dot-extract_children: Extract and validate the children list from a level data...

In tibblify: Rectangle Nested Lists

Extract and validate the children list from a level data frame

Description

Extract and validate the children list from a level data frame

Usage

.extract_children(x, child_col, call = caller_env())

Arguments

x	(data.frame) Current level data frame.
child_col	(character(1), integer(1), or symbol) The column that contains the children of an observation. This column must be a list where each element is either NULL or a data frame with the same columns as x.
call	(environment) The environment to use for error messages.

Value

(list) The children list extracted from x[[child_col]].

tibblify documentation built on May 9, 2026, 5:07 p.m.