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28 Maret 2026 1 min read

membangun-component-library

Tutorial lengkap membangun component library aksesibel berbasis Radix UI primitives dan Tailwind CSS — dari setup, komposisi, sampai publish ke npm.

reacttailwindui-libraryaccessibility
Nurikhsan
NurikhsanFull-stack Developer & UI Designer

Headless UI library seperti Radix kasih primitif yang aksesibel, unstyled, dan fully controlled. Digabung Tailwind, kamu bisa bikin component library unik tanpa nulis ulang logika aksesibilitas.

Kenapa Radix?

  • Kontrol penuh styling — gak perlu override CSS orang lain
  • Aksesibilitas built-in — WAI-ARIA, keyboard nav, focus trap
  • Compound components — API komposabel
  • Bundle kecil — tree-shakeable per-primitive

Pola dasar: forwardRef + cn() + ComponentPropsWithoutRef

const Button = forwardRef<HTMLButtonElement, ButtonProps>(
  ({ className, variant = "gold", ...props }, ref) => (
    <button ref={ref} className={cn(base, variantStyles[variant], className)} {...props} />
  )
)
Button.displayName = "Button"

Rule of three

Gak perlu bikin abstraction wrapper sampai pola muncul 3+ kali. Abstraksi lahir dari pengulangan, bukan spekulasi.

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