Awsome! This is exactly what I was looking for :) Thanks James and thanks everyone for other suggestions.
On Saturday, January 19, 2019 at 5:20:06 PM UTC+1, James Reeves wrote: > > Yes, the alter-var-root function allows you to change a var's definition: > > (alter-var-root > #'fetch-data > (fn [original-fetch-data] > (fn [& args] > (let [result (apply original-fetch-data args)] > (transform-result result)))))) > > On Sat, 19 Jan 2019 at 14:58, Janko Muzykant <umr...@gmail.com > <javascript:>> wrote: > >> Hi, >> >> Is there an way to replace body of existing (interned) function with own >> code still being able to call original fn? >> Suppose, I have a function: >> >> (defn fetch-data [arg1 arg2] >> (db/fetch-data ...)) >> >> I would like to intern a slightly modified version of this fn. Something >> like this: >> >> (defn fetch-data [& args] >> (let [result (apply original-fetch-data args)] >> (transform-result result))) >> >> The problem I see is how to keep the reference to original fetch-data fn >> (here denoted by original-fetch-data), >> so it could be still called in a altered version of fetch-data function. >> >> Best, >> JM. >> >> >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Clojure" group. >> To post to this group, send email to clo...@googlegroups.com >> <javascript:> >> Note that posts from new members are moderated - please be patient with >> your first post. >> To unsubscribe from this group, send email to >> clojure+u...@googlegroups.com <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/clojure?hl=en >> --- >> You received this message because you are subscribed to the Google Groups >> "Clojure" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to clojure+u...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > > -- > James Reeves > booleanknot.com > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
