🎨 Create beautiful interactive command line interface in OCaml

Installation

Using Opam

opam install inquire

Using Esy

esy add @opam/inquire

Usage

Confirm

Prompt the user to answer the given message with "y" or "n".

Inquire.confirm "Are you sure?"

Raw List

Prompt the user to chose a value from the given options.

Inquire.raw_select "What's your favorite movie?" ~options:[ "Choice 1" ; "Choice 2" ]

Password

Prompt the user to enter a password that will be hidden with stars (*).

Inquire.password "Enter your password:"

Input

Prompt the user to input a string.

Inquire.input "Enter a value:"

Limitations

Inquire is dead simple. The prompt implementations are ~100 line of code each and manage the terminal control flow themselves.
This simplicity comes at a price though:

• No support for UTF8. This would in principle be relatively easy to implement with a buffer that accumulates the input bytes until it matches an UTF8 value, up to a certain number of bytes. A PR for this would be more than welcome.

Contributing

Take a look at our Contributing Guide.