Update scripts

scripts/core/playlistParser.ts

@@ -0,0 +1,45 @@
+import parser from 'iptv-playlist-parser'
+import { Playlist, Stream } from '../models'
+import { Collection, Storage } from './'
+
+export class PlaylistParser {
+  storage: Storage
+
+  constructor({ storage }: { storage: Storage }) {
+    this.storage = storage
+  }
+
+  async parse(filepath: string): Promise<Playlist> {
+    const streams = new Collection()
+
+    const content = await this.storage.read(filepath)
+    const parsed: parser.Playlist = parser.parse(content)
+
+    parsed.items.forEach((item: parser.PlaylistItem) => {
+      const { name, label, quality } = parseTitle(item.name)
+      const stream = new Stream({
+        channel: item.tvg.id,
+        name,
+        label,
+        quality,
+        filepath,
+        line: item.line,
+        url: item.url,
+        httpReferrer: item.http.referrer,
+        userAgent: item.http['user-agent']
+      })
+
+      streams.add(stream)
+    })
+
+    return new Playlist(streams)
+  }
+}
+
+function parseTitle(title: string): { name: string; label: string; quality: string } {
+  const [, label] = title.match(/ \[(.*)\]$/) || [null, '']
+  const [, quality] = title.match(/ \(([0-9]+p)\)/) || [null, '']
+  const name = title.replace(` (${quality})`, '').replace(` [${label}]`, '')
+
+  return { name, label, quality }
+}