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OpenAiFormat

lago_api::sse::openai

Struct OpenAiFormat 

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pub struct OpenAiFormat;
Expand description

OpenAI-compatible SSE format.

Formats Message and MessageDelta events as chat completion chunk objects matching the OpenAI streaming API shape.

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impl SseFormat for OpenAiFormat

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fn format(&self, event: &EventEnvelope) -> Vec<SseFrame>

Convert an event envelope into zero or more SSE frames. Read more
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fn done_frame(&self) -> Option<SseFrame>

An optional “done” frame to send when the stream terminates.
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fn extra_headers(&self) -> Vec<(String, String)>

Extra HTTP headers to include in the SSE response (e.g. Vercel’s x-vercel-ai-data-stream header).
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fn name(&self) -> &str

Human-readable name of this format (for logging).

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