fix proto generation script

scripts/generate-proto.mjs

@@ -13,6 +13,14 @@ const rootDir = process.cwd()
 const protoRoot = 'proto'
 const genRoot = 'gen'
 
+const isWindows = process.platform === 'win32'
+
+const tsProtoBinDir = join(rootDir, 'node_modules', '.bin')
+
+const tsProtoPlugin = isWindows
+	? join(tsProtoBinDir, 'protoc-gen-ts_proto.cmd')
+	: join(tsProtoBinDir, 'protoc-gen-ts_proto')
+
 function toUnixPath(path) {
 	return path.replaceAll('\\', '/')
 }
@@ -42,11 +50,8 @@ if (!existsSync(protoRoot)) {
 	process.exit(1)
 }
 
-const tsProtoBinDir = join('node_modules', '.bin')
-const tsProtoCmd = join(tsProtoBinDir, 'protoc-gen-ts_proto.cmd')
-
-if (!existsSync(tsProtoCmd)) {
-	console.error('ts-proto plugin not found.')
+if (!existsSync(tsProtoPlugin)) {
+	console.error(`ts-proto plugin not found: ${tsProtoPlugin}`)
 	console.error('Run: yarn add -D ts-proto')
 	process.exit(1)
 }
@@ -69,8 +74,6 @@ mkdirSync(genRoot, {
 
 const env = {
 	...process.env,
-
-	// Windows обычно использует Path, Linux/macOS используют PATH.
 	PATH: `${tsProtoBinDir}${delimiter}${process.env.PATH ?? ''}`,
 	Path: `${tsProtoBinDir}${delimiter}${process.env.Path ?? ''}`,
 }