Like to filter data based on properties values from Object Let's say I have an object:
{
A: { value1: 4, value2: 2, value3: 5 },
B: { value1: 2, value2: 5, value3: 8 },
...
}
I want to create object by filtering the object above so I have something like if I filter based on value1: 4 and value2: 2
{
value1: 4,
value2: 2,
value3: 5
}
I am looking for a clean way to accomplish this using Es6.
const
obj = { A: { value1: 4, value2: 2, value3: 5 }, B: { value1: 2, value2: 5, value3: 8 } },
filter = { value1: 4, value2: 2 };
// get key-value pairs of filter
const filterPairs = Object.entries(filter);
// iterate over obj's values, and return the ones matching filterPairs
const matches =
Object.values(obj)
.filter(o => filterPairs.every(([key, value]) => o[key] === value));
console.log(matches);Note: if you only want to get the first matching object, use Array#find instead of Array#filter