@beenotung/tslib/net.d.ts

utils library in Typescript

/** @description find a port that is available for server port */
export declare function findPort(options: {
    candidates: number[];
} | {
    initialPort: number;
    step: number;
}): Promise<number>;
/** @description test if the port is available for server port */
export declare function testPort(port: number): Promise<boolean>;