nextjs-perfkit/dist/types.d.ts

Frontend performance analyzer for Next.js apps – render time tracking, memory logging, network analysis, DevTools UI.

export type LogType = "render" | "memory" | "network" | "custom";
export interface PerfLogEntry {
    type: LogType;
    label: string;
    duration?: number;
    timestamp: string;
    meta?: Record<string, any>;
}
export interface NetworkLogEntry extends PerfLogEntry {
    type: "network";
    url: string;
    method: string;
    status: number;
    duration: number;
}
export interface MemoryLogEntry extends PerfLogEntry {
    type: "memory";
    usedJSHeapSize: number;
    totalJSHeapSize: number;
    jsHeapSizeLimit: number;
}
export interface RenderLogEntry extends PerfLogEntry {
    type: "render";
    component: string;
    duration: number;
}
export interface CustomLogEntry extends PerfLogEntry {
    type: "custom";
    data?: Record<string, any>;
}
export type AnyPerfLogEntry = NetworkLogEntry | MemoryLogEntry | RenderLogEntry | CustomLogEntry;
export interface PerfLogger {
    log(entry: PerfLogEntry): void;
    getLogs(type?: LogType): PerfLogEntry[];
    clear(): void;
}