koa2项目新看法 绝对正确的最佳路径

1、  

"scripts": {

    "dev": "ts-node-dev --respawn --transpile-only src/index.ts",

    "build": "tsc -p tsconfig.json",

    "start": "node dist/index.js"

  },

 

2、关于koa适配typeorm的情况

import { DataSource } from "typeorm";

import "dotenv/config";

import * as path from "path";

const entityExtension = __filename.endsWith(".ts") ? "ts" : "js";

export const PGsqlDataSource = new DataSource({

  type: "postgres",

  host: process.env.PGSQL_HOST,

  port: Number(process.env.PGSQL_PORT),

  username: process.env.PGSQL_USERNAME,

  password: process.env.PGSQL_PASSWORD,

  database: process.env.PGSQL_DATABASE,

  synchronize: false,

  entities: [path.join(__dirname, `../pgsqlentity/*.${entityExtension}`)],

  logging: true,

});