Modify array of objects in node.js comming from mongoDB collection

I receive an array from a mongoose query: doc = [ { "_id": "123", "tagName": "First Tag", "slug": "first-tag" }, { "_id": "234", "tagName": "Second Tag", "slug": "second-tag" }, { "_id": "345", "tagName": "Third Tag", "slug": "third-tag" }, { "_id": "456", "tagName": "Fourth Tag", "slug": "fourth-tag" } ] Please manipulate it for me in two steps and separate solutions working one after another (not everything in one function): 1. Delete _id properties (in any object) => result doc2 = [...] 2. Rename / create new keys by using tagName=>label value=>slug from first step. Result: const doc3 = [ { value: "first-tag", label: "First Tag" }, { value: "second-tag", label: "Second Tag" }, { value: "third-tag", label: "Third Tag" }, { value: "fourth-tag", label: "Fourth Tag" }, ]; After providing your solution I will try it and if it works I release the payment. In case of questions, you can ask me and I you. NO Scammers and NO bargaining and No Asking for tip after contract approval! Only efficient JS solution with smalest possible performance need. No JQuery. No further packages. Only JS