Refactor code to not pass browser around, so createPDF is everythign …

…you need to create the PDF

app.js

@@ -13,7 +13,6 @@ const PdfRequestBodySchema = JSON.parse(
 /**
  * @typedef {Parameters<import("playwright-core").Page["pdf"]>[0]} PdfOptions
  * @typedef {Parameters<import("playwright-core").Page["goto"]>[1]} GotoOptions
- * @typedef {import("playwright-core").Browser} Browser
  * @typedef {import("playwright-core").BrowserContextOptions} BrowserContextOptions
  */
 
@@ -35,34 +34,38 @@ export const defaultGotoOptions = /** @type {const} */ ({
 
 /**
  *
- * @param {Browser} browser
  * @param {string} url
  * @param {PdfOptions} pdfOptions
  * @param {BrowserContextOptions} browserContextOptions
  * @param {GotoOptions} gotoOptions
  * @returns Buffer
  */
 const createPDF = async (
-  browser,
   url,
   pdfOptions = {},
   browserContextOptions = {},
   gotoOptions = {}
 ) => {
-  const context = await browser.newContext(browserContextOptions);
-  const page = await context.newPage();
+  const browser = await chromium.launch();
 
-  const response = await page.goto(url, gotoOptions);
-  if (response?.ok()) {
-    return page.pdf(pdfOptions);
-  }
+  try {
+    const context = await browser.newContext(browserContextOptions);
+    const page = await context.newPage();
+
+    const response = await page.goto(url, gotoOptions);
+    if (response?.ok()) {
+      return await page.pdf(pdfOptions);
+    }
 
-  return Promise.reject({
-    error: true,
-    message: await response?.text(),
-    status: response?.status(),
-    statusText: response?.statusText(),
-  });
+    return await Promise.reject({
+      error: true,
+      message: await response?.text(),
+      status: response?.status(),
+      statusText: response?.statusText(),
+    });
+  } finally {
+    await browser.close();
+  }
 };
 
 /**
@@ -116,16 +119,13 @@ function build(opts = {}) {
         ...gotoOptions,
       };
 
-      const browser = await chromium.launch();
       try {
-        return await createPDF(browser, url, pdfOpts, contextOpts, gotoOpts);
+        return await createPDF(url, pdfOpts, contextOpts, gotoOpts);
       } catch (error) {
         // @ts-ignore
         response.code(error.status ?? 500);
 
         return error;
-      } finally {
-        browser.close();
       }
     }
   );