text: import yaml from 'js-yaml'
  
  // See https://github.com/nodeca/js-yaml/issues/569
  
  const timestampTag = 'tag:yaml.org,2002:timestamp'
  const timestamp = yaml.DEFAULT_SCHEMA.compiledTypeMap.scalar[timestampTag]
  
  const date = new yaml.Type(timestampTag, {
    kind: 'scalar',
    resolve: timestamp.resolve,
    construct: timestamp.construct,
    instanceOf: Date,
    represent (object) {
      return object.toISOString().split('T')[0]
    }
  })
  
  const CFF_SCHEMA = yaml.DEFAULT_SCHEMA.extend({
    implicit: [date],
    explicit: []
  })
  
  export { CFF_SCHEMA }
  