angular type script removing duplicates from array based on Id

[Jordan Josh]

I am new to Type script and trying to remove duplicate objects based on property in my case its only id. I am trying to use filter but unable to do so. I have pasted my code below . Could any one please guide me. MY list is of type employee and i have created model class for employee.id can be duplicate because of some bad data and as work around i need to remove duplicate from list and show it to the UI.

I have tried to convert it to set but didn't work.


private productsList: Product[] = new Array<Product>();   private prdList: Product[] = new Array<Product>();   this.prdList  = this.productsList.filter(    productsList => !this.prdList.includes(productsList.rowidObject));   this.productsList = this.prdList;

[Dinesh Kumar Ramakrishnan]

Try to use ES6 Map or Set functions. Or else go with reduce method