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node_modules/autoprefixer/lib/hacks/display-flex.js 1.63 KB
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  (function() {
    var DisplayFlex, OldValue, Value, 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');
  
    OldValue = require('../old-value');
  
    Value = require('../value');
  
    DisplayFlex = (function(superClass) {
      extend(DisplayFlex, superClass);
  
      DisplayFlex.names = ['display-flex', 'inline-flex'];
  
      function DisplayFlex(name, prefixes) {
        DisplayFlex.__super__.constructor.apply(this, arguments);
        if (name === 'display-flex') {
          this.name = 'flex';
        }
      }
  
      DisplayFlex.prototype.check = function(decl) {
        return decl.prop === 'display' && decl.value === this.name;
      };
  
      DisplayFlex.prototype.prefixed = function(prefix) {
        var ref, spec;
        ref = flexSpec(prefix), spec = ref[0], prefix = ref[1];
        return prefix + (spec === 2009 ? this.name === 'flex' ? 'box' : 'inline-box' : spec === 2012 ? this.name === 'flex' ? 'flexbox' : 'inline-flexbox' : spec === 'final' ? this.name : void 0);
      };
  
      DisplayFlex.prototype.replace = function(string, prefix) {
        return this.prefixed(prefix);
      };
  
      DisplayFlex.prototype.old = function(prefix) {
        var prefixed;
        prefixed = this.prefixed(prefix);
        if (prefixed) {
          return new OldValue(this.name, prefixed);
        }
      };
  
      return DisplayFlex;
  
    })(Value);
  
    module.exports = DisplayFlex;
  
  }).call(this);