I'm trying to use the dev version of openlayers which requires composer mananger. I can successfully install the module, and the module creates a json file with my packages inside my sites/default/files/composer folder. The problem I have is that the drush composer install command isn't recognized by drush. I get the drush error
The drush command 'composer install' could not be found. Run `drush cache-clear drush` to clear the commandfile cache if you have installed new extensions.
not sure how to proceed from here.