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node_modules/autoprefixer/lib/hacks/align-items.js 1.7 KB
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  (function() {
    var AlignItems, Declaration, flexSpec,
      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;
  
    flexSpec = require('./flex-spec');
  
    Declaration = require('../declaration');
  
    AlignItems = (function(superClass) {
      extend(AlignItems, superClass);
  
      function AlignItems() {
        return AlignItems.__super__.constructor.apply(this, arguments);
      }
  
      AlignItems.names = ['align-items', 'flex-align', 'box-align'];
  
      AlignItems.oldValues = {
        'flex-end': 'end',
        'flex-start': 'start'
      };
  
      AlignItems.prototype.prefixed = function(prop, prefix) {
        var ref, spec;
        ref = flexSpec(prefix), spec = ref[0], prefix = ref[1];
        if (spec === 2009) {
          return prefix + 'box-align';
        } else if (spec === 2012) {
          return prefix + 'flex-align';
        } else {
          return AlignItems.__super__.prefixed.apply(this, arguments);
        }
      };
  
      AlignItems.prototype.normalize = function(prop) {
        return 'align-items';
      };
  
      AlignItems.prototype.set = function(decl, prefix) {
        var spec;
        spec = flexSpec(prefix)[0];
        if (spec === 2009 || spec === 2012) {
          decl.value = AlignItems.oldValues[decl.value] || decl.value;
          return AlignItems.__super__.set.call(this, decl, prefix);
        } else {
          return AlignItems.__super__.set.apply(this, arguments);
        }
      };
  
      return AlignItems;
  
    })(Declaration);
  
    module.exports = AlignItems;
  
  }).call(this);