import emitter from 'rx-event-emitter'

emitter.subscribe('shiori', () => console.log('shiori'))
emitter.notify('shiori') // shiori

emitter.once('nagi', () => console.log('nagi'))
emitter.notify('nagi') // nagi
emitter.notify('nagi')

emitter.subscribe('asuka', () => console.log('asuka'))
emitter.notify('asuka') // asuka
emitter.off('asuka')
emitter.notify('asuka')

// alias
emitter.on('nao', () => console.log('nao')) // same as subscribe
emitter.emit('nao') // same as notify expected 'nao'