traceperf/dist/esm/utils/stack.d.ts

High-performance function execution tracking and monitoring for Node.js

/**
 * Utilities for managing call stacks and function tracking
 */
/**
 * Extract the name of a function
 *
 * @param fn - The function to extract the name from
 * @returns The function name or a placeholder if not available
 */
export declare function getFunctionName(fn: Function): string;
/**
 * Get the current call stack
 *
 * @returns An array of function names in the call stack
 */
export declare function getCallStack(): string[];
/**
 * CallStackManager - Manages a call stack for execution tracking
 */
export declare class CallStackManager {
    private _stack;
    /**
     * Push a function name onto the call stack
     *
     * @param name - The function name
     * @returns The current stack depth
     */
    push(name: string): number;
    /**
     * Pop a function name from the call stack
     *
     * @returns The popped function name or undefined if the stack is empty
     */
    pop(): string | undefined;
    /**
     * Get the current call stack
     *
     * @returns A copy of the current call stack
     */
    getStack(): string[];
    /**
     * Get the current stack depth
     *
     * @returns The current stack depth
     */
    getDepth(): number;
    /**
     * Clear the call stack
     */
    clear(): void;
    /**
     * Get the current function name (top of the stack)
     *
     * @returns The current function name or undefined if the stack is empty
     */
    getCurrentFunction(): string | undefined;
    /**
     * Get the parent function name
     *
     * @returns The parent function name or undefined if there is no parent
     */
    getParentFunction(): string | undefined;
}