rootResolver.js

const resolve = require('resolve');
const Path = require('path');
//
// Play together with:
//
// * https://github.com/entwicklerstube/babel-plugin-root-import
// * https://github.com/benmosher/eslint-plugin-import
//
// API: https://github.com/benmosher/eslint-plugin-import/blob/master/resolvers/README.md
//
// Usage: (in .babalrc)
//
//   settings: {
//     'import/resolver': {
//       [Path.resolve('./lib/rootResolver.js')]: {
//         rootPathSuffix: 'src',
//           rootPathPrefix: '#',
//         },
//       },
//     },
//   },
//
exports.interfaceVersion = 2;
exports.resolve = function(source, file, config) {
  var rootPathPrefix = config.rootPathPrefix || '~';
  var rootPathSuffix = config.rootPathSuffix || '.';
  if (source.indexOf(rootPathPrefix) !== 0) return { found: false };
  var sourcePath =
    Path.resolve(rootPathSuffix) + source.substring(rootPathPrefix.length);
  try {
    return { found: true, path: resolve.sync(sourcePath, config) };
  } catch (error) {
    return { found: false };
  }
};