Svelte Stylemapper

Map props to CSS classes, fully typed.

Usage:

Button.svelte

<script lang="ts">
    import { styled } from 'svelte-stylemapper';

    $: ({
        component,
        class: classes,
        props,
    } = styled('button', $$restProps, {
        variants: {
            intent: {
                neutral: 'bg-slate-300 border border-slate-500',
                danger: 'bg-red-300 border border-red-500',
                success: 'bg-green-300 border border-green-500'
            },
            size: {
                small: 'p-2',
                medium: 'p-4',
                large: 'p-8'
            }
            // Add any number of variants...
        },
        // Optionally set default variant values
        defaultVariants: {
            intent: 'neutral',
            size: 'medium'
        }
    }));

    type $$Props = typeof props;
</script>

<svelte:element this={component} class={classes} {...props}>
    <slot />
</svelte:element>

+page.svelte

<script lang="ts">
    import { Button } from './Button.svelte';
</script>

<Button intent="danger" type="button">Click me</Button>