function init () {
if (!WebTorrent.WEBRTC_SUPPORT) {
util.error('This browser is unsupported. Please use a browser with WebRTC support.')
}
// For performance, create the client immediately
getClient(function () {})
// Seed via upload input element
var upload = document.querySelector('input[name=upload]')
if (upload) {
uploadElement(upload, function (err, files) {
if (err) return util.error(err)
files = files.map(function (file) { return file.file })
onFiles(files)
})
}
// Seed via drag-and-drop
dragDrop('body', onFiles)
// Download via input element
var form = document.querySelector('form')
if (form) {
form.addEventListener('submit', function (e) {
e.preventDefault()
downloadTorrent(document.querySelector('form input[name=torrentId]').value.trim())
})
}
// Download by URL hash
onHashChange()
window.addEventListener('hashchange', onHashChange)
function onHashChange () {
var hash = decodeURIComponent(window.location.hash.substring(1)).trim()
if (hash !== '') downloadTorrent(hash)
}
// Register a protocol handler for "magnet:" (will prompt the user)
if ('registerProtocolHandler' in navigator) {
navigator.registerProtocolHandler('magnet', window.location.origin + '#%s', 'Instant.io')
}
}
client.on('error', util.warning)
cb(null, client)
})
})
getClient(function (err, client) {
if (err) return util.error(err)
window.client = client
})
upload(document.querySelector('input[name=upload]'), function (err, results) {
if (err) return util.error(err)
var files = results.map(function (r) {
var buf = toBuffer(r.target.result)
buf.name = r.file.name
buf.size = r.file.size
buf.lastModifiedDate = r.file.lastModifiedDate
buf.type = r.file.type
return buf
})
onFiles(files)
})
dragDrop('body', onFiles)
function onFiles (files) {
// .torrent file = start downloading the torrent
files.filter(isTorrent).forEach(downloadTorrent)
// everything else = seed these files
seed(files.filter(isNotTorrent))
}
var dragDrop = require('drag-drop/buffer')
var toBuffer = require('typedarray-to-buffer')
var upload = require('upload-element')
var prettysize = require('prettysize')
var WebTorrent = require('webtorrent')
var client = new WebTorrent()
upload(document.querySelector('input[name=upload]'), { type: 'array' }, onFile)
function onFile (err, results) {
var files = results.map(function (r) {
var buf = toBuffer(new Uint8Array(r.target.result))
buf.name = r.file.name
buf.size = r.file.size
buf.lastModifiedDate = r.file.lastModifiedDate
buf.type = r.file.type
return buf
})
client.seed(files, onTorrent)
}
dragDrop('body', function (files) {
client.seed(files, onTorrent)
})
function onTorrent (torrent) {
logAppend('Thanks for seeding!')
logAppend('Torrent info hash: ' + torrent.infoHash + ' <a href="https://instant.io/#' + torrent.infoHash + '" target="_blank">(link)</a>')
logAppend('Progress: starting...')
var client = new WebTorrent({ rtcConfig: rtcConfig })
client.on('warning', util.warning)
client.on('error', util.error)
cb(null, client)
})
})
getClient(function (err, client) {
if (err) return util.error(err)
window.client = client
})
var upload = document.querySelector('input[name=upload]')
uploadElement(upload, function (err, files) {
if (err) return util.error(err)
files = files.map(function (file) { return file.file })
onFiles(files)
})
dragDrop('body', onFiles)
function onFiles (files) {
// .torrent file = start downloading the torrent
files.filter(isTorrent).forEach(downloadTorrent)
// everything else = seed these files
seed(files.filter(isNotTorrent))
}
function isTorrent (file) {
var extname = path.extname(file.name)