From 9d7caa7bcd435581d83d7d0c76409636621bf36c Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Thu, 10 Jul 2025 22:20:49 +0200
Subject: [PATCH 01/17] Demo using Deno to check mini-parse and wesl

---
 tools/deno.json                               | 29 ++++++++++
 tools/global.d.ts                             | 57 +++++++++++++++++++
 .../mini-parse/src/stream/CachingStream.ts    |  2 +-
 tools/packages/mini-parse/tsconfig.json       |  4 --
 tools/packages/wesl/src/LinkedWesl.ts         | 10 ++--
 tools/packages/wesl/src/WeslDevice.ts         |  2 +-
 .../wesl/src/parse/WeslBaseGrammar.ts         |  2 +-
 .../packages/wesl/src/test/Tokenizer.test.ts  |  2 +-
 .../packages/wesl/src/test/WeslDevice.test.ts |  9 ++-
 tools/packages/wesl/tsconfig.json             |  4 --
 10 files changed, 98 insertions(+), 23 deletions(-)
 create mode 100644 tools/deno.json
 create mode 100644 tools/global.d.ts
 delete mode 100644 tools/packages/mini-parse/tsconfig.json
 delete mode 100644 tools/packages/wesl/tsconfig.json

diff --git a/tools/deno.json b/tools/deno.json
new file mode 100644
index 000000000..44c440e90
--- /dev/null
+++ b/tools/deno.json
@@ -0,0 +1,29 @@
+{
+  "workspace": ["./packages/mini-parse", "./packages/wesl"],
+  "exclude": [
+    "dist",
+    "examples",
+    "lib",
+    "node_modules",
+    "scripts",
+    "packages/bench",
+    "packages/plugin-test",
+    "packages/random_wgsl",
+    "packages/test_pkg",
+    "packages/wesl-link",
+    "packages/wesl-packager",
+    "packages/wesl-plugin",
+    "packages/wesl-reflect",
+    "packages/wesl-tooling",
+    "**/dist/**"
+  ],
+  "compilerOptions": {
+    "lib": ["deno.window", "deno.unstable"],
+    "types": ["./global.d.ts"]
+  },
+  "lint": {
+    "rules": {
+      "exclude": ["no-explicit-any"]
+    }
+  }
+}
diff --git a/tools/global.d.ts b/tools/global.d.ts
new file mode 100644
index 000000000..c2d4bddeb
--- /dev/null
+++ b/tools/global.d.ts
@@ -0,0 +1,57 @@
+/** @category GPU */
+interface GPUCompilationMessage {
+  readonly offset: number;
+  readonly length: number;
+}
+
+// Stronger typing for event listeners.
+
+/** @internal */
+
+interface __GPUDeviceEventMap {
+  uncapturederror: GPUUncapturedErrorEvent;
+}
+
+// Extensions to the generated definition below.
+
+interface GPUDevice {
+  addEventListener<K extends keyof __GPUDeviceEventMap>(
+    type: K,
+
+    listener: (
+      this: GPUDevice,
+
+      ev: __GPUDeviceEventMap[K],
+    ) => any,
+
+    options?: boolean | AddEventListenerOptions,
+  ): void;
+
+  addEventListener(
+    type: string,
+
+    listener: EventListenerOrEventListenerObject,
+
+    options?: boolean | AddEventListenerOptions,
+  ): void;
+
+  removeEventListener<K extends keyof __GPUDeviceEventMap>(
+    type: K,
+
+    listener: (
+      this: GPUDevice,
+
+      ev: __GPUDeviceEventMap[K],
+    ) => any,
+
+    options?: boolean | EventListenerOptions,
+  ): void;
+
+  removeEventListener(
+    type: string,
+
+    listener: EventListenerOrEventListenerObject,
+
+    options?: boolean | EventListenerOptions,
+  ): void;
+}
diff --git a/tools/packages/mini-parse/src/stream/CachingStream.ts b/tools/packages/mini-parse/src/stream/CachingStream.ts
index 36dc9005c..b0641ff30 100644
--- a/tools/packages/mini-parse/src/stream/CachingStream.ts
+++ b/tools/packages/mini-parse/src/stream/CachingStream.ts
@@ -38,7 +38,7 @@ class Cache<K, V> extends Map<K, V> {
     this.max = max;
   }
 
-  set(k: K, v: V): this {
+  override set(k: K, v: V): this {
     if (this.size > this.max) {
       const first = this.keys().next().value;
       if (first) this.delete(first);
diff --git a/tools/packages/mini-parse/tsconfig.json b/tools/packages/mini-parse/tsconfig.json
deleted file mode 100644
index 0c4886c48..000000000
--- a/tools/packages/mini-parse/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "extends": "../../tsconfig.base.json",
-  "include": ["src", "*.ts"]
-}
diff --git a/tools/packages/wesl/src/LinkedWesl.ts b/tools/packages/wesl/src/LinkedWesl.ts
index cbefa692a..6e01c62fc 100644
--- a/tools/packages/wesl/src/LinkedWesl.ts
+++ b/tools/packages/wesl/src/LinkedWesl.ts
@@ -1,7 +1,7 @@
 import type { SrcMap } from "mini-parse";
 import { assertThatDebug } from "./Assertions.ts";
 import { errorHighlight, offsetToLineNumber } from "./Util.ts";
-import type { WeslDevice } from "./WeslDevice";
+import type { WeslDevice } from "./WeslDevice.ts";
 
 /** Results of shader compilation. Has {@link WeslGPUCompilationMessage}
  * which are aware of the WESL module that an error was thrown from. */
@@ -109,7 +109,6 @@ export class LinkedWesl {
     compilationInfo: GPUCompilationInfo,
   ): WeslGPUCompilationInfo {
     return {
-      __brand: compilationInfo.__brand,
       messages: compilationInfo.messages.map(v =>
         this.mapGPUCompilationMessage(v),
       ),
@@ -123,9 +122,9 @@ export class LinkedWesl {
     const srcPosition = srcMap.destToSrc(message.offset);
     // LATER what if this gets mapped to a completely different place?
     const srcEndPosition =
-      message.length > 0
-        ? srcMap.destToSrc(message.offset + message.length)
-        : srcPosition;
+      message.length > 0 ?
+        srcMap.destToSrc(message.offset + message.length)
+      : srcPosition;
     const length = srcEndPosition.position - srcPosition.position;
 
     const [lineNum, linePos] = offsetToLineNumber(
@@ -134,7 +133,6 @@ export class LinkedWesl {
     );
 
     return {
-      __brand: message.__brand,
       type: message.type,
       message: message.message,
       offset: srcPosition.position,
diff --git a/tools/packages/wesl/src/WeslDevice.ts b/tools/packages/wesl/src/WeslDevice.ts
index b31408207..b56af53de 100644
--- a/tools/packages/wesl/src/WeslDevice.ts
+++ b/tools/packages/wesl/src/WeslDevice.ts
@@ -1,5 +1,5 @@
 import { throwClickableError } from "./ClickableError.ts";
-import type { ExtendedGPUValidationError } from "./LinkedWesl";
+import type { ExtendedGPUValidationError } from "./LinkedWesl.ts";
 
 /**
  * We want the WebGPU compilation errors to point at WESL code.
diff --git a/tools/packages/wesl/src/parse/WeslBaseGrammar.ts b/tools/packages/wesl/src/parse/WeslBaseGrammar.ts
index 15a6e2832..ecf7ef7ba 100644
--- a/tools/packages/wesl/src/parse/WeslBaseGrammar.ts
+++ b/tools/packages/wesl/src/parse/WeslBaseGrammar.ts
@@ -1,5 +1,5 @@
 import { kind, or, withSepPlus } from "mini-parse";
-import type { WeslTokenKind } from "./WeslStream";
+import type { WeslTokenKind } from "./WeslStream.ts";
 
 export const word = kind<WeslTokenKind>("word");
 export const keyword = kind<WeslTokenKind>("keyword");
diff --git a/tools/packages/wesl/src/test/Tokenizer.test.ts b/tools/packages/wesl/src/test/Tokenizer.test.ts
index 5b3e1fcf4..9cc97e431 100644
--- a/tools/packages/wesl/src/test/Tokenizer.test.ts
+++ b/tools/packages/wesl/src/test/Tokenizer.test.ts
@@ -1,5 +1,5 @@
 import { expect, test } from "vitest";
-import { WeslStream, type WeslToken } from "../parse/WeslStream";
+import { WeslStream, type WeslToken } from "../parse/WeslStream.ts";
 
 test("tokenize empty string", () => {
   const tokenizer = new WeslStream("");
diff --git a/tools/packages/wesl/src/test/WeslDevice.test.ts b/tools/packages/wesl/src/test/WeslDevice.test.ts
index 8386ca62a..8fd3171eb 100644
--- a/tools/packages/wesl/src/test/WeslDevice.test.ts
+++ b/tools/packages/wesl/src/test/WeslDevice.test.ts
@@ -1,8 +1,7 @@
-import { setTimeout } from "node:timers";
 import { SrcMap } from "mini-parse";
 import { expect, test, vi } from "vitest";
-import { LinkedWesl } from "../LinkedWesl";
-import { makeWeslDevice } from "../WeslDevice";
+import { LinkedWesl } from "../LinkedWesl.ts";
+import { makeWeslDevice } from "../WeslDevice.ts";
 
 test("WeslDevice doesn't conflict with uncapturederror", async () => {
   const GPUDeviceMock = vi.fn(function (this: GPUDevice) {
@@ -35,7 +34,7 @@ test("WeslDevice doesn't conflict with uncapturederror", async () => {
     const TIMEOUT = setTimeout(() => {
       reject();
     }, 1000);
-    device.addEventListener("uncapturederror", ev => {
+    device.addEventListener("uncapturederror", (ev: any) => {
       clearTimeout(TIMEOUT);
       resolve(ev.error);
     });
@@ -71,7 +70,7 @@ test("WeslDevice doesn't conflict with popErrorsScope", async () => {
     const TIMEOUT = setTimeout(() => {
       reject();
     }, 1000);
-    device.popErrorScope().then(v => {
+    device.popErrorScope().then((v: any) => {
       clearTimeout(TIMEOUT);
       resolve(v);
     });
diff --git a/tools/packages/wesl/tsconfig.json b/tools/packages/wesl/tsconfig.json
deleted file mode 100644
index 968483865..000000000
--- a/tools/packages/wesl/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "extends": "../../tsconfig.browser.json",
-  "include": ["src", "*.ts", "scripts"]
-}

From 7c618c55d8b088bba4c76e0be0bbefba6c9e843d Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Fri, 11 Jul 2025 23:57:33 +0200
Subject: [PATCH 02/17] More deno tweaks

---
 tools/deno.json                                     | 4 ++--
 tools/packages/bench/src/mitata-util/MitataStats.ts | 1 +
 tools/packages/bench/tsconfig.json                  | 4 ----
 tools/packages/mini-parse/deno.json                 | 1 +
 tools/packages/wesl/deno.json                       | 1 +
 tools/packages/wesl/src/test/WeslDevice.test.ts     | 4 ++--
 6 files changed, 7 insertions(+), 8 deletions(-)
 delete mode 100644 tools/packages/bench/tsconfig.json
 create mode 100644 tools/packages/mini-parse/deno.json
 create mode 100644 tools/packages/wesl/deno.json

diff --git a/tools/deno.json b/tools/deno.json
index 44c440e90..78165cc63 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -1,5 +1,5 @@
 {
-  "workspace": ["./packages/mini-parse", "./packages/wesl"],
+  "workspace": ["./packages/wesl", "./packages/mini-parse"],
   "exclude": [
     "dist",
     "examples",
@@ -18,7 +18,7 @@
     "**/dist/**"
   ],
   "compilerOptions": {
-    "lib": ["deno.window", "deno.unstable"],
+    "lib": ["deno.window"],
     "types": ["./global.d.ts"]
   },
   "lint": {
diff --git a/tools/packages/bench/src/mitata-util/MitataStats.ts b/tools/packages/bench/src/mitata-util/MitataStats.ts
index 66f119dfd..d2f83413e 100644
--- a/tools/packages/bench/src/mitata-util/MitataStats.ts
+++ b/tools/packages/bench/src/mitata-util/MitataStats.ts
@@ -1,3 +1,4 @@
+// @ts-types="./Mitata.d.ts"
 import type { CpuCounts } from "@mitata/counters";
 import type { MeasureResult } from "./MitataBench.ts";
 import { mapValues } from "./Util.ts";
diff --git a/tools/packages/bench/tsconfig.json b/tools/packages/bench/tsconfig.json
deleted file mode 100644
index 9de2c2eeb..000000000
--- a/tools/packages/bench/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "extends": "../../tsconfig.node.json",
-  "include": ["src", "bin"]
-}
diff --git a/tools/packages/mini-parse/deno.json b/tools/packages/mini-parse/deno.json
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/tools/packages/mini-parse/deno.json
@@ -0,0 +1 @@
+{}
diff --git a/tools/packages/wesl/deno.json b/tools/packages/wesl/deno.json
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/tools/packages/wesl/deno.json
@@ -0,0 +1 @@
+{}
diff --git a/tools/packages/wesl/src/test/WeslDevice.test.ts b/tools/packages/wesl/src/test/WeslDevice.test.ts
index 8fd3171eb..baa82e572 100644
--- a/tools/packages/wesl/src/test/WeslDevice.test.ts
+++ b/tools/packages/wesl/src/test/WeslDevice.test.ts
@@ -34,7 +34,7 @@ test("WeslDevice doesn't conflict with uncapturederror", async () => {
     const TIMEOUT = setTimeout(() => {
       reject();
     }, 1000);
-    device.addEventListener("uncapturederror", (ev: any) => {
+    device.addEventListener("uncapturederror", ev => {
       clearTimeout(TIMEOUT);
       resolve(ev.error);
     });
@@ -70,7 +70,7 @@ test("WeslDevice doesn't conflict with popErrorsScope", async () => {
     const TIMEOUT = setTimeout(() => {
       reject();
     }, 1000);
-    device.popErrorScope().then((v: any) => {
+    device.popErrorScope().then(v => {
       clearTimeout(TIMEOUT);
       resolve(v);
     });

From 778b7cf7a86d0564548e4ed54b465efe4cc07dbe Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Fri, 11 Jul 2025 23:59:50 +0200
Subject: [PATCH 03/17] Add more deno checking

---
 tools/deno.json                                | 7 +++++--
 tools/packages/wesl-plugin/deno.json           | 1 +
 tools/packages/wesl-plugin/src/plugins/farm.ts | 2 +-
 tools/packages/wesl-plugin/src/plugins/nuxt.ts | 6 +++---
 tools/packages/wesl-plugin/tsconfig.json       | 4 ----
 5 files changed, 10 insertions(+), 10 deletions(-)
 create mode 100644 tools/packages/wesl-plugin/deno.json
 delete mode 100644 tools/packages/wesl-plugin/tsconfig.json

diff --git a/tools/deno.json b/tools/deno.json
index 78165cc63..00e79b536 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -1,5 +1,9 @@
 {
-  "workspace": ["./packages/wesl", "./packages/mini-parse"],
+  "workspace": [
+    "./packages/wesl",
+    "./packages/mini-parse",
+    "./packages/wesl-plugin"
+  ],
   "exclude": [
     "dist",
     "examples",
@@ -12,7 +16,6 @@
     "packages/test_pkg",
     "packages/wesl-link",
     "packages/wesl-packager",
-    "packages/wesl-plugin",
     "packages/wesl-reflect",
     "packages/wesl-tooling",
     "**/dist/**"
diff --git a/tools/packages/wesl-plugin/deno.json b/tools/packages/wesl-plugin/deno.json
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/tools/packages/wesl-plugin/deno.json
@@ -0,0 +1 @@
+{}
diff --git a/tools/packages/wesl-plugin/src/plugins/farm.ts b/tools/packages/wesl-plugin/src/plugins/farm.ts
index 32c33a9f3..d8ebad08e 100644
--- a/tools/packages/wesl-plugin/src/plugins/farm.ts
+++ b/tools/packages/wesl-plugin/src/plugins/farm.ts
@@ -1,4 +1,4 @@
 import { createFarmPlugin } from "unplugin";
-import { weslPlugin } from "../WeslPlugin";
+import { weslPlugin } from "../WeslPlugin.ts";
 
 export default createFarmPlugin(weslPlugin);
diff --git a/tools/packages/wesl-plugin/src/plugins/nuxt.ts b/tools/packages/wesl-plugin/src/plugins/nuxt.ts
index da190ac4b..809f3878f 100644
--- a/tools/packages/wesl-plugin/src/plugins/nuxt.ts
+++ b/tools/packages/wesl-plugin/src/plugins/nuxt.ts
@@ -1,7 +1,7 @@
 import { addVitePlugin, addWebpackPlugin, defineNuxtModule } from "@nuxt/kit";
-import type { WeslPluginOptions } from "../WeslPluginOptions";
-import vite from "./vite";
-import webpack from "./webpack";
+import type { WeslPluginOptions } from "../WeslPluginOptions.ts";
+import vite from "./vite.ts";
+import webpack from "./webpack.ts";
 import "@nuxt/schema";
 
 type ModuleOptions = WeslPluginOptions;
diff --git a/tools/packages/wesl-plugin/tsconfig.json b/tools/packages/wesl-plugin/tsconfig.json
deleted file mode 100644
index 2bd96c89d..000000000
--- a/tools/packages/wesl-plugin/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "extends": "../../tsconfig.node.json",
-  "include": ["src"]
-}

From f4e160f552e14de8b3785c21d4bc2d593cd8206c Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Sat, 12 Jul 2025 11:18:45 +0200
Subject: [PATCH 04/17] More Deno tweaks

---
 tools/.vscode/settings.json                              | 4 +---
 tools/deno.json                                          | 7 ++-----
 tools/packages/mini-parse/src/test/RegexMatchers.test.ts | 2 +-
 3 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/tools/.vscode/settings.json b/tools/.vscode/settings.json
index 626c7277f..de3730860 100644
--- a/tools/.vscode/settings.json
+++ b/tools/.vscode/settings.json
@@ -4,7 +4,5 @@
     "inspector/promises",
     "inspector"
   ],
-  "files.watcherExclude": {
-    "**/node_modules/**": true,
-  },
+  "deno.enable": true
 }
diff --git a/tools/deno.json b/tools/deno.json
index 00e79b536..4d3f85adc 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -5,11 +5,8 @@
     "./packages/wesl-plugin"
   ],
   "exclude": [
-    "dist",
-    "examples",
-    "lib",
-    "node_modules",
-    "scripts",
+    "./examples",
+    "./scripts",
     "packages/bench",
     "packages/plugin-test",
     "packages/random_wgsl",
diff --git a/tools/packages/mini-parse/src/test/RegexMatchers.test.ts b/tools/packages/mini-parse/src/test/RegexMatchers.test.ts
index 1b4a34626..58622883a 100644
--- a/tools/packages/mini-parse/src/test/RegexMatchers.test.ts
+++ b/tools/packages/mini-parse/src/test/RegexMatchers.test.ts
@@ -1,5 +1,5 @@
 import { expect, test } from "vitest";
-import { RegexMatchers } from "../stream/MatchersStream";
+import { RegexMatchers } from "../stream/MatchersStream.ts";
 
 test("token matcher", () => {
   const m = new RegexMatchers({

From 82d972bbca230ed020acb8830bf2c923af8f5e9e Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Sat, 12 Jul 2025 11:32:53 +0200
Subject: [PATCH 05/17] Convince deno to check the bench

---
 tools/deno.json                                       |  4 ++--
 tools/packages/bench/deno.json                        |  5 +++++
 tools/packages/bench/src/experiments/BenchManually.ts | 11 ++++++++---
 tools/packages/bench/src/mitata-util/MitataBench.ts   |  5 +++--
 4 files changed, 18 insertions(+), 7 deletions(-)
 create mode 100644 tools/packages/bench/deno.json

diff --git a/tools/deno.json b/tools/deno.json
index 4d3f85adc..3b65d93d7 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -1,13 +1,13 @@
 {
   "workspace": [
-    "./packages/wesl",
+    "./packages/bench",
     "./packages/mini-parse",
+    "./packages/wesl",
     "./packages/wesl-plugin"
   ],
   "exclude": [
     "./examples",
     "./scripts",
-    "packages/bench",
     "packages/plugin-test",
     "packages/random_wgsl",
     "packages/test_pkg",
diff --git a/tools/packages/bench/deno.json b/tools/packages/bench/deno.json
new file mode 100644
index 000000000..08198102b
--- /dev/null
+++ b/tools/packages/bench/deno.json
@@ -0,0 +1,5 @@
+{
+  "compilerOptions": {
+    "types": ["@types/node"]
+  }
+}
diff --git a/tools/packages/bench/src/experiments/BenchManually.ts b/tools/packages/bench/src/experiments/BenchManually.ts
index ac310b5b8..db7c248e8 100644
--- a/tools/packages/bench/src/experiments/BenchManually.ts
+++ b/tools/packages/bench/src/experiments/BenchManually.ts
@@ -1,14 +1,15 @@
 import { _linkSync, type link } from "wesl";
 import type { BenchTest } from "../../bin/bench.ts";
 import { diffPercent } from "../table-util/Formatters.ts";
+import * as process from "node:process";
 
 /** manual benchmark testing w/o mitata */
 export function benchManually(
   tests: BenchTest[],
   baselineLink: typeof link,
 ): void {
-  const gc = globalThis.gc || (() => {});
-  console.log("gc is", globalThis.gc ? "enabled" : "disabled");
+  const gc = (globalThis as any).gc || (() => {});
+  console.log("gc is", (globalThis as any).gc ? "enabled" : "disabled");
   for (const test of tests) {
     const weslSrc = Object.fromEntries(test.files.entries());
     const rootModuleName = test.mainFile;
@@ -56,7 +57,11 @@ function _meanTime(times: bigint[]): number {
 }
 
 function medianTime(times: bigint[]): number {
-  const sorted = [...times].sort((a, b) => (a < b ? -1 : a > b ? 1 : 0));
+  const sorted = [...times].sort((a, b) =>
+    a < b ? -1
+    : a > b ? 1
+    : 0,
+  );
   const mid = Math.floor(sorted.length / 2);
   return Number(sorted[mid]) / 1e6;
 }
diff --git a/tools/packages/bench/src/mitata-util/MitataBench.ts b/tools/packages/bench/src/mitata-util/MitataBench.ts
index 2f4a120cd..cace8b7ca 100644
--- a/tools/packages/bench/src/mitata-util/MitataBench.ts
+++ b/tools/packages/bench/src/mitata-util/MitataBench.ts
@@ -6,6 +6,7 @@ import {
   mitataStats,
   type NodeGCTime,
 } from "./MitataStats.ts";
+import * as process from "node:process";
 
 export type MeasureResult = Awaited<ReturnType<typeof measure>>;
 const maxGcRecords = 1000;
@@ -156,7 +157,7 @@ async function getHeapFn(): Promise<() => number> {
 
 /** fetch the runtime's function to call gc() manually */
 function gcFunction(): () => void {
-  const gc = globalThis.gc || (globalThis as any).__gc;
+  const gc = (globalThis as any).gc || (globalThis as any).__gc;
   if (gc) return gc;
   console.warn(
     "MitataBench: gc() not available, run node/bun with --expose-gc",
@@ -188,6 +189,6 @@ function analyzeGCEntries(
   return { inRun, before, after, total, collects };
 }
 
-async function wait(msec = 0): Promise<void> {
+function wait(msec = 0): Promise<void> {
   return new Promise(resolve => setTimeout(resolve, msec));
 }

From 15a1b97f0d2373a51cb32bb9e45bc3516df9f836 Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Sat, 12 Jul 2025 11:44:29 +0200
Subject: [PATCH 06/17] Bless wesl-link with Deno check

---
 tools/deno.json                        | 2 +-
 tools/packages/wesl-link/deno.json     | 1 +
 tools/packages/wesl-link/src/cli.ts    | 3 ++-
 tools/packages/wesl-link/src/main.ts   | 3 ++-
 tools/packages/wesl-link/tsconfig.json | 4 ----
 5 files changed, 6 insertions(+), 7 deletions(-)
 create mode 100644 tools/packages/wesl-link/deno.json
 delete mode 100644 tools/packages/wesl-link/tsconfig.json

diff --git a/tools/deno.json b/tools/deno.json
index 3b65d93d7..973a8d0b3 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -3,6 +3,7 @@
     "./packages/bench",
     "./packages/mini-parse",
     "./packages/wesl",
+    "./packages/wesl-link",
     "./packages/wesl-plugin"
   ],
   "exclude": [
@@ -11,7 +12,6 @@
     "packages/plugin-test",
     "packages/random_wgsl",
     "packages/test_pkg",
-    "packages/wesl-link",
     "packages/wesl-packager",
     "packages/wesl-reflect",
     "packages/wesl-tooling",
diff --git a/tools/packages/wesl-link/deno.json b/tools/packages/wesl-link/deno.json
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/tools/packages/wesl-link/deno.json
@@ -0,0 +1 @@
+{}
diff --git a/tools/packages/wesl-link/src/cli.ts b/tools/packages/wesl-link/src/cli.ts
index d9d4bfccd..ba9734f58 100644
--- a/tools/packages/wesl-link/src/cli.ts
+++ b/tools/packages/wesl-link/src/cli.ts
@@ -12,6 +12,7 @@ import {
   parsedRegistry,
   parseIntoRegistry,
 } from "../../wesl/src/ParsedRegistry.ts"; // LATER fix import
+import { cwd } from "node:process";
 
 type CliArgs = Awaited<ReturnType<typeof parseArgs>>;
 
@@ -70,7 +71,7 @@ async function parseArgs(args: string[]) {
 
 async function linkNormally(argv: CliArgs): Promise<void> {
   const { baseDir, projectDir, rootModule: rootModuleName } = argv;
-  const weslRoot = baseDir || process.cwd();
+  const weslRoot = baseDir || cwd();
   const weslSrc = await loadModules(projectDir, weslRoot, argv.src);
   const projectDirAbs = path.resolve(projectDir, "src.js");
   const projectDirUrl = pathToFileURL(projectDirAbs);
diff --git a/tools/packages/wesl-link/src/main.ts b/tools/packages/wesl-link/src/main.ts
index c9aa79836..0b4529a7e 100644
--- a/tools/packages/wesl-link/src/main.ts
+++ b/tools/packages/wesl-link/src/main.ts
@@ -1,7 +1,8 @@
 #!/usr/bin/env node
 import { hideBin } from "yargs/helpers";
 import { cli } from "./cli.ts";
+import { argv } from "node:process";
 
-const rawArgs = hideBin(process.argv);
+const rawArgs = hideBin(argv);
 
 cli(rawArgs);
diff --git a/tools/packages/wesl-link/tsconfig.json b/tools/packages/wesl-link/tsconfig.json
deleted file mode 100644
index 41429f51e..000000000
--- a/tools/packages/wesl-link/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "extends": "../../tsconfig.node.json",
-  "include": ["src", "test"]
-}

From ef1b580866129ede2562f796455c4ac04dc8a67d Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Sat, 12 Jul 2025 11:45:02 +0200
Subject: [PATCH 07/17] Add Deno to workspace recommendations

---
 tools/.vscode/extensions.json | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 tools/.vscode/extensions.json

diff --git a/tools/.vscode/extensions.json b/tools/.vscode/extensions.json
new file mode 100644
index 000000000..74baffcc4
--- /dev/null
+++ b/tools/.vscode/extensions.json
@@ -0,0 +1,3 @@
+{
+  "recommendations": ["denoland.vscode-deno"]
+}

From c8b68fd72aaa08f05426bc1a04477087b06a01cb Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Sat, 12 Jul 2025 11:47:56 +0200
Subject: [PATCH 08/17] Another one bites the Denosaur

---
 tools/deno.json                                            | 4 ++--
 tools/packages/wesl-tooling/deno.json                      | 1 +
 tools/packages/wesl-tooling/test/ParseDependencies.test.ts | 2 +-
 tools/packages/wesl-tooling/tsconfig.json                  | 4 ----
 4 files changed, 4 insertions(+), 7 deletions(-)
 create mode 100644 tools/packages/wesl-tooling/deno.json
 delete mode 100644 tools/packages/wesl-tooling/tsconfig.json

diff --git a/tools/deno.json b/tools/deno.json
index 973a8d0b3..d20a88d15 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -4,7 +4,8 @@
     "./packages/mini-parse",
     "./packages/wesl",
     "./packages/wesl-link",
-    "./packages/wesl-plugin"
+    "./packages/wesl-plugin",
+    "./packages/wesl-tooling"
   ],
   "exclude": [
     "./examples",
@@ -14,7 +15,6 @@
     "packages/test_pkg",
     "packages/wesl-packager",
     "packages/wesl-reflect",
-    "packages/wesl-tooling",
     "**/dist/**"
   ],
   "compilerOptions": {
diff --git a/tools/packages/wesl-tooling/deno.json b/tools/packages/wesl-tooling/deno.json
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/tools/packages/wesl-tooling/deno.json
@@ -0,0 +1 @@
+{}
diff --git a/tools/packages/wesl-tooling/test/ParseDependencies.test.ts b/tools/packages/wesl-tooling/test/ParseDependencies.test.ts
index 2cf364e7b..79dd69cd8 100644
--- a/tools/packages/wesl-tooling/test/ParseDependencies.test.ts
+++ b/tools/packages/wesl-tooling/test/ParseDependencies.test.ts
@@ -1,7 +1,7 @@
 import { expect, test } from "vitest";
 import { parseDependencies } from "../src/ParseDependencies.ts";
 
-const thisDir = import.meta.dirname;
+const thisDir = import.meta.dirname!;
 
 test("parseDepenencies finds non-root dependency", () => {
   const srcs = {
diff --git a/tools/packages/wesl-tooling/tsconfig.json b/tools/packages/wesl-tooling/tsconfig.json
deleted file mode 100644
index 2bd96c89d..000000000
--- a/tools/packages/wesl-tooling/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "extends": "../../tsconfig.node.json",
-  "include": ["src"]
-}

From f50b049c6b063d31c19d9a061b04d60acfdc3495 Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Sat, 12 Jul 2025 11:49:27 +0200
Subject: [PATCH 09/17] deno check this out

---
 tools/deno.json                              | 2 +-
 tools/packages/wesl-reflect/deno.json        | 1 +
 tools/packages/wesl-reflect/src/types.d.ts   | 2 ++
 tools/packages/wesl-reflect/tsconfig.json    | 4 ----
 tools/packages/wesl-reflect/vitest.config.ts | 2 +-
 5 files changed, 5 insertions(+), 6 deletions(-)
 create mode 100644 tools/packages/wesl-reflect/deno.json
 delete mode 100644 tools/packages/wesl-reflect/tsconfig.json

diff --git a/tools/deno.json b/tools/deno.json
index d20a88d15..8a5cbe691 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -5,6 +5,7 @@
     "./packages/wesl",
     "./packages/wesl-link",
     "./packages/wesl-plugin",
+    "./packages/wesl-reflect",
     "./packages/wesl-tooling"
   ],
   "exclude": [
@@ -14,7 +15,6 @@
     "packages/random_wgsl",
     "packages/test_pkg",
     "packages/wesl-packager",
-    "packages/wesl-reflect",
     "**/dist/**"
   ],
   "compilerOptions": {
diff --git a/tools/packages/wesl-reflect/deno.json b/tools/packages/wesl-reflect/deno.json
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/tools/packages/wesl-reflect/deno.json
@@ -0,0 +1 @@
+{}
diff --git a/tools/packages/wesl-reflect/src/types.d.ts b/tools/packages/wesl-reflect/src/types.d.ts
index 7eb8741db..dab44de51 100644
--- a/tools/packages/wesl-reflect/src/types.d.ts
+++ b/tools/packages/wesl-reflect/src/types.d.ts
@@ -1,3 +1,5 @@
+import type { WeslStruct } from "./SimpleReflectExtension.ts";
+
 /** @hidden */
 declare module "*?simple_reflect" {
   export const structs: WeslStruct[];
diff --git a/tools/packages/wesl-reflect/tsconfig.json b/tools/packages/wesl-reflect/tsconfig.json
deleted file mode 100644
index 554685725..000000000
--- a/tools/packages/wesl-reflect/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "extends": "../../tsconfig.node.json",
-  "include": ["*.ts", "src", "generated"]
-}
diff --git a/tools/packages/wesl-reflect/vitest.config.ts b/tools/packages/wesl-reflect/vitest.config.ts
index 3e65d3ab4..2c2d751d9 100644
--- a/tools/packages/wesl-reflect/vitest.config.ts
+++ b/tools/packages/wesl-reflect/vitest.config.ts
@@ -2,7 +2,7 @@
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 import type { UserConfig } from "vite";
-import viteWesl from "../wesl-plugin/src/plugins/vite";
+import viteWesl from "../wesl-plugin/src/plugins/vite.ts";
 import { simpleReflect } from "./src/SimpleReflectExtension.ts";
 
 const thisPath = fileURLToPath(import.meta.url);

From 0782d181b3fd8ffbb885f2088f2b0831d7466e1e Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Sat, 12 Jul 2025 12:07:28 +0200
Subject: [PATCH 10/17] Add type checking for wesl-packagers

---
 tools/deno.json                                 | 2 +-
 tools/packages/wesl-packager/deno.json          | 1 +
 tools/packages/wesl-packager/src/PackageWesl.ts | 2 ++
 tools/packages/wesl-packager/tsconfig.json      | 4 ----
 4 files changed, 4 insertions(+), 5 deletions(-)
 create mode 100644 tools/packages/wesl-packager/deno.json
 delete mode 100644 tools/packages/wesl-packager/tsconfig.json

diff --git a/tools/deno.json b/tools/deno.json
index 8a5cbe691..06c10efb8 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -4,6 +4,7 @@
     "./packages/mini-parse",
     "./packages/wesl",
     "./packages/wesl-link",
+    "./packages/wesl-packager",
     "./packages/wesl-plugin",
     "./packages/wesl-reflect",
     "./packages/wesl-tooling"
@@ -14,7 +15,6 @@
     "packages/plugin-test",
     "packages/random_wgsl",
     "packages/test_pkg",
-    "packages/wesl-packager",
     "**/dist/**"
   ],
   "compilerOptions": {
diff --git a/tools/packages/wesl-packager/deno.json b/tools/packages/wesl-packager/deno.json
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/tools/packages/wesl-packager/deno.json
@@ -0,0 +1 @@
+{}
diff --git a/tools/packages/wesl-packager/src/PackageWesl.ts b/tools/packages/wesl-packager/src/PackageWesl.ts
index afb8990bc..a46431a50 100644
--- a/tools/packages/wesl-packager/src/PackageWesl.ts
+++ b/tools/packages/wesl-packager/src/PackageWesl.ts
@@ -4,6 +4,8 @@ import path from "node:path";
 import { Biome, Distribution } from "@biomejs/js-api";
 import { noSuffix, type WeslBundle } from "wesl";
 import { loadModules, parseDependencies, zip } from "wesl-tooling";
+// Ideally this would use an import attribute instead of this Vite+Deno bodge
+// @ts-types="vite/client"
 import weslBundleDecl from "../../wesl/src/WeslBundle.ts?raw";
 import type { CliArgs } from "./PackagerCli.ts";
 
diff --git a/tools/packages/wesl-packager/tsconfig.json b/tools/packages/wesl-packager/tsconfig.json
deleted file mode 100644
index 6e9448b14..000000000
--- a/tools/packages/wesl-packager/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "extends": "../../tsconfig.node.json",
-  "include": ["src", "*.ts"]
-}

From 8f8ae78c0522cd15e4b89f26abfe3d88afaa3b17 Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Sun, 13 Jul 2025 10:49:05 +0200
Subject: [PATCH 11/17] Re-add tsconfig files

---
 tools/packages/bench/tsconfig.json         | 4 ++++
 tools/packages/mini-parse/tsconfig.json    | 4 ++++
 tools/packages/wesl-link/tsconfig.json     | 4 ++++
 tools/packages/wesl-packager/tsconfig.json | 4 ++++
 tools/packages/wesl-plugin/tsconfig.json   | 4 ++++
 tools/packages/wesl-reflect/tsconfig.json  | 4 ++++
 tools/packages/wesl-tooling/tsconfig.json  | 4 ++++
 tools/packages/wesl/tsconfig.json          | 4 ++++
 8 files changed, 32 insertions(+)
 create mode 100644 tools/packages/bench/tsconfig.json
 create mode 100644 tools/packages/mini-parse/tsconfig.json
 create mode 100644 tools/packages/wesl-link/tsconfig.json
 create mode 100644 tools/packages/wesl-packager/tsconfig.json
 create mode 100644 tools/packages/wesl-plugin/tsconfig.json
 create mode 100644 tools/packages/wesl-reflect/tsconfig.json
 create mode 100644 tools/packages/wesl-tooling/tsconfig.json
 create mode 100644 tools/packages/wesl/tsconfig.json

diff --git a/tools/packages/bench/tsconfig.json b/tools/packages/bench/tsconfig.json
new file mode 100644
index 000000000..9de2c2eeb
--- /dev/null
+++ b/tools/packages/bench/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../tsconfig.node.json",
+  "include": ["src", "bin"]
+}
diff --git a/tools/packages/mini-parse/tsconfig.json b/tools/packages/mini-parse/tsconfig.json
new file mode 100644
index 000000000..0c4886c48
--- /dev/null
+++ b/tools/packages/mini-parse/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "include": ["src", "*.ts"]
+}
diff --git a/tools/packages/wesl-link/tsconfig.json b/tools/packages/wesl-link/tsconfig.json
new file mode 100644
index 000000000..41429f51e
--- /dev/null
+++ b/tools/packages/wesl-link/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../tsconfig.node.json",
+  "include": ["src", "test"]
+}
diff --git a/tools/packages/wesl-packager/tsconfig.json b/tools/packages/wesl-packager/tsconfig.json
new file mode 100644
index 000000000..6e9448b14
--- /dev/null
+++ b/tools/packages/wesl-packager/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../tsconfig.node.json",
+  "include": ["src", "*.ts"]
+}
diff --git a/tools/packages/wesl-plugin/tsconfig.json b/tools/packages/wesl-plugin/tsconfig.json
new file mode 100644
index 000000000..2bd96c89d
--- /dev/null
+++ b/tools/packages/wesl-plugin/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../tsconfig.node.json",
+  "include": ["src"]
+}
diff --git a/tools/packages/wesl-reflect/tsconfig.json b/tools/packages/wesl-reflect/tsconfig.json
new file mode 100644
index 000000000..554685725
--- /dev/null
+++ b/tools/packages/wesl-reflect/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../tsconfig.node.json",
+  "include": ["*.ts", "src", "generated"]
+}
diff --git a/tools/packages/wesl-tooling/tsconfig.json b/tools/packages/wesl-tooling/tsconfig.json
new file mode 100644
index 000000000..2bd96c89d
--- /dev/null
+++ b/tools/packages/wesl-tooling/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../tsconfig.node.json",
+  "include": ["src"]
+}
diff --git a/tools/packages/wesl/tsconfig.json b/tools/packages/wesl/tsconfig.json
new file mode 100644
index 000000000..968483865
--- /dev/null
+++ b/tools/packages/wesl/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../tsconfig.browser.json",
+  "include": ["src", "*.ts", "scripts"]
+}

From 98d65a45a65d3b6bdb2bd02c3686a0d61a49b1bd Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Mon, 14 Jul 2025 23:13:57 +0200
Subject: [PATCH 12/17] Nearly there

---
 tools/global.d.ts                         | 8 ++++++++
 tools/packages/wesl/src/ClickableError.ts | 2 +-
 tools/packages/wesl/src/LinkedWesl.ts     | 2 ++
 tools/tsconfig.base.json                  | 4 +++-
 tools/tsconfig.browser.json               | 3 ++-
 tools/tsconfig.node.json                  | 9 +++++----
 6 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/tools/global.d.ts b/tools/global.d.ts
index c2d4bddeb..6c019fd66 100644
--- a/tools/global.d.ts
+++ b/tools/global.d.ts
@@ -55,3 +55,11 @@ interface GPUDevice {
     options?: boolean | EventListenerOptions,
   ): void;
 }
+
+interface GPUCompilationInfo {
+  __brand: "GPUCompilationInfo";
+}
+
+interface GPUCompilationMessage {
+  __brand: "GPUCompilationMessage";
+}
diff --git a/tools/packages/wesl/src/ClickableError.ts b/tools/packages/wesl/src/ClickableError.ts
index 02a481c06..aa1dc12ed 100644
--- a/tools/packages/wesl/src/ClickableError.ts
+++ b/tools/packages/wesl/src/ClickableError.ts
@@ -75,7 +75,7 @@ export function throwClickableError(params: ClickableErrorParams): void {
   let oldLimit = 0;
   // Supported on Chrome https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/stackTraceLimit
   if ("stackTraceLimit" in Error) {
-    oldLimit = Error.stackTraceLimit;
+    oldLimit = Error.stackTraceLimit as any as number;
     Error.stackTraceLimit = 1;
   }
 
diff --git a/tools/packages/wesl/src/LinkedWesl.ts b/tools/packages/wesl/src/LinkedWesl.ts
index 6e01c62fc..36abee287 100644
--- a/tools/packages/wesl/src/LinkedWesl.ts
+++ b/tools/packages/wesl/src/LinkedWesl.ts
@@ -109,6 +109,7 @@ export class LinkedWesl {
     compilationInfo: GPUCompilationInfo,
   ): WeslGPUCompilationInfo {
     return {
+      __brand: "GPUCompilationInfo",
       messages: compilationInfo.messages.map(v =>
         this.mapGPUCompilationMessage(v),
       ),
@@ -133,6 +134,7 @@ export class LinkedWesl {
     );
 
     return {
+      __brand: "GPUCompilationMessage",
       type: message.type,
       message: message.message,
       offset: srcPosition.position,
diff --git a/tools/tsconfig.base.json b/tools/tsconfig.base.json
index 04cfbd728..83790f8a1 100644
--- a/tools/tsconfig.base.json
+++ b/tools/tsconfig.base.json
@@ -1,7 +1,8 @@
 {
   "compilerOptions": {
     "target": "ES2024", // we can expect a modern version with WebGPU (but we want stablility, so not "esnext")
-    "lib": ["ES2024"],
+    /* We're running in both in Node.js and browsers, but we have to pick one of them for type checking */
+    "lib": ["ES2024", "DOM"],
 
     "noEmit": true, // we don't transpile with tsgo, we just typecheck
 
@@ -26,5 +27,6 @@
     "noUncheckedSideEffectImports": true
     // "noUncheckedIndexedAccess": true // maybe later, some lint to fix first
   },
+  "include": [],
   "exclude": ["**/node_modules", "**/dist"]
 }
diff --git a/tools/tsconfig.browser.json b/tools/tsconfig.browser.json
index 87ce6af6b..d1013fc74 100644
--- a/tools/tsconfig.browser.json
+++ b/tools/tsconfig.browser.json
@@ -3,5 +3,6 @@
   "compilerOptions": {
     "lib": ["ES2024", "DOM", "DOM.Iterable"],
     "types": ["@webgpu/types"]
-  }
+  },
+  "include": []
 }
diff --git a/tools/tsconfig.node.json b/tools/tsconfig.node.json
index 3c43c9c69..daee064bd 100644
--- a/tools/tsconfig.node.json
+++ b/tools/tsconfig.node.json
@@ -1,8 +1,9 @@
 {
   "extends": "./tsconfig.base.json",
   "compilerOptions": {
-    "types": ["node", "@webgpu/types"],
-    "target": "ESNext", // we presume that dev machines are up to date
-    "lib": ["ESNext"]
-  }
+    "lib": ["ESNext", "DOM"],
+    "types": ["@types/node", "@webgpu/types"],
+    "target": "ESNext" // we presume that dev machines are up to date
+  },
+  "include": []
 }

From 6f39efc321445750e15cf7c99b83e89ff8121c89 Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Tue, 15 Jul 2025 14:13:00 +0200
Subject: [PATCH 13/17] Beat Deno into submission

---
 tools/deno.json                            |  4 +-
 tools/global.d.ts                          | 65 ----------------------
 tools/packages/bench/deno.json             |  6 +-
 tools/packages/bench/src/LoadSimpleTest.ts |  5 +-
 tools/packages/wesl-plugin/deno.json       |  4 +-
 tools/packages/wesl-reflect/src/types.d.ts |  8 ++-
 tools/tsconfig.base.json                   |  4 +-
 tools/tsconfig.browser.json                |  3 +-
 8 files changed, 17 insertions(+), 82 deletions(-)
 delete mode 100644 tools/global.d.ts

diff --git a/tools/deno.json b/tools/deno.json
index 06c10efb8..38b4f3b94 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -18,8 +18,8 @@
     "**/dist/**"
   ],
   "compilerOptions": {
-    "lib": ["deno.window"],
-    "types": ["./global.d.ts"]
+    "lib": ["deno.ns", "dom"],
+    "types": ["@webgpu/types"]
   },
   "lint": {
     "rules": {
diff --git a/tools/global.d.ts b/tools/global.d.ts
deleted file mode 100644
index 6c019fd66..000000000
--- a/tools/global.d.ts
+++ /dev/null
@@ -1,65 +0,0 @@
-/** @category GPU */
-interface GPUCompilationMessage {
-  readonly offset: number;
-  readonly length: number;
-}
-
-// Stronger typing for event listeners.
-
-/** @internal */
-
-interface __GPUDeviceEventMap {
-  uncapturederror: GPUUncapturedErrorEvent;
-}
-
-// Extensions to the generated definition below.
-
-interface GPUDevice {
-  addEventListener<K extends keyof __GPUDeviceEventMap>(
-    type: K,
-
-    listener: (
-      this: GPUDevice,
-
-      ev: __GPUDeviceEventMap[K],
-    ) => any,
-
-    options?: boolean | AddEventListenerOptions,
-  ): void;
-
-  addEventListener(
-    type: string,
-
-    listener: EventListenerOrEventListenerObject,
-
-    options?: boolean | AddEventListenerOptions,
-  ): void;
-
-  removeEventListener<K extends keyof __GPUDeviceEventMap>(
-    type: K,
-
-    listener: (
-      this: GPUDevice,
-
-      ev: __GPUDeviceEventMap[K],
-    ) => any,
-
-    options?: boolean | EventListenerOptions,
-  ): void;
-
-  removeEventListener(
-    type: string,
-
-    listener: EventListenerOrEventListenerObject,
-
-    options?: boolean | EventListenerOptions,
-  ): void;
-}
-
-interface GPUCompilationInfo {
-  __brand: "GPUCompilationInfo";
-}
-
-interface GPUCompilationMessage {
-  __brand: "GPUCompilationMessage";
-}
diff --git a/tools/packages/bench/deno.json b/tools/packages/bench/deno.json
index 08198102b..0967ef424 100644
--- a/tools/packages/bench/deno.json
+++ b/tools/packages/bench/deno.json
@@ -1,5 +1 @@
-{
-  "compilerOptions": {
-    "types": ["@types/node"]
-  }
-}
+{}
diff --git a/tools/packages/bench/src/LoadSimpleTest.ts b/tools/packages/bench/src/LoadSimpleTest.ts
index f9dc3826a..42831bd53 100644
--- a/tools/packages/bench/src/LoadSimpleTest.ts
+++ b/tools/packages/bench/src/LoadSimpleTest.ts
@@ -1,5 +1,6 @@
 import * as simpleTests from "../src/experiments/SimpleTests.ts";
 import { loadBenchmarkFiles } from "../src/LoadBenchmarks.ts";
+import { exit } from "node:process";
 
 export interface SimpleTest {
   fn: (weslSrc: Record<string, string>) => any;
@@ -9,7 +10,7 @@ export interface SimpleTest {
 export function loadSimpleTest(simpleSelect: string | undefined): SimpleTest {
   if (!simpleSelect) {
     console.error("No test name prefix provided for --simple");
-    process.exit(1);
+    exit(1);
   }
 
   const testEntry = Object.entries(simpleTests).find(([name]) =>
@@ -21,7 +22,7 @@ export function loadSimpleTest(simpleSelect: string | undefined): SimpleTest {
       `No test found with prefix '${simpleSelect}' in SimpleTests.ts`,
     );
     console.error(`Available tests: ${Object.keys(simpleTests).join(", ")}`);
-    process.exit(1);
+    exit(1);
   }
   const [name, fn] = testEntry;
   return { name, fn };
diff --git a/tools/packages/wesl-plugin/deno.json b/tools/packages/wesl-plugin/deno.json
index 0967ef424..3300b6e15 100644
--- a/tools/packages/wesl-plugin/deno.json
+++ b/tools/packages/wesl-plugin/deno.json
@@ -1 +1,3 @@
-{}
+{
+  "exclude": ["test/**"]
+}
diff --git a/tools/packages/wesl-reflect/src/types.d.ts b/tools/packages/wesl-reflect/src/types.d.ts
index dab44de51..1f4ccbf5a 100644
--- a/tools/packages/wesl-reflect/src/types.d.ts
+++ b/tools/packages/wesl-reflect/src/types.d.ts
@@ -1,6 +1,8 @@
-import type { WeslStruct } from "./SimpleReflectExtension.ts";
-
 /** @hidden */
 declare module "*?simple_reflect" {
-  export const structs: WeslStruct[];
+  /**
+   * Need to put the import here for it to augment the global scope
+   * https://stackoverflow.com/a/51114250/3492994
+   */
+  export const structs: import("./SimpleReflectExtension.ts").WeslStruct[];
 }
diff --git a/tools/tsconfig.base.json b/tools/tsconfig.base.json
index 83790f8a1..ac23b5819 100644
--- a/tools/tsconfig.base.json
+++ b/tools/tsconfig.base.json
@@ -24,9 +24,9 @@
     /* strictness in TypeScript */
     "strict": true,
     "noFallthroughCasesInSwitch": true,
-    "noUncheckedSideEffectImports": true
+    "noUncheckedSideEffectImports": true,
     // "noUncheckedIndexedAccess": true // maybe later, some lint to fix first
+    "types": []
   },
-  "include": [],
   "exclude": ["**/node_modules", "**/dist"]
 }
diff --git a/tools/tsconfig.browser.json b/tools/tsconfig.browser.json
index d1013fc74..87ce6af6b 100644
--- a/tools/tsconfig.browser.json
+++ b/tools/tsconfig.browser.json
@@ -3,6 +3,5 @@
   "compilerOptions": {
     "lib": ["ES2024", "DOM", "DOM.Iterable"],
     "types": ["@webgpu/types"]
-  },
-  "include": []
+  }
 }

From a052650af07f3681002d3c52cee37d8075758113 Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Tue, 15 Jul 2025 14:19:48 +0200
Subject: [PATCH 14/17] Reformat

---
 tools/package.json                                    |  9 ++-------
 tools/packages/bench/src/LoadSimpleTest.ts            |  2 +-
 tools/packages/bench/src/experiments/BenchManually.ts |  8 ++------
 tools/packages/bench/src/mitata-util/MitataBench.ts   |  2 +-
 tools/packages/wesl-link/src/cli.ts                   |  2 +-
 tools/packages/wesl-link/src/main.ts                  |  2 +-
 tools/packages/wesl/src/LinkedWesl.ts                 |  6 +++---
 tools/packages/wesl/src/test/BulkTests.test.ts        | 10 ++++++----
 8 files changed, 17 insertions(+), 24 deletions(-)

diff --git a/tools/package.json b/tools/package.json
index 3cf06d5c5..0344b5e36 100644
--- a/tools/package.json
+++ b/tools/package.json
@@ -73,13 +73,8 @@
   },
   "packageManager": "pnpm@10.12.4",
   "pnpm": {
-    "ignoredBuiltDependencies": [
-      "es5-ext"
-    ],
-    "onlyBuiltDependencies": [
-      "core-js",
-      "esbuild"
-    ],
+    "ignoredBuiltDependencies": ["es5-ext"],
+    "onlyBuiltDependencies": ["core-js", "esbuild"],
     "overrides": {}
   }
 }
diff --git a/tools/packages/bench/src/LoadSimpleTest.ts b/tools/packages/bench/src/LoadSimpleTest.ts
index 42831bd53..53ee09e92 100644
--- a/tools/packages/bench/src/LoadSimpleTest.ts
+++ b/tools/packages/bench/src/LoadSimpleTest.ts
@@ -1,6 +1,6 @@
+import { exit } from "node:process";
 import * as simpleTests from "../src/experiments/SimpleTests.ts";
 import { loadBenchmarkFiles } from "../src/LoadBenchmarks.ts";
-import { exit } from "node:process";
 
 export interface SimpleTest {
   fn: (weslSrc: Record<string, string>) => any;
diff --git a/tools/packages/bench/src/experiments/BenchManually.ts b/tools/packages/bench/src/experiments/BenchManually.ts
index db7c248e8..bc1306d0a 100644
--- a/tools/packages/bench/src/experiments/BenchManually.ts
+++ b/tools/packages/bench/src/experiments/BenchManually.ts
@@ -1,7 +1,7 @@
+import * as process from "node:process";
 import { _linkSync, type link } from "wesl";
 import type { BenchTest } from "../../bin/bench.ts";
 import { diffPercent } from "../table-util/Formatters.ts";
-import * as process from "node:process";
 
 /** manual benchmark testing w/o mitata */
 export function benchManually(
@@ -57,11 +57,7 @@ function _meanTime(times: bigint[]): number {
 }
 
 function medianTime(times: bigint[]): number {
-  const sorted = [...times].sort((a, b) =>
-    a < b ? -1
-    : a > b ? 1
-    : 0,
-  );
+  const sorted = [...times].sort((a, b) => (a < b ? -1 : a > b ? 1 : 0));
   const mid = Math.floor(sorted.length / 2);
   return Number(sorted[mid]) / 1e6;
 }
diff --git a/tools/packages/bench/src/mitata-util/MitataBench.ts b/tools/packages/bench/src/mitata-util/MitataBench.ts
index cace8b7ca..2d26262d4 100644
--- a/tools/packages/bench/src/mitata-util/MitataBench.ts
+++ b/tools/packages/bench/src/mitata-util/MitataBench.ts
@@ -1,4 +1,5 @@
 import { type PerformanceEntry, PerformanceObserver } from "node:perf_hooks";
+import * as process from "node:process";
 import type * as mitataCountersType from "@mitata/counters";
 import { measure } from "mitata";
 import {
@@ -6,7 +7,6 @@ import {
   mitataStats,
   type NodeGCTime,
 } from "./MitataStats.ts";
-import * as process from "node:process";
 
 export type MeasureResult = Awaited<ReturnType<typeof measure>>;
 const maxGcRecords = 1000;
diff --git a/tools/packages/wesl-link/src/cli.ts b/tools/packages/wesl-link/src/cli.ts
index ba9734f58..b9cdcf56d 100644
--- a/tools/packages/wesl-link/src/cli.ts
+++ b/tools/packages/wesl-link/src/cli.ts
@@ -1,4 +1,5 @@
 import path from "node:path";
+import { cwd } from "node:process";
 import { pathToFileURL } from "node:url";
 import { enableTracing, log } from "mini-parse";
 import { astToString, link, scopeToString } from "wesl";
@@ -12,7 +13,6 @@ import {
   parsedRegistry,
   parseIntoRegistry,
 } from "../../wesl/src/ParsedRegistry.ts"; // LATER fix import
-import { cwd } from "node:process";
 
 type CliArgs = Awaited<ReturnType<typeof parseArgs>>;
 
diff --git a/tools/packages/wesl-link/src/main.ts b/tools/packages/wesl-link/src/main.ts
index 0b4529a7e..365e38489 100644
--- a/tools/packages/wesl-link/src/main.ts
+++ b/tools/packages/wesl-link/src/main.ts
@@ -1,7 +1,7 @@
 #!/usr/bin/env node
+import { argv } from "node:process";
 import { hideBin } from "yargs/helpers";
 import { cli } from "./cli.ts";
-import { argv } from "node:process";
 
 const rawArgs = hideBin(argv);
 
diff --git a/tools/packages/wesl/src/LinkedWesl.ts b/tools/packages/wesl/src/LinkedWesl.ts
index 36abee287..6c99471e1 100644
--- a/tools/packages/wesl/src/LinkedWesl.ts
+++ b/tools/packages/wesl/src/LinkedWesl.ts
@@ -123,9 +123,9 @@ export class LinkedWesl {
     const srcPosition = srcMap.destToSrc(message.offset);
     // LATER what if this gets mapped to a completely different place?
     const srcEndPosition =
-      message.length > 0 ?
-        srcMap.destToSrc(message.offset + message.length)
-      : srcPosition;
+      message.length > 0
+        ? srcMap.destToSrc(message.offset + message.length)
+        : srcPosition;
     const length = srcEndPosition.position - srcPosition.position;
 
     const [lineNum, linePos] = offsetToLineNumber(
diff --git a/tools/packages/wesl/src/test/BulkTests.test.ts b/tools/packages/wesl/src/test/BulkTests.test.ts
index 6372bb42e..e18c0dffb 100644
--- a/tools/packages/wesl/src/test/BulkTests.test.ts
+++ b/tools/packages/wesl/src/test/BulkTests.test.ts
@@ -1,8 +1,10 @@
-import { describe, test, expect } from "vitest";
-import { fetchBulkTest, BaseDir } from "wesl-testsuite/fetch-bulk-tests";
-import bulkTests from "wesl-testsuite/test-cases-json/bulkTests" with { type: "json" };
 import fs from "node:fs/promises";
 import { expectNoLogAsync } from "mini-parse/test-util";
+import { describe, expect, test } from "vitest";
+import { BaseDir, fetchBulkTest } from "wesl-testsuite/fetch-bulk-tests";
+import bulkTests from "wesl-testsuite/test-cases-json/bulkTests" with {
+  type: "json",
+};
 import { link } from "../Linker.ts";
 import { stripWesl } from "./StripWesl.ts";
 
@@ -39,7 +41,7 @@ async function runBulkTest(baseDir: string, filePath: string): Promise<void> {
     },
   );
   const result = await expectNoLogAsync(() =>
-    link({ weslSrc: { ["main.wgsl"]: orig }, rootModuleName: "main" }),
+    link({ weslSrc: { "main.wgsl": orig }, rootModuleName: "main" }),
   );
   expect(stripWesl(result.dest)).toBe(stripWesl(orig));
 }

From 6d96ccc17e934208ba7c9ced958d4df3b0e7bb91 Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Tue, 29 Jul 2025 13:52:35 +0200
Subject: [PATCH 15/17] Config tweaks

---
 tools/packages/bench/bin/bench.ts                    | 1 +
 tools/packages/bench/bin/choose_baseline.mts         | 6 +++---
 tools/packages/mini-parse/test-util.vite.config.ts   | 1 -
 tools/packages/mini-parse/vite.config.ts             | 1 -
 tools/packages/mini-parse/vitest-util.vite.config.ts | 1 -
 tools/packages/plugin-test/vite.config.ts            | 1 -
 tools/packages/wesl-reflect/vitest.config.ts         | 1 -
 tools/packages/wesl/base.vite.config.ts              | 1 -
 tools/packages/wesl/sizetest.vite.config.ts          | 1 -
 tools/packages/wesl/src/LinkedWesl.ts                | 6 +++---
 tools/packages/wesl/src/test/BulkTests.test.ts       | 4 +---
 tools/packages/wesl/vite.config.ts                   | 1 -
 tools/packages/wesl/vitest.config.ts                 | 1 -
 tools/tsconfig.base.json                             | 1 +
 tools/tsconfig.node.json                             | 2 +-
 15 files changed, 10 insertions(+), 19 deletions(-)

diff --git a/tools/packages/bench/bin/bench.ts b/tools/packages/bench/bin/bench.ts
index f9abe02f9..733a77f19 100644
--- a/tools/packages/bench/bin/bench.ts
+++ b/tools/packages/bench/bin/bench.ts
@@ -16,6 +16,7 @@ import {
   mitataBench,
 } from "../src/mitata-util/MitataBench.ts";
 import type { MeasuredResults } from "../src/mitata-util/MitataStats.ts";
+import process from "node:process";
 
 export interface BenchTest {
   /** name of the test */
diff --git a/tools/packages/bench/bin/choose_baseline.mts b/tools/packages/bench/bin/choose_baseline.mts
index 3e6922824..8d23b8b3c 100755
--- a/tools/packages/bench/bin/choose_baseline.mts
+++ b/tools/packages/bench/bin/choose_baseline.mts
@@ -3,6 +3,7 @@
 import { execSync } from "node:child_process";
 import { existsSync, mkdirSync, rmSync } from "node:fs";
 import path from "node:path";
+import process from "node:process";
 
 /**
  * a node script get an earlier copy of the repo as a baseline for benchmark comparisons
@@ -25,9 +26,8 @@ import path from "node:path";
 const version = process.argv[2];
 
 if (!version) {
-  const scriptName = process.argv[1]
-    ? process.argv[1].split("/").pop()
-    : "checkout_baseline";
+  const scriptName =
+    process.argv[1] ? process.argv[1].split("/").pop() : "checkout_baseline";
   console.error(`Usage: ${scriptName} <version>`);
   process.exit(1);
 }
diff --git a/tools/packages/mini-parse/test-util.vite.config.ts b/tools/packages/mini-parse/test-util.vite.config.ts
index f0fcd026e..88c0dfd34 100644
--- a/tools/packages/mini-parse/test-util.vite.config.ts
+++ b/tools/packages/mini-parse/test-util.vite.config.ts
@@ -1,5 +1,4 @@
 import { resolve } from "node:path";
-/// <reference types="vitest/config" />
 import { defineConfig, type LibraryOptions } from "vite";
 import { baseViteConfig } from "./base.vite.config.ts";
 
diff --git a/tools/packages/mini-parse/vite.config.ts b/tools/packages/mini-parse/vite.config.ts
index 0642feed5..c68173203 100644
--- a/tools/packages/mini-parse/vite.config.ts
+++ b/tools/packages/mini-parse/vite.config.ts
@@ -1,4 +1,3 @@
-/// <reference types="vitest" />
 import { defineConfig, type LibraryOptions } from "vite";
 import { baseViteConfig } from "./base.vite.config.ts";
 
diff --git a/tools/packages/mini-parse/vitest-util.vite.config.ts b/tools/packages/mini-parse/vitest-util.vite.config.ts
index 65cccfd76..037ab2a9c 100644
--- a/tools/packages/mini-parse/vitest-util.vite.config.ts
+++ b/tools/packages/mini-parse/vitest-util.vite.config.ts
@@ -1,5 +1,4 @@
 import { resolve } from "node:path";
-/// <reference types="vitest/config" />
 import { defineConfig, type LibraryOptions } from "vite";
 import { baseViteConfig } from "./base.vite.config.ts";
 
diff --git a/tools/packages/plugin-test/vite.config.ts b/tools/packages/plugin-test/vite.config.ts
index d30eec443..c02828182 100644
--- a/tools/packages/plugin-test/vite.config.ts
+++ b/tools/packages/plugin-test/vite.config.ts
@@ -1,4 +1,3 @@
-/// <reference types="vitest/config" />
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 import type { Plugin, UserConfig } from "vite";
diff --git a/tools/packages/wesl-reflect/vitest.config.ts b/tools/packages/wesl-reflect/vitest.config.ts
index 2c2d751d9..8c1b3b5a0 100644
--- a/tools/packages/wesl-reflect/vitest.config.ts
+++ b/tools/packages/wesl-reflect/vitest.config.ts
@@ -1,4 +1,3 @@
-/// <reference types="vitest/config" />
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 import type { UserConfig } from "vite";
diff --git a/tools/packages/wesl/base.vite.config.ts b/tools/packages/wesl/base.vite.config.ts
index 89849e77d..f54c9ad82 100644
--- a/tools/packages/wesl/base.vite.config.ts
+++ b/tools/packages/wesl/base.vite.config.ts
@@ -1,4 +1,3 @@
-/// <reference types="vitest/config" />
 import { resolve } from "node:path";
 import type { UserConfig } from "vite";
 import dts from "vite-plugin-dts";
diff --git a/tools/packages/wesl/sizetest.vite.config.ts b/tools/packages/wesl/sizetest.vite.config.ts
index a15f46887..4f1ebafb8 100644
--- a/tools/packages/wesl/sizetest.vite.config.ts
+++ b/tools/packages/wesl/sizetest.vite.config.ts
@@ -1,5 +1,4 @@
 import { resolve } from "node:path";
-/// <reference types="vitest/config" />
 import { defineConfig, type LibraryOptions } from "vite";
 import { baseViteConfig } from "./base.vite.config.ts";
 
diff --git a/tools/packages/wesl/src/LinkedWesl.ts b/tools/packages/wesl/src/LinkedWesl.ts
index 6c99471e1..36abee287 100644
--- a/tools/packages/wesl/src/LinkedWesl.ts
+++ b/tools/packages/wesl/src/LinkedWesl.ts
@@ -123,9 +123,9 @@ export class LinkedWesl {
     const srcPosition = srcMap.destToSrc(message.offset);
     // LATER what if this gets mapped to a completely different place?
     const srcEndPosition =
-      message.length > 0
-        ? srcMap.destToSrc(message.offset + message.length)
-        : srcPosition;
+      message.length > 0 ?
+        srcMap.destToSrc(message.offset + message.length)
+      : srcPosition;
     const length = srcEndPosition.position - srcPosition.position;
 
     const [lineNum, linePos] = offsetToLineNumber(
diff --git a/tools/packages/wesl/src/test/BulkTests.test.ts b/tools/packages/wesl/src/test/BulkTests.test.ts
index e18c0dffb..24abbef66 100644
--- a/tools/packages/wesl/src/test/BulkTests.test.ts
+++ b/tools/packages/wesl/src/test/BulkTests.test.ts
@@ -2,9 +2,7 @@ import fs from "node:fs/promises";
 import { expectNoLogAsync } from "mini-parse/test-util";
 import { describe, expect, test } from "vitest";
 import { BaseDir, fetchBulkTest } from "wesl-testsuite/fetch-bulk-tests";
-import bulkTests from "wesl-testsuite/test-cases-json/bulkTests" with {
-  type: "json",
-};
+import bulkTests from "wesl-testsuite/test-cases-json/bulkTests" with { type: "json" };
 import { link } from "../Linker.ts";
 import { stripWesl } from "./StripWesl.ts";
 
diff --git a/tools/packages/wesl/vite.config.ts b/tools/packages/wesl/vite.config.ts
index a44bd7381..932cf3101 100644
--- a/tools/packages/wesl/vite.config.ts
+++ b/tools/packages/wesl/vite.config.ts
@@ -1,4 +1,3 @@
-/// <reference types="vitest/config" />
 import { defineConfig } from "vite";
 import { baseViteConfig } from "./base.vite.config.ts";
 
diff --git a/tools/packages/wesl/vitest.config.ts b/tools/packages/wesl/vitest.config.ts
index 784db15c6..a3f1f0e36 100644
--- a/tools/packages/wesl/vitest.config.ts
+++ b/tools/packages/wesl/vitest.config.ts
@@ -1,4 +1,3 @@
-/// <reference types="vitest/config" />
 import { mergeConfig } from "vite";
 import { baseViteConfig } from "./base.vite.config.ts";
 
diff --git a/tools/tsconfig.base.json b/tools/tsconfig.base.json
index ac23b5819..83d228061 100644
--- a/tools/tsconfig.base.json
+++ b/tools/tsconfig.base.json
@@ -28,5 +28,6 @@
     // "noUncheckedIndexedAccess": true // maybe later, some lint to fix first
     "types": []
   },
+  "include": [],
   "exclude": ["**/node_modules", "**/dist"]
 }
diff --git a/tools/tsconfig.node.json b/tools/tsconfig.node.json
index daee064bd..cef9a065e 100644
--- a/tools/tsconfig.node.json
+++ b/tools/tsconfig.node.json
@@ -1,7 +1,7 @@
 {
   "extends": "./tsconfig.base.json",
   "compilerOptions": {
-    "lib": ["ESNext", "DOM"],
+    "lib": ["ESNext"],
     "types": ["@types/node", "@webgpu/types"],
     "target": "ESNext" // we presume that dev machines are up to date
   },

From a811cf813ef205156a458bdc292abfb3003a5f1d Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Tue, 29 Jul 2025 20:28:25 +0200
Subject: [PATCH 16/17] Tweak Deno to behave like Typescript

---
 tools/deno.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/deno.json b/tools/deno.json
index 38b4f3b94..e55d7d0a1 100644
--- a/tools/deno.json
+++ b/tools/deno.json
@@ -18,7 +18,8 @@
     "**/dist/**"
   ],
   "compilerOptions": {
-    "lib": ["deno.ns", "dom"],
+    "strict": true,
+    "lib": ["deno.ns", "dom", "dom.iterable"],
     "types": ["@webgpu/types"]
   },
   "lint": {

From 247f2fb2e96673244ab2badcdee67abac6724b6c Mon Sep 17 00:00:00 2001
From: Stefnotch <brandmairstefan@gmail.com>
Date: Tue, 29 Jul 2025 20:29:00 +0200
Subject: [PATCH 17/17] Reformat

---
 tools/packages/bench/bin/bench.ts              | 2 +-
 tools/packages/bench/bin/choose_baseline.mts   | 5 +++--
 tools/packages/wesl/src/LinkedWesl.ts          | 6 +++---
 tools/packages/wesl/src/test/BulkTests.test.ts | 4 +++-
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/tools/packages/bench/bin/bench.ts b/tools/packages/bench/bin/bench.ts
index 733a77f19..075415aba 100644
--- a/tools/packages/bench/bin/bench.ts
+++ b/tools/packages/bench/bin/bench.ts
@@ -1,4 +1,5 @@
 import path from "node:path";
+import process from "node:process";
 import { link } from "wesl";
 import yargs from "yargs";
 import { hideBin } from "yargs/helpers";
@@ -16,7 +17,6 @@ import {
   mitataBench,
 } from "../src/mitata-util/MitataBench.ts";
 import type { MeasuredResults } from "../src/mitata-util/MitataStats.ts";
-import process from "node:process";
 
 export interface BenchTest {
   /** name of the test */
diff --git a/tools/packages/bench/bin/choose_baseline.mts b/tools/packages/bench/bin/choose_baseline.mts
index 8d23b8b3c..7372cc8bb 100755
--- a/tools/packages/bench/bin/choose_baseline.mts
+++ b/tools/packages/bench/bin/choose_baseline.mts
@@ -26,8 +26,9 @@ import process from "node:process";
 const version = process.argv[2];
 
 if (!version) {
-  const scriptName =
-    process.argv[1] ? process.argv[1].split("/").pop() : "checkout_baseline";
+  const scriptName = process.argv[1]
+    ? process.argv[1].split("/").pop()
+    : "checkout_baseline";
   console.error(`Usage: ${scriptName} <version>`);
   process.exit(1);
 }
diff --git a/tools/packages/wesl/src/LinkedWesl.ts b/tools/packages/wesl/src/LinkedWesl.ts
index 36abee287..6c99471e1 100644
--- a/tools/packages/wesl/src/LinkedWesl.ts
+++ b/tools/packages/wesl/src/LinkedWesl.ts
@@ -123,9 +123,9 @@ export class LinkedWesl {
     const srcPosition = srcMap.destToSrc(message.offset);
     // LATER what if this gets mapped to a completely different place?
     const srcEndPosition =
-      message.length > 0 ?
-        srcMap.destToSrc(message.offset + message.length)
-      : srcPosition;
+      message.length > 0
+        ? srcMap.destToSrc(message.offset + message.length)
+        : srcPosition;
     const length = srcEndPosition.position - srcPosition.position;
 
     const [lineNum, linePos] = offsetToLineNumber(
diff --git a/tools/packages/wesl/src/test/BulkTests.test.ts b/tools/packages/wesl/src/test/BulkTests.test.ts
index 24abbef66..e18c0dffb 100644
--- a/tools/packages/wesl/src/test/BulkTests.test.ts
+++ b/tools/packages/wesl/src/test/BulkTests.test.ts
@@ -2,7 +2,9 @@ import fs from "node:fs/promises";
 import { expectNoLogAsync } from "mini-parse/test-util";
 import { describe, expect, test } from "vitest";
 import { BaseDir, fetchBulkTest } from "wesl-testsuite/fetch-bulk-tests";
-import bulkTests from "wesl-testsuite/test-cases-json/bulkTests" with { type: "json" };
+import bulkTests from "wesl-testsuite/test-cases-json/bulkTests" with {
+  type: "json",
+};
 import { link } from "../Linker.ts";
 import { stripWesl } from "./StripWesl.ts";