update

package.json

@@ -16,10 +16,10 @@
   "devDependencies": {
     "@sapphirecode/encoding-helper": "^1.0.38",
     "@sapphirecode/eslint-config": "^2.1.4",
-    "@stryker-mutator/core": "^4.0.0",
-    "@stryker-mutator/jasmine-runner": "^4.0.0",
+    "@stryker-mutator/core": "^5.0.0",
+    "@stryker-mutator/jasmine-runner": "^5.0.0",
     "@types/jasmine": "^3.5.14",
-    "@types/node": "^14.11.2",
+    "@types/node": "^15.6.0",
     "eslint": "^7.0.0",
     "jasmine": "^3.6.1",
     "nyc": "^15.0.1"

stryker.conf.js

@@ -19,5 +19,11 @@ module.exports = {
   testRunner:        'jasmine',
   jasmineConfigFile: 'jasmine.json',
   coverageAnalysis:  'perTest',
-  mutate:            [ 'index.js' ]
+  mutate: [
+    '**/*.js',
+    '**/*.ts',
+    '!**/test/**/*',
+    '!**/spec/**/*',
+    '!stryker.conf.js'
+  ]
 };