missing_whitespace_between_adjacent_strings

Missing whitespace between adjacent strings.

Add a trailing whitespace to prevent missing whitespace between adjacent strings.

With long text split across adjacent strings it's easy to forget a whitespace between strings.

BAD:

var s =
  'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed'
  'do eiusmod tempor incididunt ut labore et dolore magna';

GOOD:

var s =
  'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed '
  'do eiusmod tempor incididunt ut labore et dolore magna';

To enable the missing_whitespace_between_adjacent_strings rule, add missing_whitespace_between_adjacent_strings under linter > rules in your analysis_options.yaml file:

linter:
  rules:
    - missing_whitespace_between_adjacent_strings

If you're instead using the YAML map syntax to configure linter rules, add missing_whitespace_between_adjacent_strings: true under linter > rules:

linter:
  rules:
    missing_whitespace_between_adjacent_strings: true

Unless stated otherwise, the documentation on this site reflects Dart 3.6.2. Page last updated on 2025-01-27. View source or report an issue.