Function isObservable

docs/assets/getting-started-assets/javascripts/mobx.umd.js:379–401

(value, property)

                            })
                        }
                        function isObservable(value, property) {
                            if (value === null || value === undefined) return false
                            if (property !== undefined) {
                                if (
                                    value instanceof ObservableMap ||
                                    value instanceof ObservableArray
                                )
                                    throw new Error(
                                        "[mobx.isObservable] isObservable(object, propertyName) is not supported for arrays and maps. Use map.has or array.length instead."
                                    )
                                else if (isObservableObject(value)) {
                                    var o = value.$mobx
                                    return o.values && !!o.values[property]
                                }
                                return false
                            }
                            return (
                                !!value.$mobx ||
                                value instanceof Atom ||
                                value instanceof Reaction ||
                                value instanceof ComputedValue
                            )
                        }
                        exports.isObservable = isObservable
                        function observableDecorator(target, key, baseDescriptor) {
                            invariant(