copy_with_extension changelog

15.0.0 #

BREAKING Constructor parameter resolution now requires an alias-safe binding. Parameters used only in derived initializer expressions, such as super(a: b + 1) or field = normalize(input), are rejected instead of being treated as direct field aliases. The previous behavior was unsound because copyWith only has stored field values, not original constructor arguments or inverse logic for computed values.
Refactor internal implementation structure to improve maintainability and prepare future changes.
Relax the analyzer constraint to >=8.1.1 <14.0.0.

14.0.0 #

Raise the minimum Dart SDK to ^3.7.0.
Expand analyzer compatibility to >=8.1.1 <13.0.0.

13.0.0 #

BREAKING Remove package:copy_with_extension_gen/builder.dart. Import package:copy_with_extension_gen/copy_with_extension_gen.dart instead when wiring the builder factory directly.
Preserve import prefixes in generated function-typed field signatures.
Normalize proxy generics for typedef-inherited models and improve alias-based generation coverage.

12.1.0 #

Honor @CopyWithField when constructor parameters are renamed.
Fix inheritance proxy generation when skipFields is enabled globally. Fixes #120.
Avoid emitting copyWithNull and empty call({}) signatures when no mutable nullable fields are available. Fixes #125.

12.0.0 #

Updating analyzer to ^10.0.0

11.0.0 #

Updating analyzer to ^9.0.0

10.0.1 #

Proxy generator now inherits only within the same library, inlines otherwise. Fixes #114.

10.0.0 #

Updating analyzer to ^8.0.0
Updating source_gen to ^4.0.0
Updating build to ^4.0.0

9.1.1 #

Fix constructor parameter resolution when initializers reference parameters or super constructors.

9.1.0 #

Added immutableFields option to treat class fields as immutable by default.
Forward annotations (e.g., @Deprecated) to generated copyWith parameters.
Preserve type aliases.
Added support for redirection constructors.

9.0.0 #

BREAKING Dynamic fields are treated as nullable, affecting generated copyWith signatures.
Added robust inheritance support enabling copyWith across parent and child classes

8.0.0 #

BREAKING Private constructor parameters are now treated as immutable to avoid invalid copyWith parameter names.
BREAKING Field annotations are inherited from parent classes.

7.1.0 #

Added namespace support for classes using import prefixes.
Added comments and tests for clarity.

7.0.0 #

Migrated to the new analyzer element2 APIs.
Updating analyzer to ^7.0.0
Updating source_gen to ^3.0.0

6.0.1 #

Updating analyzer to ^7.0.0
Updating source_gen to ^2.0.0

6.0.0 #

BREAKING The copyWith function no longer accepts null for non-nullable fields to prevent ambiguity and errors.

5.0.4 #

Updating analyzer to >=2.0.0 <7.0.0 (thanks @shilangyu).

5.0.3 #

Updating sdk to >=3.0.0 <4.0.0

5.0.2 #

Fix Allow having a nullable constructor parameter with a fallback for a non-nullable class field.

5.0.1 #

Fix Warnings when using the ? operator on a dynamic type.
Fix Warnings when using the ! operator on a non-nullable type.
Fix Crash when object contains a dynamic field that is null.

5.0.0 #

Allow positional constructor parameters (thanks @mrgnhnt96).
Ability to define library default settings globally (thanks @mrgnhnt96).

4.0.4 #

Updating analyzer to >=2.0.0 <6.0.0

4.0.3 #

Suppressing lint warnings for library_private_types_in_public_api.
Classes that are declared as private will get a private copyWith extension.

4.0.2 #

Updating analyzer to >=2.0.0 <5.0.0

4.0.1 #

Fix for passing null into copyWith function for non-nullable values.

4.0.0 #

BREAKING copyWith function now correctly supports nullification of nullable fields like so copyWith(id: null).
BREAKING CopyWith annotation for named constructor namedConstructor is renamed to constructor to be in sync with json_serializable.

3.0.0 #

Updating analyzer to >=2.0.0 <4.0.0
Named constructor support.
Better error reporting.
Introduction of the new copyWith function with nullability support that can be used like so: myInstance.copyWith.value("newValue"). The old functionality is still available.
BREAKING generateCopyWithNull is renamed to copyWithNull.

2.0.3 Dependency update #

Updating analyzer to ^2.0.0

2.0.2 Bugfix #

Fix generation of generics with nullable types (thanks @josiahsrc).

2.0.1 Null Safety #

Updating build and source_gen dependencies.

2.0.0 Null Safety #

Updating dependencies.

2.0.0-nullsafety.1 Null Safety #

Introduces support for null safety.

1.4.0 Improving generic compatibility #

Fixes an issue with generating code for some classes with generic type parameters.

1.3.1 README Update #

Update README.md

1.3.0 Immutable Fields #

Fixes the boolean-expression-must-not-be-null-exception issue
Introduces the immutable field annotation

1.2.0 Generic Types #

Introducing support for generic types

1.1.0 copyWithNull #

Introducing the copyWithNull function.

1.0.8 Analyzer rules #

Suppresses some of the analyzer's rules as we do not support generic types yet.

1.0.7 Extension name fix #

Creates a unique extension name for each class.

1.0.6 Minor corrections #

Minor metadata and description corrections.

1.0.0 Initial release #

Allows you to generate a copyWith extension for objects annotated with @CopyWith().

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