Add automatic error reporting

patches/patches.js

@@ -2,6 +2,15 @@ import assets from '../assets.js';
 import ModUtils from '../modUtils.js';
 
 export default (/** @type {ModUtils} */ modUtils) => {
+
+    // Disable built-in Territorial.io error reporting
+    modUtils.insertCode(
+        `window.removeEventListener("error", err);
+        msg = e.lineno + " " + e.colno + "|" + getStack(e); /* here */`,
+        `__fx.utils.reportError(e, msg);
+        return alert("Error:\\n" + e.filename + " " + e.lineno + " " + e.colno + " " + e.message);`
+    )
+
     modUtils.waitForMinification(() => applyPatches(modUtils))
 }
 //export const requiredVariables = ["game", "playerId", "playerData", "rawPlayerNames", "gIsSingleplayer", "playerTerritories"];
@@ -301,10 +310,6 @@ canvas.font=aY.g0.g1(1,fontSize),canvas.fillStyle="rgba("+gR+","+tD+","+hj+",0.6
     replaceRawCode(`,this.hostnameIsValid=0<=window.location.hostname.toLowerCase().indexOf("territorial.io"),`,
         `,this.hostnameIsValid=true,`)
 
-    // Disable built-in Territorial.io error reporting
-    replaceOne(/window\.addEventListener\("error",function (\w+)\((\w+)\){/g,
-    '$& window.removeEventListener("error", $1); return alert("Error:\\n" + $2.filename + " " + $2.lineno + " " + $2.colno + " " + $2.message);');
-
     console.log('Removing ads...');
     // Remove ads
     replace('//api.adinplay.com/libs/aiptag/pub/TRT/territorial.io/tag.min.js', '');

src/gameScriptUtils.js

@@ -1,23 +1,43 @@
 import { getSettings } from "./settings.js";
 import { getVar } from "./gameInterface.js";
 
-const utils = new (function() {
-    this.getMaxTroops = function(playerTerritories, playerID) { return (playerTerritories[playerID]*150).toString(); };
-    this.getDensity = function(playerID, playerBalances = getVar("playerBalances"), playerTerritories = getVar("playerTerritories")) {
+// Example usage from game script: __fx.utils.getMaxTroops(...)
+
+function getMaxTroops(playerTerritories, playerID) {
+    return (playerTerritories[playerID] * 150).toString();
+};
+function getDensity(playerID, playerBalances = getVar("playerBalances"), playerTerritories = getVar("playerTerritories")) {
     if (getSettings().densityDisplayStyle === "percentage") return (((playerBalances[playerID] / ((playerTerritories[playerID] === 0 ? 1 : playerTerritories[playerID]) * 150)) * 100).toFixed(1) + "%");
     else return (playerBalances[playerID] / (playerTerritories[playerID] === 0 ? 1 : playerTerritories[playerID])).toFixed(1);
-    };
-    this.isPointInRectangle = function(x, y, rectangleStartX, rectangleStartY, width, height) {
+};
+function isPointInRectangle(x, y, rectangleStartX, rectangleStartY, width, height) {
     return x >= rectangleStartX && x <= rectangleStartX + width && y >= rectangleStartY && y <= rectangleStartY + height;
-    };
-    /** @param {CanvasRenderingContext2D} canvas @param {string} text */
-    this.fillTextMultiline = function(canvas, text, x, y, maxWidth) {
+};
+/** @param {CanvasRenderingContext2D} canvas @param {string} text */
+function fillTextMultiline(canvas, text, x, y, maxWidth) {
     const lineHeight = parseInt(canvas.font.split(" ").find(part => part.endsWith("px")).slice(0, -2));
     text.split("\n").forEach((line, index) => canvas.fillText(line, x, y + index * lineHeight, maxWidth));
-    }
-    this.textStyleBasedOnDensity = function(playerID) {
+}
+function textStyleBasedOnDensity(playerID) {
     const playerBalances = getVar("playerBalances"), playerTerritories = getVar("playerTerritories");
     return `hsl(${playerBalances[playerID] / (playerTerritories[playerID] * 1.5)}, 100%, 50%, 1)`;
+}
+function reportError(e, message) {
+    message = e.filename + " " + e.lineno + " " + e.colno + " " + e.message + "\n" + message;
+    fetch("https://fx.peshomir.workers.dev/stats/errors", {
+        body: JSON.stringify({
+            message,
+            context: {
+                swState: navigator.serviceWorker?.controller?.state,
+                location: window.location.toString(),
+                userAgent: navigator.userAgent,
+                dictionary,
+                buildTimestamp,
+                scripts: Array.from(document.scripts).map(s => s.src)
             }
-});
-export default utils
+        }),
+        method: "POST"
+    }).catch(e => alert("Failed to report error: " + e));
+}
+
+export default { getMaxTroops, getDensity, isPointInRectangle, fillTextMultiline, textStyleBasedOnDensity, reportError }