toPromptEntries - Photon

toPromptEntries(entries: TranscriptEntry[]): PromptEntry[]

Convert an array of TranscriptEntry (a.k.a. UserHistoryEntry) values into the normalized PromptEntry shape expected by LLM SDKs (e.g. the AI SDK’s CoreMessage). Only entries with non-empty text are included. Entry order is preserved (chronological, oldest first — the natural order returned by history.user.list()).

const entries = await chat.history.user.list({ userKey });
const messages = toPromptEntries(entries);
const { text } = await generateText({ model, messages });

Parameters

TranscriptEntry[]

required

Type: TranscriptEntry

Returns

PromptEntry

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