/**
 * @license
 * Copyright 2024 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { Schema } from "@google-labs/breadboard";
import { AllowedLLMContentTypes, LLMContent, LLMFunctionCall, LLMFunctionResponse, LLMInlineData, LLMPart, LLMStoredData, LLMText } from "../types/types.js";
export declare function isText(part: LLMPart): part is LLMText;
export declare function isFunctionCall(part: LLMPart): part is LLMFunctionCall;
export declare function isFunctionResponse(part: LLMPart): part is LLMFunctionResponse;
export declare function isInlineData(part: LLMPart): part is LLMInlineData;
export declare function isStoredData(part: LLMPart): part is LLMStoredData;
export declare function isLLMContent(nodeValue: unknown): nodeValue is LLMContent;
export declare function isArrayOfLLMContent(nodeValue: unknown): nodeValue is LLMContent[];
export declare function getMinItemsFromProperty(property: Schema | undefined): number;
export declare function createAllowListFromProperty(property: Schema | undefined): AllowedLLMContentTypes;
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