heartbeat-monitor/node_modules/next/dist/client/tracing/tracer.d.ts
Matt Bruce bed1169443 Initial commit: Heartbeat Monitor dashboard
- Full-featured monitoring dashboard for local web apps
- Real-time status tracking with uptime percentages
- Visual sparklines for status history
- Add/Edit/Delete apps dynamically
- Categories and color coding
- Auto-refresh every 30 seconds
- API endpoints for apps and status management
2026-02-18 11:16:01 -06:00

37 lines
999 B
TypeScript

import type { MittEmitter } from '../../shared/lib/mitt';
export type SpanOptions = {
startTime?: number;
attributes?: Record<string, unknown>;
};
export type SpanState = {
state: 'inprogress';
} | {
state: 'ended';
endTime: number;
};
interface ISpan {
name: string;
startTime: number;
attributes: Record<string, unknown>;
state: SpanState;
end(endTime?: number): void;
}
declare class Span implements ISpan {
name: string;
startTime: number;
onSpanEnd: (span: Span) => void;
state: SpanState;
attributes: Record<string, unknown>;
constructor(name: string, options: SpanOptions, onSpanEnd: (span: Span) => void);
end(endTime?: number): void;
}
declare class Tracer {
_emitter: MittEmitter<string>;
private handleSpanEnd;
startSpan(name: string, options: SpanOptions): Span;
onSpanEnd(cb: (span: ISpan) => void): () => void;
}
export type { ISpan as Span };
declare const _default: Tracer;
export default _default;