flow-typed/flow-typed
Flow Typed
flow-typed is a collection of curated type definitions for external JavaScript libraries and a manager for installing these definitions into Flow projects. It serves as a centralized repository of type declarations that enable static type checking and autocomplete for third-party dependencies that do not ship with their own types.
The project provides a command line interface to fetch, inject, and update specific type definitions within a local project directory. This process ensures that external library imports are resolved by the Flow type checker through version-matched type mapping.
Features
- Type Definition Registries - Maintains a curated registry of compatible type definitions for third-party JavaScript libraries.
- Type Definition Installers - Implements a CLI utility for fetching and mapping type declaration files into the project environment.
- Type Definition Managers - Provides tools to install and synchronize collections of type definitions for external dependencies.
- Type Definition Repositories - Provides a centralized, versioned repository of curated type definitions for external JavaScript libraries.
- External Library Definitions - Provides declaration files that map types for third-party dependencies to enable static analysis of external code.
- Static Type Definitions - Provides static type definitions for external JavaScript libraries to enable type safety in Flow.
- Third Party Library Typing - Creates and manages type definition files for external modules to enable static analysis of third party APIs.
- Command-Based Package Installation - Ships a CLI to fetch and inject specific type definitions into local project directories.
- Stub-to-Package Version Mapping - Associates specific library versions with corresponding type definition sets for analysis accuracy.
- Local Injection - Injects external type files into the project root so the Flow type checker can resolve third-party imports.
- Static Type Checking - Enables a static type checking workflow through the provision of missing third-party type definitions.
