September 2022
Intermediate to advanced
585 pages
8h 17m
Chinese
Content preview from JavaScript 经典实例：第三版
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Node
模块
｜
477
18.1
通过
npm
搜索特定的
Node
模块
18.1.1
问题
创建
Node
应用时，你想使用现有的模块，但是你不知道到哪去找。
18.1.2
方案
1.7
节说明了如何使用流行的
Node
包管理器
npm
（还把整个
Node
生态系统连接在
一起）安装包。但是，你还不知道如何在庞大的
npm
注册处中寻找所需的包。
多数时候，你是经朋友和同事推荐而发现某些模块的，不过你偶尔也想探索一下新
模块。你可以直接在
npm
网站（
https://www.npmjs.org
）中搜索新模块，也可以在
npm
命令行界面中搜索模块。比如说你想寻找处理
PDF
的模块，在命令行中执行下
述命令搜索即可。
$ npm search pdf
18.1.3
讨论
npm
网站中不仅有使用
npm
的文档，还提供了搜索模块界面。打开一个模块在
npm
网站中的页面，你会看到模块的流行度、有哪些模块依赖了该模块、模块的许可证，
以及其他相关信息。
此外，也可以直接使用
npm
搜索模块。搜索过程可能要耗费相当长的时间，搜索结
束后，你或许会看到大量模块，尤其是处理
PDF
这种宽泛的主题。
如果想进一步控制搜索结果，可以指定多个词条。
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.