设置NestJS应用程序接口应用程序的可执行文件

Question

我刚接触typescript和NPM，我已经用NestJS节点框架创建了一个API项目。我正在尝试通过捆绑我的应用程序来创建一个EXE文件。我已经尝试过Pkg exe creator和fuse-box。不过，我还是找不到任何可行的解决方案。请谁帮我把我的应用程序捆绑成一个exe文件。我已经在这个问题中附上了我的package.json。

`

{
  "name": "health-first",
  "version": "0.0.0",
  "description": "Meal management system",
  "author": "Dhayananth",
  "license": "MIT",
  "scripts": {
    "build": "tsc -p tsconfig.build.json",
    "format": "prettier --write \"src/**/*.ts\"",
    "start": "ts-node -r tsconfig-paths/register src/main.ts",
    "start:dev": "nodemon",
    "start:debug": "nodemon --config nodemon-debug.json",
    "prestart:prod": "rimraf dist && tsc",
    "start:prod": "node dist/main.js",
    "lint": "tslint -p tsconfig.json -c tslint.json",
    "test": "jest",
    "test:watch": "jest --watch",
    "test:cov": "jest --coverage",
    "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
    "test:e2e": "jest --config ./test/jest-e2e.json"
  },
  "dependencies": {
    "@nestjs/common": "^5.4.0",
    "@nestjs/core": "^5.4.0",
    "@nestjs/typeorm": "^5.2.2",
    "mysql": "^2.16.0",
    "nestjs-flub": "^0.1.0",
    "reflect-metadata": "^0.1.12",
    "rimraf": "^2.6.2",
    "rxjs": "^6.2.2",
    "typeorm": "^0.2.11",
    "typescript": "^3.0.1"
  },
  "devDependencies": {
    "@nestjs/testing": "^5.1.0",
    "@types/express": "^4.16.0",
    "@types/jest": "^23.3.1",
    "@types/node": "^10.7.1",
    "@types/supertest": "^2.0.5",
    "fuse-box": "^3.7.1",
    "jest": "^23.5.0",
    "nodemon": "^1.18.3",
    "prettier": "^1.14.2",
    "supertest": "^3.1.0",
    "ts-jest": "^23.1.3",
    "ts-loader": "^4.4.2",
    "ts-node": "^7.0.1",
    "tsconfig-paths": "^3.5.0",
    "tslint": "5.11.0"
  },
  "jest": {
    "moduleFileExtensions": [
      "js",
      "json",
      "ts"
    ],
    "rootDir": "src",
    "testRegex": ".spec.ts$",
    "transform": {
      "^.+\\.(t|j)s$": "ts-jest"
    },
    "coverageDirectory": "../coverage",
    "testEnvironment": "node"
  }
}

`

Answer 1

不太确定为什么要从应用程序中创建一个exe文件？但我不是windows用户。在我的观点和经验中，我使用命令器或vorpal来创建使用嵌套容器的执行命令。

这是我使用的脚本示例

import { NestFactory } from '@nestjs/core';
import { TaskConsumer, JobConsumer, ConsumerModule } from './consumers';
import * as commander from 'commander';
const pack = require('./../package.json');
import { AppModule } from 'app.module';
import { ConsumerInterface } from 'consumers/consumer.interface';
import { Logger } from '@nestjs/common';

async function bootstrap(requestedConsumer: 'task' | 'job') {
  const app = await NestFactory.create(AppModule);

  await app.init();

  const consumer =
    requestedConsumer === 'task'
      ? app.select(ConsumerModule).get<ConsumerInterface>(TaskConsumer)
      : app.select(ConsumerModule).get<ConsumerInterface>(JobConsumer);

  await consumer.listen(requestedConsumer);
}

commander
  .version(pack.version)
  .command('run <consumer>')
  .action((requestedConsumer, cmd) => {
    if (requestedConsumer !== 'task' && requestedConsumer !== 'job') {
      Logger.warn(
        `Consumer [${requestedConsumer}] is not a valid consumer. Please enter 'task' or 'job'`,
        'Command',
      );
      process.exit();
    }

    bootstrap(requestedConsumer);
    process.stdin.resume();
  });

commander.parse(process.argv);

然后我在dev中运行这个脚本，就像ts-node -r tsconfig-paths/register src/queue.ts run task一样。然后在prod node dist/queue.js run task中。我可以加上一句但是..。老实说，...I不知道我为什么不这么做！

不确定这就是你要找的？但这就是我创建命令的方式，您可以在其中使用nestjs执行。