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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 flexSpec = require('./flex-spec');
var Declaration = require('../declaration');
var FlexFlow =
/*#__PURE__*/
function (_Declaration) {
_inheritsLoose(FlexFlow, _Declaration);
function FlexFlow() {
return _Declaration.apply(this, arguments) || this;
}
var _proto = FlexFlow.prototype;
/**
* Use two properties for 2009 spec
*/
_proto.insert = function insert(decl, prefix, prefixes) {
var spec;
var _flexSpec = flexSpec(prefix);
spec = _flexSpec[0];
prefix = _flexSpec[1];
if (spec !== 2009) {
return _Declaration.prototype.insert.call(this, decl, prefix, prefixes);
}
var values = decl.value.split(/\s+/).filter(function (i) {
return i !== 'wrap' && i !== 'nowrap' && 'wrap-reverse';
});
if (values.length === 0) {
return undefined;
}
var already = decl.parent.some(function (i) {
return i.prop === prefix + 'box-orient' || i.prop === prefix + 'box-direction';
});
if (already) {
return undefined;
}
var value = values[0];
var orient = value.indexOf('row') !== -1 ? 'horizontal' : 'vertical';
var dir = value.indexOf('reverse') !== -1 ? 'reverse' : 'normal';
var cloned = this.clone(decl);
cloned.prop = prefix + 'box-orient';
cloned.value = orient;
if (this.needCascade(decl)) {
cloned.raws.before = this.calcBefore(prefixes, decl, prefix);
}
decl.parent.insertBefore(decl, cloned);
cloned = this.clone(decl);
cloned.prop = prefix + 'box-direction';
cloned.value = dir;
if (this.needCascade(decl)) {
cloned.raws.before = this.calcBefore(prefixes, decl, prefix);
}
return decl.parent.insertBefore(decl, cloned);
};
return FlexFlow;
}(Declaration);
_defineProperty(FlexFlow, "names", ['flex-flow', 'box-direction', 'box-orient']);
module.exports = FlexFlow;
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