js dua array yang digabungkan dengan id neasted
const a1 = [{ id : 1, name : "test"}, { id : 2, name : "test2"}]
const a2 = [{ id : 1, count : "1"}, {id : 2, count : "2"}]
const merge = (arr1, arr2) => {
const temp = []
arr1.forEach(x => {
arr2.forEach(y => {
if (x.id === y.id) {
temp.push({ ...x, ...y })
}
})
})
return temp
}
console.log(merge(a1, a2))
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