Function validate

packages/node-core/src/utils/project.ts:28–31

(x: any)

export async function getValidPort(argvPort?: number): Promise<number> {
  const validate = (x: any) => {
    const p = parseInt(x);
    return isNaN(p) ? null : p;
  };

  const port = validate(argvPort) ?? (await findAvailablePort(DEFAULT_PORT));
  if (!port) {