Fix leading comments in mapped types with readonly (prettier#13427)

medikoo · Feb 1, 2024 · 20e26e1 · 20e26e1
1 parent b49a92b
commit 20e26e1
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/changelog_unreleased/typescript/13427.md b/changelog_unreleased/typescript/13427.md
@@ -0,0 +1,22 @@
+#### Fix leading comments in mapped types with `readonly` (#13427 by @thorn0, @sosukesuzuki)
+
+<!-- prettier-ignore -->
+```tsx
+// Input
+type Type = {
+  // comment
+  readonly [key in Foo];
+};
+
+// Prettier stable
+type Type = {
+  readonly // comment
+  [key in Foo];
+};
+
+// Prettier main
+type Type = {
+  // comment
+  readonly [key in Foo];
+};
+```