From a48590feb70aec5ba0e0f96d6bef34e16700382f Mon Sep 17 00:00:00 2001
From: Donovan Glover <donovan@dglover.co>
Date: Sun, 13 Oct 2024 14:55:10 -0400
Subject: [PATCH] packages(nadesiko3): add updateScript

---
 packages/nadesiko3.nix | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/packages/nadesiko3.nix b/packages/nadesiko3.nix
index 347dc1ef..305a95e5 100644
--- a/packages/nadesiko3.nix
+++ b/packages/nadesiko3.nix
@@ -21,6 +21,28 @@ buildNpmPackage rec {
 
   dontNpmBuild = true;
 
+  passthru.updateScript = # fish
+    ''
+      set VERSION $(npm view nadesiko3 version)
+      and set TARBALL "nadesiko3-$VERSION.tgz"
+      and set URL "https://registry.npmjs.org/nadesiko3/-/$TARBALL"
+      and set HASH $(nix hash convert --to sri sha256:$(nix-prefetch-url "$URL"))
+
+      and xh -d "$URL"
+      and tar xf "$TARBALL" --strip-components=1 package/package.json
+      and npm install --package-lock-only --ignore-scripts
+      and set NPM_HASH $(nix run nixpkgs#prefetch-npm-deps package-lock.json)
+
+      and sd -n 1 'version = "[^"]*"' "version = \"$VERSION\"" ./packages/nadesiko3.nix
+      and sd -n 1 'hash = "[^"]*"' "hash = \"$HASH\"" ./packages/nadesiko3.nix
+      and sd -n 1 'npmDepsHash = "[^"]*"' "npmDepsHash = \"$NPM_HASH\"" ./packages/nadesiko3.nix
+
+      and mv package-lock.json ./assets/nadesiko3-package-lock.json
+
+      and rm package.json
+      and rm nadesiko3-*.tgz
+    '';
+
   meta = {
     description = "Japanese Programming Language Nadesiko v3 (JavaScript/TypeScript)";
     homepage = "https://nadesi.com";