import type App from '../app/index.js';
export interface LongAnimationTask extends PerformanceEntry {
    name: string;
    duration: number;
    blockingDuration: number;
    firstUIEventTimestamp: number;
    startTime: number;
    scripts: [
        {
            name: string;
            duration: number;
            invoker: string;
            invokerType: string;
            pauseDuration: number;
            sourceURL: string;
            sourceFunctionName: string;
            sourceCharPosition: number;
            forcedStyleAndLayoutDuration: number;
        }
    ];
}
export interface LATOptions {
    longTasks: boolean;
}
export default function (app: App, opts: Partial<LATOptions>): void;