function table_getAllFlatColumns<TFeatures, TData>(table): Column<TFeatures, TData, unknown>[];Defined in: core/columns/coreColumnsFeature.utils.ts:162
Flattens every table column, including group columns and leaf columns.
Use this when parent/group columns must be included in addition to data leaf columns.
TFeatures extends TableFeatures
TData extends RowData
Table_Internal\<`TFeatures`, `TData`\>
Column\<`TFeatures`, `TData`, `unknown`\>[]
const flatColumns = table_getAllFlatColumns(table)