deserialize ()

deserialize<T>(x, guard): DeserializationResult<T>
Deserializes a plain JavaScript object to an Opt instance.
Type Parameters
- T
Parameters
- x: unknown
  serialized Opt object (expected shape is OptSerialized)
- guard: ((x) => x is T)
  function to validate the inner type
  - - (x): x is T
    - Parameters
      x: unknown
      Returns x is T
Returns DeserializationResult<T>
deserialization result as a DeserializationResult object
Example
```
deserialize({ type: 'Opt/None' }, isNumber) // { tag: 'success', value: none }
deserialize({ type: 'Opt/Some', value: 0 }, isNumber) // { tag: 'success', value: some(0) }
deserialize({ type: 'Opt/Some', value: 'not a number' }, isNumber) // { tag: 'failure', reason: 'failed to validate inner type' }
```
See
serialize
- Defined in Opt.ts:2097