How to use is-port-reachable - 1 common examples
To help you get started, we’ve selected a few is-port-reachable examples, based on popular ways it is used in public projects.
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zeit / now / packages / now-static-build / src / index.ts View on Github 
async function checkForPort(
port: number | undefined,
timeout: number
): Promise {
const start = Date.now();
while (!(await isPortReachable(port))) {
if (Date.now() - start > timeout) {
throw new Error(`Detecting port ${port} timed out after ${ms(timeout)}`);
}
await sleep(100);
}
}is-port-reachable
Check if a local or remote port is reachable
