is up-to-date with library\e[0m"
+        fi

Gruntfile.js

@@ -40,20 +40,10 @@ module.exports = function(grunt) {
       build: {
         configFile: './test/karma.conf.js',
         singleRun: true,
-        browsers: ['PhantomJS']
+        browsers: process.env.CI ? ['FirefoxHeadless'] : ['Firefox'] // eslint-disable-line
       }
     },
     watch: {
-      dev: {
-        options: {
-          interrupt: true
-        },
-        files: [
-          './src/*.js',
-          './src/**/*.js'
-        ],
-        tasks: ['concat']
-      },
       build_and_watch: {
         options: {
           interrupt: true
@@ -148,7 +138,6 @@ module.exports = function(grunt) {
     }
   });
 
-  grunt.loadNpmTasks('grunt-contrib-concat');
   grunt.loadNpmTasks('grunt-contrib-watch');
   grunt.loadNpmTasks('grunt-contrib-clean');
   grunt.loadNpmTasks('grunt-jsdoc');
@@ -158,11 +147,11 @@ module.exports = function(grunt) {
   grunt.loadNpmTasks('grunt-shell');
   grunt.loadNpmTasks('gruntify-eslint');
 
-  grunt.registerTask('dev', ['concat', 'watch']);
   grunt.registerTask('transpile', ['pipe', 'execute']);
   grunt.registerTask('build', ['eslint:lint', 'pipe', 'shell']);
-  grunt.registerTask('build_and_watch', ['watch']);
+  grunt.registerTask('build_and_watch', ['build', 'watch']);
   grunt.registerTask('doc', ['clean', 'jsdoc']);
   grunt.registerTask('lint', ['eslint:lint',]);
   grunt.registerTask('lint-fix', ['eslint:fix',]);
+  grunt.registerTask('test', ['karma',]);
 };

README.md

@@ -1,5 +1,7 @@
-ros3djs [![Build Status](https://api.travis-ci.org/RobotWebTools/ros3djs.png)](https://travis-ci.org/RobotWebTools/ros3djs)
-=======
+# ros3djs
+
+[![CI](https://github.com/RobotWebTools/ros3djs/actions/workflows/main.yml/badge.svg)](https://github.com/RobotWebTools/ros3djs/actions/workflows/main.yml)
+
 
 #### 3D Visualization Library for use with the ROS JavaScript Libraries
 For full documentation, see [the ROS wiki](http://ros.org/wiki/ros3djs) or check out some [working demos](http://robotwebtools.org/demos.html).