minor tweaks

Author: jamestalmage

lib/throws-helper.js

@@ -8,16 +8,18 @@ module.exports = function throwsHelper(error) {
 	if (!error || !error._avaThrowsHelperData) {
 		return;
 	}
+
 	var data = error._avaThrowsHelperData;
 	var codeFrame = require('babel-code-frame');
 	var frame = '';
+
 	try {
 		var rawLines = fs.readFileSync(data.filename, 'utf8');
 		frame = codeFrame(rawLines, data.line, data.column, {highlightCode: true});
 	} catch (e) {
 		console.warn(e);
-		console.warn(e);
 	}
+
 	console.error(
 		[
 			'Improper usage of t.throws detected at ' + chalk.bold.yellow('%s (%d:%d)') + ':',