Type Crafter FAQs

Question 1

What is Type Crafter and what does it do?

Accepted Answer

Type Crafter is a powerful Command-Line Interface (CLI) tool that automates the generation of programming language types directly from a YAML schema specification. It's designed to streamline development by providing flexible and accurate type generation, heavily inspired by tools like OpenAPI Generator.

Question 2

Which programming languages does Type Crafter support?

Accepted Answer

Currently, Type Crafter officially supports TypeScript and TypeScript with Decoders (for runtime validation). Its extensible architecture, however, allows developers to easily add support for new programming languages by creating custom Handlebars templates.

Question 3

How does Type Crafter assist with AI integration?

Accepted Answer

Type Crafter includes an MCP (Model Context Protocol) Server specifically designed to integrate with AI assistants. This server provides tools that guide AI in writing correct YAML specifications, validating schemas, identifying common mistakes, and offering educational guidance for error resolution.

Question 4

What is the structure for defining types in a YAML specification?

Accepted Answer

The YAML specification requires an 'info' section (version, title) and then defines types under 'types' (for flat generation) or 'groupedTypes' (for folder-grouped generation). The syntax for defining individual data types largely follows the standards outlined in the OpenAPI Data Types Guide.

Question 5

Can I extend Type Crafter to support new programming languages?

Accepted Answer

Yes, Type Crafter is built with extensibility in mind. You can add support for new languages by creating a dedicated folder in the 'src/templates' directory, which includes Handlebars template files for object syntax, type file syntax, and exporter module syntax specific to the new language.

Type Crafter

Type Crafter

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