Returns whether the payload is a plain JavaScript object (excluding special classes or objects with other prototypes)
NB: This does not actually check at runtime whether object keys are strings, it just narrow the type to that at TypeScript level.
string
Probably useless function
Returns whether the payload is a plain JavaScript object (excluding special classes or objects with other prototypes)
NB: This does not actually check at runtime whether object keys are
strings, it just narrow the type to that at TypeScript level.