lib/minimize.js
function traverser(element, content, next) {
    return function () {
      return minimize.traverse(element.children, content, sync, step(element, 'close', next))
    };
  }
function traverser(element, content, next) {
    return function () {
      return minimize.traverse(element.children, content, sync, step(element, 'close', next))
    };
  }
function traverser ( element , content , next ) { return function ( ) { return minimize . traverse ( element . children , content , sync , step ( element , 'close' , next ) ) } ; }
For all children run same iterator.

@param {Object} element Current element
@param {String} content Current minimized HTML, memo.
@param {Function} next Completion callback.
@returns {Function} Runner.
@api private
For all children run same iterator .