[TS] Issue on example with Array

I just copied this example :

// What we have
interface Source {
  ugly_field: string;
}

// What we want
interface Destination {
  field: string;
}

const source: Source = {
  ugly_field: 'field value'
};

// Destination and Source types are optional
morphism<Destination, Source>({ field: 'ugly_field' }, source);
// => {field: "field value"}

// Or
const sources = [source];
const schema: StrictSchema<Destination, Source> = { field: 'ugly_field' };
morphism<Destination, Source>(schema, sources);
// => [{field: "field value"}]

And I got the following error when applying morphism which is suppose to return an array :

Argument of type 'StrictSchema<Destination, Source>' is not assignable to parameter of type 'Destination'.
  Types of property 'field' are incompatible.
    Type 'string | string[] | ActionFunction<Destination, Source, string> | "ugly_field"[] | ActionSelector<Source, string>' is not assignable to type 'string'.
      Type 'string[]' is not assignable to type 'string'.ts(2345)

Any tips on how to solve this problem ?

[Sangrene]

Everything is alright with latest release 1.11.0 ! Closing this issue 😃

[Sangrene]

I knew there was something wrong with TS ! My typescript version is 3.1.3, I will try with the latest version on Monday and keep you updated.

Workaround is working as expected, great lib and great support 😃