writing-mode.js
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'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 Declaration = require('../declaration');
var WritingMode = function (_Declaration) {
_inherits(WritingMode, _Declaration);
function WritingMode() {
_classCallCheck(this, WritingMode);
return _possibleConstructorReturn(this, _Declaration.apply(this, arguments));
}
WritingMode.prototype.set = function set(decl, prefix) {
if (prefix === '-ms-') {
decl.value = WritingMode.msValues[decl.value] || decl.value;
return _Declaration.prototype.set.call(this, decl, prefix);
} else {
return _Declaration.prototype.set.call(this, decl, prefix);
}
};
return WritingMode;
}(Declaration);
Object.defineProperty(WritingMode, 'names', {
enumerable: true,
writable: true,
value: ['writing-mode']
});
Object.defineProperty(WritingMode, 'msValues', {
enumerable: true,
writable: true,
value: {
'horizontal-tb': 'lr-tb',
'vertical-rl': 'tb-rl',
'vertical-lr': 'tb-lr'
}
});
module.exports = WritingMode;