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node_modules/stylus/lib/functions/current-media.js 506 Bytes
ce4c83ff   wxy   初始提交
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  var nodes = require('../nodes');
  
  /**
   * Returns the @media string for the current block
   *
   * @return {String}
   * @api public
   */
  
  module.exports = function currentMedia(){
    var self = this;
    return new nodes.String(lookForMedia(this.closestBlock.node) || '');
  
    function lookForMedia(node){
      if ('media' == node.nodeName) {
        node.val = self.visit(node.val);
        return node.toString();
      } else if (node.block.parent.node) {
        return lookForMedia(node.block.parent.node);
      }
    }
  };