Project Init

node_modules/@rspack/core/dist/trace/index.d.ts

@@ -0,0 +1,46 @@
+export interface ChromeEvent {
+    name: string;
+    trackName?: string;
+    ph: "b" | "e" | "X" | "P";
+    processName?: string;
+    categories?: string[];
+    uuid: number;
+    ts: bigint;
+    args?: {
+        [key: string]: any;
+    };
+}
+type MakeOptional<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
+type PartialChromeEvent = MakeOptional<ChromeEvent, "ts" | "ph">;
+export declare class JavaScriptTracer {
+    static state: "uninitialized" | "on" | "off";
+    static startTime: bigint;
+    static events: ChromeEvent[];
+    static layer: string;
+    static output: string;
+    static session: import("node:inspector").Session;
+    private static counter;
+    /**
+     * only first call take effects, subsequent calls will be ignored
+     * @param layer tracing layer
+     * @param output tracing output file path
+     */
+    static initJavaScriptTrace(layer: string, output: string): Promise<void>;
+    static uuid(): number;
+    static initCpuProfiler(): void;
+    /**
+     * only first call take effects, subsequent calls will be ignored
+     * @param isEnd true means we are at the end of tracing,and can append ']' to close the json
+     * @returns
+     */
+    static cleanupJavaScriptTrace(): Promise<void>;
+    static getTs(): bigint;
+    static getCommonEv(): {
+        ts: bigint;
+        cat: string;
+    };
+    static pushEvent(event: ChromeEvent): void;
+    static startAsync(events: PartialChromeEvent): void;
+    static endAsync(events: PartialChromeEvent): void;
+}
+export {};

node_modules/@rspack/core/dist/trace/traceHookPlugin.d.ts

@@ -0,0 +1,5 @@
+import type { Compiler } from "../exports";
+export declare class TraceHookPlugin {
+    name: string;
+    apply(compiler: Compiler): void;
+}