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Remove use of named groups in regexp (#7921)

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uvjustin 2020-12-07 22:18:27 +08:00 committed by GitHub
parent 8254712521
commit baf38305cb
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1 changed files with 3 additions and 7 deletions
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10
src/components/ha-hls-player.ts
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@ -127,7 +127,7 @@ class HaHLSPlayer extends LitElement {
// Parse playlist assuming it is a master playlist. Match group 1 is whether hevc, match group 2 is regular playlist url
// See https://tools.ietf.org/html/rfc8216 for HLS spec details
const playlistRegexp = /#EXT-X-STREAM-INF:.*?(?:CODECS=".*?(?<isHevc>hev1|hvc1)?\..*?".*?)?(?:\n|\r\n)(?<streamUrl>.+)/g;
const playlistRegexp = /#EXT-X-STREAM-INF:.*?(?:CODECS=".*?(hev1|hvc1)?\..*?".*?)?(?:\n|\r\n)(.+)/g;
const match = playlistRegexp.exec(masterPlaylist);
const matchTwice = playlistRegexp.exec(masterPlaylist);
@ -136,17 +136,13 @@ class HaHLSPlayer extends LitElement {
let playlist_url: string;
if (match !== null && matchTwice === null) {
// Only send the regular playlist url if we match exactly once
playlist_url = new URL(match.groups!.streamUrl, this.url).href;
playlist_url = new URL(match[2], this.url).href;
} else {
playlist_url = this.url;
}
// If codec is HEVC and ExoPlayer is supported, use ExoPlayer.
if (
this._useExoPlayer &&
match !== null &&
match.groups!.isHevc !== undefined
) {
if (this._useExoPlayer && match !== null && match[1] !== undefined) {
this._renderHLSExoPlayer(playlist_url);
} else if (hls.isSupported()) {
this._renderHLSPolyfill(videoEl, hls, playlist_url);