Method: JSI::Ptr#evaluate

Defined in:

lib/jsi/ptr.rb

#evaluate(document, *a, **kw) ⇒ Object

takes a root json document and evaluates this pointer through the document, returning the value pointed to by this pointer.

Parameters:

• document (#to_ary, #to_hash) —

  the document against which we will evaluate this pointer

• a —

  arguments are passed to each invocation of #[]

Returns:

• (Object) —

  the content of the document pointed to by this pointer

Raises:

• (JSI::Ptr::ResolutionError) —

  the document does not contain the path this pointer references

# File 'lib/jsi/ptr.rb', line 124

def evaluate(document, *a, **kw)
  res = tokens.inject(document) do |value, token|
    _, child = node_subscript_token_child(value, token, *a, **kw)
    child
  end
  res
end