(
rows: Row<TData>[],
depth = 0,
parentId?: string
)
| 32 | |
| 33 | // Recursively group the data |
| 34 | const groupUpRecursively = ( |
| 35 | rows: Row<TData>[], |
| 36 | depth = 0, |
| 37 | parentId?: string |
| 38 | ) => { |
| 39 | // Grouping depth has been been met |
| 40 | // Stop grouping and simply rewrite thd depth and row relationships |
| 41 | if (depth >= existingGrouping.length) { |
| 42 | return rows.map(row => { |
| 43 | row.depth = depth |
| 44 | |
| 45 | groupedFlatRows.push(row) |
| 46 | groupedRowsById[row.id] = row |
| 47 | |
| 48 | if (row.subRows) { |
| 49 | row.subRows = groupUpRecursively(row.subRows, depth + 1, row.id) |
| 50 | } |
| 51 | |
| 52 | return row |
| 53 | }) |
| 54 | } |
| 55 | |
| 56 | const columnId: string = existingGrouping[depth]! |
| 57 | |
| 58 | // Group the rows together for this level |
| 59 | const rowGroupsMap = groupBy(rows, columnId) |
| 60 | |
| 61 | // Perform aggregations for each group |
| 62 | const aggregatedGroupedRows = Array.from(rowGroupsMap.entries()).map( |
| 63 | ([groupingValue, groupedRows], index) => { |
| 64 | let id = `${columnId}:${groupingValue}` |
| 65 | id = parentId ? `${parentId}>${id}` : id |
| 66 | |
| 67 | // First, Recurse to group sub rows before aggregation |
| 68 | const subRows = groupUpRecursively(groupedRows, depth + 1, id) |
| 69 | |
| 70 | subRows.forEach(subRow => { |
| 71 | subRow.parentId = id |
| 72 | }) |
| 73 | |
| 74 | // Flatten the leaf rows of the rows in this group |
| 75 | const leafRows = depth |
| 76 | ? flattenBy(groupedRows, row => row.subRows) |
| 77 | : groupedRows |
| 78 | |
| 79 | const row = createRow( |
| 80 | table, |
| 81 | id, |
| 82 | leafRows[0]!.original, |
| 83 | index, |
| 84 | depth, |
| 85 | undefined, |
| 86 | parentId |
| 87 | ) |
| 88 | |
| 89 | Object.assign(row, { |
| 90 | groupingColumnId: columnId, |
| 91 | groupingValue, |
no test coverage detected
searching dependent graphs…