example.clj

(def headers->keywords (array-map "Name" :name, "Glitter Index" :glitter-index))
(defn csv-headers [] (s/join "," (keys headers->keywords)))

(defn data->csv
  "Converts ({:name 'Foo' :glitter-index 10} to 'Foo,10')"
  [data]
  (clojure.string/join "\n" (cons csv-headers ["foo,bar"]))))

; this returns
; "fwpd.core$csv_headers@2bfe621e\nfoo,bar"


; all we change is csv-headers from defn to def
(def headers->keywords (array-map "Name" :name, "Glitter Index" :glitter-index))
(def csv-headers (s/join "," (keys headers->keywords)))

(defn data->csv
  "Converts ({:name 'Foo' :glitter-index 10} to 'Foo,10')"
  [data]
  (clojure.string/join "\n" (cons csv-headers ["foo,bar"])))

; this returns (which is what i'm after)
; "Name,Glitter Index\nfoo,bar"