Javascript: How to remove duplicate object from array

Posted on January 27, 2017 by Santosh Shelar

Function to remove duplicates object from array

function remove_duplicates(objectsArray) {
var usedObjects = {};

for (var i = objectsArray.length - 1; i >= 0; i--) {
var so = JSON.stringify(objectsArray[i]);

if (usedObjects[so]) {
objectsArray.splice(i, 1);

} else {
usedObjects[so] = true;
}
}

return objectsArray;

}