A Rust library for building interactive command-line prompts and dialogs with a user-friendly interface.
Dialoguer is a Rust library that provides utilities for creating interactive command-line prompts and dialogs. It solves the problem of building user-friendly terminal interfaces by offering various input methods like confirmations, text inputs, selections, and password prompts with validation and customization options.
Rust developers building command-line applications that require interactive user input beyond simple command-line arguments, such as configuration wizards, setup tools, or interactive utilities.
Developers choose Dialoguer for its clean API, comprehensive prompt types, and seamless integration with the Rust ecosystem. It eliminates the complexity of building interactive CLI components from scratch while providing customization through themes and validation.
Rust utility library for nice command line prompts and similar things
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Supports confirmations, text input, passwords, selections, multi-selects, and fuzzy selection, as detailed in the Key Features, covering most common CLI interaction needs.
Allows input validation with custom error messages, enabling developers to ensure data integrity without extra boilerplate code.
Offers customizable themes to match application aesthetics, enhancing user experience beyond basic terminal styling.
Provides text input editing with history navigation, making user input more efficient and user-friendly, as highlighted in the features.
Limited to Rust projects, making it unsuitable for teams developing cross-language CLI tools or integrating with polyglot systems.
Prompts use blocking I/O, which can hinder performance in concurrent or async applications where non-blocking input is required.
Missing built-in support for complex inputs like date pickers or color selectors, requiring additional custom implementation effort.