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