Create sourcemaps for front-end development

[justin0022]

Currently webpack isn't generating sourcemaps so when in Chrome Devtools, it's difficult to debug since the code is transpiled.

[pushyamig]

In webpack.config.js if I do this devtool: 'inline-source-map' it creates the resource map but the trick is we need to know if this the build is in dev or prod mode. As it is suggested not to do it for prod mode

[justin0022]

https://webpack.js.org/configuration/devtool/#production I think there's an option to disable in prod. I'll play around with the options and try to increase build speed.

[jennlove-um]

MyLA is currently using sourcemaps, so I'm closing this issue.