зеркало из https://github.com/github/docs.git
36 строки
885 B
JavaScript
36 строки
885 B
JavaScript
import kill from 'kill-port'
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import portUsed from 'port-used'
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import got, { RequestError } from 'got'
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export const PORT = 4000
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// By default it's on
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export const START_JEST_SERVER = Boolean(JSON.parse(process.env.START_JEST_SERVER || 1))
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export async function isServerHealthy() {
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try {
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const res = await got.head(`http://localhost:${PORT}/healthz`, { retry: { limit: 0 } })
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return res.statusCode === 200
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} catch (err) {
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// This exception is thrown if you can't even connect.
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if (err instanceof RequestError) {
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return false
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}
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throw err
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}
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}
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export function killServer() {
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kill(PORT, 'tcp')
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.then(() => {
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console.log(`Killed what was on :${PORT}`)
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})
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.catch((error) => {
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console.log(`Unable to kill whatever was on :${PORT}:`, error)
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})
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}
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export async function isPortRunning() {
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return await portUsed.check(PORT)
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}
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