Node.js Browserify找不到模块源映射

我正在尝试使用Browserify将一些JS文件打包在一起，以便交付给客户端。我使用

npm安装--save dev browserify

来安装包。这给了我一个错误：

Cannot find module 'source-map'

我正在Node.js项目中通过package.json脚本运行Browserify

// package.json
{
  // ...
  "scripts": {
    // ...
    "cyoagify": "browserify entry.js -o public/js/cyoag.js"
  },
  "dependencies": {
    "body-parser": "~1.15.1",
    "cookie-parser": "~1.4.3",
    "debug": "~2.2.0",
    "express": "~4.13.4",
    "handlebars": "^4.0.5",
    "jade": "~1.11.0",
    "morgan": "~1.7.0",
    "serve-favicon": "~2.3.0"
  },
  "devDependencies": {
    "browserify": "^13.1.0"
  }
}

命令行执行：

npm run cyoagify

我还尝试：

browserify entry.js -o public/js/cyoagify.js

没有骰子。值得一提的是，这里有

entry.js

：

// external libraries
require('./js/jquery');
var Handlebars = require('./js/handlebars-v4.0.5');

// precompiled HBS loaders
require('./js/hbs-ified/authoring');
require('./js/hbs-ified/body');
require('./js/hbs-ified/header');
require('./js/hbs-ified/lastPathSnippet');
require('./js/hbs-ified/nodeSnippet');
require('./js/hbs-ified/trailingSnippet');
require('./js/hbs-ified/votification');
require('./js/hbs-ified/votifiedPaths');

// internal libraries
var Builders = require('./js/builders')(Handlebars);

请帮忙

编辑：我手动安装了npm-g源代码映射，并安装了它，但这没有帮助

更新：

sourcemap

似乎被handlebar中的语句

require（'source-map'）

引用。但是为什么找不到呢