Is there a AFL type CI work flow for fuzzing pdf.js? google it seems only return how to fuzz js engine kind of links. Love to see write up of how to fuzz a JS

Is there a AFL type CI work flow for fuzzing pdf.js? google it seems only return how to fuzz js engine kind of links. Love to see write up of how to fuzz a JS application by doing AFL type mutations on the server return data, etc.