--handle-input not working with Expo?

[FezVrasta]

• Description: I'm trying to run expo start along with another command, I'm using --handle-input but nothing happens when I press r (reload) or i (open on iOS)
• Expected Behavior: I would expect the commands to be forwarded to the Expo CLI
• Environment: macOS, Node lts/jod
• Reproduction: concurrently -k -n 'mobile-client,backend' -c 'red,green' --handle-input 'yarn expo start' 'yarn workspace backend run dev'

[gustavohenke]

Sounds like it's detecting whether it's in TTY mode. I don't know how this is used, but the function name is pretty suggestive:

https://github.com/expo/expo/blob/988261c1a1405aca1f0a32f28bf068306aa03a8c/packages/%40expo/cli/src/utils/interactive.ts#L4-L5

If you pass the --raw flag to concurrently, expo might respond - but at the cost of not having output prefixed.

It'd be cool to have some env variable to force interactivity.

[FezVrasta]

Thanks. Do you think the raw option could be enabled just for a specific command rather than for all of them? So that I can have the output prefixed for all the other commands I run?

[gustavohenke]

Yep, this should already be possible today though through API mode.

concurrently([
	{ name: '...', command: 'foo', raw: true },
	{ name: '...', command: 'bar' } // raw: false by default
])

Docs (it's lacking raw in there, but it works)

That said, I wouldn't say no to making the CLI --raw flag accept indices/names as a way to pick which commands use it.

[FezVrasta]

so would it be --raw 0 and/or --raw label-a right? Could it support multiple raws at the same time? (--raw 0 --raw 1)?

[gustavohenke]

Yes, but I'd favour using comma separators like in most other flags that accept multiple inputs (e.g. --prefix-colors, --names or --success), so --raw foo,bar,1,2,3

[ByScripts]

Any news on that issue?

I'm using concurrently to run multiple Vue apps at once (concurrently "pnpm:dev:*") and I am unable to send command to any of them.