Intersection of Two Arrays

Author: parshva45

Intersection of Two Arrays.js

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+/*Given two arrays, write a function to compute their intersection.
+
+Example:
+Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2].
+
+Note:
+Each element in the result must be unique.
+The result can be in any order.*/
+
+/**
+ * @param {number[]} nums1
+ * @param {number[]} nums2
+ * @return {number[]}
+ */
+var intersection = function(nums1, nums2) {
+    a = new Set(nums1)
+    b = new Set(nums2)
+    return [...a].filter(x => b.has(x))
+};