message: remove unused props helpers
diff: @@ -39,45 +39,6 @@ function unique(values) {
  return values.filter((v, i) => values.indexOf(v) === i)
  }
  -export function classifier(propsToMap) {
  - return ({className: baseClassName, ...props}) => {
  - const mapped = {}
  - let classes = []
  - for (let [key, value] of Object.entries(props)) {
  - if (key in propsToMap) {
  - const mapper = propsToMap[key]
  - if (typeof mapper === 'function') {
  - value = mapper(value)
  - } else if (mapper) {
  - value = mapper
  - } else {
  - continue
  - }
  - classes = classes.concat(value)
  - } else {
  - mapped[key] = props[key]
  - }
  - }
  - const classNames = classnames(baseClassName, ...classes).trim().split(' ')
  - const className = unique(classNames).join(' ')
  - return className ? Object.assign(mapped, {className}) : mapped
  - }
  -}
  -
  -export function valueMapper(valueMap, fn, fallback) {
  - return value => (value in valueMap)
  - ? call(fn, valueMap[value])
  - : (fallback === true)
  - ? call(fn, value)
  - : call(fallback, value)
  -}
  -
  -export function expander(fn) {
  - return value => Array.isArray(value)
  - ? value.map(fn)
  - : fn(value)
  -}
  -
  export function stylizer(propsToPass) {
  return props => {
  const copy = {...props}
  