18 lines
292 B
JavaScript
18 lines
292 B
JavaScript
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//
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// Example using EventEmitter
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//
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const EventEmitter = require('events')
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const door = new EventEmitter()
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door.on('open', (arg) => {
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console.log('Door was opened ' + arg)
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})
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process.nextTick(() => {
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console.log('next tick')
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door.emit('open', 'async')
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})
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door.emit('open', 'sync')
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