//Setup
  export default async function({login, data, rest, q, account, imports}, {enabled = false} = {}) {
    //Plugin execution
      try {
        //Check if plugin is enabled and requirements are met
          if ((!enabled)||(!q.activity))
            return null

        //Context
          let context = {mode:"user"}
          if (q.repo) {
            console.debug(`metrics/compute/${login}/plugins > activity > switched to repository mode`)
            const {owner, repo} = data.user.repositories.nodes.map(({name:repo, owner:{login:owner}}) => ({repo, owner})).shift()
            context = {...context, mode:"repository", owner, repo}
          }

        //Load inputs
          let {limit, days, filter, visibility, timestamps} = imports.metadata.plugins.activity.inputs({data, q, account})
          if (!days)
            days = Infinity

        //Get user recent activity
          console.debug(`metrics/compute/${login}/plugins > activity > querying api`)
          const {data:events} = context.mode === "repository" ? await rest.activity.listRepoEvents({owner:context.owner, repo:context.repo}) : await rest.activity.listEventsForAuthenticatedUser({username:login, per_page:100})
          console.debug(`metrics/compute/${login}/plugins > activity > ${events.length} events loaded`)

        //Extract activity events
          const activity = events
            .filter(({actor}) => account === "organization" ? true : actor.login === login)
            .filter(({created_at}) => Number.isFinite(days) ? new Date(created_at) > new Date(Date.now()-days*24*60*60*1000) : true)
            .filter(event => visibility === "public" ? event.public : true)
            .map(({type, payload, actor:{login:actor}, repo:{name:repo}, created_at}) => {
              //See https://docs.github.com/en/free-pro-team@latest/developers/webhooks-and-events/github-event-types
                const timestamp = new Date(created_at)
                switch (type) {
                  //Commented on a commit
                    case "CommitCommentEvent":{
                      if (!["created"].includes(payload.action))
                        return null
                      const {comment:{user:{login:user}, commit_id:sha, body:content}} = payload
                      return {type:"comment", on:"commit", actor, timestamp, repo, content, user, mobile:null, number:sha.substring(0, 7), title:""}
                    }
                  //Created a git branch or tag
                    case "CreateEvent":{
                      const {ref:name, ref_type:type} = payload
                      return {type:"ref/create", actor, timestamp, repo, ref:{name, type}}
                    }
                  //Deleted a git branch or tag
                    case "DeleteEvent":{
                      const {ref:name, ref_type:type} = payload
                      return {type:"ref/delete", actor, timestamp, repo, ref:{name, type}}
                    }
                  //Forked repository
                    case "ForkEvent":{
                      return {type:"fork", actor, timestamp, repo}
                    }
                  //Wiki editions
                    case "GollumEvent":{
                      const {pages} = payload
                      return {type:"wiki", actor, timestamp, repo, pages:pages.map(({title}) => title)}
                    }
                  //Commented on an issue
                    case "IssueCommentEvent":{
                      if (!["created"].includes(payload.action))
                        return null
                      const {issue:{user:{login:user}, title, number}, comment:{body:content, performed_via_github_app:mobile}} = payload
                      return {type:"comment", on:"issue", actor, timestamp, repo, content, user, mobile, number, title}
                    }
                  //Issue event
                    case "IssuesEvent":{
                      if (!["opened", "closed", "reopened"].includes(payload.action))
                        return null
                      const {action, issue:{user:{login:user}, title, number}} = payload
                      return {type:"issue", actor, timestamp, repo, action, user, number, title}
                    }
                  //Activity from repository collaborators
                    case "MemberEvent":{
                      if (!["added"].includes(payload.action))
                        return null
                      const {member:{login:user}} = payload
                      return {type:"member", actor, timestamp, repo, user}
                    }
                  //Made repository public
                    case "PublicEvent":{
                      return {type:"public", actor, timestamp, repo}
                    }
                  //Pull requests events
                    case "PullRequestEvent":{
                      if (!["opened", "closed"].includes(payload.action))
                        return null
                      const {action, pull_request:{user:{login:user}, title, number, additions:added, deletions:deleted, changed_files:changed}} = payload
                      return {type:"pr", actor, timestamp, repo, action, user, title, number, lines:{added, deleted}, files:{changed}}
                    }
                  //Reviewed a pull request
                    case "PullRequestReviewEvent":{
                      const {review:{state:review}, pull_request:{user:{login:user}, number, title}} = payload
                      return {type:"review", actor, timestamp, repo, review, user, number, title}
                    }
                  //Commented on a pull request
                    case "PullRequestReviewCommentEvent":{
                      if (!["created"].includes(payload.action))
                        return null
                      const {pull_request:{user:{login:user}, title, number}, comment:{body:content, performed_via_github_app:mobile}} = payload
                      return {type:"comment", on:"pr", actor, timestamp, repo, content, user, mobile, number, title}
                    }
                  //Pushed commits
                    case "PushEvent":{
                      const {size, commits, ref} = payload
                      return {type:"push", actor, timestamp, repo, size, branch:ref.match(/refs.heads.(?<branch>.*)/)?.groups?.branch ?? null, commits:commits.map(({sha, message}) => ({sha:sha.substring(0, 7), message}))}
                    }
                  //Released
                    case "ReleaseEvent":{
                      if (!["published"].includes(payload.action))
                        return null
                      const {action, release:{name, prerelease, draft}} = payload
                      return {type:"release", actor, timestamp, repo, action, name, prerelease, draft}
                    }
                  //Starred a repository
                    case "WatchEvent":{
                      if (!["started"].includes(payload.action))
                        return null
                      const {action} = payload
                      return {type:"star", actor, timestamp, repo, action}
                    }
                  //Unknown event
                    default:{
                      return null
                    }
                }
            })
            .filter(event => event)
            .filter(event => filter.includes("all") || filter.includes(event.type))
            .slice(0, limit)

        //Results
          return {timestamps, events:activity}
      }
    //Handle errors
      catch (error) {
        throw {error:{message:"An error occured", instance:error}}
      }
  }