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如何使用npm info了解包的构建依赖？

在软件开发过程中，依赖管理是至关重要的。正确地管理依赖可以帮助开发者快速构建项目，同时避免潜在的问题。NPM（Node Package Manager）是Node.js项目的依赖管理工具，它提供了丰富的命令来帮助开发者管理项目依赖。其中，“npm info”命令就是其中之一，它可以帮助我们了解一个包的详细信息，包括其构建依赖。本文将详细介绍如何使用“npm info”命令来了解包的构建依赖。

一、了解“npm info”命令

“npm info”命令是NPM提供的用于查询包信息的命令。通过这个命令，我们可以获取到包的版本、描述、关键词、作者、发布日期等信息。此外，我们还可以通过“npm info”命令来查看包的构建依赖。

二、使用“npm info”命令查看包的构建依赖

要查看一个包的构建依赖，我们可以使用以下命令：

npm info <包名> dependencies

其中，<包名>是需要查询的包的名称。例如，要查看“express”包的构建依赖，可以使用以下命令：

npm info express dependencies

执行上述命令后，NPM会返回“express”包的构建依赖列表。以下是一个示例：

dependencies:

  body-parser  ^1.19.0

  cookie-parser  ^1.4.4

  debug  ^4.1.1

  dot-prop  ^5.2.0

  http-proxy  ^1.18.1

  merge-desired-state  ^1.0.0

  methods  ^3.0.0

  parseurl  ^5.0.0

  path-to-regexp  ^1.7.0

  safe-buffer  ^5.1.2

  send  ^0.17.0

  type-is  ^1.6.16

  cookie  ^0.4.0

  express-serve-static-core  ^4.0.2

  express-views  ^6.0.1

  multiparty  ^4.2.2

  express-session  ^1.15.6

  connect  ^3.7.4

  express-validator  ^6.6.1

  express-ws  ^4.0.0

  ws  ^7.0.0

  express-graphql  ^0.13.2

  graphql  ^14.5.8

  express-async-errors  ^3.2.3

  express-busboy  ^1.7.0

  busboy  ^1.7.0

  express-fileupload  ^1.2.0

  multer  ^1.4.1

  form-data  ^4.0.0

  mime  ^3.0.0

  path  ^0.12.7

  fs  ^0.6.0

  util  ^0.12.4

  events  ^3.0.0

  http  ^0.0.0

  https  ^1.0.0

  stream  ^0.0.0

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-errors  ^1.6.1

  os  ^0.1.4

  url  ^0.11.1

  string_decoder  ^1.0.0

  querystring  ^0.2.0

  https-proxy-agent  ^4.2.1

  http-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy-agent  ^4.2.1

  http-proxy  ^1.18.1

  http-proxy-agent  ^4.2.1

  https-proxy