code_builder

• Add Library.generatedByComment to support emitting 'generated by' comments.
• Support emitting an unnamed library with annotations.

• Add a newline after lambdas.

• Add support for named arguments in enum classes
• Add support for external keyword on fields.
• Add Expression.parenthesized to manually wrap an expression in parenthesis.

• Require Dart 2.19
• Add support for emitting type parameters for typedefs.
• Add support for class modifiers.
• Add support for records (both types and record literals).
• Add literalSpread and literalNullSafeSpread to support adding spreads to literalMap.

void main() {
  // Creates a map
  // {
  //   ...one,
  //   2: two,
  //   ...?three,
  // }
  final map = li...

Release v3.1.3