Fix compact web sheet swipe crashes

scripts/postinstall-patches.mjs

@@ -1,18 +1,56 @@
-import { existsSync } from "node:fs";
+import { copyFileSync, existsSync, mkdirSync, readdirSync, rmSync } from "node:fs";
 import { spawnSync } from "node:child_process";
+import { join } from "node:path";
 
 // In CI we often install a single workspace (e.g. server/relay/website). Only apply patches
 // when the patched dependency is actually present.
-const hasDraggableFlatlist = existsSync("node_modules/react-native-draggable-flatlist");
-if (!hasDraggableFlatlist) {
+const patchedPackages = [
+  {
+    nodeModulesPath: "node_modules/react-native-draggable-flatlist",
+    patchPrefix: "react-native-draggable-flatlist+",
+  },
+  {
+    nodeModulesPath: "node_modules/react-native-gesture-handler",
+    patchPrefix: "react-native-gesture-handler+",
+  },
+];
+
+const installedPatchPrefixes = patchedPackages
+  .filter(({ nodeModulesPath }) => existsSync(nodeModulesPath))
+  .map(({ patchPrefix }) => patchPrefix);
+
+if (!existsSync("patches") || installedPatchPrefixes.length === 0) {
+  process.exit(0);
+}
+
+const patchFilesToApply = readdirSync("patches").filter(
+  (file) =>
+    file.endsWith(".patch") &&
+    installedPatchPrefixes.some((patchPrefix) => file.startsWith(patchPrefix)),
+);
+
+if (patchFilesToApply.length === 0) {
   process.exit(0);
 }
 
 const isWindows = process.platform === "win32";
 const cmd = isWindows ? "patch-package.cmd" : "patch-package";
-const result = spawnSync(cmd, [], {
-  shell: isWindows,
-  stdio: "inherit",
-  windowsHide: true,
-});
+const tempPatchDir = join(".tmp", `postinstall-patches-${process.pid}`);
+
+mkdirSync(tempPatchDir, { recursive: true });
+for (const patchFile of patchFilesToApply) {
+  copyFileSync(join("patches", patchFile), join(tempPatchDir, patchFile));
+}
+
+let result;
+try {
+  result = spawnSync(cmd, ["--patch-dir", tempPatchDir], {
+    shell: isWindows,
+    stdio: "inherit",
+    windowsHide: true,
+  });
+} finally {
+  rmSync(tempPatchDir, { recursive: true, force: true });
+}
+
 process.exit(result.status ?? 1);