[swift-corelibs-dev] Rules on adding dependencies

[Tom Leavy]

I was wondering what the official position on introducing dependencies currently is. I would love to contribute an implementation of NSJSONSerialization. I already have written a wrapper that uses yajl to take a CFDictionaryRef or CFArrayRef and encodes them into CFDataRef or CFStringRef JSON values.. Is it acceptable to use yajl and introduce a dependency, or is it a goal of the foundation project to supply its own implementation of a JSON parser?
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