Add attribute typings for agent and transcription #811
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Introduces a new file `attribute-typings.dart` defining Dart classes and enums for agent and transcription attributes, including JSON serialization helpers. Also exports this new typings file from the main library entry point.
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Pull Request Overview
Adds a new Dart file defining models and enums for agent and transcription attributes with JSON (de)serialization, and exports it from the main library.
- Introduce
attribute-typings.dartcontainingAgentAttributes,TranscriptionAttributes, enums, and anEnumValueshelper. - Export the new typings file and merge the conditional export for
processor_native.dartinto a single line.
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| lib/src/types/attribute-typings.dart | New models/enums with JSON serialization for agent/transcription attributes |
| lib/livekit_client.dart | Merged conditional export line and added export for attribute typings file |
Comments suppressed due to low confidence (3)
lib/livekit_client.dart:62
- [nitpick] Dart style guide recommends using lowercase_with_underscores for file names; consider renaming attribute-typings.dart to attribute_typings.dart and updating its references.
export 'src/types/attribute-typings.dart';
lib/src/types/attribute-typings.dart:8
- [nitpick] Consider adding doc comments to explain the purpose and usage of this JSON deserialization helper to improve clarity for public API consumers.
AgentAttributes agentAttributesFromJson(String str) => AgentAttributes.fromJson(json.decode(str));
lib/src/types/attribute-typings.dart:18
- [nitpick] These list fields are nullable but default to empty lists in fromJson; consider making them non-nullable (List) or returning null consistently to align the API design.
List<AgentInput>? lkAgentInputs;
| lkAgentOutputs: json['lk.agent.outputs'] == null | ||
| ? [] | ||
| : List<AgentOutput>.from(json['lk.agent.outputs']!.map((x) => agentOutputValues.map[x]!)), | ||
| lkAgentState: agentStateValues.map[json['lk.agent.state']]!, |
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This force unwrap will throw if 'lk.agent.state' is missing or null; consider handling a null case (e.g., using a null-aware lookup) to avoid runtime exceptions.
Suggested change
| lkAgentState: agentStateValues.map[json['lk.agent.state']]!, | |
| lkAgentState: json['lk.agent.state'] != null ? agentStateValues.map[json['lk.agent.state']] : null, |
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cloudwebrtc
approved these changes
Jun 23, 2025
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Introduces a new file
attribute-typings.dartdefining Dart classes and enums for agent and transcription attributes, including JSON serialization helpers. Also exports this new typings file from the main library entry point.