From c396092bbf235d7453b0724b137b7e30507f73c4 Mon Sep 17 00:00:00 2001
From: freearhey <free.arhey@gmail.com>
Date: Thu, 6 May 2021 16:25:00 +0300
Subject: [PATCH] Update format.js

---
 scripts/format.js | 60 +----------------------------------------------
 1 file changed, 1 insertion(+), 59 deletions(-)

diff --git a/scripts/format.js b/scripts/format.js
index 43e328352e..f0d29aa3f3 100644
--- a/scripts/format.js
+++ b/scripts/format.js
@@ -25,15 +25,12 @@ const instance = axios.create({
   })
 })
 
-let globalBuffer = []
-
 async function main() {
   const playlists = parseIndex()
 
   for (const playlist of playlists) {
     await loadPlaylist(playlist.url)
       .then(addToBuffer)
-      .then(removeDuplicates)
       .then(sortChannels)
       .then(filterChannels)
       .then(detectResolution)
@@ -41,15 +38,6 @@ async function main() {
       .then(done)
   }
 
-  // if (playlists.length) {
-  //   await loadPlaylist('channels/unsorted.m3u')
-  //     .then(removeUnsortedDuplicates)
-  //     .then(filterChannels)
-  //     .then(sortChannels)
-  //     .then(savePlaylist)
-  //     .then(done)
-  // }
-
   finish()
 }
 
@@ -69,13 +57,6 @@ async function loadPlaylist(url) {
   return parser.parsePlaylist(url)
 }
 
-async function addToBuffer(playlist) {
-  if (playlist.url === 'channels/unsorted.m3u') return playlist
-  globalBuffer = globalBuffer.concat(playlist.channels)
-
-  return playlist
-}
-
 async function sortChannels(playlist) {
   console.info(`  Sorting channels...`)
   playlist.channels = utils.sortBy(playlist.channels, ['name', 'url'])
@@ -93,24 +74,6 @@ async function filterChannels(playlist) {
   return playlist
 }
 
-async function removeDuplicates(playlist) {
-  console.info(`  Looking for duplicates...`)
-  let buffer = {}
-  const channels = playlist.channels.filter(i => {
-    const url = utils.removeProtocol(i.url)
-    const result = typeof buffer[url] === 'undefined'
-    if (result) {
-      buffer[url] = true
-    }
-
-    return result
-  })
-
-  playlist.channels = channels
-
-  return playlist
-}
-
 async function detectResolution(playlist) {
   console.log('  Detecting resolution...')
   const bar = new ProgressBar('    Progress: [:bar] :current/:total (:percent) ', {
@@ -158,30 +121,9 @@ function parseResolution(string) {
     : undefined
 }
 
-async function removeUnsortedDuplicates(playlist) {
-  console.info(`  Looking for duplicates...`)
-  // locally
-  let buffer = {}
-  let channels = playlist.channels.filter(i => {
-    const url = utils.removeProtocol(i.url)
-    const result = typeof buffer[url] === 'undefined'
-    if (result) buffer[url] = true
-
-    return result
-  })
-  // globally
-  const urls = globalBuffer.map(i => utils.removeProtocol(i.url))
-  channels = channels.filter(i => !urls.includes(utils.removeProtocol(i.url)))
-  if (channels.length === playlist.channels.length) return playlist
-
-  playlist.channels = channels
-
-  return playlist
-}
-
 async function savePlaylist(playlist) {
   const original = utils.readFile(playlist.url)
-  const output = playlist.toString(true)
+  const output = playlist.toString()
 
   if (original === output) {
     console.info(`No changes have been made.`)