simple-prompt: Simple commandline text prompt functions

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The library provides prompt functions for reading user input: for example prompt returns the input given, promptEnter expects only Enter, and yesNo asks for confirmation.


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Versions [RSS] 0.1.0, 0.2.0, 0.2.0.1, 0.2.1, 0.2.2, 0.2.3 (info)
Change log ChangeLog.md
Dependencies base (<5), exceptions, extra, haskeline (>0.8), safe, time [details]
Tested with ghc ==8.6.5 || ==8.8.4 || ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.5 || ==9.8.2
License BSD-3-Clause
Copyright 2023-2024 Jens Petersen <juhpetersen@gmail.com>
Author Jens Petersen <juhpetersen@gmail.com>
Maintainer Jens Petersen <juhpetersen@gmail.com>
Category System
Home page https://github.com/juhp/simple-prompt
Bug tracker https://github.com/juhp/simple-prompt/issues
Source repo head: git clone https://github.com/juhp/simple-prompt.git
Uploaded by JensPetersen at 2024-06-13T05:24:19Z
Distributions Fedora:0.2.0.1, LTSHaskell:0.2.3, NixOS:0.2.3, Stackage:0.2.3
Reverse Dependencies 1 direct, 0 indirect [details]
Downloads 511 total (23 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2024-06-13 [all 1 reports]

Readme for simple-prompt-0.2.3

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simple-prompt

A simple commandline text prompt library for user input.

The SimplePrompt module provides:

  • prompt: returns a string
  • promptNonEmpty prompts for non-empty string
  • promptInitial with pre-filled initial input
  • promptPassword prompts for password
  • promptChar prompts for a character
  • promptKeyPress waits for a key press
  • promptEnter waits for Enter key
  • yesNo expects y/n answer
  • yesNoDefault [y/N] or [Y/n]

It uses haskeline to read the input.

The SimplePrompt.Internal module provides lower-level access to functional haskeline InputT monad transformer-based prompt functions:

  • runPrompt, getPrompt*
  • untilInput, mapInput, clearedInput, nonEmptyInput.