Open
Description
Feature request
What problem does this feature solve?
i always add dependenice in my vuepress demo，when i want to run at ie11; it will add same configuration in .vuepress/config.js, it`s a painful process;
it was sth like vue-cli transpiledependencies，it was great，i thougt maybe it could add in vuepress
What does the proposed API look like?
like vue-cli transpiledependencies
How should this be implemented in your opinion?
i think it should add some configration with babel-loader in @vuepress/core
Are you willing to work on this yourself?
yes