Add types to scripts and config files

Summary:
Now that we have some TypeScript infra set up, move scripts (mainly the benchmarking one) and config files to TypeScript.

Starts to move away a bit from the magic globals used in the JS environment.

Differential Revision: D45511176

fbshipit-source-id: 541b967a276d2894e68b505169fc69096589d8c4

javascript/tests/tools/MeasureCounter.ts

@@ -0,0 +1,66 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import type { MeasureFunction } from "yoga-layout";
+import { Yoga } from "./globals";
+
+export type MeasureCounter = {
+  inc: MeasureFunction;
+  get: () => number;
+};
+
+export function getMeasureCounter(
+  cb?: MeasureFunction | null,
+  staticWidth = 0,
+  staticHeight = 0
+): MeasureCounter {
+  let counter = 0;
+
+  return {
+    inc: function (width, widthMode, height, heightMode) {
+      counter += 1;
+
+      return cb
+        ? cb(width, widthMode, height, heightMode)
+        : { width: staticWidth, height: staticHeight };
+    },
+
+    get: function () {
+      return counter;
+    },
+  };
+}
+
+export function getMeasureCounterMax(): MeasureCounter {
+  return getMeasureCounter((width, widthMode, height, heightMode) => {
+    const measuredWidth =
+      widthMode === Yoga.MEASURE_MODE_UNDEFINED ? 10 : width;
+    const measuredHeight =
+      heightMode === Yoga.MEASURE_MODE_UNDEFINED ? 10 : height;
+
+    return { width: measuredWidth, height: measuredHeight };
+  });
+}
+
+export function getMeasureCounterMin(): MeasureCounter {
+  return getMeasureCounter((width, widthMode, height, heightMode) => {
+    const measuredWidth =
+      widthMode === Yoga.MEASURE_MODE_UNDEFINED ||
+      (widthMode == Yoga.MEASURE_MODE_AT_MOST && width > 10)
+        ? 10
+        : width;
+    const measuredHeight =
+      heightMode === Yoga.MEASURE_MODE_UNDEFINED ||
+      (heightMode == Yoga.MEASURE_MODE_AT_MOST && height > 10)
+        ? 10
+        : height;
+
+    return { width: measuredWidth, height: measuredHeight };
+  });
+}