| col_def | Define a table column |
| df_to_tree | Convert a flat data frame into a nested node tree |
| fmt_currency | Currency format function factory |
| fmt_percent | Percentage format function factory |
| nestable | Create a nestable collapsible HTML table |
| nestableOutput | Shiny UI output for a nestable table |
| nestable_theme | Create a nestable theme |
| node | Define a tree node |
| renderNestable | Shiny UI output for a nestable table |
| rows_to_nodes | Convert data frame rows into leaf nodes |
| weighted_rollup | Weighted-average rollup function factory |