recurse: Search through a recursive structure - extract data from all...

In ropensci/jqr: Client for 'jq', a 'JSON' Processor

Search through a recursive structure - extract data from all levels

Description

Search through a recursive structure - extract data from all levels

Usage

recurse(.data, ...)

recurse_(.data, ..., .dots)

Arguments

.data	input. This can be JSON input, or an object of class jqr that has JSON and query params combined, which is passed from function to function when using the jqr DSL.
...	Comma separated list of unquoted variable names
.dots	Used to work around non-standard evaluation
dots	dots

Examples

x <- '{"name": "/", "children": [
  {"name": "/bin", "children": [
    {"name": "/bin/ls", "children": []},
    {"name": "/bin/sh", "children": []}]},
  {"name": "/home", "children": [
    {"name": "/home/stephen", "children": [
      {"name": "/home/stephen/jq", "children": []}]}]}]}'
x %>% recurse(.children[]) %>% build_object(name)
x %>% recurse(.children[]) %>% build_object(name) %>% string

ropensci/jqr documentation built on Jan. 19, 2024, 8:33 p.m.