Add heading/separator support to select and multiselect

[raineorshine]

Add heading property to the choices array to allow non-interactive headings or separators.

The cursor will move around the headings.

Fixes #305

Usage

const result = await prompt({
  choices: [
    { title: 'Heading 1', heading: true },
    { title: 'a', selected: true },
    { title: 'b', selected: true },
    { title: 'c', selected: true },
    { title: 'Heading 2', heading: true },
    { title: 'd', selected: false },
    { title: 'e', selected: false },
    { title: 'f', selected: false },
  ],
  type: 'multiselect',
  message: 'Choose an option',
  hint: 'Headings are not selectable.',
  instructions: false,
})

To Do

• select
• multiselect
• automultiselect
• tests
• docs

[raineorshine]

Let me know if this is something you're interested in. I noticed there were a lot of PR's without responses so I wanted to hold off on further development till I got the go-ahead. Thanks!

[algorlab]

Hi @raineorshine, @terkelg,

Is there any update on this feature? When it will be released?

[raineorshine]

The repo owner has not responded to an issue or pull request in over a year, so I wouldn't count on it. Feel free to use the fork though. I use the heading feature in https://github.com/raineorshine/prompts/tree/ncu.