text: 
  var inherits = require('util').inherits
  var Feature = require('./feature')
  
  module.exports = Transform
  
  inherits(Transform, Feature)
  
  function Transform(options) {
    if (!(this instanceof Transform)) return new Transform(options)
  
    options.name = options.name || options.module.replace(/^es[67]-/, '')
    Feature.call(this, options)
  }
  
  // .transform(ast) with lazy laoding
  Transform.prototype.transform = function (ast) {
    return this.module.transform(ast)
  }
  
  Transform.transforms = []
  Transform.transform = {}
  Transform.register = function (obj) {
    var transform = new Transform(obj)
    Transform.transform[transform.name] =
    Transform.transform[transform.shortName] = transform
    Transform.transforms.push(transform)
  }
  
  require('./recast.json').forEach(Transform.register)
  