Update dependencies for compatibility with Babel 7

Upgrade the dependencies used for adding dependency injection
annotations to Angular components and services, and the libs used for
code coverage reporting.

- Replace browserify-ngannotate with babel-plugin-angularjs-annotate.
  The repo's README states that the former is unmaintained and the
  latter is the successor.

- Replace browserify-istanbul + isparta + karma-coverage for code
  coverage reporting with babel-plugin-istanbul +
  karma-coverage-istanbul-reporter.

  babel-plugin-istanbul is the recommended method for instrumenting code
  using current versions of Istanbul. The karma-coverage reporter uses
  an old version of Istanbul. karma-coverage-istanbul-reporter is
  a reporter that uses the current version and is intended to be used
  alongside the Babel plugin.

- Upgrade karma and karma-browserify

.babelrc

@@ -6,5 +6,6 @@
       }
     }]
   ],
+  "plugins": ["angularjs-annotate"],
   "ignore": ["**/vendor/*"]
 }

package.json

@@ -19,11 +19,11 @@
     "autofill-event": "0.0.1",
     "autoprefixer": "^9.4.7",
     "aws-sdk": "^2.345.0",
+    "babel-plugin-angularjs-annotate": "^0.9.0",
+    "babel-plugin-istanbul": "^5.1.0",
     "babel-preset-env": "^1.7.0",
     "babelify": "^10.0.0",
     "browserify": "^16.2.3",
-    "browserify-istanbul": "^2.0.0",
-    "browserify-ngannotate": "^2.0.0",
     "browserify-shim": "^3.8.12",
     "browserify-versionify": "^1.0.6",
     "chai": "^4.1.2",
@@ -64,14 +64,12 @@
     "gulp-sourcemaps": "^2.6.4",
     "gulp-util": "^3.0.7",
     "hammerjs": "^2.0.4",
-    "isparta": "^4.0.0",
-    "istanbul": "^0.4.5",
     "jquery": "^3.2.1",
     "js-polyfills": "^0.1.16",
     "karma": "^4.0.0",
     "karma-browserify": "^6.0.0",
     "karma-chai": "^0.1.0",
-    "karma-coverage": "^1.1.1",
+    "karma-coverage-istanbul-reporter": "^2.0.4",
     "karma-mocha": "^1.1.1",
     "karma-mocha-reporter": "^2.0.4",
     "karma-phantomjs-launcher": "^1.0.1",
@@ -113,7 +111,6 @@
   },
   "browserify": {
     "transform": [
-      "browserify-ngannotate",
       "browserify-shim",
       "browserify-versionify",
       [

src/karma.config.js

 'use strict';
 
-const istanbul = require('browserify-istanbul');
+/* global __dirname */
+
+const path = require('path');
 
 module.exports = function(config) {
   config.set({
@@ -63,23 +65,12 @@ module.exports = function(config) {
 
       transform: [
         'coffeeify',
-        istanbul({
-          ignore: [
-            // Third party code
-            '**/node_modules/**', '**/vendor/*',
-            // Non JS modules
-            '**/*.html', '**/*.svg',
-          ],
-
-          // There is an outstanding bug with karma-coverage and istanbul
-          // in regards to doing source mapping and transpiling CoffeeScript.
-          // The least bad work around is to replace the instrumenter with
-          // isparta and it will handle doing the re mapping for us.
-          // This issue follows the issue and attempts to fix it:
-          // https://github.com/karma-runner/karma-coverage/issues/157
-          instrumenter: require('isparta'),
-        }),
-        'babelify',
+        ['babelify', {
+          // The transpiled CoffeeScript is fed through Babelify to add
+          // code coverage instrumentation for Istanbul.
+          extensions: ['.js', '.coffee'],
+          plugins: ['babel-plugin-istanbul'],
+        }],
       ],
     },
 
@@ -91,17 +82,17 @@ module.exports = function(config) {
       output: 'minimal',
     },
 
-    coverageReporter: {
-      dir: '../coverage/',
-      reporters: [
-        {type:'html'},
-        {type:'json', subdir: './'},
-      ],
+    coverageIstanbulReporter: {
+      dir: path.join(__dirname, '../coverage'),
+      reports: ['json', 'html'],
+      'report-config': {
+        json: { subdir: './' },
+      },
     },
 
     // Use https://www.npmjs.com/package/karma-mocha-reporter
     // for more helpful rendering of test failures
-    reporters: ['mocha', 'coverage'],
+    reporters: ['mocha', 'coverage-istanbul'],
 
     // web server port
     port: 9876,