Alert when running CSScomb on invalid syntax #66
Description
CSScomb displays an alert whenever it's being ran on invalid syntax. This is really annoying when the alert window pops out when I run it when having some random text selected. Perhaps information in the status bar would be less interrupting?
CSScomb error:
/Users/me/Library/Application Support/Sublime Text 3/Packages/CSScomb/node_modules/csscomb/lib/options/eof-newline.js:16
if (lastChild[0] !== 's') {
^
TypeError: Cannot read property '0' of undefined
at module.exports.process (/Users/me/Library/Application Support/Sublime Text 3/Packages/CSScomb/node_modules/csscomb/lib/options/eof-newline.js:16:26)
at /Users/me/Library/Application Support/Sublime Text 3/Packages/CSScomb/node_modules/csscomb/node_modules/csscomb-core/lib/core.js:206:21
at Array.forEach (native)
at processNode (/Users/me/Library/Application Support/Sublime Text 3/Packages/CSScomb/node_modules/csscomb/node_modules/csscomb-core/lib/core.js:202:14)
at /Users/me/Library/Application Support/Sublime Text 3/Packages/CSScomb/node_modules/csscomb/node_modules/csscomb-core/lib/core.js:189:13
at Array.forEach (native)
at processTree (/Users/me/Library/Application Support/Sublime Text 3/Packages/CSScomb/node_modules/csscomb/node_modules/csscomb-core/lib/core.js:188:19)
at processString (/Users/me/Library/Application Support/Sublime Text 3/Packages/CSScomb/node_modules/csscomb/node_modules/csscomb-core/lib/core.js:415:16)
at Socket.<anonymous> (/Users/me/Library/Application Support/Sublime Text 3/Packages/CSScomb/csscomb.js:28:37)
at Socket.emit (events.js:129:20)