I have an object to be filtered and it should return a key that has a specific id. Id is Unique . Need an efficient logic to return this expected output.The Object to be filtered.
{
"a":[{"id":"1123","value":"test1"}],
"b":[{"id":"1124","value":"test2"}],
"c":[{"id":"1125","value":"test3"}]
}
Input Id: "1124"
Expected Output : 'b'
let data = {
"a":[{"id":"1123","value":"test1"}],
"b":[{"id":"1124","value":"test2"}],
"c":[{"id":"1125","value":"test3"}]
};
let input = "1124";
let result = Object.entries(data).filter(([k,v]) => v[0].id === input)[0][0];
console.log(result);Efficiencies here:
o = {
"a":[{"id":"1123","value":"test1"}],
"b":[{"id":"1124","value":"test2"}],
"c":[{"id":"1125","value":"test3"}]
}
for (key in o) {
if (o[key].some(x => x.id === '1124')) {
console.log(key);
break;
}
}const input = "1124"
const obj = {
"a":[{"id":"1123","value":"test1"}],
"b":[{"id":"1124","value":"test2"}],
"c":[{"id":"1125","value":"test3"}]
}
Object.values(obj).filter((ob, i)=>{if(ob[0].id === input){console.log(Object.keys(obj)[i])}})