From d997cac9c23af20840f2a936fca9db7d39ac2e02 Mon Sep 17 00:00:00 2001
From: Stefan Frijters <sfrijters@gmail.com>
Date: Sun, 22 Mar 2026 13:04:17 +0100
Subject: [PATCH] build-support/node/import-npm-lock: use printf instead of
 echo

This is a shell builtin and is safer when dealing with large inputs:
it avoids possible 'argument list too long' errors.
---
 pkgs/build-support/node/import-npm-lock/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/build-support/node/import-npm-lock/default.nix b/pkgs/build-support/node/import-npm-lock/default.nix
index 409ab3999134..22cf37e0e1bb 100644
--- a/pkgs/build-support/node/import-npm-lock/default.nix
+++ b/pkgs/build-support/node/import-npm-lock/default.nix
@@ -220,8 +220,8 @@ lib.fix (self: {
           (
             if __structuredAttrs then
               ''
-                echo -n "$package" > package.json
-                echo -n "$packageLock" > package-lock.json
+                printf "%s" "$package" > package.json
+                printf "%s" "$packageLock" > package-lock.json
               ''
             else
               ''