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function.js
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function.js
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import { catchAsync } from 'source/common/error'
import { createServer as createNetServer } from 'net'
const parseCookieString = (cookieString) => cookieString
.split(';')
.reduce((o, v) => {
const [ key, ...valueList ] = v.split('=')
const value = valueList.join('=').trim()
if (value !== '') o[ key.trim() ] = value
return o
}, {})
// set to non-zero to check if that port is available
const getUnusedPort = (expectPort = 0, hostname = '0.0.0.0') => new Promise((resolve, reject) => {
const server = createNetServer()
server.on('error', reject)
server.listen({ host: hostname, port: expectPort, exclusive: true }, (error) => {
if (error) return reject(error)
const { port } = server.address()
server.close(() => resolve(port))
})
})
const autoTestServerPort = async (expectPortList, hostname) => {
for (const expectPort of expectPortList) {
const { result, error } = await catchAsync(getUnusedPort, expectPort, hostname)
__DEV__ && error && console.log(`[autoTestServerPort] failed for expectPort: ${expectPort}`, error)
if (result) return result
}
return getUnusedPort(0, hostname) // any random
}
export {
parseCookieString,
getUnusedPort,
autoTestServerPort
}