Transform array of nested object into flat object

Question

I'm using promise.AllSettled to fetch data from 2 / 3 endpoints and result looks like this

Simplified results array

const results = [
  {
    value: {
      payload: {
      email: "[email protected]",
      first_name: "",
      last_name: "",
      pk: 183,
      username: "faker",
      }
    },
    error: true,
  },
  {
    value: {
      payload: {
      avatar: "https://cdn.zeplin.io/faker.png",
      email: "[email protected]",
      id: 183,
      is_admin: false,
      username: "faker",
      }
    },
    error: false  
  }
]

I would like to get flat object that contains something like this, but generated dynamically (the number of the payloads may vary)

const desiredObj = Object.assign({}, results[0].value.payload, results[1].value.payload)
/*
  avatar: "https://cdn.zeplin.io/faker.png",
  email: "[email protected]",
  first_name: "",
  id: 183,
  is_admin: false,
  last_name: "",
  pk: 183,
  username: "faker"

*/

something like Object.assign({}, ...results.map(x => x.value.payload))? — Lux
– Lux, Commented Sep 14, 2020 at 18:34
Yes, thank you very much, it will be great if you could write an answer I'll gladly mark it as answer :) — Verthon
– Verthon, Commented Sep 14, 2020 at 18:38

GirkovArpa · Accepted Answer · 2020-09-19 06:55:21Z

1

const results = [
  {
    value: {
      payload: {
        email: "[email protected]",
        first_name: "",
        last_name: "",
        pk: 183,
        username: "faker"
      }
    }, error: true
  },
  {
    value: {
      payload: {
        avatar: "https://cdn.zeplin.io/faker.png",
        email: "[email protected]",
        id: 183,
        is_admin: false,
        username: "faker",
      }
    },
    error: false
  }
];

console.log(
  Object.assign({}, ...results.map(x => x.value.payload))
);

— Lux

answered Sep 19, 2020 at 6:55

GirkovArpa

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