[Button] Type conflict in Button component's `href` prop when using `component` prop
Steps to reproduce
Link to live example: https://github.com/odan-sandbox/repro-mui-button-component-type-conflict/blob/main/src/repro.tsx
Steps:
- Open
src/repro.tsxin VSCode. - Get a type error.
Current behavior
When using the component prop with the Button component, the href prop type does not get overridden as expected. The component prop is assigned a component that accepts href with the type string | UrlObject. However, the href prop in the Button component remains with the type string, leading to a type conflict.
Expected behavior
When using the component prop with the Button component, the type of the href prop should be overridden to match the type of the href prop in the assigned component. Specifically, the href prop in the Button component should accept string | UrlObject instead of just string.
Context
In our project, we are using the MUI Button component in combination with Next.js's Link component via the component prop. The Link component has an href prop that accepts a string | UrlObject type. This issue arises when we use the UrlObject type, which is utilized by pathpida, a tool for Next.js that automatically generates URL-related code based on file-based routing. pathpida represents URLs as UrlObject rather than strings.
The type conflict between the Link component's href prop and the MUI Button component's href prop (which only accepts strings) prevents us from fully leveraging the benefits of pathpida.
Your environment
$ npx @mui/envinfo
System:
OS: macOS 14.5
Binaries:
Node: 20.12.0 - ~/.local/share/asdf/installs/nodejs/20.12.0/bin/node
npm: 10.8.1 - ~/.local/share/asdf/plugins/nodejs/shims/npm
pnpm: 9.3.0 - ~/.local/share/asdf/installs/nodejs/20.12.0/bin/pnpm
Browsers:
Chrome: 126.0.6478.127
Edge: Not Found
Safari: 17.5
npmPackages:
@mui/base: 5.0.0-beta.40
@mui/core-downloads-tracker: 5.15.21
@mui/material: ^5.15.21 => 5.15.21
@mui/private-theming: 5.15.20
@mui/styled-engine: 5.15.14
@mui/system: 5.15.20
@mui/types: 7.2.14
@mui/utils: 5.15.20
@types/react: ^18.3.3 => 18.3.3
react: ^18.3.1 => 18.3.1
react-dom: ^18.3.1 => 18.3.1
typescript: ^5.2.2 => 5.5.2
tsconfig
{
"compilerOptions": {
"composite": true,
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
"target": "ES2020",
"useDefineForClassFields": true,
"lib": ["ES2020", "DOM", "DOM.Iterable"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"resolveJsonModule": true,
"isolatedModules": true,
"moduleDetection": "force",
"noEmit": true,
"jsx": "react-jsx",
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"noFallthroughCasesInSwitch": true
},
"include": ["src"]
}
Search keywords: Button href type OverrideProps