How to filter array with similar object (small check of deep compare)

example.js

function getUniqueObject(nonUniqueArray) {
    let result = [];
    for (let i = 0; i < nonUniqueArray.length; i++) {
        let currentItem = nonUniqueArray[i];

        if (isObjectPresent(result, currentItem)) {
            console.log('object is similar')
        } else {
            result.push(currentItem)
        }
    }
    return result
}

function isObjectPresent(incomeArray, objectToVerify) {
    for (let i = 0; i < incomeArray.length; i++) {
        let currentItem = incomeArray[i];
        if (isSimilar(currentItem, objectToVerify)) return true
    }
    return false
}

function isSimilar(object1, object2) {
    if (object1.m === object2.m && object1.y === object2.y) return true
    return false
}


console.log(getUniqueObject([{y: 6, m: 2018}, {y: 6, m: 2018}, {y: 2, m: 2018}, {y: 6, m: 2012}, {y: 6, m: 2018}]))