modelina feat: add nullable object in ts generator

feat: add nullable object in ts generator

Open jeremylvln opened this issue 3 years ago • 2 comments

Description

When a model with a composed type of ['object', 'null'], the TS generator will generate an Inner type for the object and create a nullable type alias.

Example (from the tests):

The following model,

{
  $id: 'NullableObject',
  type: ['object', 'null'],
  properties: {
    foo: {
      type: 'string'
    },
  },
  additionalProperties: false,
}

Will generate the following code:

interface NullableObjectInner {
  foo?: string;
}
type NullableObject = NullableObjectInner | null;

class NullableObjectInner {
  private _foo?: string;

  constructor(input: {
    foo?: string,
  }) {
    this._foo = input.foo;
  }

  get foo(): string | undefined { return this._foo; }
  set foo(foo: string | undefined) { this._foo = foo; }
}
type NullableObject = NullableObjectInner | null;

Related issue(s)

Fixes #754