How to use Ant design v5 theme with style component - reactjs

Question

Antd 5.0 has been introduced their new theme system.
But I wonder how to access to those design tokens of theme when I declare a component by style-component.
normally I declare my component like this.
const MyComponent = styled.button`
color:${props=> props.theme.color.primary};
`;
theme here is getting from ThemeProvider of styled component that is defined in App.jsx
<ThemeProvider theme={baseTheme}>
<App/>
</ThemeProvider>
So, theme only can access to design tokens that were defined in theme file.
How can I access other tokens of Antd theme?
One way I'm thinking is creating a theme that overrides every single design token of Antd. But I think that's a bad idea

Answer 1

From the documentation consume-design-token, you can get and consume the token by using the theme.useToken() hook.
Create a ThemeProvider get the antd theme token and combine it with base theme, then pass the combined theme to the ThemeProvider of styled-components.
Then you can get the combined theme via passed props of styled-components.
theme-provider.tsx:
import { ThemeProvider } from "styled-components";
import { theme } from "antd";
import React from "react";
export default ({ children }: React.PropsWithChildren) => {
const { token } = theme.useToken();
return (
<ThemeProvider theme={{ antd: token, base: { color: "mediumseagreen" } }}>
{children}
</ThemeProvider>
);
};
App.tsx:
import styled from "styled-components";
import { ConfigProvider } from "antd";
import ThemeProvider from "./theme-provider";
const Button = styled.button`
color: ${(props) => {
console.log("props.theme: ", props.theme);
return props.theme.antd.colorPrimary;
}};
`;
export default function App() {
return (
<ConfigProvider
theme={{
token: {
colorPrimary: "red"
}
}}
>
<ThemeProvider>
<Button>Hello World</Button>
</ThemeProvider>
</ConfigProvider>
);
}
The log:
props.theme: {antd: Object, base: Object}
codesandbox