34 lines
629 B
JavaScript
34 lines
629 B
JavaScript
import SetOp from "./SetOps";
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/**
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*
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*/
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class SetIntersection extends SetOp {
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/**
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*
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*/
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constructor() {
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super();
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this.setOp = this.runIntersection;
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this.name = "Set Intersection";
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this.description = "Get the intersection of two sets";
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}
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/**
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* Get the intersection of the two sets.
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*
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* @param {Object[]} a
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* @param {Object[]} b
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* @returns {Object[]}
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*/
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runIntersection(a, b) {
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return a.filter((item) => {
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return b.indexOf(item) > -1;
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}).join(this.itemDelimiter);
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}
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}
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export default SetIntersection;
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