Enhance package configuration by adding '@types/bun' and 'node-hdiffpatch' as optional dependencies, and update the prepublish script to utilize 'bun' commands for improved build process.

Author: sunnylqm

bun.lock

@@ -10,7 +10,7 @@
   "files": ["lib", "src", "proto", "cli.json"],
   "scripts": {
     "build": "swc src -d lib --strip-leading-paths",
-    "prepublishOnly": "npm run build && chmod +x lib/index.js",
+    "prepublishOnly": "bun scripts/prepublish.js && bun run build && chmod +x lib/index.js",
     "lint": "tsc --noEmit & biome check --write ."
   },
   "repository": {
@@ -61,6 +61,7 @@
     "@biomejs/biome": "^1.9.4",
     "@swc/cli": "0.7.7",
     "@swc/core": "^1.11.24",
+    "@types/bun": "^1.3.8",
     "@types/filesize-parser": "^1.5.3",
     "@types/fs-extra": "^11.0.4",
     "@types/node": "^22.15.18",
@@ -72,5 +73,8 @@
     "@types/yazl": "^2.4.6",
     "typescript": "^5.8.3"
   },
-  "trustedDependencies": ["@biomejs/biome", "@swc/core"]
+  "optionalDependencies": {
+    "node-hdiffpatch": "^1.2.1"
+  },
+  "trustedDependencies": ["@biomejs/biome", "@swc/core", "node-hdiffpatch"]
 }

package.json

@@ -0,0 +1,51 @@
+#!/usr/bin/env bun
+
+import { access, readFile, writeFile } from 'node:fs/promises';
+import path from 'node:path';
+import { $ } from 'bun';
+
+async function modifyPackageJson({
+  version,
+}: {
+  version: string;
+}): Promise<void> {
+  const packageJsonPath = path.join(__dirname, '..', 'package.json');
+
+  try {
+    await access(packageJsonPath);
+  } catch {
+    throw new Error(`package.json not found at ${packageJsonPath}`);
+  }
+
+  console.log('Reading package.json...');
+  const packageJsonContent = await readFile(packageJsonPath, 'utf-8');
+  const packageJson = JSON.parse(packageJsonContent);
+
+  packageJson.version = version;
+
+  console.log('Writing modified package.json...');
+
+  await writeFile(
+    packageJsonPath,
+    JSON.stringify(packageJson, null, 2),
+    'utf-8',
+  );
+
+  console.log('package.json has been modified for publishing');
+}
+
+async function main(): Promise<void> {
+  const version = (await $`git describe --tags --always`.text())
+    .replace('v', '')
+    .trim();
+  try {
+    await modifyPackageJson({ version });
+    console.log('✅ Prepublish script completed successfully');
+  } catch (error) {
+    console.error('❌ Prepublish script failed:', error);
+    process.exit(1);
+  }
+
+}
+
+main();

scripts/prepublish.ts

@@ -38,11 +38,11 @@ const loadDiffModule = (pkgName: string): Diff | undefined => {
   return undefined;
 };
 
-let bsdiff: Diff | undefined;
 let hdiff: Diff | undefined;
+hdiff = (loadDiffModule('node-hdiffpatch') as any)?.diff;
+let bsdiff: Diff | undefined;
 let diff: Diff;
 bsdiff = loadDiffModule('node-bsdiff');
-hdiff = loadDiffModule('node-hdiffpatch');
 
 async function runReactNativeBundleCommand({
   bundleName,