https://github.com/pgriess/node-jspack appears to be a straight-up port of Python's struct API for packing binary data, but it's implemented in JS. It doesn't appear to be packaged for npm yet.
https://github.com/substack/node-binary provides unpacking, also implemented in JS, and you can install it with npm install binary if you have npm installed.
jBinary is another tool in this space which seems to be actively maintained (as of late 2014). It includes sample specifications for a variety of well-known formats, e.g. tar, ico and mp3.
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https://github.com/pgriess/node-jspack 似乎是一个直接端口Python的
structAPI用于打包二进制数据，但它是用JS实现的。它似乎还没有为 npm 打包。https://github.com/substack/node-binary提供了解包，也是用JS实现的，如果您安装了 npm，则可以使用
npm install binary安装它。https://github.com/pgriess/node-jspack appears to be a straight-up port of Python's
structAPI for packing binary data, but it's implemented in JS. It doesn't appear to be packaged for npm yet.https://github.com/substack/node-binary provides unpacking, also implemented in JS, and you can install it with
npm install binaryif you have npm installed.https://github.com/ryanrolds/bufferpack 是另一种解决方案
https://github.com/ryanrolds/bufferpack is another solution
jBinary 是该领域的另一个工具，似乎得到了积极维护（截至 2014 年末）。它包括各种知名格式的示例规范，例如 tar、ico 和 mp3。
jBinary is another tool in this space which seems to be actively maintained (as of late 2014). It includes sample specifications for a variety of well-known formats, e.g. tar, ico and mp3.