Function generateColumns

packages/table-core/tests/getGroupedRowModel.test.ts:11–18

(people: Person[])

type PersonColumn = ColumnDef<Person, string | number | Person[] | undefined>

function generateColumns(people: Person[]): PersonColumn[] {
  const columnHelper = createColumnHelper<Person>()
  const person = people[0]
  return Object.keys(person).map(key => {
    const typedKey = key as personKeys
    return columnHelper.accessor(typedKey, { id: typedKey })
  })
}

describe('#getGroupedRowModel', () => {
  it('groups 50k rows and 3 grouped columns with clustered data in less than 5 seconds', () => {