javacsript array map with double [[ ]] data

Issue

I have this array:

[ [ { "data1": 1, "data2": 2, }, { "data1": 1, "data2": 2, } ] ]

how can i remove the first parenthesis? i tried with reduce or map but return an error:

Cannot read properties of undefined (reading 'reduce') or Cannot read properties of undefined (reading 'map').

I have to retrieve some data inside it.

Thanks for your help.

Solution

you can use array.flat() here

let x =[ [ { "data1": 1, "data2": 2, }, { "data1": 1, "data2": 2, } ] ]

let y = x.flat()

console.log(y) // [ { data1: 1, data2: 2 }, { data1: 1, data2: 2 } ]

Answered By - Smriti Shikha