Update typescript dependencies and the mocharc file

TypeScript/.mocharc.js

@@ -0,0 +1,10 @@
+"use strict";
+
+module.exports = {
+  require: [
+    "ts-node/register",
+    "source-map-support/register"
+  ],
+  recursive: true,
+  spec: "test/*.spec.ts"
+}

TypeScript/package.json

@@ -14,13 +14,13 @@
     "@types/chai": "~3.5.2",
     "@types/mocha": "~2.2.41",
     "@types/node": "~7.0.18",
-    "chai": "~3.5.0",
-    "mocha": "~3.2.0",
-    "nyc": "~11.0.3",
-    "rimraf": "~2.5.2",
-    "source-map-support": "0.5.9",
-    "ts-node": "~3.1.0",
-    "typescript": "~3.0.3"
+    "chai": "~4.2.0",
+    "mocha": "~8.2.1",
+    "nyc": "~15.1.0",
+    "rimraf": "~3.0.2",
+    "source-map-support": "0.5.19",
+    "ts-node": "~9.1.1",
+    "typescript": "~4.1.3"
   },
   "nyc": {
     "extension": [
@@ -39,4 +39,3 @@
     ]
   }
 }
-

TypeScript/test/mocha.opts

@@ -1,4 +0,0 @@
---compilers ts-node/register
---require source-map-support/register
---recursive
-test/**/*.spec.ts