* Add webpack-dev-server (for hot module replacement) to serve statics, add HardSourceWebpackPlugin to improve re-compiling speed
* Serve statics using webpack-dev-server instead of lens-proxy, redirect request of Lens.html/Lens.js to webpack-dev-server
* Add react-refresh-webpack-plugin and its dep for hot-reload
* Add hot-reload plugin, and make proxy redirects requests to webpackdevserver
* Add hard-source webpack plugin to main process
* Remove parameter 'path' of handleStaticFile
* Upgarde webpack to v4 latest stable
* Fix build error: plugins shouldnt be null
Signed-off-by: Hung-Han (Henry) Chen <1474479+chenhunghan@users.noreply.github.com>
Signed-off-by: Roman <ixrock@gmail.com>
Co-authored-by: Sebastian Malton <sebastian@malton.name>
Co-authored-by: Sebastian Malton <smalton@mirantis.com>
Co-authored-by: Lauri Nevala <lauri.nevala@gmail.com>
Co-authored-by: Alex Andreev <alex.andreev.email@gmail.com>
