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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 _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _defaults(subClass, superClass); }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
var Declaration = require('../declaration');
var WritingMode =
/*#__PURE__*/
function (_Declaration) {
_inheritsLoose(WritingMode, _Declaration);
function WritingMode() {
return _Declaration.apply(this, arguments) || this;
}
var _proto = WritingMode.prototype;
_proto.insert = function insert(decl, prefix, prefixes) {
if (prefix === '-ms-') {
var cloned = this.set(this.clone(decl), prefix);
if (this.needCascade(decl)) {
cloned.raws.before = this.calcBefore(prefixes, decl, prefix);
}
var direction = 'ltr';
decl.parent.nodes.forEach(function (i) {
if (i.prop === 'direction') {
if (i.value === 'rtl' || i.value === 'ltr') direction = i.value;
}
});
cloned.value = WritingMode.msValues[direction][decl.value] || decl.value;
return decl.parent.insertBefore(decl, cloned);
}
return _Declaration.prototype.insert.call(this, decl, prefix, prefixes);
};
return WritingMode;
}(Declaration);
_defineProperty(WritingMode, "names", ['writing-mode']);
_defineProperty(WritingMode, "msValues", {
ltr: {
'horizontal-tb': 'lr-tb',
'vertical-rl': 'tb-rl',
'vertical-lr': 'tb-lr'
},
rtl: {
'horizontal-tb': 'rl-tb',
'vertical-rl': 'bt-rl',
'vertical-lr': 'bt-lr'
}
});
module.exports = WritingMode;
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