Your examples can be simplified by using arrays as intermediate step:
const isSuperset = (set, superset) => [...set].every((item) => superset.has(item)) const union = (set1, set2) => new Set([...set1, ...set2]) const intersection = (set1, set2) => new Set([...set1].filter((item) => set2.has(item))) const symmetricDifference = (set1, set2) => new Set([...set1, ...set2].filter((item) => set1.has(item) ^ set2.has(item))) const difference = (set1, set2) => new Set([...set1].filter((item) => !set2.has(item)))
Thank you, just added to the post.
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Your examples can be simplified by using arrays as intermediate step:
Thank you, just added to the post.