Enum StreamEvent 

pub enum StreamEvent {
    Token(String),
    Thinking(String),
    ToolCall {
        id: String,
        name: String,
        arguments_json: String,
    },
}

Events emitted during a streaming LLM response.

Mirrors the web-archive’s ChatMessage model which separated thinking content from regular content, with an isStreaming flag.

Variants

Token(String)

A token/chunk of content from the LLM.

Thinking(String)

Thinking/reasoning content (for thinking-capable models like DeepSeek-R1, QwQ, Qwen3, etc.).

ToolCall

The LLM invoked a workspace tool (function call).

Fields

id: String

Provider-assigned call identifier.

name: String

Tool name.

arguments_json: String

Tool arguments as a JSON string.

Trait Implementations

impl Clone for StreamEvent

fn clone(&self) -> StreamEvent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StreamEvent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.