Update dependency typescript to v5.5.3 (#746)

Author: renovate[bot]

package-lock.json

@@ -70,7 +70,7 @@
     "smoldash": "0.11.0",
     "svelte": "3.59.1",
     "svelte-preprocess": "5.0.4",
-    "typescript": "5.1.6",
+    "typescript": "5.5.3",
     "vue": "3.3.4"
   },
   "dependencies": {

package.json

@@ -225,7 +225,7 @@ const runJestUtilsInNode = (message: string, context: jest.MatcherContext) => {
   const closeRegex = /\$END_JEST_UTILS\$/g;
   let jestUtilsCall;
   while ((jestUtilsCall = jestUtilsCalls.pop())) {
-    const start = jestUtilsCall.index!;
+    const start = jestUtilsCall.index;
     const methodName = jestUtilsCall[1];
     closeRegex.lastIndex = start;
     const closeIndex = closeRegex.exec(message)?.index;

src/extend-expect.ts

@@ -494,8 +494,12 @@ describe('Ecosystem interoperability', () => {
           plugins: [
             sveltePlugin({
               preprocess: sveltePreprocess({
-                // Does not work with module set to nodenext, works with either commonjs or esnext
-                typescript: { compilerOptions: { module: 'commonjs' } },
+                typescript: {
+                  compilerOptions: {
+                    module: 'preserve',
+                    moduleResolution: 'bundler',
+                  },
+                },
               }),
             }),
           ],