I have an array of nested array of numbers and I am trying to convert it into array of object with x, y, z value.
I have the following data
[
[1, 2, 3],
[2, 3, 4],
[4, 5, 6]
]
My expected output is something like this
[
{ x: 1, y: 2, z: 3 },
{ x: 2, y: 3, z: 4 },
{ x: 4, y: 5, z: 6 }
]
I have done this but I don't think its a standard solution. Any better way anyone can suggest?
data.map((point, i) => {
return {
x: point[0],
y: point[1],
z: point[2],
}
})
There is no better way in the sense of another (quicker) approach of doing this. map() is what you would need to to.
But you could (arguably) improve the readability/ conciseness of the code by using array destructuring and leaving out the explicit return statement. Note that I am also using enhanced object literals.
const input = [
[1, 2, 3],
[2, 3, 4],
[4, 5, 6]
]
const output = input.map(([x, y, z]) => ({x, y, z}));
console.log(output);.as-console-wrapper { max-height: 100% !important; top: 0; }Using this approach it is very obvious what the result would be therefore I would prefer this, but - again - your solution is perfectly fine.
This would also work. Using array destructuring. This cleans your solution a bit more.
const data = [
[1, 2, 3],
[2, 3, 4],
[4, 5, 6]
]
const output = data.map(([x, y, z]) => ({x, y, z}))
console.log(output)