fetch_api 2.2.0

JavaScript bindings for Fetch API, flexible HTTP requests, redirects, streaming and more.

2.2.0

Current usage is mostly limited to package:fetch_client and these changes restores WASM support, therefore no major version bump was made.

• BREAKING ReadableStreamDefaultReader.readAsStream is now generic as in actual stream.
• BREAKING ReadableStream.fromTypedDataStream now have 2 generic parameters T extends TypedData and AbortType extends JSAny instead of single AbortType. Method itself now always returns ReadableStream<JSUint8Array, AbortType>, this means that any TypedData is re-viewed to be Uint8List.
• BREAKING RequestBody and ResponseBody now constructable only from JS types:
  • Removed fromByteBuffer instead added fromJSArrayBuffer.
  • Removed fromTypedData instead added fromJSTypedArray.
  • Removed fromString instead added fromJSString.
  • fromReadableStream tightened type to ReadableStream<JSUint8Array, JSAny> because fetch supports only streams of Uint8Arrays.
• BREAKING Fixed typo RequestDestination.sharedworker to RequestDestination.sharedWorker.
• Fixed Response and Request not working in WASM: this happened due to JS runtime being more lax in type assertions, namely JSString as String is ok in JS runtime, but fails in WASM.
• Response and Request now uses precise type ReadableStream<JSUint8Array, JSAny>

2.1.0

• Add package:fetch_api/enums.dart fetch_api.enums package with enumerations available to all platforms (including VM).
• Use DOMException from package:web instead of alias toJSObject.
• Enumerations use if (dart.library.io) '' for documentation-only imports, this allows to use them in non-JS environments.

2.0.0

• BREAKING: migrate to package:web with WASM support.
• Full rewrite to use extension types - no more InstanceMembers.
• Internal JS Iterators are now fully covered with generics.
• JS Iterator is no longer exported via public API.
• Headers uses (String, String) in entries instead of List<String>.
• FetchOptions and RequestOptions are now inherited from RequestInit and interchangeable.
• ReadableStreamSource start, pull and cancel are now only callable via JS interop, as they require binding to parent object.

1.0.3

• Remove type from IteratorInstanceMembers to support old language version. Technically this is a breaking, and IteratorResult falls back to dynamic now, but it isn't exposed via public API and wrapper still works the same.

1.0.2

• Change Iterator to static interop. Workaround for sdk#53532.

1.0.1

• Downgraded js dependency to ^0.6.5 (#2).

1.0.0

• Public stable release.
• Bumped js dependency to ^0.6.7.

1.0.0-dev.5

• BREAKING: Renamed RequestInit to FetchOptions. This is done to make emphasis, that fetch and Request have different (default) behaviors.
• Added Request.
• Added RequestDuplex. This adds support for request streaming in supported browsers.
• Added ReadableStreamSource. This allows you to create custom ReadableStreams, that is required for request streaming.
• Added ReadableStreamDefaultController.
• Added ReadableStreamSource class that helps you to create custom source for ReadableStreams. It can be created from Dart's Stream.
• Added RequestCache.
• Added RequestDestination.
• Added missing options to RequestMode and added docs.
• Added FetchOptions and RequestOptions with corresponding docs from MDN.
• Compatibility layer:
  • BREAKING: Renamed createRequestInit to createFetchOptions
  • Added createRequestOptions.
  • Added createReadableStream.
  • Added createReadableStreamSourceFromStream.
• Fixed dev dependencies versions, to allow running on Dart 2.19.

1.0.0-dev.4

• Fixes for js.Iterator with Arrays. (Resolves issue with Headers).

1.0.0-dev.3

• BREAKING: Renamed extensions from <Class>Extension to <Class>InstanceMembers.

• Added fetch_api.compatibility_layer library to support Dart 2.19.

  • Added createHeadersFromMap
  • Added createHeadersFromArray
  • Added createRequestInit
  • Added createAbortSignalTimeout

• AbortSignal

  • Added timeout constructor-like method.
  • Added abort constructor-like method.
  • Added aborted property.
  • Added reason property.
  • Added throwIfAborted method.

• AbortController

  • Added docs.

• fetch() added docs.

• Response

  • Fixed internal definition for _formData method.
  • Added docs.

• Headers

  • Added docs.

• Iterator and IteratorResult

  • Added docs.

• ReadableStreamDefaultReader and ReadableStreamDefaultReaderChunk

  • Added docs.

1.0.0-dev.2

• Downgraded js dependency to ^0.6.5.

1.0.0-dev.1

• Initial version.