GroupedData
Data structure for grouped data transformation.
Props
The following table outlines the props for the GroupedData:
| Name | Type | Default | Description |
|---|---|---|---|
| aggregates | - | Aggregates for this group ( | |
| childLevels | number | - | Number of nesting levels below this group. |
| count | number | - | Number of records in this group. |
| field | string | - | Field name used for this grouping level. |
| flattedKey | string | - | Internal flattened key for nested groups, used for efficient lookups (e.g., "USA-NY"). |
| flattedLevel | number | - | Internal flattened level for nested groups, used for efficient lookups and rendering optimizations. |
| items | (GroupedData<T> | T)[] | - | Nested groups or data rows within this group. |
| key | - | Group key value (unique identifier). | |
| level | number | - | Nesting level (0=top-level, 1=nested, etc.). |
| records | T[] | - | Raw records in this group (before nested grouping). |