iframe-proxy | Sunbelt Computer Software

Repository navigation

import kill from 'kill-port'

import portUsed from 'port-used'

import got, { RequestError } from 'got'

export const PORT = 4000

// By default it's on

export const START_JEST_SERVER = Boolean(JSON.parse(process.env.START_JEST_SERVER || 1))

export async function isServerHealthy() {

try {

const res = await got.head(`http://localhost:${PORT}/healthz`, { retry: { limit: 0 } })

return res.statusCode === 200

} catch (err) {

// This exception is thrown if you can't even connect.

if (err instanceof RequestError) {

return false

}

throw err

}

export function killServer() {

kill(PORT, 'tcp')

.then(() => {

console.log(`Killed what was on :${PORT}`)

})

.catch((error) => {

console.log(`Unable to kill whatever was on :${PORT}:`, error)

})

}

export async function isPortRunning() {

return await portUsed.check(PORT)

}