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node_modules/csso/lib/compressor/compress/index.js 724 Bytes
aaac7fed   liuqimichale   add
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  var walk = require('../../utils/walk.js').all;
  var handlers = {
      Atrule: require('./Atrule.js'),
      Attribute: require('./Attribute.js'),
      Value: require('./Value.js'),
      Dimension: require('./Dimension.js'),
      Percentage: require('./Number.js'),
      Number: require('./Number.js'),
      String: require('./String.js'),
      Url: require('./Url.js'),
      Hash: require('./color.js').compressHex,
      Identifier: require('./color.js').compressIdent,
      Function: require('./color.js').compressFunction
  };
  
  module.exports = function(ast) {
      walk(ast, function(node, item, list) {
          if (handlers.hasOwnProperty(node.type)) {
              handlers[node.type].call(this, node, item, list);
          }
      });
  };