import Vue from 'vue';
import { ExecutionOutput, ExecutionOutputEntry } from '../../stores/ExecutionOutput';
import { IObservableArray } from 'mobx';
interface IBuilderOpts {
    node?: string;
    stepCtx?: string;
    nodeIcon?: boolean;
    command?: {
        visible: boolean;
    };
    gutter?: {
        visible: boolean;
    };
    time?: {
        visible: boolean;
    };
    maxLines?: number;
    content?: {
        lineWrap: boolean;
    };
}
/**
 * LogBuilder constructs and manages a list of log entry elements
 * inside the provided DOM element.
 */
export declare class LogBuilder {
    readonly executionOutput: ExecutionOutput;
    readonly rootElem: HTMLElement;
    chunks: HTMLElement[];
    currNode?: HTMLElement;
    currChunk?: HTMLElement;
    chunkSize: number;
    private opts;
    newLineHandlers: Array<(entries: Array<Vue>) => void>;
    private lastEntry?;
    private count;
    constructor(executionOutput: ExecutionOutput, rootElem: HTMLElement, opts: IBuilderOpts);
    onNewLines(handler: (entries: Array<Vue>) => void): void;
    /**
     * Observes output returned by a lookup function
     */
    observeFiltered(lookupFunc: () => IObservableArray<ExecutionOutputEntry> | undefined): void;
    observeOutput(entries: IObservableArray<ExecutionOutputEntry>): void;
    static DefaultOpts(): Required<IBuilderOpts>;
    updateProp(opts: IBuilderOpts): void;
    addLines(entries: Array<ExecutionOutputEntry>): void;
    addLine(logEntry: ExecutionOutputEntry, selected: boolean): Vue;
    private entryStepType;
    private entryStepLabel;
    private entryPath;
    private entryTitle;
    private openNode;
    private closeNode;
    private openChunk;
    dropChunk(): number;
    private closeChunk;
}
export {};