Webpack导入依赖项中的语句

Question

我使用Webpack（2.2）创建嵌套导入。

//This is a separate npm package called 'input-field'
//InputField index.js
export default {}; //exports empty object


//This is a another separate npm package called 'todo-list'
//TodoList index.js, runs npm install --save input-field
import InputField from 'input-field';
export default {}; //export empty object


//finally this is the project that uses todo-list
//WebpackEntryPoint, runs npm install --save todo-list;
import TodoList from 'todo-list

所以这里发生了什么:(当尝试使用webpack构建时）
1. webpack按预期解析todo-list 2. webpack无法解决＆＃39;输入字段＆＃39;

所以我的问题：

构建文件树时Webpack如何解析导入？ 这种行为是可配置的吗？