t-youtube-transcript-fetcher/dist/errors.js

An enhanced TypeScript library for fetching YouTube transcripts with proxy support (based on youtube-transcript)

import { formatErrorMessage } from './utils/format.js';
/**
 * Base error class for YouTube transcript errors
 */
export class TranscriptError extends Error {
    constructor(message) {
        super(formatErrorMessage(message));
    }
}
/**
 * Error thrown when YouTube's rate limit is exceeded
 */
export class RateLimitError extends TranscriptError {
    constructor() {
        super('⚠️  Rate Limit Exceeded\n' +
            '\n' +
            'YouTube is receiving too many requests from this IP.\n' +
            'Please try again later or use a different IP address.');
    }
}
/**
 * Error thrown when the requested video does not exist or is private
 */
export class VideoUnavailableError extends TranscriptError {
    constructor(videoId) {
        super('🚫  Video Unavailable\n' +
            '\n' +
            `The video "${videoId}" is no longer available.\n` +
            'It may have been removed or set to private.');
    }
}
/**
 * Error thrown when transcripts are disabled for the video
 */
export class TranscriptDisabledError extends TranscriptError {
    constructor(videoId) {
        super('❌  Transcripts Disabled\n' +
            '\n' +
            `Transcripts are disabled for video "${videoId}".\n` +
            'The video owner has not enabled transcripts for this content.');
    }
}
/**
 * Error thrown when no transcripts exist for the video
 */
export class NoTranscriptError extends TranscriptError {
    constructor(videoId) {
        super('📝  No Transcripts Available\n' +
            '\n' +
            `No transcripts were found for video "${videoId}".\n` +
            'This video may not have any transcripts generated yet.');
    }
}
/**
 * Error thrown when the requested language is not available
 */
export class LanguageNotFoundError extends TranscriptError {
    constructor(lang, availableLangs, videoId) {
        super('🌐  Language Not Available\n' +
            '\n' +
            `Transcripts in "${lang}" are not available for video "${videoId}".\n` +
            '\n' +
            'Available languages:\n' +
            availableLangs.map(l => `  • ${l}`).join('\n'));
    }
}