ptr

jsonptr_lite

Function ptr 

Source 
pub fn ptr<'a>(value: &'a Value, pointer: &str) -> Option<&'a Value>
Expand description

Lookup a JSON value by JSON Pointer (RFC 6901).

  • empty string "" returns the input value
  • each path segment is separated by /
  • escape rules in segments: ~1 → /, ~0 → ~
  • returns None if the path cannot be followed