CODEWITHSUNDEEP
javascriptarraysobject
Johnny Yip
Johnny Yip

Reputation: 99

convert object to array of objects in this format with my own keys?

I have this object

{TDD_rating: 80, Fluency_rating: 70, Debug_rating: 64, Model_rating: 53, Refactor_rating: 68,}

which I want in the format of this array

[
  { subject: 'TDD', score: 80 },
  { subject:  'Fluency', score: 70},
  { subject:  'Debug', score: 65},
  { subject:  'Model', score: 53},
  { subject:  'Refactor', score: 68},

];

I have tried to use Object.entries and map but can't seem to get there

Upvotes: 0

Views: 84

Answers (2)

phi-rakib
phi-rakib

Reputation: 3302

You could use combination of Object.entries() and Array.prototype.map() method to get your result. Get the key value pairs using Object.entries() method and then map it to make your required object array.

const data = {
  TDD_rating: 80,
  Fluency_rating: 70,
  Debug_rating: 64,
  Model_rating: 53,
  Refactor_rating: 68,
};

const ret = Object.entries(data).map(([x, y]) => ({
  subject: x.replace('_rating', ''),
  score: y,
}));
console.log(ret);

Upvotes: 1

Md Sabbir Alam
Md Sabbir Alam

Reputation: 5054

You can use Object.keys and map method to achieve that,

const obj = {
  TDD_rating: 80,
  Fluency_rating: 70,
  Debug_rating: 65,
  Model_rating: 53,
  Refactor_rating: 68,
};

const result = Object.keys(obj).map((key) => ({ subject: key, score: obj[key] }));
console.log(result);

Upvotes: 1

Related Questions