@langchain/core/dist/output_parsers/refusal.js

Core LangChain.js abstractions and schemas

import { ModelRefusalError } from "../errors/index.js";
import { isBaseMessage } from "../messages/base.js";
// src/output_parsers/refusal.ts
/**
* Throws {@link ModelRefusalError} if the generation's message is a refusal.
*
* @internal
*/
function throwIfRefused(generation) {
	if (!generation || !("message" in generation)) return;
	const { message } = generation;
	if (!isBaseMessage(message)) return;
	let blocks;
	try {
		blocks = message.contentBlocks;
	} catch {
		return;
	}
	for (const block of blocks) if (block.type === "refusal") throw ModelRefusalError.fromRefusal(block, message);
}
export { throwIfRefused };

//# sourceMappingURL=refusal.js.map