'use strict';

const path = require('path');

// Adapted from https://github.com/watson/module-details-from-path/blob/master/index.js
// used by require-in-the-middle to check the logic is still compatible with our new hooks.
exports.getStats = function getStats(filepath) {
  const segments = filepath.split(path.sep);
  const index = segments.lastIndexOf('node_modules');
  if (index === -1) return {};
  if (!segments[index + 1]) return {};
  const scoped = segments[index + 1][0] === '@';
  const name = scoped ? segments[index + 1] + '/' + segments[index + 2] : segments[index + 1];
  const offset = scoped ? 3 : 2;
  return {
    name: name,
    basedir: segments.slice(0, index + offset).join(path.sep),
    path: segments.slice(index + offset).join(path.sep)
  }
};