node.js - 如何修复使用命令 npm run build 时显示的错误？

Question

我尝试运行 npm run build 输出如下错误:

   root@tim-VPCEB42EG:/home/tavinder/es6# npm run build
    npm ERR! Linux 4.15.0-39-generic
    npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "run" "build"
    npm ERR! node v4.2.6
    npm ERR! npm  v3.5.2

    npm ERR! missing script: build
    npm ERR! 
    npm ERR! If you need help, you may report this error at:
    npm ERR!     <https://github.com/npm/npm/issues>

    npm ERR! Please include the following file with any support request:
    npm ERR!     /home/tavinder/es6/npm-debug.log

Answer 1

这意味着您缺少一个脚本。NPM 应该知道执行该命令时要运行哪个脚本。如果您有构建脚本，请在 package.json 的脚本下:

"scripts": {
    "test": "jest"
    "build": "name of your build script"
  },  

例如，在我的一个项目中，

"scripts": {
    "lint": "./node_modules/.bin/eslint .",
    "lint:fix": "./node_modules/.bin/eslint . --fix || true",
    "build": "babel src -d dist --presets es2015",
     .....
  }