Conditional styling

To apply styles conditionally, you can use the base, variants and compoundVariants keys inside the corresponding component’s config element key.

Base

Allows you to apply classes consistently, reducing code duplication in variants and compoundVariants.

Variants

Allows you to conditionally apply classes based on individual prop values. There is no limit to the number of variants you can define.

vueless.config.{js,ts}

export default {
  component: {
    UBadge: {
      badge: {
        /* base classes */
        base: "border",
        variants: {
          /* string variant */
          size: {
            sm: "px-2 text-2xs",
            md: "px-2.5 text-xs",
            lg: "px-3 text-sm",
          },
          /* boolean variant */
          round: {
            true: "rounded-full",
            false: "rounded-dynamic",
          },
        },
      },
    }
  }
};

Compound Variants

Sometimes you might want to add a variant that depends on another variant. For example, you might want to add a color variant that depends on the disabled variant. This is possible by using the compoundVariants key.

There is no limit to the number of compound variants and props inside you can define.

vueless.config.{js,ts}

export default {
  component: {
    UBadge: {
      badge: {
        base: "border",
        compoundVariants: [
          /* 
           * Regular compound variant.
           */
          {
            color: "white", 
            variant: "primary", 
            class: "bg-white text-gray-900",
          },

          /* 
           * Compound variant with boolean value.
           */  
          {
            color: "white", 
            variant: "primary", 
            disabled: true, 
            class: "bg-gray-200 text-gray-600",
          },
          
          /* 
           * Grouped compound variant.
           * Applies classes for both "white" and "grayscale" color values.
           */
          {
            color: ["white", "grayscale"], 
            variant: "primary", 
            class: "ring-gray-700",
          },
        ],
      },
    }
  }
};

Note that the compoundVariants key always is an array of objects.