express-port-switcher/dist/index.d.ts

A smart port management tool that automatically finds and forwards to available ports when preferred ports are in use

import { Express } from 'express';
export interface PortSwitcherOptions {
    preferredPort?: number;
    maxAttempts?: number;
    onPortSwitch?: (preferredPort: number, actualPort: number) => void;
}
export declare class PortSwitcher {
    private actualPort;
    private preferredPort;
    private maxAttempts;
    private onPortSwitch?;
    private server;
    constructor(options?: PortSwitcherOptions);
    /**
     * Start the Express app on the preferred port, or switch to next available port if occupied
     * @param app Express application instance
     * @returns Promise resolving to the actual port the server is running on
     */
    listen(app: Express): Promise<number>;
    /**
     * Get the actual port the server is running on
     */
    getActualPort(): number | null;
    /**
     * Close the server
     */
    close(): Promise<void>;
}
export { isPortAvailable, findNextAvailablePort } from './lib/portUtils';