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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 MaskComposite =
/*#__PURE__*/
function (_Declaration) {
_inheritsLoose(MaskComposite, _Declaration);
function MaskComposite() {
return _Declaration.apply(this, arguments) || this;
}
var _proto = MaskComposite.prototype;
/**
* Prefix mask-composite for webkit
*/
_proto.insert = function insert(decl, prefix, prefixes) {
var isCompositeProp = decl.prop === 'mask-composite';
var compositeValues;
if (isCompositeProp) {
compositeValues = decl.value.split(',');
} else {
compositeValues = decl.value.match(MaskComposite.regexp) || [];
}
compositeValues = compositeValues.map(function (el) {
return el.trim();
}).filter(function (el) {
return el;
});
var hasCompositeValues = compositeValues.length;
var compositeDecl;
if (hasCompositeValues) {
compositeDecl = this.clone(decl);
compositeDecl.value = compositeValues.map(function (value) {
return MaskComposite.oldValues[value] || value;
}).join(', ');
if (compositeValues.includes('intersect')) {
compositeDecl.value += ', xor';
}
compositeDecl.prop = prefix + 'mask-composite';
}
if (isCompositeProp) {
if (!hasCompositeValues) {
return undefined;
}
if (this.needCascade(decl)) {
compositeDecl.raws.before = this.calcBefore(prefixes, decl, prefix);
}
return decl.parent.insertBefore(decl, compositeDecl);
}
var cloned = this.clone(decl);
cloned.prop = prefix + cloned.prop;
if (hasCompositeValues) {
cloned.value = cloned.value.replace(MaskComposite.regexp, '');
}
if (this.needCascade(decl)) {
cloned.raws.before = this.calcBefore(prefixes, decl, prefix);
}
decl.parent.insertBefore(decl, cloned);
if (!hasCompositeValues) {
return decl;
}
if (this.needCascade(decl)) {
compositeDecl.raws.before = this.calcBefore(prefixes, decl, prefix);
}
return decl.parent.insertBefore(decl, compositeDecl);
};
return MaskComposite;
}(Declaration);
_defineProperty(MaskComposite, "names", ['mask', 'mask-composite']);
_defineProperty(MaskComposite, "oldValues", {
add: 'source-over',
substract: 'source-out',
intersect: 'source-in',
exclude: 'xor'
});
_defineProperty(MaskComposite, "regexp", new RegExp("\\s+(" + Object.keys(MaskComposite.oldValues).join('|') + ")\\b(?!\\))\\s*(?=[,])", 'ig'));
module.exports = MaskComposite;
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