import { type Labeler, LabelerBase } from "./labeler";
import { type ExecStepConfiguration } from "./types";
export declare class InteractiveLabeler extends LabelerBase implements Labeler {
    get lastLineLength(): number;
    private _current;
    private readonly _config;
    private readonly _waitColor;
    private readonly _okColor;
    private readonly _failColor;
    private readonly _prefixes;
    private _indentChars;
    get indent(): number;
    set indent(value: number);
    constructor(cfg: ExecStepConfiguration);
    start(label: string): void;
    complete(label: string): void;
    fail(label: string, e: Error | undefined): void;
    private createClear;
    suppressErrors(): void;
    enableErrors(): void;
    private resolveColorFunction;
    enableErrorReporting(): void;
    suppressErrorReporting(): void;
}