import type { Prefixes, ProcessorOptions } from '../types.js'

export function getPrefixes(options: ProcessorOptions): Prefixes {
  const classPrefix = options.prefix ? `${options.prefix}\\:` : ''
  const variablePrefix = options.prefix ? `${options.prefix}-` : ''

  return { classPrefix, variablePrefix }
}

export function processCssVariables(
  rawCssVars: string,
  variablePrefix: string,
): string {
  return rawCssVars.replace(/var\(--([^)]+)\)/g, `var(--${variablePrefix}$1)`)
}