fix: add config file as build dependency (#1611)

* fix: add config file as build dependency

* chore: update meta

Author: alexander-akait

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 9.4.3
+* [Bug fix: add config file as build dependency](https://github.com/TypeStrong/ts-loader/pull/1611) - thanks @alexander-akait
+
 ## 9.4.2
 * [Bug fix: Use custom transformer when building solution references](https://github.com/TypeStrong/ts-loader/pull/1550) [#1025] - thanks @feosuna1
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ts-loader",
-  "version": "9.4.2",
+  "version": "9.4.3",
   "description": "TypeScript loader for webpack",
   "main": "index.js",
   "types": "dist",

src/instances.ts

@@ -147,6 +147,11 @@ function successfulTypeScriptInstance(
   }
 
   const { configFilePath, configFile } = configFileAndPath;
+
+  if (configFilePath) {
+    loader.addBuildDependency(configFilePath);
+  }
+
   const filePathKeyMapper = createFilePathKeyMapper(compiler, loaderOptions);
   if (configFilePath && loaderOptions.projectReferences) {
     const configFileKey = filePathKeyMapper(configFilePath);