//#region ../ai/src/prompt/prompt-langfuse-sync.type.d.ts
/**
 * Minimal structural view of the parts of the `langfuse` SDK the prompt sync
 * actually calls. Declared locally (rather than importing the SDK's own types)
 * so this module type-checks even when `langfuse` is not installed — it is an
 * OPTIONAL peer, lazily imported at runtime. The shape tracks Langfuse SDK v3's
 * prompt API: `getPrompt(name, version?)` reads a prompt and `createPrompt(...)`
 * writes a new prompt version.
 */
type LangfuseClientLike = {
  /** Fetch a single prompt by name (optionally a specific version). */getPrompt(name: string, version?: number): Promise<LangfusePromptLike>; /** Create (push) a new text prompt version. */
  createPrompt(body: LangfuseCreatePromptBody): Promise<LangfusePromptLike>;
};
/**
 * A Langfuse prompt handle as returned by `getPrompt` / `createPrompt`. Only
 * the `name` / `version` / `prompt` (body) fields the sync maps are modeled.
 */
type LangfusePromptLike = {
  /** Prompt name. */name: string; /** Numeric version assigned by Langfuse. */
  version: number; /** The prompt body text (Langfuse `type: "text"` prompts). */
  prompt: string;
};
/** Body accepted by `client.createPrompt(...)` for a text prompt. */
type LangfuseCreatePromptBody = {
  /** Prompt name. */name: string; /** Prompt body text. */
  prompt: string; /** Discriminator — always `"text"` for the bodies this sync pushes. */
  type?: "text"; /** Deploy labels (e.g. `["production"]`). Optional. */
  labels?: string[];
};
//#endregion
export { LangfuseClientLike };
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