How to add a rescript library

pnpm run gen is a code generation script that creates new ReScript packages from templates. Here’s what it does:

Workflow

1. User runs the script pnpm run gen
2. Script asks: “What is the original package name?”
3. User enters a name (e.g., “array-async”)
4. Script generates a new package structure in types/array-async/ using the template
5. All __name__ placeholders in template files are replaced with the actual name

Main Functionality

• Interactive Package Creation: It prompts the user to enter a package name via command line input
• Template-based Generation: Uses the generate-template-files library to create a new package structure from a template
• Dynamic Name Replacement: Replaces placeholder name in template files with the user-provided package name

Key Components

• Template Source: Uses files from scripts/template/ directory
• Output Location: Creates new packages in types/__name__(kebabCase)/ directory
• Dynamic Replacement: Converts the user input name to kebab-case and replaces __name__ placeholders