flap 0.0.4

OpenAPI → Dart/Flutter client generator for 3.0, 3.1 and Swagger 2.0. Generates Freezed + json_serializable clients, no Java required.

Changelog

All notable changes to this project will be documented in this file.

0.0.1

• Initial pub.dev release.
• Supports OpenAPI 3.0, OpenAPI 3.1, and Swagger 2.0 spec formats.
• Generates @freezed Dart/Flutter client libraries from any valid spec.
• Two HTTP client backends: package:dio (default) and package:http.
• Sound null-safe output (null_safe/) and legacy null-unsafe output (null_unsafe/) generated side-by-side.
• Full security scheme support: apiKey (header/query/cookie), HTTP bearer, HTTP basic, OAuth 2.0, OpenID Connect.
• PATCH tri-state semantics via Optional<T?> for nullable: true + optional fields.
• Typed Dart 3 named-record return types for operations with declared response headers.
• Discriminated unions (oneOf + discriminator) → @Freezed sealed classes.
• Untagged unions (anyOf / oneOf without discriminator) → try-each deserialization.
• allOf inheritance detection with Schema.extends surfaced in the IR.
• Recursive schema detection and is_recursive flag on Field.
• String and integer enum: values with unknown sentinel.
• default: field values emitted as @Default(...) Freezed annotations.
• format: date-time → DateTime, format: float/double → double.
• multipart/form-data request bodies.
• Multiple servers: → constants class (abstract final class FooClientUrls).
• x-* vendor extensions captured on every IR node.
• --type-map / --import-map flags to replace spec schemas with hand-written types.
• --template-dir flag for Jinja2 template overrides.
• Incremental builds with lockfile per output mode + backend.
• Pre-generation validation accumulates all errors and reports them together.

0.0.2

• Simple version update

0.0.3

• Fixing pub points

0.0.4

• Fixing pub points