Fix path issue

Author: owjs3901

dist/index.js

@@ -1,6 +1,6 @@
 {
 	"name": "overwrite-env-file",
-	"version": "1.0.0",
+	"version": "1.0.1",
 	"description": "Overwrite a env file with the given content",
 	"author": "JeongMin Oh",
 	"license": "Apache-2.0",

package.json

@@ -27,6 +27,7 @@ mock.module('@actions/glob', () => ({
   create: mockCreate,
 }))
 
+import { dirname, join } from 'node:path'
 import { run } from '../run'
 
 test('should overwrite files successfully', async () => {
@@ -79,15 +80,20 @@ test('should overwrite files successfully', async () => {
 
   // Verify writeFile was called for each file with correct content
   expect(mockWriteFile).toHaveBeenCalledTimes(testFiles.length)
-  testFiles.forEach(() => {
-    expect(mockWriteFile).toHaveBeenCalledWith(testOutputFile, testFileContent)
+  testFiles.forEach((file) => {
+    const newOutputFilePath = join(dirname(file), testOutputFile)
+    expect(mockWriteFile).toHaveBeenCalledWith(
+      newOutputFilePath,
+      testFileContent,
+    )
   })
 
   // Verify info was called for each file
   expect(mockInfo).toHaveBeenCalledTimes(testFiles.length)
   testFiles.forEach((file) => {
+    const newOutputFilePath = join(dirname(file), testOutputFile)
     expect(mockInfo).toHaveBeenCalledWith(
-      `Overwrote ${file} to ${testOutputFile}`,
+      `Overwrote ${file} to ${newOutputFilePath}`,
     )
   })
 })

src/__tests__/run.test.ts

@@ -1,4 +1,5 @@
 import { readFile, writeFile } from 'node:fs/promises'
+import { dirname, join } from 'node:path'
 import { error, getInput, info, setFailed } from '@actions/core'
 import { create } from '@actions/glob'
 
@@ -12,8 +13,9 @@ export async function run() {
       files.map(async (file) => {
         try {
           const inputFileContent = await readFile(file, 'utf8')
-          await writeFile(outputFile, inputFileContent)
-          info(`Overwrote ${file} to ${outputFile}`)
+          const newOutputFilePath = join(dirname(file), outputFile)
+          await writeFile(newOutputFilePath, inputFileContent)
+          info(`Overwrote ${file} to ${newOutputFilePath}`)
         } catch (err: unknown) {
           error(err as Error)
           throw err