数通智联化工云平台
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var emitter = require('./index')()
emitter.on('*', function () {
console.log('all events emitted', this.event)
})
emitter.on('example', function () {
console.log('example event emitted')
})
emitter.emit('example')
emitter.on('demo', function () {
console.log('multiple events with `demo` namespace emitted', this.event)
})
emitter.emit('demo:cool')
emitter.emit('demo:awesome')
emitter.emit('demo:great')