18 lines
284 B
JavaScript
18 lines
284 B
JavaScript
'use strict'
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const express = require('express')
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const app = express()
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app.get('/', (req, res) => {
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pretendDbQuery(() => {
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const yelling = (req.query.msg || '').toUpperCase()
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res.send(yelling)
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})
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})
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app.listen(3000)
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function pretendDbQuery (cb) {
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setTimeout(cb, 0)
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}
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