For convenience, One App Router exposes its full API on the top-level @americanexpress/one-app-router import. However, this causes the entire One App Router library and its dependencies to be included in client bundles that include code that imports from the top-level CommonJS bundle.
Instead, the bindings exported from @americanexpress/one-app-router are also available in @americanexpress/one-app-router/lib. When using CommonJS modules, you can import directly from @americanexpress/one-app-router/lib to avoid pulling in unused modules.
Assuming you are transpiling ES2015 modules into CommonJS modules, instead of:
import { Link, Route, Router } from '@americanexpress/one-app-router'use:
import Link from '@americanexpress/one-app-router/lib/Link'
import Route from '@americanexpress/one-app-router/lib/Route'
import Router from '@americanexpress/one-app-router/lib/Router'The public API available in this manner is defined as the set of imports available from the top-level @americanexpress/one-app-router module. Anything not available through the top-level @americanexpress/one-app-router module is a private API, and is subject to change without notice.