Bun 脚本运行 #

{
  "scripts": {
    "start": "bun run src/index.ts",
    "dev": "bun --hot run src/index.ts",
    "build": "bun build src/index.ts --outdir dist",
    "test": "bun test"
  }
}

# 运行脚本
bun run start
bun run dev

# 简写
bun start
bun dev

# 运行 TypeScript 文件
bun run src/index.ts

# 简写
bun src/index.ts

# 传递参数给脚本
bun start --port 3000 --host

# 在脚本中获取
const args = process.argv.slice(2);
console.log(args);  // ['--port', '3000', '--host']

{
  "scripts": {
    "preinstall": "echo 'Before install'",
    "postinstall": "echo 'After install'",
    "prestart": "echo 'Before start'",
    "start": "bun run src/index.ts",
    "poststart": "echo 'After start'",
    "prebuild": "echo 'Before build'",
    "build": "bun build src/index.ts --outdir dist",
    "postbuild": "echo 'After build'",
    "pretest": "echo 'Before test'",
    "test": "bun test",
    "posttest": "echo 'After test'"
  }
}

bun start
# 执行顺序: prestart -> start -> poststart

{
  "scripts": {
    "dev": "bun --hot run src/index.ts",
    "dev:debug": "bun --inspect run src/index.ts",
    "start": "bun run src/index.ts",
    "start:prod": "NODE_ENV=production bun run src/index.ts"
  }
}

{
  "scripts": {
    "build": "bun build src/index.ts --outdir dist --minify",
    "build:dev": "bun build src/index.ts --outdir dist",
    "build:analyze": "bun build src/index.ts --outdir dist --analyze",
    "clean": "rm -rf dist"
  }
}

{
  "scripts": {
    "test": "bun test",
    "test:watch": "bun test --watch",
    "test:coverage": "bun test --coverage",
    "test:ui": "bun test --ui"
  }
}

{
  "scripts": {
    "lint": "eslint src",
    "lint:fix": "eslint src --fix",
    "format": "prettier --write src",
    "format:check": "prettier --check src",
    "typecheck": "tsc --noEmit"
  }
}

{
  "scripts": {
    "clean": "bun run scripts/clean.ts",
    "build": "bun run scripts/build.ts"
  }
}

// scripts/clean.ts
import { $ } from "bun";

await $`rm -rf dist`;
await $`rm -rf node_modules/.cache`;
console.log("Cleaned!");