feat!: type inference for event parameters

fixes #8

Author: kripod

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+
+- type inference for event parameters (fixes #8)
+
 ## [1.1.0] - 2021-04-02
 
 ### Added

index.d.ts

@@ -8,12 +8,16 @@ type Merge<T, U> = Omit<T, keyof U> & U;
 type PropsWithAs<P, T extends React.ElementType> = P & { as?: T };
 
 export type PolymorphicPropsWithoutRef<P, T extends React.ElementType> = Merge<
-	React.ComponentPropsWithoutRef<T>,
+	T extends keyof JSX.IntrinsicElements
+		? React.PropsWithoutRef<JSX.IntrinsicElements[T]>
+		: React.ComponentPropsWithoutRef<T>,
 	PropsWithAs<P, T>
 >;
 
 export type PolymorphicPropsWithRef<P, T extends React.ElementType> = Merge<
-	React.ComponentPropsWithRef<T>,
+	T extends keyof JSX.IntrinsicElements
+		? React.PropsWithRef<JSX.IntrinsicElements[T]>
+		: React.ComponentPropsWithRef<T>,
 	PropsWithAs<P, T>
 >;