lib/svg-cleaner.js
function searchForComment(node) {
    if(node.type == 'comment') {
      commentNodes.push(node);
    }
    if(!_(node.children).isUndefined()) {
      _.each(node.children, searchForComment);
    }
  }
function searchForComment(node) {
    if(node.type == 'comment') {
      commentNodes.push(node);
    }
    if(!_(node.children).isUndefined()) {
      _.each(node.children, searchForComment);
    }
  }
function searchForComment ( node ) { if ( node . type == 'comment' ) { commentNodes . push ( node ) ; } if ( ! _ ( node . children ) . isUndefined ( ) ) { _ . each ( node . children , searchForComment ) ; } }
process on NODE level
process on NODE level