Rendering the below component returns
Objects are not valid as a React child
import moment from "moment";
const PayrollRuns = (props) => {
const runItems = props.payrollRuns.map((run) =>
<div key={run.id} className="flex justify-between p-2 text-lg">
<div>
{moment(run.month.period).format('YYYY MMMM')}:
Paid {run.payroll_run_items.length} talents
</div>
<div>
{run.payroll_run_items.reduce((acc, value) => {
return value.amount;
})}
</div>
</div>
);
return (
<div className="runs-wrapper bg-white rounded-xl h-full w-48 shadow-sx-shadow p-4 flex flex-col">
<h1 className="border-b-2 pb-4">Payroll Runs</h1>
<div className="grow overflow-auto p-4">{runItems}</div>
</div>
)
}
export default PayrollRuns
I could drill down the issue to this part:
<div>
{run.payroll_run_items.reduce((acc, value) => {
return value.amount;
})}
</div>
So does the error mean that the reduce method returns an object rather than a single value? If yes, how to fix this? And if not, what else might be the issue?
Looks like you're trying to get a single value by adding it from the payroll_run_items array.
You haven't specified a start value for the accumulator, nor are you collecting the value.amount anywhere.
Here's a simple example to achieve what you want:
const payroll_run_items = [{
amount: 34,
// Other properties
}, {
amount: 35,
// Other properties
}]
console.log(payroll_run_items.reduce((acc, value) => {
return value.amount + acc; // Add 'value.amount' to 'acc'
}, 0)) // Specify a start value