// Shuffle the class attributes of all the children of the first main element:
import {apply} from 'appliance'
import {set} from 'domitory'
import {uItems} from 'generational'
apply({main: main => set(main.children, {_class: uItems(main.children.map(c => c.className))})})
Set specified properties and/or attributes on the specified elements. Please do not pass the same 'generator' multiple times in values. First convert them to arrays.