lernaAliases({
  // from which directory lerna monorepo should be searched for
  directory: string = process.cwd(),
  // optional array of `mainFields` that should be used to resolv package's entry point
  // similar to the https://webpack.js.org/configuration/resolve/#resolve-mainfields
  // using this takes precedence over default `sourceDirectory` option
  mainFields?: string[],
  // which directory should be considered as containing source files of a package
  // if specified as false it will use package's root and rely on a tool's (i.e. webpack) resolving algorithm
  sourceDirectory: string | false = 'src'
}): Aliases

type Aliases = {
  // value is a local directory path to the package
  // resolved using `sourceDirectory` and `mainFields` options
  [packageName: string]: string,
}

const { webpack: lernaAliases } = require('lerna-alias')
module.exports = {
  // ...
  resolve: {
    // ...
    alias: lernaAliases(),
  },
}

const { rollup: lernaAliases } = require('lerna-alias')
const lernaAliases = require('lerna-alias')
module.exports = {
  // ...
  plugins: [
    // ...
    alias(lernaAliases()),
  ],
}

const { jest: lernaAliases } = require('lerna-alias')
module.exports = {
  // ...
  moduleNameMapper: lernaAliases(),
}

const { jest: lernaAliases } = require('lerna-alias')
module.exports = {
  // ...
  moduleNameMapper: lernaAliases({ mainFields: ['main'] }),
}