JSON.rawJSON()

The JSON.rawJSON() static method creates a “raw JSON” object containing a piece of JSON text. When serialized to JSON, the raw JSON object is treated as if it is already a piece of JSON. This text is required to be valid JSON.

A raw JSON object can be seen as an immutable, atomic data structure like any kind of primitive. It is not a regular object and it contains no data other than the raw JSON text. It is used to “pre-serialize” data to formats that JSON.stringify itself cannot produce for various reasons. The most typical use case is the floating point number loss of precision problem. For example:

Syntax example: JSON.rawJSON(string)