initial: mirror of @fn_library from fn_registry

75 components + DESIGN_SYSTEM.md + sync script. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-21 19:06:49 +02:00
commit 5a824c2eee
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+import * as React from 'react'
+import { Button as MantineButton } from '@mantine/core'
+
+type ButtonVariant = 'default' | 'outline' | 'secondary' | 'ghost' | 'destructive' | 'link'
+type ButtonSize = 'default' | 'xs' | 'sm' | 'lg' | 'icon' | 'icon-xs' | 'icon-sm' | 'icon-lg'
+
+const variantMap: Record<ButtonVariant, { variant: string; color?: string }> = {
+  default: { variant: 'filled' },
+  outline: { variant: 'outline' },
+  secondary: { variant: 'light' },
+  ghost: { variant: 'subtle' },
+  destructive: { variant: 'filled', color: 'red' },
+  link: { variant: 'transparent' },
+}
+
+const sizeMap: Record<ButtonSize, { size: string; style?: React.CSSProperties }> = {
+  default: { size: 'sm' },
+  xs: { size: 'xs' },
+  sm: { size: 'xs' },
+  lg: { size: 'md' },
+  icon: { size: 'sm', style: { width: 32, height: 32, padding: 0 } },
+  'icon-xs': { size: 'xs', style: { width: 24, height: 24, padding: 0 } },
+  'icon-sm': { size: 'xs', style: { width: 28, height: 28, padding: 0 } },
+  'icon-lg': { size: 'md', style: { width: 36, height: 36, padding: 0 } },
+}
+
+/** Kept for backwards compatibility — maps variant names to Mantine equivalents */
+const buttonVariants = variantMap
+
+interface ButtonProps extends React.ComponentPropsWithoutRef<'button'> {
+  variant?: ButtonVariant
+  size?: ButtonSize
+  children?: React.ReactNode
+}
+
+function Button({
+  className,
+  variant = 'default',
+  size = 'default',
+  style,
+  children,
+  ...props
+}: ButtonProps) {
+  const mv = variantMap[variant]
+  const ms = sizeMap[size]
+
+  return (
+    <MantineButton
+      data-slot="button"
+      variant={mv.variant}
+      color={mv.color}
+      size={ms.size}
+      radius="md"
+      className={className}
+      style={{ ...ms.style, ...style }}
+      {...props}
+    >
+      {children}
+    </MantineButton>
+  )
+}
+
+export { Button, buttonVariants }
+export type { ButtonProps, ButtonVariant, ButtonSize }