From 0d9f351c8912cdcf7b0cf4813d140d6dec78fa7a Mon Sep 17 00:00:00 2001
From: Tim Fish <tim@timfish.uk>
Date: Tue, 28 May 2024 19:01:25 +0200
Subject: [PATCH] fix: Handle cyclical reference to current file (#83)

Closes #82
---
 hook.js                         | 9 +++++++++
 test/fixtures/cyclical-self.mjs | 8 ++++++++
 test/hook/cyclical-self.mjs     | 4 ++++
 3 files changed, 21 insertions(+)
 create mode 100644 test/fixtures/cyclical-self.mjs
 create mode 100644 test/hook/cyclical-self.mjs

diff --git a/hook.js b/hook.js
index 79a2e5b..5bea2b9 100644
--- a/hook.js
+++ b/hook.js
@@ -253,6 +253,15 @@ function createHook (meta) {
       return url
     }
 
+    // If the file is referencing itself, we need to skip adding the iitm search params
+    if (url.url === parentURL) {
+      return {
+        url: url.url,
+        shortCircuit: true,
+        format: url.format
+      }
+    }
+
     specifiers.set(url.url, specifier)
 
     return {
diff --git a/test/fixtures/cyclical-self.mjs b/test/fixtures/cyclical-self.mjs
new file mode 100644
index 0000000..cabcb57
--- /dev/null
+++ b/test/fixtures/cyclical-self.mjs
@@ -0,0 +1,8 @@
+// File generated from our OpenAPI spec by Stainless.
+import * as BatchesAPI from './cyclical-self.mjs'
+export class Batches {}
+export class BatchesPage {}
+(function (Batches) {
+  Batches.BatchesPage = BatchesAPI.BatchesPage
+// eslint-disable-next-line no-class-assign
+})(Batches || (Batches = {}))
diff --git a/test/hook/cyclical-self.mjs b/test/hook/cyclical-self.mjs
new file mode 100644
index 0000000..4e40613
--- /dev/null
+++ b/test/hook/cyclical-self.mjs
@@ -0,0 +1,4 @@
+import { Batches, BatchesPage } from '../fixtures/cyclical-self.mjs'
+import { strictEqual } from 'assert'
+
+strictEqual(Batches.BatchesPage, BatchesPage)