file-type VS dot-prop

In a react app, I want to import fileTypeFromBlob from file-type. The function is not actually being imported because it's only available in the browser. This is made clear in the docs, but it also comes up in this issue.

Is there no implementation of something like file-type in go?

I've also added file type detection so it can try to open the url in the correct app. This is done using the library file-type.

Main reasons are to give you more control over exactly what is uploaded, such as checking magic numbers for file types, instead of assuming they match their extension, or having more fine-tuned control over rate limiting.

I want instead focus on the file-type library. This library applies the magic numbers approach to the ArrayBuffer of the file for detecting its type. It works with a large amount of different file types.

This project is also similar to the dozens of libraries out there for deep properties, such as [get-value](https://github.com/jonschlinkert/get-value) or [dot-prop](https://github.com/sindresorhus/dot-prop), but those do not allow wildcards or regular expressions. Also, with obj?.prop syntax becoming now available, those libraries are becoming less useful (except for setting values).