23 lines
548 B
JavaScript
23 lines
548 B
JavaScript
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import CloneObject from './clone-object.js';
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export default class CloneWeakSet extends CloneObject {
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constructor(value, path, argumentsList, hasOnValidate) {
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super(undefined, path, argumentsList, hasOnValidate);
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this._argument1 = argumentsList[0];
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this._weakValue = value.has(this._argument1);
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}
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isChanged(value) {
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return this._weakValue !== value.has(this._argument1);
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}
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undo(object) {
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if (this._weakValue && !object.has(this._argument1)) {
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object.add(this._argument1);
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} else {
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object.delete(this._argument1);
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}
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}
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}
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