Function findClosestJsConfig

src/sorter.ts:255–282

(inputDir: string)

let configPathCache = new Map<string, string | null>()

function findClosestJsConfig(inputDir: string): string | null {
  // Check cache for this directory
  let cached = configPathCache.get(inputDir)
  if (cached !== undefined) {
    return cached
  }

  // Resolve
  let configPath: string | null = null
  try {
    let foundPath = escalade(inputDir, (_, names) => {
      if (names.includes('tailwind.config.js')) return 'tailwind.config.js'
      if (names.includes('tailwind.config.cjs')) return 'tailwind.config.cjs'
      if (names.includes('tailwind.config.mjs')) return 'tailwind.config.mjs'
      if (names.includes('tailwind.config.ts')) return 'tailwind.config.ts'
    })
    configPath = foundPath ?? null
  } catch {}

  // Cache all directories from inputDir up to config location
  if (configPath) {
    cacheForDirs(configPathCache, inputDir, configPath, path.dirname(configPath))
  } else {
    configPathCache.set(inputDir, null)
  }

  return configPath
}

function resolveStylesheet(stylesheetPath: string | null, base: string): string | null {
  if (!stylesheetPath) return null