rem: case "unsubscribe": return this.role === Membership.SUBSCRIBER; 
context: Membership.prototype.getPermission = function(action) {   switch (action) {      case "contact":      case "edit":      return this.creator !== session.user;      case "delete":      return this.role !== Membership.OWNER;      case "unsubscribe":      return this.role === Membership.SUBSCRIBER;   }   return true;};
meta: 993	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/993/3d0fae4302b944a61894fbad9cb3eb06f72984a3/Membership.js/clean/code/Membership/Membership.js