folderslint/src/checkDirectories.js

Project directory structure linter

const { lstatSync } = require('fs')
const { checkPath } = require('./rules')

const checkDirectories = (filePaths, rules, root) => {
  const errorPathes = []

  filePaths.forEach((path) => {
    // Skip files which are not in the root directory
    if (path.substr(0, root.length) !== root) {
      return
    }

    const isDirectory = lstatSync(path).isDirectory()
    let pathToCheck

    if (isDirectory) {
      pathToCheck = path
    } else {
      const splittedPath = path.split('/')
      splittedPath.pop()
      const directoryPath = splittedPath.join('/')
      pathToCheck = directoryPath
    }

    if (!checkPath(pathToCheck, rules) && !errorPathes.includes(pathToCheck)) {
      errorPathes.push(pathToCheck)
    }
  })

  return errorPathes
}

module.exports = checkDirectories