feat(store-file-system): check if file exists before creating

getindiekit · Oct 8, 2024 · 1aa437e · 1aa437e
1 parent e394e4a
commit 1aa437e
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diff --git a/packages/store-file-system/index.js b/packages/store-file-system/index.js
@@ -58,6 +58,10 @@ export default class FileSystemStore {
       const absolutePath = this.#absolutePath(filePath);
       const dirname = path.dirname(absolutePath);
 
+      if (existsSync(absolutePath)) {
+        return;
+      }
+
       if (!existsSync(dirname)) {
         await fs.mkdir(dirname, { recursive: true });
       }

diff --git a/packages/store-file-system/test/index.js b/packages/store-file-system/test/index.js
@@ -50,6 +50,14 @@ describe("store-file-system", () => {
     assert.equal(await fs.readFile("directory/foo.txt", "utf8"), "foo");
   });
 
+  it("Doesn’t create file if already exists", async () => {
+    mockFs({ "directory/bar.txt": "foo" });
+
+    const result = await fileSystem.createFile("bar.txt", "foo");
+
+    assert.equal(result, undefined);
+  });
+
   it("Throws error creating file", async () => {
     mockFs();