build: Use prettier for typescript

Stop ignoring .ts files in prettier and fix existing issues.

src/karma.conf.ts

@@ -2,57 +2,47 @@
 
 module.exports = (config: any) => {
   config.set({
-
     // base path that will be used to resolve all patterns (eg. files, exclude)
     basePath: '..',
 
-
     // frameworks to use
     // available frameworks: https://www.npmjs.com/search?q=keywords:karma-adapter
-    frameworks: ['jasmine', '@angular-devkit/build-angular'],
-
+    frameworks: [
+      'jasmine',
+      '@angular-devkit/build-angular'
+    ],
 
     // list of files / patterns to load in the browser
     files: [
       'src/**/*spec.ts',
-      'src/**/*.ts',
+      'src/**/*.ts'
     ],
 
-
     // list of files / patterns to exclude
-    exclude: [
-    ],
-
+    exclude: [],
 
     // preprocess matching files before serving them to the browser
     // available preprocessors: https://www.npmjs.com/search?q=keywords:karma-preprocessor
-    preprocessors: {
-    },
-
+    preprocessors: {},
 
     // test results reporter to use
     // possible values: 'dots', 'progress'
     // available reporters: https://www.npmjs.com/search?q=keywords:karma-reporter
     reporters: ['progress'],
 
-
     // web server port
     port: 9876,
 
-
     // enable / disable colors in the output (reporters and logs)
     colors: true,
 
-
     // level of logging
     // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
     logLevel: config.LOG_INFO,
 
-
     // enable / disable watching file and executing tests whenever any file changes
     autoWatch: true,
 
-
     // start these browsers
     // available browser launchers: https://www.npmjs.com/search?q=keywords:karma-launcher
     browsers: ['Chrome'],
@@ -76,9 +66,12 @@ module.exports = (config: any) => {
       require('karma-chrome-launcher'),
       require('karma-jasmine-html-reporter'),
       require('karma-coverage'),
-      require('@angular-devkit/build-angular/plugins/karma'),
+      require('@angular-devkit/build-angular/plugins/karma')
     ],
 
-    reporter: ['progress', 'kjhtml']
+    reporter: [
+      'progress',
+      'kjhtml'
+    ]
   });
 };