import { type ChatMessage, type ChatResponse } from 'openai-fetch';
import { type Jsonifiable } from 'type-fest';
import { type Msg } from '../types.js';
type ChatResponseMessage = ChatResponse['choices'][0]['message'];
/** Utility class for creating and checking message types. */
export declare class MsgUtil {
    /** Create a system message. Cleans indentation and newlines by default. */
    static system(content: string, opts?: {
        /** Custom name for the message. */
        name?: string;
        /** Whether to clean extra newlines and indentation. Defaults to true. */
        cleanContent?: boolean;
    }): Msg.System;
    /** Create a developer message. Cleans indentation and newlines by default. */
    static developer(content: string, opts?: {
        /** Custom name for the message. */
        name?: string;
        /** Whether to clean extra newlines and indentation. Defaults to true. */
        cleanContent?: boolean;
    }): Msg.Developer;
    /** Create a user message. Cleans indentation and newlines by default. */
    static user(content: string, opts?: {
        /** Custom name for the message. */
        name?: string;
        /** Whether to clean extra newlines and indentation. Defaults to true. */
        cleanContent?: boolean;
    }): Msg.User;
    /** Create an assistant message. Cleans indentation and newlines by default. */
    static assistant(content: string, opts?: {
        /** Custom name for the message. */
        name?: string;
        /** Whether to clean extra newlines and indentation. Defaults to true. */
        cleanContent?: boolean;
    }): Msg.Assistant;
    /** Create a function call message with argumets. */
    static funcCall(function_call: {
        /** Name of the function to call. */
        name: string;
        /** Arguments to pass to the function. */
        arguments: string;
    }, opts?: {
        /** The name descriptor for the message.(message.name) */
        name?: string;
    }): Msg.FuncCall;
    /** Create a function result message. */
    static funcResult(content: Jsonifiable, name: string): Msg.FuncResult;
    /** Create a function call message with argumets. */
    static toolCall(tool_calls: Msg.Call.Tool[], opts?: {
        /** The name descriptor for the message.(message.name) */
        name?: string;
    }): Msg.ToolCall;
    /** Create a tool call result message. */
    static toolResult(content: Jsonifiable, tool_call_id: string, opts?: {
        /** The name of the tool which was called */
        name?: string;
    }): Msg.ToolResult;
    /** Check if a message is a system message. */
    static isSystem(message: ChatMessage | ChatResponseMessage | Msg): message is Msg.System;
    /** Check if a message is a developer message. */
    static isDeveloper(message: ChatMessage | ChatResponseMessage | Msg): message is Msg.Developer;
    /** Throw a RefusalError if a message is a refusal. */
    private static throwIfRefusal;
    /** Assert that a message is a system message. */
    static assertSystem(message: ChatMessage | ChatResponseMessage | Msg): asserts message is Msg.System;
    /** Check if a message is a user message. */
    static isUser(message: ChatMessage | ChatResponseMessage | Msg): message is Msg.User;
    /** Assert that a message is a user message. */
    static assertUser(message: ChatMessage | ChatResponseMessage | Msg): asserts message is Msg.User;
    /** Check if a message is an assistant message. */
    static isAssistant(message: ChatMessage | ChatResponseMessage | Msg): message is Msg.Assistant;
    /** Assert that a message is an assistant message. */
    static assertAssistant(message: ChatMessage | ChatResponseMessage | Msg): asserts message is Msg.Assistant;
    /** Check if a message is a refusal message. */
    static isRefusal(message: ChatMessage | ChatResponseMessage): message is Msg.Refusal;
    /** Assert that a message is a refusal message. */
    static assertRefusal(message: ChatMessage | ChatResponseMessage | Msg): asserts message is Msg.Refusal;
    /** Check if a message is a function call message with arguments. */
    static isFuncCall(message: ChatMessage | ChatResponseMessage | Msg): message is Msg.FuncCall;
    /** Assert that a message is a function call message with arguments. */
    static assertFuncCall(message: ChatMessage | ChatResponseMessage | Msg): asserts message is Msg.FuncCall;
    /** Check if a message is a function result message. */
    static isFuncResult(message: ChatMessage | ChatResponseMessage | Msg): message is Msg.FuncResult;
    /** Assert that a message is a function result message. */
    static assertFuncResult(message: ChatMessage | ChatResponseMessage | Msg): asserts message is Msg.FuncResult;
    /** Check if a message is a tool calls message. */
    static isToolCall(message: ChatMessage | ChatResponseMessage | Msg): message is Msg.ToolCall;
    /** Assert that a message is a tool calls message. */
    static assertToolCall(message: ChatMessage | ChatResponseMessage | Msg): asserts message is Msg.ToolCall;
    /** Check if a message is a tool call result message. */
    static isToolResult(message: ChatMessage | ChatResponseMessage | Msg): message is Msg.ToolResult;
    /** Assert that a message is a tool call result message. */
    static assertToolResult(message: ChatMessage | ChatResponseMessage | Msg): asserts message is Msg.ToolResult;
    /**
     * Narrow a ChatModel.Message to a specific type.
     */
    static fromChatMessage(message: ChatMessage | ChatResponseMessage): Msg.System | Msg.User | Msg.Assistant | Msg.Refusal | Msg.FuncCall | Msg.FuncResult | Msg.ToolCall | Msg.ToolResult;
}
/**
 * Clean a string by removing extra newlines and indentation.
 * @see: https://github.com/dmnd/dedent
 */
export declare function cleanString(text: string): string;
export {};