Converting an array of single object arrays, to an array of objects

Question

I currently have an array of arrays that looks like the following:

const writeable = [
 [{id: 1, name: "item1", write: true}],
 [{id: 3, name: "item3", write: true}]
]

I would like to convert the array of arrays (all of which contain a single object) to an array of objects.

I have tried mapping through the writeable array and pushing each item into a new array, but because .map returns a new array, I'm left with the same result. Is there a way to do this, or is this not possible?

The expected output:

const newArray = [
 {id: 1, name: "item1", write: true},
 {id: 3, name: "item3", write: true}
]

• Nina Scholz: please add the wanted result.
• Bergi: You'd need to use .flatMap instead of .map. Or just writeable.flat() :-)
• Dmitry Kolchev: [].concat.apply([], writeable)
• Gershom Maes: Or even [].concat(...writeable)
• Mario: Please share the expected output

Answer 1

Just use Array#flat.

const writeable = [
 [{id: 1, name: "item1", write: true}],
 [{id: 3, name: "item3", write: true}]
]
const res = writeable.flat();//default depth is 1
console.log(res);

Answer 2

You need to return the object inside the element you are iterating

writeable.map(function (item) {
 return item[0];
});

Answer 3

const writeable =[
[{id: 1, name: "item1", write: true}],
[{id: 3, name: "item3", write: true}]
];
let result = writeable.flat();
console.log(result);

• EugenSunic: overkill, just use .flat()
• Sascha A.: yes you are right. I thought too complicated. Editted it.