Decide whether key is one of the prototype-polluting property names (__proto__, constructor, prototype).
key
__proto__
constructor
prototype
Used by JSON Pointer resolvers and by the JSON Schema properties walker to refuse traversal into these names.
properties
Decide whether
keyis one of the prototype-polluting property names (__proto__,constructor,prototype).Used by JSON Pointer resolvers and by the JSON Schema
propertieswalker to refuse traversal into these names.