Readonly [toOptional space: numberConverts a JavaScript Object Notation (JSON) string into an object.
A valid JSON string.
Optional reviver: ((this: any, key: string, value: any) => any)A function that transforms the results. This function is called for each member of the object. If a member contains nested objects, the nested objects are transformed before the parent object is.
Converts a JavaScript value to a JavaScript Object Notation (JSON) string.
A JavaScript value, usually an object or array, to be converted.
Optional replacer: ((this: any, key: string, value: any) => any)A function that transforms the results.
Optional space: string | numberAdds indentation, white space, and line break characters to the return-value JSON text to make it easier to read.
Converts a JavaScript value to a JavaScript Object Notation (JSON) string.
A JavaScript value, usually an object or array, to be converted.
Optional replacer: (string | number)[]An array of strings and numbers that acts as an approved list for selecting the object properties that will be stringified.
Optional space: string | numberAdds indentation, white space, and line break characters to the return-value JSON text to make it easier to read.
See
https://stackoverflow.com/a/61962964/6404439
Example