test-repo/changelog_unreleased/javascript/10695.md

Process conditional groups in mapDoc (#10695 by @thorn0)

In particular, this fixes broken substitutions in HTML-in-JS.

// Input
export default function include_photoswipe(
	gallery_selector = ".my-gallery"
): string {
	return /* HTML */ `
		<script>
			window.addEventListener("load", () =>
				initPhotoSwipeFromDOM("${gallery_selector}")
			);
		</script>`;
}

// Prettier stable
export default function include_photoswipe(
  gallery_selector = ".my-gallery"
): string {
  return /* HTML */ ` <script>
    window.addEventListener("load", () =>
      initPhotoSwipeFromDOM("PRETTIER_HTML_PLACEHOLDER_0_13_IN_JS")
    );
  </script>`;
}

// Prettier main
export default function include_photoswipe(
  gallery_selector = ".my-gallery"
): string {
  return /* HTML */ ` <script>
    window.addEventListener("load", () =>
      initPhotoSwipeFromDOM("${gallery_selector}")
    );
  </script>`;
}