arcadia.internal.map-utils

• (dissoc-in m [k & ks])

• m
• k
• ks

• (submap? m1 m2)

• m1
• m2

• (supermap? m1 m2)

• m1
• m2

• (dissoc-ks m key-coll)

• m
• key-coll

• (difference m1)
• (difference m1 m2)
• (difference m1 m2 & ms)

• m1
• m2
• ms

• (map-vals m f)

• m
• f

• (map-keys m f)

• m
• f

• (filter-keys m pred)

• m
• pred

• (remove-keys m pred)

• m
• pred

• (filter-vals m pred)

• m
• pred

• (remove-vals m pred)

• m
• pred

• (vk-biject m)

Maps values in m to groups of keys associated with them (in m). Sounder than, and different from, clojure.set/map-invert.

• m

• (kv-biject m)

Groups keys in m by values and maps them to values.

• m

• (every-key? m pred)

• m
• pred

• (every-val? m pred)

• m
• pred

• (some-key m pred)

• m
• pred

• (some-val m pred)

• m
• pred

• (lit-map & syms)

• syms

• (lit-assoc m & syms)

• m
• syms

• (checked-get m k)

• m
• k

• (checked-keys bndgs & body)

• bndgs
• body

• (apply-kv f & argsm)

Terrible, necessary function. Use with APIs employing horrific keyword-arguments pattern. Please do not write such APIs.

• f
• argsm

• (fill m k v)
• (fill m k v & kvs)

• m
• k
• v
• kvs

• (fill-> m & clauses)

• m
• clauses

• (keysr m)

• m

• (valsr m)

• m