Better error message in case of 404

front/src/Phaser/Reconnecting/WAError.ts

@@ -0,0 +1,26 @@
+export class WAError extends Error {
+    private _title: string;
+    private _subTitle: string;
+    private _details: string;
+
+    constructor (title: string, subTitle: string, details: string) {
+        super(title+' - '+subTitle+' - '+details);
+        this._title = title;
+        this._subTitle = subTitle;
+        this._details = details;
+        // Set the prototype explicitly.
+        Object.setPrototypeOf (this, WAError.prototype);
+    }
+
+    get title(): string {
+        return this._title;
+    }
+
+    get subTitle(): string {
+        return this._subTitle;
+    }
+
+    get details(): string {
+        return this._details;
+    }
+}