From 7a23b8fc3e0f5f72bf5f6726e8a92241b88f9e26 Mon Sep 17 00:00:00 2001
From: Andrew Branch <andrew@wheream.io>
Date: Thu, 17 Feb 2022 11:09:05 -0800
Subject: [PATCH] Account for `npm pack` bug

---
 packages/dts-critic/index.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/dts-critic/index.ts b/packages/dts-critic/index.ts
index bcea4ef74f..802a6a49f4 100644
--- a/packages/dts-critic/index.ts
+++ b/packages/dts-critic/index.ts
@@ -315,7 +315,10 @@ function downloadNpmPackage(name: string, version: string, outDir: string): stri
   const fullName = `${npmName}@${version}`;
   const cpOpts = { encoding: "utf8", maxBuffer: 100 * 1024 * 1024 } as const;
   const npmPack = cp.execFileSync("npm", ["pack", fullName, "--json", "--silent"], cpOpts).trim();
-  const tarballName = npmPack.endsWith(".tgz") ? npmPack : (JSON.parse(npmPack)[0].filename as string);
+  // https://github.com/npm/cli/issues/3405
+  const tarballName = (npmPack.endsWith(".tgz") ? npmPack : (JSON.parse(npmPack)[0].filename as string))
+    .replace(/^@/, '')
+    .replace(/\//, '-');
   const outPath = path.join(outDir, name);
   initDir(outPath);
   const args =