update

packages/package/src/typescript.js

@@ -58,18 +58,21 @@ export async function emit_dts(input, output, final_output, cwd, alias, files, t
 		let source = fs.readFileSync(path.join(tmp, normalized), 'utf8');
 		if (file.endsWith('.d.ts.map')) {
 			// Because we put the .d.ts files in a temporary directory, the relative path needs to be adjusted
-			source = source.replace(/("sources":\[")(.+?)("\])/, (_, prefix, source_path, suffix) => {
-				const new_sourcepath = posixify(
-					path.join(
-						path.relative(
-							path.dirname(path.join(final_output, normalized)),
-							path.dirname(path.join(input, normalized))
-						),
-						path.basename(source_path)
+			const parsed = JSON.parse(source);
+			if (parsed.sources) {
+				parsed.sources = /** @type {string[]} */ (parsed.sources).map((source) =>
+					posixify(
+						path.join(
+							path.relative(
+								path.dirname(path.join(final_output, normalized)),
+								path.dirname(path.join(input, normalized))
+							),
+							path.basename(source)
+						)
 					)
 				);
-				return prefix + new_sourcepath + suffix;
-			});
+				source = JSON.stringify(parsed);
+			}
 		} else {
 			source = resolve_aliases(input, normalized, source, alias);
 		}

packages/package/test/fixtures/typescript-declaration-map/expected/Test.svelte

@@ -1,8 +1,5 @@
 <script lang="ts">
-import { createEventDispatcher } from 'svelte';
-export const astring = 'potato';
-const dispatch = createEventDispatcher();
-dispatch('event', true);
+	let { foo } = $props();
 </script>
 
-<slot {astring} />
+{foo}

packages/package/test/fixtures/typescript-declaration-map/expected/Test.svelte.d.ts

@@ -1,24 +1,7 @@
-import { SvelteComponentTyped } from 'svelte';
-declare const __propDef: {
-	props: {
-		astring?: string;
-	};
-	events: {
-		event: CustomEvent<boolean>;
-	} & {
-		[evt: string]: CustomEvent<any>;
-	};
-	slots: {
-		default: {
-			astring: string;
-		};
-	};
+type $$ComponentProps = {
+  foo: string;
 };
-export type TestProps = typeof __propDef.props;
-export type TestEvents = typeof __propDef.events;
-export type TestSlots = typeof __propDef.slots;
-export default class Test extends SvelteComponentTyped<TestProps, TestEvents, TestSlots> {
-	get astring(): string;
-}
-export {};
+declare const Test: import("svelte").Component<$$ComponentProps, {}, "">;
+type Test = ReturnType<typeof Test>;
+export default Test
 //# sourceMappingURL=Test.svelte.d.ts.map

packages/package/test/fixtures/typescript-declaration-map/package.json

@@ -4,6 +4,9 @@
 	"version": "1.0.0",
 	"description": "standard typescript package with declarationMap:true",
 	"type": "module",
+	"peerDependencies": {
+		"svelte": "^5.0.0"
+	},
 	"exports": {
 		".": {
 			"types": "./dist/index.d.ts",

packages/package/test/fixtures/typescript-declaration-map/src/lib/Test.svelte

@@ -1,9 +1,5 @@
 <script lang="ts">
-	import { createEventDispatcher } from 'svelte';
-	export const astring: string = 'potato';
-
-	const dispatch = createEventDispatcher<{ event: boolean }>();
-	dispatch('event', true);
+	let { foo }: { foo: string } = $props();
 </script>
 
-<slot {astring} />
+{foo}