For users with non-official node buildpacks (like strongloop-buildpack), it may not support NODE_MODULES_CACHE toggle. In this case, the heroku-repo plugin can be pretty handy: https://github.com/heroku/heroku-repo#purge_cache
NODE_MODULES_CACHE
For users with non-official node buildpacks (like strongloop-buildpack), it may not support
NODE_MODULES_CACHEtoggle. In this case, the heroku-repo plugin can be pretty handy: https://github.com/heroku/heroku-repo#purge_cache