Simplify fuction to use find instead of filter

Update README to link to roll printing info.
nmuggli · Nov 2, 2023 · 294acb4 · 294acb4
1 parent 6263331
commit 294acb4
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 6 deletions.
diff --git a/api-samples/printing/README.md b/api-samples/printing/README.md
@@ -8,7 +8,7 @@ The `chrome.printing` namespace only works on ChromeOS. The sample demonstrates
 
 Calling `submitJob()` triggers a dialog box asking the user to confirm printing. Use the [`PrintingAPIExtensionsAllowlist`](https://chromeenterprise.google/policies/#PrintingAPIExtensionsAllowlist") policy to bypass confirmation.
 
-If the `'Roll Printers'` checkbox is selected, only printers capable of roll printing will appear in the table.  In this case, a separate test file is printed and the height of the media can be variable.
+If the `'Roll Printers'` checkbox is selected, only printers capable of roll printing will appear in the table.  In this case, a separate test file is printed and the height of the media can be variable. See [`Roll printing`](https://developer.chrome.com/docs/extensions/reference/printing/#roll-printing) for more information.
 
 ## Implementation Notes
 

diff --git a/api-samples/printing/printers.js b/api-samples/printing/printers.js
@@ -99,12 +99,8 @@ function addCell(parent) {
 
 function supportsRollPrinting(printerInfo) {
   // If any of the media size options support continuous feed, return true.
-  const newOptions = printerInfo.capabilities.printer.media_size.option.filter(
+  return printerInfo.capabilities.printer.media_size.option.find(
       (option) => option.is_continuous_feed);
-  if (newOptions.length > 0) {
-    return true;
-  }
-  return false;
 }
 
 function createPrintersTable() {