iptv/scripts/filter.js
Aleksandr Statciuk 6f912ee5bf Update filter.js
2021-07-13 19:10:31 +03:00

68 lines
1.5 KiB
JavaScript

const parser = require('./parser')
const utils = require('./utils')
const blacklist = require('./blacklist.json')
async function main() {
const playlists = parseIndex()
for (const playlist of playlists) {
await loadPlaylist(playlist.url).then(removeBlacklisted).then(savePlaylist).then(done)
}
finish()
}
function parseIndex() {
console.info(`Parsing 'index.m3u'...`)
let playlists = parser.parseIndex()
console.info(`Found ${playlists.length} playlist(s)\n`)
return playlists
}
async function loadPlaylist(url) {
console.info(`Processing '${url}'...`)
return parser.parsePlaylist(url)
}
async function removeBlacklisted(playlist) {
console.info(` Looking for blacklisted channels...`)
playlist.channels = playlist.channels.filter(channel => {
return !blacklist.find(i => {
const channelName = channel.name.toLowerCase()
return (
(i.name.toLowerCase() === channelName ||
i.aliases.map(i => i.toLowerCase()).includes(channelName)) &&
i.country === channel.filename
)
})
})
return playlist
}
async function savePlaylist(playlist) {
console.info(` Saving playlist...`)
const original = utils.readFile(playlist.url)
const output = playlist.toString({ raw: true })
if (original === output) {
console.info(`No changes have been made.`)
return false
} else {
utils.createFile(playlist.url, output)
console.info(`Playlist has been updated.`)
}
return true
}
async function done() {
console.info(` `)
}
function finish() {
console.info('Done.')
}
main()