React Bem Mixin

just a simple bem mix to quick add bem classes in a component.

Usage

See example

• $$block

covert from this.constructor.displayName

• $bemx(String:block[,String:elem, Object:mods, Array:mix])

mix item is

{
  block: 'String'
  elem: 'String'
  mods: 'Object'
}

block and elem must use together

• $emx([String:elem, Object:mods, Array:mix])

sort for $bemx, use $$block as argument block