toJS

toJS(value, supportCycles = true)

Recursively converts an (observable) object to a javascript structure. Supports observable arrays, objects, maps and primitives. Computed values and other non-enumerable properties won't be part of the result. Cycles are detected and properly supported by default, but this can be disabled to improve performance.

For more complex (de)serialization scenario's, one can use serializr

var obj = mobx.observable({
    x: 1
});

var clone = mobx.toJS(obj);

console.log(mobx.isObservableObject(obj)); // true
console.log(mobx.isObservableObject(clone)); // false

Note: this method was named toJSON before MobX 2.2