avoid-long-records

Reports record values and record types with too many fields.

max-fields (integer, default: 6) limits positional and named fields together.

Invalid

example.dartdart

final value = (1, 2, 3);
typedef LargeRecord = (int, int, {int third});

Record has 3 fields (max 2). Replace it with a named class.

1final value = (1, 2, 3);

∙

Record has 3 fields (max 2). Replace it with a named class.

1final value = (1, 2, 3);

2typedef LargeRecord = (int, int, {int third});

∙

example.dartdart

final value = (1, 2);
(int, {int second}) value2 = (1, second: 2);
final nested = ((1, 2), (3, 4));

Set its severity in falcon.json. See the configuration guide.

falcon.jsonjson

{
  "linter": {
    "rules": {
      "complexity": {
        "avoid-long-records": "error"
      }
    }
  }
}

Or silence one occurrence with a suppression comment; the reason is required.

example.dartdart

// falcon-ignore lint/complexity/avoid-long-records: <reason>

avoid-nested-conditional-expressionsavoid-nested-conditional-expressions
Flags a ternary conditional expression nested inside another ternary.
avoid-nested-ifavoid_nested_if
Flags an if statement whose then-branch contains nested if statements.
avoid-nested-switch-expressions
Reports deeply nested switch expressions.
avoid-nested-switches
Reports deeply nested switch statements.
avoid-nested-try-statements
Reports deeply nested try statements.
avoid-redundant-asyncavoid-redundant-asyncrecommended
Flags an async function whose body is a single return await ...;.
avoid-unnecessary-containersavoid_unnecessary_containersrecommendedflutter
Flags a Container whose only argument is a child.
avoid-unnecessary-type-assertionsavoid-unnecessary-type-assertionsrecommended
Flags an is check whose result is already guaranteed by the resolved static type.