➜next git:(dev) ✗ ts-node server.ts/home/d1y/cat/coface/code/next/server.ts:10import koa from 'koa';^^^SyntaxError: Cannot use import statement outside a moduleat Module._compile (internal/modules/cjs/loader.js:892:18)at Module.m._compile (/usr/node/node-v12.13.0-linux-x64...