Unhelpful error when .jsbeautifyrc has invalid json

[michaeljones]

Steps to reproduce:

1. mkdir tmp; cd tmp
2. echo "{" > .jsbeautifyrc
3. js-beautify

Expected result:

Nice error message about poorly formed .jsbeautifyrc content.

Actual result:

$ js-beautify
undefined:0


SyntaxError: Unexpected end of input
    at Object.parse (native)
    at exports.parse (/home/mike/.nave/installed/0.12.5/lib/node_modules/js-beautify/node_modules/config-chain/index.js:54:19)
    at exports.json (/home/mike/.nave/installed/0.12.5/lib/node_modules/js-beautify/node_modules/config-chain/index.js:70:10)
    at module.exports (/home/mike/.nave/installed/0.12.5/lib/node_modules/js-beautify/node_modules/config-chain/index.js:17:15)
    at Object.exports.interpret (/home/mike/.nave/installed/0.12.5/lib/node_modules/js-beautify/js/lib/cli.js:173:15)
    at Object.<anonymous> (/home/mike/.nave/installed/0.12.5/lib/node_modules/js-beautify/js/bin/js-beautify.js:4:5)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)

Environment

• js-beautify: 1.5.10
• os: Ubuntu
• node: v0.12.5

Notes

I think the project is great! Thanks for writing it! But this confused me somewhat. I was running js-beautify on an actual file and though that the SyntaxError was in the file instead of my config. Took a while to click!

Kind regards,
Michael

[bitwiseman]

Thanks for the good issue description. Will fix in the next version.