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don't crash if a file does not contain any comments (#368)

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Jeff Williams 2013-03-21 12:41:04 -07:00
parent ef4ba57adb
commit f0224e9845
1 changed files with 3 additions and 1 deletions
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4
plugins/commentsOnly.js
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@ -10,6 +10,8 @@ exports.handlers = {
beforeParse: function(e) { beforeParse: function(e) {
// a JSDoc comment looks like: /**[one or more chars]*/ // a JSDoc comment looks like: /**[one or more chars]*/
var comments = e.source.match(/\/\*\*[\s\S]+?\*\//g); var comments = e.source.match(/\/\*\*[\s\S]+?\*\//g);
e.source = comments.join('\n\n'); if (comments) {
e.source = comments.join('\n\n');
}
} }
}; };