Data.Lens.Common

data Lens a b

Lens construction

lens

iso

Functional API

getL

setL

modL

mergeL

Operator API

(^$)

(^$!)

(^.)

(^!)

(^=)

(^!=)

(^%=)

(^!%=)

(^%%=)

Pseudo-imperatives

(^+=)

(^!+=)

(^-=)

(^!-=)

(^*=)

(^!*=)

(^/=)

(^!/=)

Stock lenses

fstLens

sndLens

mapLens

intMapLens

setLens

intSetLens