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How do i replace a value in an object with another updated value in an object if the id matches?

Currently, I am storing genre in the reducer.

const genre = {
    "0": {
        "id": 1912,
        "title": "Fiction",
        "name": "Greg"
    },
    "1": {
        "id": 1957,
        "title": "Non-Fiction",
        "name": "John"
    },
    "2": {
        "id": 1958,
        "title": "Literature",
        "name": "James"
    },
}

How do i check if the id in updatedGenre matches the id in genre, then i would update the title or name in genre with the updated title or name based on the id.

const updatedGenre = {
    "id": 1958,
    "title": "Literature & Poems",
    "name": "Leo"
}

Sample Output: (Example id: 1958)

const genre = {
    "0": {
        "id": 1912,
        "title": "Fiction",
        "name": "Greg"
    },
    "1": {
        "id": 1957,
        "title": "Non-Fiction",
        "name": "John"
    },
    "2": {
        "id": 1958,
        "title": "Literature & Poems",
        "name": "Leo"
    },
}

7 months ago · Juan Pablo Isaza

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Answer 1 · 2022-06-30T10:55:09.999Z

You should be able to accomplish this with an iteration through your object. See below:

for (const key in genre) {
   if (genre[key]["id"] === updatedGenre["id"]) { 
      genre[key]["title"] = updatedGenre["title"] 
   }
}

Let me know if it works, best of luck!