Function resolveTailwindPath

src/sorter.ts:206–245

(
  options: { packageName?: string },
  baseDir: string,
)

let resolvedModCache = expiringMap<string, [any, string | null]>(10_000)

async function resolveTailwindPath(
  options: { packageName?: string },
  baseDir: string,
): Promise<[any, string | null]> {
  let pkgName = options.packageName ?? 'tailwindcss'
  let makeKey = (dir: string) => `${pkgName}:${dir}`

  // Check cache for this directory
  let cached = resolvedModCache.get(makeKey(baseDir))
  if (cached !== undefined) {
    return cached
  }

  let resolve = async () => {
    let pkgDir: string | null = null
    let mod: any = null

    try {
      let pkgPath = resolveJsFrom(baseDir, pkgName)
      mod = await import(pathToFileURL(pkgPath).toString())

      let pkgFile = resolveJsFrom(baseDir, `${pkgName}/package.json`)
      pkgDir = path.dirname(pkgFile)
    } catch {}

    return [mod, pkgDir] as [any, string | null]
  }

  let result = await resolve()

  // Cache all directories from baseDir up to package location
  let [, pkgDir] = result
  if (pkgDir) {
    cacheForDirs(resolvedModCache, baseDir, result, pkgDir, makeKey)
  } else {
    resolvedModCache.set(makeKey(baseDir), result)
  }

  return result
}

function resolveJsConfigPath(configPath: string | null): string | null {
  if (!configPath) return null