Add code quality test, remove all constructor.name entries as they are unreadable after minification

test/CodeQuality.spec.ts

@@ -0,0 +1,36 @@
+import T from "./TestHelper";
+import {exec} from "child_process";
+
+export default class CodeQualitySpec extends T {
+    constructor() {
+        super([
+            [
+                "no constructor.name in compiled code", () => {
+
+                const excludedDirs = [".git", "node_modules", "dist", ".cache", ".parcel-cache", "assets"]
+
+                exec("grep \"constructor.name\" -r . " + excludedDirs.map(d => "--exclude-dir=" + d).join(" "), ((error, stdout, stderr) => {
+                    console.log("Grep gave: ", stdout)
+                    if (error?.message?.startsWith("Command failed: grep")) {
+                        return;
+                    }
+                    if (error !== null) {
+                        throw error
+
+                    }
+                    if (stderr !== "") {
+                        throw stderr
+                    }
+
+                    const found = stdout.split("\n").filter(s => s !== "").filter(s => s.startsWith("test/"));
+                    if (found.length > 0) {
+                        throw "Found a 'constructor.name' at " + found.join(", ") + ". This is not allowed, as minification does erase names."
+                    }
+
+                }))
+
+            }
+            ]
+        ]);
+    }
+}