changes are merged into objectToModify.
changes is not modified. objectToModify keeps its own prototype chain.
let objToModify = {prop1: 10, prop2: 20};
let changes = {prop1: 100, prop3: 30};
modifyObject(objToModify, changes);
console.log(objToModify);
// { prop1: 100, prop2: 20, prop3: 30 }
changes = {
getSum: function () {
return this.prop1 + this.prop2 + this.prop3;
}
};
modifyObject(objToModify, changes);
console.log(objToModify.getSum());
// 150npm i @writetome51/modify-objectimport {modifyObject} from '@writetome51/modify-object';