Unnecessary ending comma when Share products list

[Benjamin-Loison]

https://github.com/openfoodfacts/smooth-app/blob/8b62ef84494fc1cfa312f7c754fd4b4396cee877/packages/smooth_app/lib/helpers/temp_product_list_share_helper.dart#L9
Benjamin-Loison/Signal-Android#3

Should verify building the app and testing the patch.

No interesting results in Issues and Pull requests for comma and shareProductList.

The only other occurrence of shareProductList (in addition to the text sharing), is opening in the web and https://world.openfoodfacts.org/products/3180940000326,3245415313155 works as good as https://world.openfoodfacts.org/products/3180940000326,3245415313155,.

void main() {
 print('Hello World!');
}

String shareProductList(List<String> barcodes) {
  /*final StringBuffer buffer = StringBuffer();

  for (final String i in barcodes) {
    buffer.write('$i,');
  }

  return buffer.toString();*/
  return barcodes.join(',');
}

void main() {
  List<String> barcodes = <String>['A', 'B'];
  //print('Hello, World!');
  String toPrint = shareProductList(barcodes);
  print(toPrint);
  print("test: $toPrint");
}

A,B
test: A,B

What

Steps to reproduce the behavior

1. Go to '...'
2. Click on '....'
3. …
4. See error

Expected behavior

Why

Part of

• 🎯 What can I work on ? openfoodfacts/smooth-app#525

Screenshot/Mockup/Before-After

Smartphone model

• Device:
• OS:
• App Version:

Additional context

[Benjamin-Loison]

openfoodfacts#4887