Test and refactor source

Author: lseppala

Diff for: .eslintrc.json

@@ -1,7 +1,8 @@
 {
     "env": {
         "browser": true,
-        "es2021": true
+        "es2021": true,
+        "jest/globals": true
     },
     "extends": [
         "standard"
@@ -12,7 +13,8 @@
         "sourceType": "module"
     },
     "plugins": [
-        "@typescript-eslint"
+        "@typescript-eslint",
+        "jest"
     ],
     "rules": {
     }

Diff for: .npmrc

@@ -0,0 +1,7 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "tabWidth": 2,
+  "trailingComma": "none",
+  "useTabs": false
+}

Diff for: .prettierrc

@@ -6,18 +6,6 @@ inputs:
     description: "GitHub Personal Access Token (PAT). Defaults to PAT provided by Action runner"
     required: false
     default: ${{ github.token }}
-  detector-name: 
-    required: false
-    description: 'Name of the detector running the go action e.g. Go Snapshot Detector'
-    default: 'Go Snapshot Action'
-  detector-url:
-    required: false
-    description: 'URL of the detector running the go action e.g. http://github.com/dsp-testing/go-snapshot-action'
-    default: 'http://github.com/dsp-testing/go-snapshot-action'
-  detector-version:
-    required: false
-    description: 'Version of the detector running the go action e.g. 0.0.1'
-    default: '0.0.1'
   metadata:
     required: false
     description: 'User provided map of max key/value pairs of metadata to include with the snapshot e.g. {"lastModified": "12-31-2022"}'