mirror of
https://github.com/mmahdium/portfolio.git
synced 2025-12-20 09:23:54 +01:00
6 lines
185 B
TypeScript
6 lines
185 B
TypeScript
// return true if all elements of arr1 are in arr2
|
|
export const isSubset = (arr1: any[], arr2: any[]): boolean => {
|
|
let set2 = new Set(arr2)
|
|
return arr1.every((i) => set2.has(i))
|
|
}
|