How to convert this
[{"col":"ClientPolicy","st":"false","id":"1"},{"col":"Department","st":"true","id":"2"}]
to
[{"ClientPolicy":false,"Department":true}]
this in react js
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2 Answers
Use reduce function. Try like below.
const input = [{"col":"ClientPolicy","st":"false","id":"1"},{"col":"Department","st":"true","id":"2"}];
const output = input.reduce((prevValue, { col, st }) => {
prevValue[col] = typeof st === "string" ? JSON.parse(st) : st
return prevValue;
}, {});
console.log([output]);5 Comments
Amila Senadheera
@sudesh sampath, check this out !!
sudesh sampath
Thank you, Can you suggest how to get output as this, (true false should be in boolean format. [ { "ClientPolicy": false , "Department": true } ]
Amila Senadheera
@sudeshsampath, I have updated the answer with boolean values !! Can you please mark this as the answer once you validated? Thanks!
sudesh sampath
boolean conversion is ok now, little more thing to do, the final output should be like this [ { "ClientPolicy": false , "Department": true } ] only one {} is required, can you suggest me Please
Amila Senadheera
@sudeshsampath, updated the answer
using Array.reduce
var array = [{
"col": "ClientPolicy",
"st": "false",
"id": "1"
}, {
"col": "Department",
"st": "true",
"id": "2"
}];
var cols = array.reduce((a, c) => {
a[c.col] = Boolean(c.st);
return a;
}, {});
var output = [];
output.push(cols);
console.log(output);
1 Comment
sudesh sampath
this is also correct