ABIType: Ethereum ABI TypeScript Types

ABIType is a TypeScript-first library providing strict type definitions and utilities for Ethereum ABIs (Application Binary Interfaces) and EIP-712 Typed Data. It enables developers to achieve compile-time type-checking and inference for contract interactions without requiring external code generation tools. The current stable version is 1.2.4, with frequent patch and minor releases addressing bug fixes, performance improvements, and adding experimental features like named tuple support. Its primary differentiator is its deep integration with TypeScript's type system to convert ABI types (e.g., 'string') directly into TypeScript types (e.g., `string` or `0x${string}`) for enhanced developer experience, widely adopted by prominent libraries such as Wagmi and Viem. It also offers runtime validation capabilities for ABIs.