Format billion-scale usage totals

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -16,7 +16,7 @@ body:
     id: version
     attributes:
       label: ReRouted version
-      placeholder: "For example: 0.4.2"
+      placeholder: "Shown in Settings under Application"
     validations:
       required: true
   - type: input

.github/ISSUE_TEMPLATE/question.yml

@@ -14,7 +14,7 @@ body:
     id: version
     attributes:
       label: ReRouted version
-      placeholder: "For example: 0.4.2"
+      placeholder: "Shown in Settings under Application"
     validations:
       required: true
   - type: input

README.md

@@ -99,7 +99,7 @@ ReRouted is an independent project and is not affiliated with or endorsed by any
 
 ### 1. Install
 
-[Download ReRouted 0.4.2 for Apple Silicon](https://github.com/gitcommit90/rerouted/releases/download/v0.4.2/ReRouted-0.4.2-arm64.dmg), open the DMG, and drag ReRouted to Applications.
+[Download ReRouted 0.4.3 for Apple Silicon](https://github.com/gitcommit90/rerouted/releases/download/v0.4.3/ReRouted-0.4.3-arm64.dmg), open the DMG, and drag ReRouted to Applications.
 
 ReRouted requires Apple Silicon and macOS 12 Monterey or newer.
 
@@ -200,7 +200,7 @@ The implementation is intentionally small: Electron, Node's built-in HTTP server
 
 ## Current release
 
-ReRouted `0.4.2` ships for Apple Silicon macOS with hardened OAuth callbacks and renderer lock boundaries, uncapped SQLite usage history, 60-second quota refreshes while the Quota page is open, masked account identities, and image inputs in chat completions. Public builds are Developer ID signed, notarized, stapled, and distributed through stable GitHub Releases with in-app updates. The public API is intentionally limited to health, model discovery, and chat completions; a published third-party client compatibility matrix is still forthcoming.
+ReRouted `0.4.3` fixes compact usage metrics so billion and trillion totals display with `B` and `T` units instead of continuing to grow in millions. It includes the hardened OAuth callbacks and renderer lock boundaries, uncapped SQLite usage history, 60-second quota refreshes while the Quota page is open, masked account identities, and image inputs introduced in `0.4.2`. Public builds are Developer ID signed, notarized, stapled, and distributed through stable GitHub Releases with in-app updates. The public API is intentionally limited to health, model discovery, and chat completions; a published third-party client compatibility matrix is still forthcoming.
 
 ReRouted is an independent personal project.
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rerouted",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "description": "A macOS menu-bar router for accounts, models, and automatic fallback.",
   "author": "gitcommit90",
   "homepage": "https://rerouted.dev",

scripts/capture-ui.js

@@ -63,10 +63,10 @@ function demoUsage(period = "24h") {
     requests: 148,
     ok: 143,
     errors: 5,
-    prompt_tokens: 184_200,
-    completion_tokens: 61_480,
-    cached_tokens: 92_600,
-    total_tokens: 338_280,
+    prompt_tokens: 1_486_000_000,
+    completion_tokens: 661_000_000,
+    cached_tokens: 483_648,
+    total_tokens: 2_147_483_648,
     byModel: [
       { model: "coding", requests: 92, prompt_tokens: 121_000, completion_tokens: 42_300 },
       { model: "chatgpt/gpt-5", requests: 38, prompt_tokens: 45_800, completion_tokens: 13_100 },
@@ -543,6 +543,26 @@ app.whenReady().then(async () => {
       settings: ".settings-group",
     }[p] || "#view > *";
     await capture(`app-${p}.png`, selector);
+    if (p === "home") {
+      await win.webContents.executeJavaScript(`
+        (() => {
+          const value = document.querySelector("[data-home-tokens]")?.textContent.trim();
+          if (value !== "2.1B") throw new Error("Unexpected billion token format: " + value);
+          return true;
+        })()
+      `);
+    }
+    if (p === "stats") {
+      await win.webContents.executeJavaScript(`
+        (() => {
+          const metrics = [...document.querySelectorAll(".metric")];
+          const tokens = metrics.find((metric) => metric.querySelector(".metric-label")?.textContent.trim() === "Tokens");
+          const value = tokens?.querySelector(".metric-value")?.textContent.trim();
+          if (value !== "2.1B") throw new Error("Unexpected activity token format: " + value);
+          return true;
+        })()
+      `);
+    }
     if (p === "providers") {
       await win.webContents.executeJavaScript(`
         (() => {

src/renderer/app.js

@@ -3,6 +3,7 @@
 const api = window.rerouted;
 const { accountDisplayName, accountIdentityLabel, maskAccountEmail } =
   window.ReroutedAccountIdentity;
+const { compactNumber: fmtNum } = window.ReroutedNumberFormat;
 const { createLatestRequestGate, guardSensitiveRender } = window.ReroutedRendererLockState;
 const $ = (sel, el = document) => el.querySelector(sel);
 const view = $("#view");
@@ -800,13 +801,6 @@ function fmtTime(at) {
   }
 }
 
-function fmtNum(n) {
-  const x = Number(n) || 0;
-  if (x >= 1_000_000) return (x / 1_000_000).toFixed(1).replace(/\.0$/, "") + "M";
-  if (x >= 10_000) return (x / 1000).toFixed(1).replace(/\.0$/, "") + "k";
-  return x.toLocaleString();
-}
-
 function fmtRelativeTime(at) {
   if (!at) return "Never";
   const seconds = Math.max(0, Math.round((Date.now() - Number(at)) / 1000));

src/renderer/index.html

@@ -59,6 +59,7 @@
       </nav>
     </div>
     <script src="account-identity.js"></script>
+    <script src="number-format.js"></script>
     <script src="lock-state.js"></script>
     <script src="app.js"></script>
   </body>

src/renderer/number-format.js

@@ -0,0 +1,34 @@
+"use strict";
+
+(function exposeNumberFormat(root) {
+  const UNITS = [
+    { value: 1_000, suffix: "k" },
+    { value: 1_000_000, suffix: "M" },
+    { value: 1_000_000_000, suffix: "B" },
+    { value: 1_000_000_000_000, suffix: "T" },
+  ];
+
+  function compactNumber(value) {
+    const parsed = Number(value);
+    const number = Number.isFinite(parsed) ? parsed : 0;
+    const absolute = Math.abs(number);
+    if (absolute < 10_000) return number.toLocaleString("en-US");
+
+    let unitIndex = 0;
+    while (unitIndex < UNITS.length - 1 && absolute >= UNITS[unitIndex + 1].value) {
+      unitIndex += 1;
+    }
+
+    let unit = UNITS[unitIndex];
+    let rounded = Number((number / unit.value).toFixed(1));
+    if (Math.abs(rounded) >= 1_000 && unitIndex < UNITS.length - 1) {
+      unit = UNITS[++unitIndex];
+      rounded = Number((number / unit.value).toFixed(1));
+    }
+    return `${rounded.toFixed(1).replace(/\.0$/, "")}${unit.suffix}`;
+  }
+
+  const api = { compactNumber };
+  if (typeof module !== "undefined" && module.exports) module.exports = api;
+  if (root) root.ReroutedNumberFormat = api;
+})(typeof window !== "undefined" ? window : null);

tests/number-format.test.js

@@ -0,0 +1,37 @@
+"use strict";
+
+const assert = require("node:assert/strict");
+const { describe, it } = require("node:test");
+const { compactNumber } = require("../src/renderer/number-format");
+
+describe("compact usage number formatting", () => {
+  it("uses the expected suffix at each magnitude", () => {
+    assert.equal(compactNumber(0), "0");
+    assert.equal(compactNumber(9_999), "9,999");
+    assert.equal(compactNumber(10_000), "10k");
+    assert.equal(compactNumber(12_345), "12.3k");
+    assert.equal(compactNumber(1_000_000), "1M");
+    assert.equal(compactNumber(12_345_678), "12.3M");
+    assert.equal(compactNumber(1_000_000_000), "1B");
+    assert.equal(compactNumber(12_345_678_901), "12.3B");
+    assert.equal(compactNumber(1_000_000_000_000), "1T");
+    assert.equal(compactNumber(12_345_678_901_234), "12.3T");
+  });
+
+  it("promotes values that round into the next unit", () => {
+    assert.equal(compactNumber(999_949), "999.9k");
+    assert.equal(compactNumber(999_950), "1M");
+    assert.equal(compactNumber(999_949_999), "999.9M");
+    assert.equal(compactNumber(999_950_000), "1B");
+    assert.equal(compactNumber(999_949_999_999), "999.9B");
+    assert.equal(compactNumber(999_950_000_000), "1T");
+  });
+
+  it("handles exact, negative, and invalid values", () => {
+    assert.equal(compactNumber(2_000_000_000), "2B");
+    assert.equal(compactNumber(-2_500_000_000), "-2.5B");
+    assert.equal(compactNumber("1234567890"), "1.2B");
+    assert.equal(compactNumber(Number.NaN), "0");
+    assert.equal(compactNumber(Number.POSITIVE_INFINITY), "0");
+  });
+});