JsonCare class

A tolerant JSON parsing helper designed to prevent runtime crashes caused by unexpected API type mismatches.

JsonCare provides static methods that safely cast or parse dynamic values into specific Dart types. If a value is null or cannot be parsed, it returns a sensible default value.

Constructors

JsonCare()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

debug ↔ bool

Toggle debug logging for parsing mismatches.

getter/setter pair

Static Methods

boolVal(dynamic v, {bool def = false}) → bool

Safely converts a dynamic value v to bool.

dateVal(dynamic v, {DateTime? def}) → DateTime

Safely converts a dynamic value v to DateTime (Local Time).

doubleVal(dynamic v, {double def = 0.0}) → double

Safely converts a dynamic value v to double.

enumValue<T>(dynamic v, List<T> values, {required T def}) → T

Safely converts a dynamic value v to an Enum value from the provided values list.

intVal(dynamic v, {int def = 0}) → int

Safely converts a dynamic value v to int.

list<T>(dynamic v, T mapper(dynamic)) → List<T>

Safely parses a dynamic value v as a List of items using a mapper function.

map(dynamic v) → Map<String, dynamic>

Safely returns a dynamic value v as a Map<String, dynamic>.

string(dynamic v, {String def = ""}) → String

Safely converts a dynamic value v to String.