'use strict'

class FactoryInterface {
  create () {
    throw new Error('Unimplemented method')
  }
}

module.exports = FactoryInterface

'use strict'

class FactoryInterface {
  static create () {
    throw new Error('Unimplemented method')
  }
}

module.exports = FactoryInterface

Fix factory interface, now uses static method
Fix factory interface, now uses static method
