fun findSnippets()

in tutorials/checker/build.gradle.kts [8:39]

• 32 lines of code
• 5 McCabe index (conditional complexity)

fun findSnippets(dirs: List<String>): List<SnippetData> {
  val snippets = mutableListOf<SnippetData>()
  dirs.forEach { dirName ->
    val dir = rootProject
      .projectDir
      .parentFile
      .resolve(dirName)
      .listFiles()?.let {
        it.filter { it.name.endsWith(".md") }
          .forEach { file ->
            val currentSnippet = kotlin.text.StringBuilder()
            var snippetStart = 0
            var lineNumber = 0
            file.forEachLine { line ->
              lineNumber++
              if (line == "```kotlin")
                snippetStart = lineNumber + 1
              else if (line == "```" && snippetStart != 0) {
                snippets.add(SnippetData(file, snippetStart, currentSnippet.toString()))
              snippetStart = 0
              currentSnippet.clear()
            } else {
              if (snippetStart != 0) {
                currentSnippet.appendLine(line)
            }
          }
        }
      }
    }
  }
  return snippets
}