datafy
functionUsage: (datafy x)
Attempts to return x as data.datafy will return the value of clojure.core.protocols/datafy. Ifthe value has been transformed and the result supportsmetadata, :clojure.datafy/obj will be set on the metadata to theoriginal value of x, and :clojure.datafy/class to the name of theclass of x, as a symbol.
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nav
functionUsage: (nav coll k v)
Returns (possibly transformed) v in the context of coll and k (akey/index or nil). Callers should attempt to provide the key/indexcontext k for Indexed/Associative/ILookup colls if possible, but notto fabricate one e.g. for sequences (pass nil). nav returns thevalue of clojure.core.protocols/nav.
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