1. Inquirer.jsA collection of common interactive command line user interfaces.
2. Ast QueryTentative to a simple JavaScript AST modification library
5. Detect ConflictSmall utility library that check if a new file content can be merged safely in the on-disk existing file.
6. Readline2Node.js Readline façade fixing bugs and issues in v0.8 and v0.10
7. Mem Fs EditorFile edition helpers working on top of mem-fs (https://github.com/SBoudrias/mem-fs)
8. inquirer-npm-nameHelper function using inquirer to validate a value provided in a prompt does not exist as an npm package.