browser-use-typescript/dist/browser-use-typescript/agent/message_manager/types.d.ts

A TypeScript-based browser automation framework

import { BaseMessage } from "@langchain/core/messages";
/**
 * Metadata for a message
 */
declare class MessageMetadata {
    tokens: number;
}
/**
 * A message with its metadata
 */
declare class ManagedMessage {
    message: BaseMessage;
    metadata: MessageMetadata;
    constructor(message: BaseMessage, metadata?: MessageMetadata);
    /**
     * Returns the JSON representation of the model.
     * Serializes the message property before encoding the overall object.
     */
    toJSON(): any;
    /**
     * Create a ManagedMessage from JSON data
     */
    static fromJSON(data: any): ManagedMessage;
}
/**
 * History of messages with metadata
 */
declare class MessageHistory {
    messages: ManagedMessage[];
    current_tokens: number;
    /**
     * Add message with metadata to history
     */
    addMessage(message: BaseMessage, metadata: MessageMetadata, position?: number): void;
    /**
     * Add model output as AI message
     */
    addModelOutput(output: any): void;
    /**
     * Get all messages
     */
    getMessages(): BaseMessage[];
    /**
     * Get total tokens in history
     */
    getTotalTokens(): number;
    /**
     * Remove oldest non-system message
     */
    removeOldestMessage(): void;
    /**
     * Remove last state message from history
     */
    removeLastStateMessage(): void;
}
/**
 * Holds the state for MessageManager
 */
declare class MessageManagerState {
    history: MessageHistory;
    tool_id: number;
}
export { MessageMetadata, ManagedMessage, MessageHistory, MessageManagerState };