import type { Span } from '@opentelemetry/api';
import { Component } from 'react';
import type { ReactNode } from 'react';
export interface FaroProfilerProps {
    children: ReactNode;
    name: string;
    updateProps: Record<string, unknown>;
}
export declare class FaroProfiler extends Component<FaroProfilerProps> {
    protected mountSpan: Span | undefined;
    protected mountSpanEndTime: number | undefined;
    protected updateSpan: Span | undefined;
    private get isOtelInitialized();
    private get otel();
    private get tracer();
    private createSpan;
    private createChildSpan;
    constructor(props: FaroProfilerProps);
    componentDidMount(): void;
    shouldComponentUpdate({ updateProps }: FaroProfilerProps): boolean;
    componentDidUpdate(): void;
    componentWillUnmount(): void;
    render(): ReactNode;
}