A lightweight, dependency-free helper for building user-friendly command-line apps in Node.js.
Meow is a CLI app helper for Node.js that streamlines the creation of command-line interfaces. It handles argument parsing, flag normalization, and help text generation, allowing developers to focus on their application logic rather than CLI boilerplate.
Node.js developers building command-line tools, utilities, or scripts who want a simple, dependency-free solution for parsing arguments and generating help text.
Developers choose Meow for its zero-dependency design, intuitive API, and adherence to CLI best practices, making it a lightweight yet powerful alternative to more complex CLI frameworks.
🐈 CLI app helper
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Meow has no external dependencies, keeping the bundle size minimal and reducing potential conflicts, as emphasized in the README.
The API is straightforward, allowing easy definition of flags and help text with minimal boilerplate, as shown in the usage examples.
Built-in support for --help and --version flags generates formatted help text, promoting CLI best practices without extra code.
Supports runtime validation for flags and inputs using functions, enabling dynamic requirements based on other arguments, as documented in the flags section.
Does not support space- or comma-separated values for multiple flags, requiring users to specify the flag multiple times, which can be inconvenient.
Requires passing import.meta for package.json resolution, which can complicate setup in CommonJS environments or mixed projects.
When using commands, developers must manually check for undefined commands and decide the flow, adding boilerplate code, as noted in the commands example.