wait for server to listen
$ npm install wait-listen
$ wait-listen --help
Usage: wait-listen [options]
wait for server to listen
Options:
-c, --command <command> execute command (default: "")
-d, --debug show command's stdout and stderr (default: false)
-i, --interval <ms> request interval (default: 500)
-s, --status <code> target status code (default: 200)
-t, --timeout <ms> timeout (default: 180000)
-v, --version output the version number
-h, --help display help for command
Example:
$ wait-listen http://localhost:8080 && echo ready
$ wait-listen http://localhost:8080 -c 'node server.js'
$ wait-listen http://localhost:8080 -s 418
The MIT license