current-media.js 506 B

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  1. var nodes = require('../nodes');
  2. /**
  3. * Returns the @media string for the current block
  4. *
  5. * @return {String}
  6. * @api public
  7. */
  8. module.exports = function currentMedia(){
  9. var self = this;
  10. return new nodes.String(lookForMedia(this.closestBlock.node) || '');
  11. function lookForMedia(node){
  12. if ('media' == node.nodeName) {
  13. node.val = self.visit(node.val);
  14. return node.toString();
  15. } else if (node.block.parent.node) {
  16. return lookForMedia(node.block.parent.node);
  17. }
  18. }
  19. };