unnecessary_string_escapes

Learn about the unnecessary_string_escapes linter rule.

Stable

Recommended

Fix available

Released in Dart 2.8

Remove unnecessary backslashes in strings.

BAD:

dart

'this string contains 2 \"double quotes\" ';
"this string contains 2 \'single quotes\' ";

GOOD:

dart

'this string contains 2 "double quotes" ';
"this string contains 2 'single quotes' ";

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

analysis_options.yaml

yaml

linter:
  rules:
    - unnecessary_string_escapes

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

analysis_options.yaml

yaml

linter:
  rules:
    unnecessary_string_escapes: true

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