Drop CoffeeScript (#1380)

Gruntfile.js

@@ -71,8 +71,6 @@ module.exports = (grunt) => {
     aws_s3: require('./grunt/config/aws_s3'),
     bower: require('./grunt/config/bower'),
     clean: require('./grunt/config/clean'),
-    coffee: require('./grunt/config/coffee'),
-    coffeelint: require('./grunt/config/coffeelint'),
     compress: require('./grunt/config/compress'),
     concat: require('./grunt/config/concat'),
     connect: require('./grunt/config/connect'),
@@ -138,7 +136,6 @@ module.exports = (grunt) => {
     grunt.config('karma.options.reporters', ['progress']);
     grunt.task.run([
       'scripts',
-      'newer:coffee:dist',
       'newer:copy:dist_js',
       `test_prepare:${test_name}`,
       'karma:test',

grunt/config/todo.js

@@ -61,8 +61,8 @@ module.exports = {
   },
 
   src: [
-    '<%= dir.app_ %>/**/*.coffee',
+    '<%= dir.app_ %>/**/*.js',
     '<%= dir.app.style %>/**/*.less',
-    '<%= dir.test.unit_tests %>/**/*.coffee',
+    '<%= dir.test_ %>/**/*.js',
   ],
 };

grunt/config/watch.js

@@ -22,13 +22,6 @@
 // https://github.com/gruntjs/grunt-contrib-watch
 
 module.exports = {
-  coffee: {
-    files: ['<%= dir.app_ %>/**/*.coffee', 'sw.js'],
-    options: {
-      spawn: false,
-    },
-    tasks: ['coffee:dist'],
-  },
   js: {
     files: '<%= dir.app_ %>/**/*.js',
     tasks: ['newer:copy:dist_js'],

grunt/tasks/misc.js

@@ -54,7 +54,6 @@ module.exports = (grunt) => {
 
   grunt.registerTask('prepare_dist', [
     'clean:dist',
-    'coffee:dist',
     'less:dist',
     'postcss:distribution',
     'copy:dist',
@@ -74,8 +73,6 @@ module.exports = (grunt) => {
 
   grunt.registerTask('prepare_staging', [
     'clean:deploy',
-    'coffeelint:deploy',
-    'coffee:deploy',
     'less:deploy',
     'postcss:deploy',
     'copy:deploy',
@@ -92,7 +89,6 @@ module.exports = (grunt) => {
 
   grunt.registerTask('prepare_prod', [
     'clean:deploy',
-    'coffee:deploy',
     'less:deploy',
     'postcss:deploy',
     'copy:deploy',
@@ -113,11 +109,10 @@ module.exports = (grunt) => {
 
     if (file !== undefined) {
       const files = [file];
-      grunt.config('coffeelint.deploy.files.src', files);
       grunt.config('todo.src', files);
     }
 
-    grunt.task.run(['coffeelint:deploy', 'todo']);
+    grunt.task.run(['todo']);
   });
 
   return grunt.registerTask('host', function(port, open = true) {

karma.conf.js

@@ -33,7 +33,7 @@ module.exports = function(config) {
 
     // list of files / patterns to load in the browser
     files: [
-      // Do not write files or patterns here. Put them in grunt/config/karma.coffee
+      // Do not write files or patterns here. Put them in grunt/config/karma.js
     ],
 
     proxies: {},

package.json

@@ -3,16 +3,13 @@
   "license": "LicenseRef-LICENSE",
   "devDependencies": {
     "autoprefixer": "7.1.1",
-    "coffeelint": "1.16.0",
     "eslint": "3.19.0",
     "eslint-plugin-jsdoc": "3.1.0",
     "grunt": "1.0.1",
     "grunt-aws-s3": "1.0.0",
     "grunt-bower-task": "0.4.0",
     "grunt-cli": "1.2.0",
-    "grunt-coffeelint": "0.0.16",
     "grunt-contrib-clean": "1.1.0",
-    "grunt-contrib-coffee": "1.0.0",
     "grunt-contrib-compress": "1.4.3",
     "grunt-contrib-concat": "1.0.1",
     "grunt-contrib-connect": "1.0.2",