fix

Author: Rich-Harris

apps/svelte.dev/scripts/sync-docs/index.ts

@@ -33,11 +33,12 @@ const packages: Package[] = [
 				m.types!.find((t) => t?.name === 'ActionReturn')
 			);
 			const new_children =
-				module_with_ActionReturn?.types![1].children!.filter((c) => c.name !== '$$_attributes') ||
-				[];
+				module_with_ActionReturn?.types![1].overloads[0].children!.filter(
+					(c) => c.name !== '$$_attributes'
+				) || [];
 
 			if (module_with_ActionReturn) {
-				module_with_ActionReturn.types![1].children = new_children;
+				module_with_ActionReturn.types![1].overloads[0].children = new_children;
 			}
 
 			return modules;

packages/site-kit/src/lib/markdown/renderer.ts

@@ -749,29 +749,33 @@ function stringify_type(t: Declaration) {
 	return content;
 }
 
-function stringify_expanded_type(type: TypeElement) {
+function stringify_expanded_type(type: Declaration) {
 	return (
 		type.comment +
-		type.children
-			?.map((child) => {
-				let section = `## ${child.name}`;
-
-				if (child.bullets) {
-					section += `\n\n<div class="ts-block-property-bullets">\n\n${child.bullets.join(
-						'\n'
-					)}\n\n</div>`;
-				}
+		type.overloads
+			.map((overload) =>
+				overload.children
+					?.map((child) => {
+						let section = `## ${child.name}`;
+
+						if (child.bullets) {
+							section += `\n\n<div class="ts-block-property-bullets">\n\n${child.bullets.join(
+								'\n'
+							)}\n\n</div>`;
+						}
 
-				section += `\n\n${child.comment}`;
+						section += `\n\n${child.comment}`;
 
-				if (child.children) {
-					section += `\n\n<div class="ts-block-property-children">\n\n${child.children
-						.map((v) => stringify(v))
-						.join('\n')}\n\n</div>`;
-				}
+						if (child.children) {
+							section += `\n\n<div class="ts-block-property-children">\n\n${child.children
+								.map((v) => stringify(v))
+								.join('\n')}\n\n</div>`;
+						}
 
-				return section;
-			})
+						return section;
+					})
+					.join('\n\n')
+			)
 			.join('\n\n')
 	);
 }