I have an array that looks like this,
['event_tag', 'workflow_tag', 'created_timestamp', 'success']
and an array of objects where the object looks like,
{
"created_timestamp": "2022-04-01T13:14:53.028002Z",
"workflow_tag": "dj807",
"event_tag": "refresh",
"success": true
}
What I am wanting to do is make the above object and any other objects in that array match the order of the values in the first array so the finished object should look like,
{
"event_tag": "refresh",
"workflow_tag": "dj807",
"created_timestamp": "2022-04-01T13:14:53.028002Z",
"success": true
}
I have tried the following so far,
const keys = ['event_tag', 'workflow_tag', 'created_timestamp', 'success'];
newRowData = parsedRows.reduce((obj, v) => {
obj[v] = keys[v];
return obj
}, {});
But this returns,
{[object Object]: undefined}
CodePudding user response:
You could order the keys by constructing a new object inside of an Array#map
:
const parsedRows = [ { a: 1, c: 3, d: 4, b: 2, }, { b: 6, a: 5, c: 7, d: 8, }, { d: 12, b: 10, a: 9, c: 11, }, ];
const order = ['a', 'b', 'c', 'd'];
let newData = parsedRows.map(row => {
let newRow = {};
for (let key of order) {
newRow[key] = row[key];
}
return newRow;
});
console.log(newData);