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Bubble encoder errors to consumer

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This commit is contained in:
David Payr
2024-12-29 12:58:24 +01:00
parent f70142e25b
commit 49b36f735f
7 changed files with 46 additions and 40 deletions
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src/subtitles.ts
+2 -7
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@@ -18,7 +18,6 @@ export type SubtitleMetadata = {
type SubtitleParserOptions = {
codec: 'webvtt';
output: (cue: SubtitleCue, metadata: SubtitleMetadata) => unknown;
error: (error: Error) => unknown;
};
const cueBlockHeaderRegex = /(?:(.+?)\n)?((?:\d{2}:)?\d{2}:\d{2}.\d{3})\s+-->\s+((?:\d{2}:)?\d{2}:\d{2}.\d{3})/g;
@@ -42,18 +41,14 @@ export class SubtitleParser {
if (!this.preambleText) {
if (!preambleStartRegex.test(text)) {
const error = new Error('WebVTT preamble incorrect.');
this.options.error(error);
throw error;
throw new Error('WebVTT preamble incorrect.');
}
match = cueBlockHeaderRegex.exec(text);
const preamble = text.slice(0, match?.index ?? text.length).trimEnd();
if (!preamble) {
const error = new Error('No WebVTT preamble provided.');
this.options.error(error);
throw error;
throw new Error('No WebVTT preamble provided.');
}
this.preambleText = preamble;