Enum ReasoningExtraction 

pub enum ReasoningExtraction {
    None,
    DeltaContentField(&'static str),
    InlineThinkTags,
}

Where reasoning content shows up in a streaming response delta.

Variants

None

Provider doesn’t stream reasoning content (OpenAI Chat Completions for o-series — encrypted server-side).

DeltaContentField(&'static str)

Reasoning arrives in delta.<field> of every streaming chunk. Common values: "reasoning_content" (vLLM, DeepInfra, DeepSeek) and "reasoning" (Groq parsed mode, OpenRouter).

InlineThinkTags

Reasoning is <think>...</think> inline in delta.content. Together-R1, Groq raw mode, Fireworks /think suffix all do this. Adapter strips tags and reroutes inside-tag bytes to the reasoning channel via a streaming state machine.

Implementations

impl ReasoningExtraction

pub fn parse_delta(&self, delta: &Value) -> Option<ReasoningChunk>

Pull reasoning content out of a streaming delta JSON. Returns None if this strategy doesn’t extract from the JSON body (None and InlineThinkTags) or if the delta has no reasoning. InlineThinkTags is handled separately at the byte-stream level in the adapter; this method returns None for it.

Trait Implementations

impl Clone for ReasoningExtraction

fn clone(&self) -> ReasoningExtraction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReasoningExtraction

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

Formats the value using the given formatter.

impl PartialEq for ReasoningExtraction

fn eq(&self, other: &ReasoningExtraction) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ReasoningExtraction

impl StructuralPartialEq for ReasoningExtraction