Struct ChunkParts 

pub struct ChunkParts<R> {
    pub reasoning: Option<String>,
    pub reasoning_signature: Option<String>,
    pub text: Option<String>,
    pub tool_events: Vec<RawStreamingChoice<R>>,
}

What one wire chunk (or one wire part, for parts-array wires) carried, declared by the adapter with no lifecycle events of its own.

Fields

reasoning: Option<String>

Reasoning content accumulating under the wire’s constant minted key.

reasoning_signature: Option<String>

A wire-carried signature closing the reasoning block (gemini’s thoughtSignature) — the one authoritative close these wires spell.

text: Option<String>

Visible text content.

tool_events: Vec<RawStreamingChoice<R>>

Tool-call events in wire order — whole calls, fragments, or input ends, prebuilt by the adapter (keys and ids are wire policy, not lifecycle). Emitted after the boundary close, in the canonical slot.

Trait Implementations

impl<R: Default> Default for ChunkParts<R>

fn default() -> ChunkParts<R>

Returns the “default value” for a type.