old_contents: module.exports = {
    copy: require('./copy'),
    debounce: require('./debounce'),
    inputToState: require('./inputToState'),
    set: require('./set'),
    stateToOutput: require('./stateToOutput'),
    toggle: require('./toggle'),
    unset: require('./unset'),
    when: require('./when')
  }
  
new_contents: module.exports = {
    and: require('./and'),
    copy: require('./copy'),
    debounce: require('./debounce'),
    inputToState: require('./inputToState'),
    or: require('./or'),
    set: require('./set'),
    stateToOutput: require('./stateToOutput'),
    toggle: require('./toggle'),
    unset: require('./unset'),
    when: require('./when')
  }
  
subject: Add and & or into the export index