expose typescript helpers to extract variants, infer props about twind-react HOT 1 OPEN

// This is similar to the Variant generic props used in stitches
type VariantProps<T> = ...;

type StyledProps<T, P = {}> = ...;

const Button = styled("button", {
  base: `
    appearance-none border-none bg-transparent
    rounded-full px-2.5
  `,

  variants: {
    size: {
      sm: `text-sm h-6`,
      md: `text-base h-9`,
    },

    variant: {
      gray: `
        bg-gray-500
        hover:bg-gray-600
      `,
      primary: `
        text-white bg-purple-500
        hover:bg-purple-600
      `,
    },
    outlined: {
      true: `bg-transparent ring-1`,
    },
  },

  defaults: {
    variant: "gray",
    size: "sm",
  },

  matches: [
    {
      variant: "gray",
      outlined: true,
      use: `ring-gray-500`,
    },
    {
      variant: "primary",
      outlined: true,
      use: `text-purple-500 ring-gray-500 hover:text-white`,
    },
  ],
})

type ButtonVariants = VariantProps<typeof Button>;
/*
should return the type 
type B = {
    size?: "sm" | "md";
    variant?: "gray" | "primary";
    outlined: boolean
  },
}

The defaults decide if the given property should be optional
*/

type StyledComponent<typeof Button, { myOwnProp: string; }> = ...;
/*
Should return the type:
type A = <T extends keyof JSX.IntrinsicElements = "button">(props: PropsWithChildren<{
  size?: "sm" | "md";
  variant?: "gray" | "primary";
  outlined: boolean;
  css?: CSS;
  tw?: string;
  as?: T;
  myOwnProp: string;
} & JSX.IntrinsicElements[T]>) => JSX.Elements;

The css and tw prop is the same found in the styled-components. The as prop decides which element is used and it is given props, and it should be defaulted to "button". The rest of the props are taken from the VariantProps;
*/

// StyledComponent usage

const Button2: StyledProps<typeof Button> = ({ myOwnProp, children, ...props }) => {
  
  return (
     <Button 
     css={{
       backgroundColor: myOwnProp
     }}
     {...props}>
        {children}
     </Button/>
  );
}