deathau.weblog.lol/weblog/B0. Template/share.js.md

/*/ Type: file Content-Type: application/javascript Title: Share script Location: /share.js /**/

const SUBSCRIBE_LINK_REL = 'http://ostatus.org/schema/1.0/subscribe' function share(uri, handle) { if(!handle){ handle = prompt("Please enter your fediverse / mastodon handle (e.g. '@user@domain.social')\n(remember to look for blocked pop-ups)", "@") }

if(handle) { const input = handle handle = handle.trim().replace(/^@/,'') const split = handle.split('@') if(split.length == 2) { const resource = acct:${handle} const domain = split[1]

  // look up remote user via webfinger
  const url = `https://${domain}/.well-known/webfinger?resource=${resource}`
  fetch(url, {headers: {
    'Content-Type': 'application/activity+json'
  }}).then(async result => {
    const json = await result.json()
    const subscribe = json.links.find(link => link.rel && link.rel == SUBSCRIBE_LINK_REL)
    let template = subscribe.template
    window.open(template.replace("{uri}", uri), '_blank').focus()
  })
  .catch(e => {
    console.error(e)
    throw `Sorry, we couldn't find an uri for ${input}.\n\nTry searching for "${uri}" on ${domain} (or in your fediverse client of choice)`
  })
  
}
else {
  throw 'Please enter your fediverse address in @user@domain.social format'
}

} }