optimize and debug

index.js

@@ -8,7 +8,7 @@ let [
   url,
   title = '',
   subtitle = '',
-  date = moment().format('YYYY-MM-DD')
+  date = moment().format('YYY-MM-DD')
 ] = process.argv.slice(2);
 
 const path = './pdf';
@@ -31,12 +31,8 @@ try{
 
   // open page
   const page = await browser.newPage();
-  page.setDefaultNavigationTimeout(0);
-  await page.goto(url);
-  await Promise.any([
-    page.mainFrame().waitForNavigation({waitUntil: 'networkidle0'}),
-    new Promise(resolve => setTimeout(resolve,2000))
-  ]);
+  await page.goto(url, { waitUntil: 'networkidle0' });
+  console.log('page loaded');
 
   // search for header and subheader in document
   if (!title) title = await (await page.waitForSelector('h1')).evaluate(el => el.textContent);
@@ -48,7 +44,7 @@ try{
   // deactivate @print css and add custom css (for pretty code)
   await page.emulateMediaType('screen');
   await page.addStyleTag({content: `
-    body{
+    body {
       text-shadow: none !important;
     }
     .hidden-print {
@@ -79,7 +75,7 @@ try{
         width: 100%;
         padding: 2mm;
         border-bottom: 1px #222 solid;
-      ">${[title, subtitle].map(el=>el.trim()).filter(el=>!!el).join(' - ')}</div>
+      ">${[title, subtitle].map(el=>el.trim()).filter(el=>!!el).join(' | ')}</div>
     `,
     footerTemplate: `
       <div style="