From c1ebf14f8e5bea3c8af31dfedf06880b53b70d38 Mon Sep 17 00:00:00 2001
From: Gerrit Birkeland <gerrit@gerritbirkeland.com>
Date: Sun, 15 Dec 2024 09:57:18 -0700
Subject: [PATCH] Slightly smarter router

---
 src/lib/output/router.ts       | 3 +++
 src/test/output/router.test.ts | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/src/lib/output/router.ts b/src/lib/output/router.ts
index 8c56934ca..cc6560a2e 100644
--- a/src/lib/output/router.ts
+++ b/src/lib/output/router.ts
@@ -187,6 +187,9 @@ export class DefaultRouter implements Router {
 
     relativeUrl(from: Reflection, to: Reflection): string {
         let slashes = 0;
+        while (!this.hasOwnDocument(from)) {
+            from = from.parent!;
+        }
         const fromUrl = this.getFullUrl(from);
         const toUrl = this.getFullUrl(to);
         let equal = true;
diff --git a/src/test/output/router.test.ts b/src/test/output/router.test.ts
index 6882834da..2bd17ecf9 100644
--- a/src/test/output/router.test.ts
+++ b/src/test/output/router.test.ts
@@ -112,6 +112,7 @@ describe("DefaultRouter", () => {
 
         const Foo = query(project, "Foo");
         const codeGen = query(project, "Foo.codeGeneration");
+        const iterator = query(project, "Foo.iterator");
         const abc = query(project, "abc");
         const Obj = query(project, "Obj");
         const ObjArray = query(project, "ObjArray");
@@ -125,6 +126,7 @@ describe("DefaultRouter", () => {
 
         equal(router.relativeUrl(Obj, ObjArray), "ObjArray.html");
         equal(router.relativeUrl(Foo, codeGen), "#codegeneration");
+        equal(router.relativeUrl(iterator, codeGen), "#codegeneration");
     });
 
     it("Can get a URL to an asset relative to the base", () => {