We have a requirement to have different themes for our Oracle JET application, "business" and "pleasure". The first will have images of serious business suits, the second will have party hats; the first will have grey/blue fonts and colors, the second will be polka dots or something. You want the themes to be able to be swapped in and out at build time. OK, that's the scenario.
yo oraclejet myapp --template=basic
yo oraclejet:add-theme business
And let's create another one:
yo oraclejet:add-theme pleasureNow, we have two themes in our "src" folder:
grunt build --theme=