_ = require 'underscore'

YobaEnum =
    PSHHH_PSSHHH: 0
    ALLO_ETO_YOBA: 1
    NYET: 2

genSwitch = (EnumType) ->
    keys = _.keys EnumType
    names = _.invert EnumType
    (value, obj) ->
        if not ('default' of obj) and not (_.isEqual _.keys(obj), keys)
            throw new Error "hui sasi"
        else
            obj[names[value] ? 'default']()

yobaSwitch = genSwitch YobaEnum

x = YobaEnum.PSHHH_PSSHHH + 10
yobaSwitch x,
    PSHHH_PSSHHH: => console.log "PSHHH"
    default: => console.log "DEFAULT"

yobaSwitch x,
    PSHHH_PSSHHH: => console.log "PSHHH"
    NYET: => console.log "NYET"