kpm ls --json is truncated (for large trees?)

[yungsters]

Do you want to request a feature or report a bug?
Bug

What is the current behavior?
Running yarn ls --json outputs a JSON structure that starts with, {"type:"tree","data":. For what I imagine only to be large dependency trees, the output gets truncated.

If the current behavior is a bug, please provide the steps to reproduce.
In the React Native repository, try running yarn ls --json.

What is the expected behavior?
The full JSON tree should be written to stdout without being truncated.

Please mention your node.js, yarn and operating system version.
node@6.4.0, yarn@0.13.5, macOS@10.12.0

[zertosh]

I can't repro. I'm using node@6.7.0 and macOS@10.11.6- I wonder if it's a sierra thing (wouldn't be the first time something like this happens nodejs/node#6773)

[cpojer]

@yungsters can you upgrade to 6.7 and let us know if it repros?

I've experienced this a lot since 0.10 until just this week. In Jest we fall back to print large strings character-by-character because the process sometimes randomly quits.

[yungsters]

Hmm... looks like I cannot repro the bug now, either. Will re-open with more information if this happens again. Sorry. 👎