# ColumnConfigMap

> _Since v0.1.1_

Array of column configurations.
Convenience type alias for `ColumnConfig<TRow>[]`.

```ts
type ColumnConfigMap = ColumnConfig<TRow>[]
```

#### Example

```typescript
const columns: ColumnConfigMap<Employee> = [
  { field: 'name', header: 'Full Name', sortable: true },
  { field: 'email', header: 'Email Address' },
  { field: 'department', type: 'select', options: deptOptions },
];

grid.columns = columns;
```

## See Also

- [`ColumnConfig`](/grid/api/core/interfaces/columnconfig.md) for individual column options
- [`GridConfig.columns`](/grid/api/core/interfaces/gridconfig.md#columns) for setting columns on the grid