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node_modules/autoprefixer/lib/hacks/border-radius.js 1.72 KB
ce4c83ff   wxy   初始提交
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  (function() {
    var BorderRadius, Declaration,
      extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
      hasProp = {}.hasOwnProperty;
  
    Declaration = require('../declaration');
  
    BorderRadius = (function(superClass) {
      var hor, i, j, len, len1, mozilla, normal, ref, ref1, ver;
  
      extend(BorderRadius, superClass);
  
      function BorderRadius() {
        return BorderRadius.__super__.constructor.apply(this, arguments);
      }
  
      BorderRadius.names = ['border-radius'];
  
      BorderRadius.toMozilla = {};
  
      BorderRadius.toNormal = {};
  
      ref = ['top', 'bottom'];
      for (i = 0, len = ref.length; i < len; i++) {
        ver = ref[i];
        ref1 = ['left', 'right'];
        for (j = 0, len1 = ref1.length; j < len1; j++) {
          hor = ref1[j];
          normal = "border-" + ver + "-" + hor + "-radius";
          mozilla = "border-radius-" + ver + hor;
          BorderRadius.names.push(normal);
          BorderRadius.names.push(mozilla);
          BorderRadius.toMozilla[normal] = mozilla;
          BorderRadius.toNormal[mozilla] = normal;
        }
      }
  
      BorderRadius.prototype.prefixed = function(prop, prefix) {
        if (prefix === '-moz-') {
          return prefix + (BorderRadius.toMozilla[prop] || prop);
        } else {
          return BorderRadius.__super__.prefixed.apply(this, arguments);
        }
      };
  
      BorderRadius.prototype.normalize = function(prop) {
        return BorderRadius.toNormal[prop] || prop;
      };
  
      return BorderRadius;
  
    })(Declaration);
  
    module.exports = BorderRadius;
  
  }).call(this);