import { IEventSnapshot, INVError } from "./Snapshot";
import { IProfileData } from "../apis/ProfilerService";
/**
 * This is a decorator that is called when a bit of data is to be transferred to NerdVision.
 * The decorators can add meta data to the context before it travels from the client
 */
export interface IDecorator {
    /**
     * This is the name of the decorator and will be the tab name in the UI
     */
    name: string;
    /**
     * This function is called before the data is to be shipped
     *
     * @param data the full event that is being shipped
     *
     * @return the name and data to append to the snapshot, or null to skip this data block
     */
    decorate(data: IEventSnapshot | INVError | IProfileData): {
        name: string;
        data: Record<string, any>;
    } | null | Promise<{
        name: string;
        data: Record<string, any>;
    }> | Promise<null>;
}
export declare class ClientConfig {
    private _redactionBlackList;
    private _redactionSkipList;
    private _maxProcessTime;
    private _maxLineTps;
    private _decorators;
    tags: Record<string, string>;
    session: string;
    get maxProcessTime(): number;
    get maxLineTps(): number;
    get decorators(): Record<string, IDecorator>;
    updateConfig(newValues: Record<string, string>): void;
    blackListed(key: string): boolean;
    skipListed(key: string): boolean;
    appendDecorator(decorator: IDecorator): string;
    removeDecorator(id: string): IDecorator;
}