Setting `default` with function does not work in `optionOrPrompt`

[Robin-Manuel Thiel]

When settings a default property for questions, you can either pass a value or a function, which receives the previous answers as a parameter. (Hint: This is the same thing as we can do with the when property).

When using our optionOrPrompt instead of the original prompt, the answers parameter of the function is empty.

this.answers = await this.prompt([
  {
    type: 'list',
    name: 'letter',
    message: 'Choose a letter',
    choices: ['A', 'B', 'C']
  },
  {
    name: 'final',
    message: 'Your final choice?',
    default: (answers: any) => answers.letter // <-- Cool, this works and the default is the letter that has been chosen before
  }
]);

this.answers = await this.optionOrPrompt([ // <-- Now let's use optionOrPrompt
  {
    type: 'list',
    name: 'letter',
    message: 'Choose a letter',
    choices: ['A', 'B', 'C']
  },
  {
    name: 'final',
    message: 'Your final choice?',
    default: (answers: any) => answers.letter // <-- This time, default does not work: answers in undefined
  }
]);

[Robin-Manuel Thiel]

You can repoduce this in the robinmanuelthiel/issue32 branch by running

yo wemogy:testing-fail