Destructive Button

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import type { ButtonHTMLAttributes, ReactNode } from "react";

/* DevSnips React — DestructiveButton
 * Destructive action. `solid` (filled color.destructive) or `outline`
 * (transparent + destructive text/border, hover -> destructive-soft).
 */

export type ButtonSize = "xs" | "sm" | "md" | "lg" | "xl";
export type DestructiveVariant = "solid" | "outline";

export interface DestructiveButtonProps
  extends ButtonHTMLAttributes<HTMLButtonElement> {
  variant?: DestructiveVariant;
  size?: ButtonSize;
  block?: boolean;
  loading?: boolean;
  iconLeft?: ReactNode;
}

function cx(...parts: Array<string | false | null | undefined>): string {
  return parts.filter(Boolean).join(" ");
}

function Spinner() {
  return (
    <svg className="h-[1em] w-[1em] shrink-0 animate-spin motion-reduce:animate-none" viewBox="0 0 24 24" fill="none" aria-hidden="true">
      <circle cx="12" cy="12" r="9" stroke="currentColor" strokeWidth="3" className="opacity-25" />
      <path d="M21 12a9 9 0 0 0-9-9" stroke="currentColor" strokeWidth="3" strokeLinecap="round" />
    </svg>
  );
}

const SIZES: Record<ButtonSize, string> = {
  xs: "h-7 gap-1 px-2 text-xs [&_svg]:size-[14px]",
  sm: "h-8 gap-1.5 px-3 text-xs [&_svg]:size-[14px]",
  md: "h-9 gap-2 px-3.5 text-[13px] [&_svg]:size-4",
  lg: "h-10 gap-2 px-4 text-[13px] [&_svg]:size-[18px]",
  xl: "h-11 gap-2 px-5 text-sm [&_svg]:size-5",
};

const VARIANTS: Record<DestructiveVariant, string> = {
  solid: "border-transparent bg-[var(--ds-color-destructive)] text-[var(--ds-color-destructive-foreground)] hover:bg-[color-mix(in_srgb,var(--ds-color-destructive)_88%,#000)] active:bg-[color-mix(in_srgb,var(--ds-color-destructive)_80%,#000)]",
  outline: "border-[var(--ds-color-border-strong)] bg-transparent text-[var(--ds-color-destructive)] hover:bg-[var(--ds-color-destructive-soft)] active:bg-[var(--ds-color-destructive-soft)]",
};

export function DestructiveButton({
  children,
  variant = "solid",
  size = "md",
  block = false,
  loading = false,
  disabled,
  iconLeft,
  className,
  type = "button",
  ...rest
}: DestructiveButtonProps) {
  const isDisabled = disabled || loading;
  return (
    <button
      type={type}
      className={cx(
        "inline-flex select-none items-center justify-center whitespace-nowrap rounded-[var(--ds-radius-sm)] border font-medium leading-none transition-colors duration-150 ease-out motion-reduce:transition-none focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-[var(--ds-color-focus-ring)] disabled:pointer-events-none disabled:opacity-50",
        VARIANTS[variant],
        SIZES[size],
        block && "w-full",
        className,
      )}
      disabled={isDisabled}
      aria-busy={loading || undefined}
      {...rest}
    >
      {loading ? <Spinner /> : iconLeft}
      <span>{children}</span>
    </button>
  );
}

export default DestructiveButton;

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/* DevSnips React — JavaScript parity build.
 * Same API, behavior, and classes as code.tsx; TypeScript types removed.
 * Regenerated from code.tsx — edit code.tsx and re-run the generator.
 */

function cx(...parts) {
  return parts.filter(Boolean).join(" ");
}
function Spinner() {
  return <svg className="h-[1em] w-[1em] shrink-0 animate-spin motion-reduce:animate-none" viewBox="0 0 24 24" fill="none" aria-hidden="true">
      <circle cx="12" cy="12" r="9" stroke="currentColor" strokeWidth="3" className="opacity-25" />
      <path d="M21 12a9 9 0 0 0-9-9" stroke="currentColor" strokeWidth="3" strokeLinecap="round" />
    </svg>;
}
const SIZES = {
  xs: "h-7 gap-1 px-2 text-xs [&_svg]:size-[14px]",
  sm: "h-8 gap-1.5 px-3 text-xs [&_svg]:size-[14px]",
  md: "h-9 gap-2 px-3.5 text-[13px] [&_svg]:size-4",
  lg: "h-10 gap-2 px-4 text-[13px] [&_svg]:size-[18px]",
  xl: "h-11 gap-2 px-5 text-sm [&_svg]:size-5"
};
const VARIANTS = {
  solid: "border-transparent bg-[var(--ds-color-destructive)] text-[var(--ds-color-destructive-foreground)] hover:bg-[color-mix(in_srgb,var(--ds-color-destructive)_88%,#000)] active:bg-[color-mix(in_srgb,var(--ds-color-destructive)_80%,#000)]",
  outline: "border-[var(--ds-color-border-strong)] bg-transparent text-[var(--ds-color-destructive)] hover:bg-[var(--ds-color-destructive-soft)] active:bg-[var(--ds-color-destructive-soft)]"
};
export function DestructiveButton({
  children,
  variant = "solid",
  size = "md",
  block = false,
  loading = false,
  disabled,
  iconLeft,
  className,
  type = "button",
  ...rest
}) {
  const isDisabled = disabled || loading;
  return <button
    type={type}
    className={cx(
      "inline-flex select-none items-center justify-center whitespace-nowrap rounded-[var(--ds-radius-sm)] border font-medium leading-none transition-colors duration-150 ease-out motion-reduce:transition-none focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-[var(--ds-color-focus-ring)] disabled:pointer-events-none disabled:opacity-50",
      VARIANTS[variant],
      SIZES[size],
      block && "w-full",
      className
    )}
    disabled={isDisabled}
    aria-busy={loading || undefined}
    {...rest}
  >
      {loading ? <Spinner /> : iconLeft}
      <span>{children}</span>
    </button>;
}

export default DestructiveButton;

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# Destructive Button

A destructive action for irreversible operations. Filled by default; an outline variant is available for lower-emphasis destructive controls in dense rows.

## Installation

This component requires **React** and **Tailwind CSS**. Drop `code.tsx` (or `code.jsx` for JavaScript projects) into your project. Tailwind utility classes are included directly in the component, so no separate CSS file is required.

The component consumes the DevSnips semantic design tokens through Tailwind arbitrary values (for example `bg-[var(--ds-color-primary)]`). Define the `--ds-*` tokens once in your theme — see [React/DESIGN_TOKENS.md](../../../DESIGN_TOKENS.md) for the full token spec.

## Usage

```tsx
<DestructiveButton onClick={confirmDelete}>Delete project</DestructiveButton>
<DestructiveButton variant="outline">Remove</DestructiveButton>
```

## JavaScript

A `code.jsx` build is provided for projects that ship plain JSX. It exposes the same API and behavior as `code.tsx` — only the TypeScript types are removed.

## Props

| Prop | Type | Default |
|---|---|---|
| `children` | `ReactNode` | — |
| `variant` | `solid \| outline` | `solid` |
| `size` | `ButtonSize` | `md` |
| `block` | `boolean` | `false` |
| `loading` | `boolean` | `false` |
| `disabled` | `boolean` | `false` |
| `iconLeft` | `ReactNode` | — |

Plus all native `ButtonHTMLAttributes<HTMLButtonElement>`.

## Variants

`solid` (default): filled `color.destructive` / `color.destructive-foreground`. `outline`: transparent fill, destructive text + border, hover lifts to `destructive-soft`.

## Sizes

xs (28px) · sm (32px) · **md (36px, default)** · lg (40px) · xl (44px). Horizontal padding scales 8 → 20px; icons scale 14 → 20px.

## States

default · hover · active · focus-visible · loading (spinner + `aria-busy`, layout preserved) · disabled (reduced opacity).

## Accessibility

Renders a native `<button>`. Focus-visible ring uses `color.focus-ring`. Loading sets `aria-busy` and disables to prevent double-submit. Disabled never removes the affordance (reduced opacity, not hidden). Meets the 44px touch target at lg/xl. Always provide a confirming context (a dialog or an adjacent non-destructive Cancel) — destructive color signals intent but is never the only confirmation.

## Styling

Tailwind classes are included directly in the component and consume the DevSnips semantic design tokens (`--ds-*`) via arbitrary values. The button themes with the surface automatically in light and dark mode. No component-specific CSS file is needed.

## Design Tokens

See [React/DESIGN_TOKENS.md](../../../DESIGN_TOKENS.md) for the authoritative token specification. This button uses the semantic color, radius, and motion tokens; define them once in your project theme and every button in the family stays in sync.

## Notes

Reserve for irreversible actions. Pair with a confirmation step and a non-destructive escape. Don't use destructive styling for routine destructive-looking actions like "Remove from list".