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class FrontEnd {
constructor({ enable, frontends, frontend, redirect }) {
this.redirects = {}
this.enable = enable
this.frontend = frontend
this.protocol = "normal"
this.protocolFallback = true
fetch("/instances/data.json")
.then(response => response.text())
.then(async data => {
data = JSON.parse(data)
fetch("/instances/blacklist.json")
.then(response => response.text())
.then(async blackList => {
blackList = JSON.parse(blackList)
for (const frontend in frontends) {
this.redirects[frontend] = {}
this.redirects[frontend].cookies = [...frontends[frontend].cookies]
for (const protocol in data[frontend]) {
this.redirects[frontend][protocol] = {}
this.redirects[frontend][protocol].all = [...data[frontend][protocol]]
this.redirects[frontend][protocol].custom = []
this.redirects[frontend][protocol].checked = [...data[frontend][protocol]]
for (const instance of blackList.cloudflare) {
const a = this.redirects[frontend][protocol].checked.indexOf(instance)
if (a > -1) this.redirects[frontend][protocol].checked.splice(a, 1)
}
for (const instance of blackList.offline) {
const a = this.redirects[frontend][protocol].checked.indexOf(instance)
if (a > -1) this.redirects[frontend][protocol].checked.splice(a, 1)
}
}
}
})
})
this.unifyCookies = from =>
new Promise(async resolve => {
await init()
const protocolHost = utils.protocolHost(from)
const list = [...this.redirects[this.frontend][this.protocol]]
if (![...list.checked, ...list.custom].includes(protocolHost)) {
resolve()
return
}
for (const cookie of this.redirects[this.frontend].cookies) {
await utils.copyCookie(frontend, protocolHost, [...list.checked, list.custom], cookie)
}
resolve(true)
})
this.switchInstance = (url, disableOverride) => {
if (!this.enable && !disableOverride) return
const protocolHost = utils.protocolHost(url)
const list = [...this.redirects[this.frontend][this.protocol]]
if (!list.all.includes(protocolHost)) return
let userList = [...list.checked, ...list.custom]
if (userList.length === 0 && this.protocolFallback) userList = [...list.normal.all]
const i = userList.indexOf(protocolHost)
if (i > -1) userList.splice(i, 1)
if (userList.length === 0) return
const randomInstance = utils.getRandomInstance(userList)
return `${randomInstance}${url.pathname}${url.search}`
}
this.redirect = (url, type, initiator, disableOverride) => {
const result = redirect(url, type, initiator, disableOverride)
if (result == "BYPASSTAB") return "BYPASSTAB"
if (result) {
const list = [...this.redirects[this.frontend][this.protocol]]
let userList = [...list.checked, ...list.custom]
const randomInstance = utils.getRandomInstance(userList)
return `${randomInstance}${result.pathname}${result.search}`
}
}
let init = () => new Promise(async resolve => {})
}
}
let Reddit = new FrontEnd({
enable: true,
frontends: {
libreddit: { cookies: ["theme", "front_page", "layout", "wide", "post_sort", "comment_sort", "show_nsfw", "autoplay_videos", "use_hls", "hide_hls_notification", "subscriptions", "filters"] },
teddit: {
cookies: [
"collapse_child_comments",
"domain_instagram",
"domain_twitter",
"domain_youtube",
"flairs",
"highlight_controversial",
"nsfw_enabled",
"post_media_max_height",
"show_upvoted_percentage",
"show_upvotes",
"theme",
"videos_muted",
],
},
},
frontend: "libreddit",
redirect: (url, type, initiator, disableOverride) => {
if (this.enable && !disableOverride) return
const targets = [/^https?:\/{2}(www\.|old\.|np\.|new\.|amp\.|)reddit\.com/, /^https?:\/{2}(i\.|preview\.)redd\.it/]
if (!targets.some(rx => rx.test(url.href))) return
if (initiator && all().includes(initiator.origin)) return "BYPASSTAB"
if (!["main_frame", "xmlhttprequest", "other", "image", "media"].includes(type)) return
const bypassPaths = /\/(gallery\/poll\/rpan\/settings\/topics)/
if (url.pathname.match(bypassPaths)) return
const protocolHost = utils.protocolHost(url)
if (url.host === "i.redd.it") {
if (this.frontend == "libreddit") return `${protocolHost}/img${url.pathname}${url.search}`
if (this.frontend == "teddit") return `${protocolHost}/pics/w:null_${url.pathname.substring(1)}${url.search}`
} else if (url.host === "redd.it") {
// https://redd.it/foo => https://libredd.it/comments/foo
if (this.frontend == "libreddit" && !url.pathname.match(/^\/+[^\/]+\/+[^\/]/)) return `${protocolHost}/comments${url.pathname}${url.search}`
// https://redd.it/foo => https://teddit.net/comments/foo
if (this.frontend == "teddit" && !url.pathname.match(/^\/+[^\/]+\/+[^\/]/)) return `${protocolHost}/comments${url.pathname}${url.search}`
} else if (url.host === "preview.redd.it") {
if (this.frontend == "libreddit") return `${protocolHost}/preview/pre${url.pathname}${url.search}`
if (this.frontend == "teddit") return
} else {
return `${url.href}`
}
},
})
export default {}
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