Function cx

src/lib/primitive.ts:10–19

(...args: CxArgs<T>)

type CxArgs<T> = [...ClassNameValue[], Render<T>] | [[...ClassNameValue[], Render<T>]]

export function cx<T = unknown>(...args: CxArgs<T>): string | ((v: T) => string) {
  const flat = (args.length === 1 && Array.isArray(args[0]) ? args[0] : args) as [
    ...ClassNameValue[],
    Render<T>,
  ]

  const fixed = twMerge(...(flat.slice(0, -1) as ClassNameValue[]))

  return composeRenderProps(flat[flat.length - 1] as Render<T>, (cn) => twMerge(fixed, cn))
}