dependency-cruiser-fork/src/main/files-and-dirs/normalize.js

Validate and visualize dependencies. With your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.

const path = require("path");

function relativize(pFileDirectory) {
  // if pFileDirectory === process.cwd() path.relative will yield an empty string
  // whereas we actually want something non-empty => hence normalize
  // the thing
  return path.isAbsolute(pFileDirectory)
    ? path.normalize(path.relative(process.cwd(), pFileDirectory))
    : pFileDirectory;
}

module.exports = (pFileAndDirectoryArray) =>
  pFileAndDirectoryArray.map(relativize);