You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.7 KiB
79 lines
2.7 KiB
'use strict'; |
|
|
|
function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; } |
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } |
|
|
|
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } |
|
|
|
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : _defaults(subClass, superClass); } |
|
|
|
var flexSpec = require('./flex-spec'); |
|
var Declaration = require('../declaration'); |
|
|
|
var FlexShrink = function (_Declaration) { |
|
_inherits(FlexShrink, _Declaration); |
|
|
|
function FlexShrink() { |
|
_classCallCheck(this, FlexShrink); |
|
|
|
return _possibleConstructorReturn(this, _Declaration.apply(this, arguments)); |
|
} |
|
|
|
/** |
|
* Return property name by final spec |
|
*/ |
|
FlexShrink.prototype.normalize = function normalize() { |
|
return 'flex-shrink'; |
|
}; |
|
|
|
/** |
|
* Return flex property for 2012 spec |
|
*/ |
|
|
|
|
|
FlexShrink.prototype.prefixed = function prefixed(prop, prefix) { |
|
var spec = void 0; |
|
|
|
var _flexSpec = flexSpec(prefix); |
|
|
|
spec = _flexSpec[0]; |
|
prefix = _flexSpec[1]; |
|
|
|
if (spec === 2012) { |
|
return prefix + 'flex-negative'; |
|
} else { |
|
return _Declaration.prototype.prefixed.call(this, prop, prefix); |
|
} |
|
}; |
|
|
|
/** |
|
* Ignore 2009 spec and use flex property for 2012 |
|
*/ |
|
|
|
|
|
FlexShrink.prototype.set = function set(decl, prefix) { |
|
var spec = void 0; |
|
|
|
var _flexSpec2 = flexSpec(prefix); |
|
|
|
spec = _flexSpec2[0]; |
|
prefix = _flexSpec2[1]; |
|
|
|
if (spec === 2012 || spec === 'final') { |
|
return _Declaration.prototype.set.call(this, decl, prefix); |
|
} |
|
return undefined; |
|
}; |
|
|
|
return FlexShrink; |
|
}(Declaration); |
|
|
|
Object.defineProperty(FlexShrink, 'names', { |
|
enumerable: true, |
|
writable: true, |
|
value: ['flex-shrink', 'flex-negative'] |
|
}); |
|
|
|
|
|
module.exports = FlexShrink; |