add build target to svelte config (#432)

Author: 45930

src/lib/project.js

@@ -344,6 +344,9 @@ function scaffoldSvelte() {
   const customViteConfig = vitConfig.replace(
     /^}(.*?)$/gm, // Search for the last '}' in the file.
     `,
+    build: {
+      target: 'esnext'
+    },
     optimizeDeps: { esbuildOptions: { target: 'esnext' } }
   });`
   );
@@ -566,8 +569,8 @@ async function scaffoldNext(projectName) {
 
     console.log(
       'Using project name ' +
-        projectName +
-        ' for github repo name. Please change in next.config.js and pages/reactCOIServiceWorker.tsx if this is not correct or changes'
+      projectName +
+      ' for github repo name. Please change in next.config.js and pages/reactCOIServiceWorker.tsx if this is not correct or changes'
     );
 
     let newNextConfig = nextConfig.replace(
@@ -598,19 +601,17 @@ async function scaffoldNext(projectName) {
     // Add some scripts to the package.json
     let x = fs.readJSONSync(`ui/package.json`);
     x.scripts['export'] = 'next export';
-    const deployScript = `next build && next export && ${
-      isWindows
+    const deployScript = `next build && next export && ${isWindows
         ? `type nul > ${path.join('out', '.nojekyll')}`
         : `touch ${path.join('out', '.nojekyll')}`
-    }  && git add -f out && git commit -m "Deploy gh-pages" && cd .. && git subtree push --prefix ui/out origin gh-pages`;
+      }  && git add -f out && git commit -m "Deploy gh-pages" && cd .. && git subtree push --prefix ui/out origin gh-pages`;
     x.scripts['deploy'] = deployScript;
     fs.writeJSONSync(path.join('ui', 'package.json'), x, { spaces: 2 });
 
     sh.cd('ui');
     await step(
       'COI-ServiceWorker: NPM install',
-      `npm install coi-serviceworker --save > ${
-        isWindows ? 'NUL' : '"/dev/null" 2>&1'
+      `npm install coi-serviceworker --save > ${isWindows ? 'NUL' : '"/dev/null" 2>&1'
       }`
     );