mirror of
https://github.com/4gray/iptvnator.git
synced 2026-10-10 01:56:16 -08:00
Fix dropped EPG programs for late channel batches
This commit is contained in:
Eliran Sapir committed
1 parent
17e8501b29
commit
5e6f58a758
3 files changed
+374
-315
No files matched your search
@@ -1,10 +1,14 @@
|
||||
import type BetterSqlite3 from 'better-sqlite3';
|
||||
import { existsSync, mkdirSync } from 'fs';
|
||||
import { getIptvnatorDatabasePath } from 'database-path-utils';
|
||||
import { SaxesParser, SaxesTagPlain } from 'saxes';
|
||||
import { Readable } from 'stream';
|
||||
import { parentPort, workerData } from 'worker_threads';
|
||||
import { createGunzip } from 'zlib';
|
||||
import {
|
||||
ParsedChannel,
|
||||
ParsedProgram,
|
||||
StreamingEpgParser,
|
||||
} from './epg-streaming-parser';
|
||||
import { shouldGunzipEpgResponse } from './epg-response-utils';
|
||||
import {
|
||||
getNativeModuleSearchPaths,
|
||||
@@ -39,51 +43,6 @@ function loadBetterSqlite3(): typeof BetterSqlite3 {
|
||||
|
||||
Database = loadBetterSqlite3();
|
||||
|
||||
/**
|
||||
* Internal parsing types with arrays for XML parsing
|
||||
* These are different from the flat EpgProgram interface used by the frontend
|
||||
*/
|
||||
interface ParsedTextValue {
|
||||
lang: string;
|
||||
value: string;
|
||||
}
|
||||
|
||||
interface ParsedIcon {
|
||||
src: string;
|
||||
width?: number;
|
||||
height?: number;
|
||||
}
|
||||
|
||||
interface ParsedRating {
|
||||
system: string;
|
||||
value: string;
|
||||
}
|
||||
|
||||
interface ParsedEpisodeNum {
|
||||
system: string;
|
||||
value: string;
|
||||
}
|
||||
|
||||
interface ParsedChannel {
|
||||
id: string;
|
||||
displayName: ParsedTextValue[];
|
||||
icon: ParsedIcon[];
|
||||
url: string[];
|
||||
}
|
||||
|
||||
interface ParsedProgram {
|
||||
start: string;
|
||||
stop: string;
|
||||
channel: string;
|
||||
title: ParsedTextValue[];
|
||||
desc: ParsedTextValue[];
|
||||
category: ParsedTextValue[];
|
||||
date: string;
|
||||
episodeNum: ParsedEpisodeNum[];
|
||||
icon: ParsedIcon[];
|
||||
rating: ParsedRating[];
|
||||
}
|
||||
|
||||
/**
|
||||
* Streaming EPG Parser Worker
|
||||
* Uses SAX parsing to process XML incrementally without loading entire file into memory.
|
||||
@@ -244,274 +203,6 @@ class EpgDatabase {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse XMLTV datetime format to ISO string
|
||||
* Format: YYYYMMDDHHmmss +HHMM or YYYYMMDDHHmmss
|
||||
*/
|
||||
function parseXmltvDate(dateStr: string): string {
|
||||
if (!dateStr) return '';
|
||||
|
||||
const match = dateStr.match(
|
||||
/^(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})\s*([+-]\d{4})?$/
|
||||
);
|
||||
|
||||
if (!match) return dateStr;
|
||||
|
||||
const [, year, month, day, hour, minute, second, tz] = match;
|
||||
|
||||
let isoString = `${year}-${month}-${day}T${hour}:${minute}:${second}`;
|
||||
|
||||
if (tz) {
|
||||
isoString += `${tz.slice(0, 3)}:${tz.slice(3)}`;
|
||||
} else {
|
||||
isoString += 'Z';
|
||||
}
|
||||
|
||||
return isoString;
|
||||
}
|
||||
|
||||
/**
|
||||
* Streaming EPG parser using SAX
|
||||
*/
|
||||
class StreamingEpgParser {
|
||||
private parser: SaxesParser;
|
||||
private channels: ParsedChannel[] = [];
|
||||
private programs: ParsedProgram[] = [];
|
||||
private totalChannels = 0;
|
||||
private totalPrograms = 0;
|
||||
|
||||
// Current element being parsed
|
||||
private currentChannel: Partial<ParsedChannel> | null = null;
|
||||
private currentProgram: Partial<ParsedProgram> | null = null;
|
||||
private currentTextContent = '';
|
||||
private currentLang = '';
|
||||
|
||||
// For nested elements
|
||||
private elementStack: string[] = [];
|
||||
|
||||
constructor(
|
||||
private onChannelsBatch: (channels: ParsedChannel[]) => void,
|
||||
private onProgramsBatch: (programs: ParsedProgram[]) => void,
|
||||
private onProgress: (channels: number, programs: number) => void
|
||||
) {
|
||||
this.parser = new SaxesParser();
|
||||
this.setupParser();
|
||||
}
|
||||
|
||||
private setupParser(): void {
|
||||
this.parser.on('opentag', (tag: SaxesTagPlain) => {
|
||||
this.elementStack.push(tag.name);
|
||||
this.currentTextContent = '';
|
||||
|
||||
switch (tag.name) {
|
||||
case 'channel':
|
||||
this.currentChannel = {
|
||||
id: (tag.attributes['id'] as string) || '',
|
||||
displayName: [],
|
||||
icon: [],
|
||||
url: [],
|
||||
};
|
||||
break;
|
||||
|
||||
case 'programme':
|
||||
this.currentProgram = {
|
||||
start: parseXmltvDate(
|
||||
(tag.attributes['start'] as string) || ''
|
||||
),
|
||||
stop: parseXmltvDate(
|
||||
(tag.attributes['stop'] as string) || ''
|
||||
),
|
||||
channel: (tag.attributes['channel'] as string) || '',
|
||||
title: [],
|
||||
desc: [],
|
||||
category: [],
|
||||
date: '',
|
||||
episodeNum: [],
|
||||
icon: [],
|
||||
rating: [],
|
||||
};
|
||||
break;
|
||||
|
||||
case 'icon':
|
||||
if (this.currentChannel) {
|
||||
this.currentChannel.icon!.push({
|
||||
src: (tag.attributes['src'] as string) || '',
|
||||
width: tag.attributes['width']
|
||||
? parseInt(tag.attributes['width'] as string)
|
||||
: undefined,
|
||||
height: tag.attributes['height']
|
||||
? parseInt(tag.attributes['height'] as string)
|
||||
: undefined,
|
||||
});
|
||||
} else if (this.currentProgram) {
|
||||
this.currentProgram.icon!.push({
|
||||
src: (tag.attributes['src'] as string) || '',
|
||||
width: tag.attributes['width']
|
||||
? parseInt(tag.attributes['width'] as string)
|
||||
: undefined,
|
||||
height: tag.attributes['height']
|
||||
? parseInt(tag.attributes['height'] as string)
|
||||
: undefined,
|
||||
});
|
||||
}
|
||||
break;
|
||||
|
||||
case 'display-name':
|
||||
case 'title':
|
||||
case 'desc':
|
||||
case 'category':
|
||||
this.currentLang = (tag.attributes['lang'] as string) || '';
|
||||
break;
|
||||
|
||||
case 'rating':
|
||||
if (this.currentProgram) {
|
||||
const system =
|
||||
(tag.attributes['system'] as string) || '';
|
||||
this.currentProgram.rating!.push({ system, value: '' });
|
||||
}
|
||||
break;
|
||||
|
||||
case 'episode-num':
|
||||
if (this.currentProgram) {
|
||||
const system =
|
||||
(tag.attributes['system'] as string) || '';
|
||||
this.currentProgram.episodeNum!.push({
|
||||
system,
|
||||
value: '',
|
||||
});
|
||||
}
|
||||
break;
|
||||
}
|
||||
});
|
||||
|
||||
this.parser.on('text', (text: string) => {
|
||||
this.currentTextContent += text;
|
||||
});
|
||||
|
||||
this.parser.on('closetag', (tag: SaxesTagPlain) => {
|
||||
const text = this.currentTextContent.trim();
|
||||
|
||||
if (this.currentChannel) {
|
||||
switch (tag.name) {
|
||||
case 'display-name':
|
||||
this.currentChannel.displayName!.push({
|
||||
lang: this.currentLang,
|
||||
value: text,
|
||||
});
|
||||
break;
|
||||
case 'url':
|
||||
if (text) this.currentChannel.url!.push(text);
|
||||
break;
|
||||
case 'channel':
|
||||
this.channels.push(
|
||||
this.currentChannel as ParsedChannel
|
||||
);
|
||||
this.totalChannels++;
|
||||
this.currentChannel = null;
|
||||
|
||||
if (this.channels.length >= CHANNEL_BATCH_SIZE) {
|
||||
this.flushChannels();
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (this.currentProgram) {
|
||||
switch (tag.name) {
|
||||
case 'title':
|
||||
this.currentProgram.title!.push({
|
||||
lang: this.currentLang,
|
||||
value: text,
|
||||
});
|
||||
break;
|
||||
case 'desc':
|
||||
this.currentProgram.desc!.push({
|
||||
lang: this.currentLang,
|
||||
value: text,
|
||||
});
|
||||
break;
|
||||
case 'category':
|
||||
this.currentProgram.category!.push({
|
||||
lang: this.currentLang,
|
||||
value: text,
|
||||
});
|
||||
break;
|
||||
case 'date':
|
||||
this.currentProgram.date = text;
|
||||
break;
|
||||
case 'value':
|
||||
if (
|
||||
this.elementStack.includes('rating') &&
|
||||
this.currentProgram.rating!.length > 0
|
||||
) {
|
||||
this.currentProgram.rating![
|
||||
this.currentProgram.rating!.length - 1
|
||||
].value = text;
|
||||
}
|
||||
break;
|
||||
case 'episode-num':
|
||||
if (this.currentProgram.episodeNum!.length > 0) {
|
||||
this.currentProgram.episodeNum![
|
||||
this.currentProgram.episodeNum!.length - 1
|
||||
].value = text;
|
||||
}
|
||||
break;
|
||||
case 'programme':
|
||||
this.programs.push(
|
||||
this.currentProgram as ParsedProgram
|
||||
);
|
||||
this.totalPrograms++;
|
||||
|
||||
if (this.programs.length >= PROGRAM_BATCH_SIZE) {
|
||||
this.flushChannels();
|
||||
this.flushPrograms();
|
||||
}
|
||||
this.currentProgram = null;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
this.elementStack.pop();
|
||||
this.currentTextContent = '';
|
||||
});
|
||||
|
||||
this.parser.on('error', (err: Error) => {
|
||||
console.error(loggerLabel, 'Parser error:', err.message);
|
||||
});
|
||||
}
|
||||
|
||||
private flushChannels(): void {
|
||||
if (this.channels.length > 0) {
|
||||
this.onChannelsBatch([...this.channels]);
|
||||
this.channels = [];
|
||||
this.onProgress(this.totalChannels, this.totalPrograms);
|
||||
}
|
||||
}
|
||||
|
||||
private flushPrograms(): void {
|
||||
if (this.programs.length > 0) {
|
||||
this.onProgramsBatch([...this.programs]);
|
||||
this.programs = [];
|
||||
this.onProgress(this.totalChannels, this.totalPrograms);
|
||||
}
|
||||
}
|
||||
|
||||
write(chunk: string): void {
|
||||
this.parser.write(chunk);
|
||||
}
|
||||
|
||||
finish(): { totalChannels: number; totalPrograms: number } {
|
||||
this.parser.close();
|
||||
this.flushChannels();
|
||||
this.flushPrograms();
|
||||
|
||||
return {
|
||||
totalChannels: this.totalChannels,
|
||||
totalPrograms: this.totalPrograms,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetches and parses EPG data from URL using streaming
|
||||
* Inserts directly into SQLite to avoid blocking main thread
|
||||
@@ -566,7 +257,9 @@ async function fetchAndParseEpgStreaming(url: string): Promise<void> {
|
||||
stats: { totalChannels, totalPrograms },
|
||||
};
|
||||
parentPort?.postMessage(response);
|
||||
}
|
||||
},
|
||||
CHANNEL_BATCH_SIZE,
|
||||
PROGRAM_BATCH_SIZE
|
||||
);
|
||||
|
||||
// Convert web stream to Node.js stream
|
||||
|
||||
@@ -0,0 +1,57 @@
|
||||
import {
|
||||
parseXmltvDate,
|
||||
StreamingEpgParser,
|
||||
type ParsedChannel,
|
||||
type ParsedProgram,
|
||||
} from './epg-streaming-parser';
|
||||
|
||||
describe('parseXmltvDate', () => {
|
||||
it('normalizes XMLTV timestamps with timezone offsets', () => {
|
||||
expect(parseXmltvDate('20260415053700 +0000')).toBe(
|
||||
'2026-04-15T05:37:00+00:00'
|
||||
);
|
||||
});
|
||||
});
|
||||
|
||||
describe('StreamingEpgParser', () => {
|
||||
it('flushes pending channels before the first programme batch', () => {
|
||||
const callbackOrder: string[] = [];
|
||||
const channelIdsByBatch: string[][] = [];
|
||||
const programmeChannelsByBatch: string[][] = [];
|
||||
|
||||
const parser = new StreamingEpgParser(
|
||||
(channels: ParsedChannel[]) => {
|
||||
callbackOrder.push('channels');
|
||||
channelIdsByBatch.push(channels.map((channel) => channel.id));
|
||||
},
|
||||
(programs: ParsedProgram[]) => {
|
||||
callbackOrder.push('programs');
|
||||
programmeChannelsByBatch.push(
|
||||
programs.map((program) => program.channel)
|
||||
);
|
||||
},
|
||||
() => undefined
|
||||
);
|
||||
|
||||
const xml = [
|
||||
'<?xml version="1.0" encoding="UTF-8"?>',
|
||||
'<tv>',
|
||||
...Array.from({ length: 101 }, (_, index) => {
|
||||
const id = `channel-${index + 1}`;
|
||||
return `<channel id="${id}"><display-name>${id}</display-name></channel>`;
|
||||
}),
|
||||
'<programme start="20260415053700 +0000" stop="20260415062100 +0000" channel="channel-101"><title>Late channel</title></programme>',
|
||||
'</tv>',
|
||||
].join('');
|
||||
|
||||
parser.write(xml);
|
||||
parser.finish();
|
||||
|
||||
expect(callbackOrder).toEqual(['channels', 'channels', 'programs']);
|
||||
expect(channelIdsByBatch).toEqual([
|
||||
Array.from({ length: 100 }, (_, index) => `channel-${index + 1}`),
|
||||
['channel-101'],
|
||||
]);
|
||||
expect(programmeChannelsByBatch).toEqual([['channel-101']]);
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,309 @@
|
||||
import { SaxesParser, SaxesTagPlain } from 'saxes';
|
||||
|
||||
export interface ParsedTextValue {
|
||||
lang: string;
|
||||
value: string;
|
||||
}
|
||||
|
||||
export interface ParsedIcon {
|
||||
src: string;
|
||||
width?: number;
|
||||
height?: number;
|
||||
}
|
||||
|
||||
export interface ParsedRating {
|
||||
system: string;
|
||||
value: string;
|
||||
}
|
||||
|
||||
export interface ParsedEpisodeNum {
|
||||
system: string;
|
||||
value: string;
|
||||
}
|
||||
|
||||
export interface ParsedChannel {
|
||||
id: string;
|
||||
displayName: ParsedTextValue[];
|
||||
icon: ParsedIcon[];
|
||||
url: string[];
|
||||
}
|
||||
|
||||
export interface ParsedProgram {
|
||||
start: string;
|
||||
stop: string;
|
||||
channel: string;
|
||||
title: ParsedTextValue[];
|
||||
desc: ParsedTextValue[];
|
||||
category: ParsedTextValue[];
|
||||
date: string;
|
||||
episodeNum: ParsedEpisodeNum[];
|
||||
icon: ParsedIcon[];
|
||||
rating: ParsedRating[];
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse XMLTV datetime format to ISO string
|
||||
* Format: YYYYMMDDHHmmss +HHMM or YYYYMMDDHHmmss
|
||||
*/
|
||||
export function parseXmltvDate(dateStr: string): string {
|
||||
if (!dateStr) return '';
|
||||
|
||||
const match = dateStr.match(
|
||||
/^(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})\s*([+-]\d{4})?$/
|
||||
);
|
||||
|
||||
if (!match) return dateStr;
|
||||
|
||||
const [, year, month, day, hour, minute, second, tz] = match;
|
||||
|
||||
let isoString = `${year}-${month}-${day}T${hour}:${minute}:${second}`;
|
||||
|
||||
if (tz) {
|
||||
isoString += `${tz.slice(0, 3)}:${tz.slice(3)}`;
|
||||
} else {
|
||||
isoString += 'Z';
|
||||
}
|
||||
|
||||
return isoString;
|
||||
}
|
||||
|
||||
/**
|
||||
* Streaming EPG parser using SAX
|
||||
*/
|
||||
export class StreamingEpgParser {
|
||||
private parser: SaxesParser;
|
||||
private channels: ParsedChannel[] = [];
|
||||
private programs: ParsedProgram[] = [];
|
||||
private totalChannels = 0;
|
||||
private totalPrograms = 0;
|
||||
|
||||
// Current element being parsed
|
||||
private currentChannel: Partial<ParsedChannel> | null = null;
|
||||
private currentProgram: Partial<ParsedProgram> | null = null;
|
||||
private currentTextContent = '';
|
||||
private currentLang = '';
|
||||
|
||||
// For nested elements
|
||||
private elementStack: string[] = [];
|
||||
|
||||
constructor(
|
||||
private readonly onChannelsBatch: (channels: ParsedChannel[]) => void,
|
||||
private readonly onProgramsBatch: (programs: ParsedProgram[]) => void,
|
||||
private readonly onProgress: (channels: number, programs: number) => void,
|
||||
private readonly channelBatchSize = 100,
|
||||
private readonly programBatchSize = 1000
|
||||
) {
|
||||
this.parser = new SaxesParser();
|
||||
this.setupParser();
|
||||
}
|
||||
|
||||
private setupParser(): void {
|
||||
this.parser.on('opentag', (tag: SaxesTagPlain) => {
|
||||
this.elementStack.push(tag.name);
|
||||
this.currentTextContent = '';
|
||||
|
||||
switch (tag.name) {
|
||||
case 'channel':
|
||||
this.currentChannel = {
|
||||
id: (tag.attributes['id'] as string) || '',
|
||||
displayName: [],
|
||||
icon: [],
|
||||
url: [],
|
||||
};
|
||||
break;
|
||||
|
||||
case 'programme':
|
||||
// XMLTV feeds typically emit all <channel> entries before
|
||||
// the first <programme>. Flush any pending channel batch
|
||||
// so downstream program consumers can resolve late-channel
|
||||
// IDs immediately instead of dropping the first rows.
|
||||
this.flushChannels();
|
||||
this.currentProgram = {
|
||||
start: parseXmltvDate(
|
||||
(tag.attributes['start'] as string) || ''
|
||||
),
|
||||
stop: parseXmltvDate(
|
||||
(tag.attributes['stop'] as string) || ''
|
||||
),
|
||||
channel: (tag.attributes['channel'] as string) || '',
|
||||
title: [],
|
||||
desc: [],
|
||||
category: [],
|
||||
date: '',
|
||||
episodeNum: [],
|
||||
icon: [],
|
||||
rating: [],
|
||||
};
|
||||
break;
|
||||
|
||||
case 'icon':
|
||||
if (this.currentChannel) {
|
||||
this.currentChannel.icon!.push({
|
||||
src: (tag.attributes['src'] as string) || '',
|
||||
width: tag.attributes['width']
|
||||
? parseInt(tag.attributes['width'] as string)
|
||||
: undefined,
|
||||
height: tag.attributes['height']
|
||||
? parseInt(tag.attributes['height'] as string)
|
||||
: undefined,
|
||||
});
|
||||
} else if (this.currentProgram) {
|
||||
this.currentProgram.icon!.push({
|
||||
src: (tag.attributes['src'] as string) || '',
|
||||
width: tag.attributes['width']
|
||||
? parseInt(tag.attributes['width'] as string)
|
||||
: undefined,
|
||||
height: tag.attributes['height']
|
||||
? parseInt(tag.attributes['height'] as string)
|
||||
: undefined,
|
||||
});
|
||||
}
|
||||
break;
|
||||
|
||||
case 'display-name':
|
||||
case 'title':
|
||||
case 'desc':
|
||||
case 'category':
|
||||
this.currentLang = (tag.attributes['lang'] as string) || '';
|
||||
break;
|
||||
|
||||
case 'rating':
|
||||
if (this.currentProgram) {
|
||||
const system =
|
||||
(tag.attributes['system'] as string) || '';
|
||||
this.currentProgram.rating!.push({ system, value: '' });
|
||||
}
|
||||
break;
|
||||
|
||||
case 'episode-num':
|
||||
if (this.currentProgram) {
|
||||
const system =
|
||||
(tag.attributes['system'] as string) || '';
|
||||
this.currentProgram.episodeNum!.push({
|
||||
system,
|
||||
value: '',
|
||||
});
|
||||
}
|
||||
break;
|
||||
}
|
||||
});
|
||||
|
||||
this.parser.on('text', (text: string) => {
|
||||
this.currentTextContent += text;
|
||||
});
|
||||
|
||||
this.parser.on('closetag', (tag: SaxesTagPlain) => {
|
||||
const text = this.currentTextContent.trim();
|
||||
|
||||
if (this.currentChannel) {
|
||||
switch (tag.name) {
|
||||
case 'display-name':
|
||||
this.currentChannel.displayName!.push({
|
||||
lang: this.currentLang,
|
||||
value: text,
|
||||
});
|
||||
break;
|
||||
case 'url':
|
||||
if (text) this.currentChannel.url!.push(text);
|
||||
break;
|
||||
case 'channel':
|
||||
this.channels.push(this.currentChannel as ParsedChannel);
|
||||
this.totalChannels++;
|
||||
this.currentChannel = null;
|
||||
|
||||
if (this.channels.length >= this.channelBatchSize) {
|
||||
this.flushChannels();
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (this.currentProgram) {
|
||||
switch (tag.name) {
|
||||
case 'title':
|
||||
this.currentProgram.title!.push({
|
||||
lang: this.currentLang,
|
||||
value: text,
|
||||
});
|
||||
break;
|
||||
case 'desc':
|
||||
this.currentProgram.desc!.push({
|
||||
lang: this.currentLang,
|
||||
value: text,
|
||||
});
|
||||
break;
|
||||
case 'category':
|
||||
this.currentProgram.category!.push({
|
||||
lang: this.currentLang,
|
||||
value: text,
|
||||
});
|
||||
break;
|
||||
case 'date':
|
||||
this.currentProgram.date = text;
|
||||
break;
|
||||
case 'value':
|
||||
if (
|
||||
this.elementStack.includes('rating') &&
|
||||
this.currentProgram.rating!.length > 0
|
||||
) {
|
||||
this.currentProgram.rating![
|
||||
this.currentProgram.rating!.length - 1
|
||||
].value = text;
|
||||
}
|
||||
break;
|
||||
case 'episode-num':
|
||||
if (this.currentProgram.episodeNum!.length > 0) {
|
||||
this.currentProgram.episodeNum![
|
||||
this.currentProgram.episodeNum!.length - 1
|
||||
].value = text;
|
||||
}
|
||||
break;
|
||||
case 'programme':
|
||||
this.programs.push(this.currentProgram as ParsedProgram);
|
||||
this.totalPrograms++;
|
||||
|
||||
if (this.programs.length >= this.programBatchSize) {
|
||||
this.flushChannels();
|
||||
this.flushPrograms();
|
||||
}
|
||||
this.currentProgram = null;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
this.elementStack.pop();
|
||||
this.currentTextContent = '';
|
||||
});
|
||||
}
|
||||
|
||||
private flushChannels(): void {
|
||||
if (this.channels.length > 0) {
|
||||
this.onChannelsBatch([...this.channels]);
|
||||
this.channels = [];
|
||||
this.onProgress(this.totalChannels, this.totalPrograms);
|
||||
}
|
||||
}
|
||||
|
||||
private flushPrograms(): void {
|
||||
if (this.programs.length > 0) {
|
||||
this.onProgramsBatch([...this.programs]);
|
||||
this.programs = [];
|
||||
this.onProgress(this.totalChannels, this.totalPrograms);
|
||||
}
|
||||
}
|
||||
|
||||
write(chunk: string): void {
|
||||
this.parser.write(chunk);
|
||||
}
|
||||
|
||||
finish(): { totalChannels: number; totalPrograms: number } {
|
||||
this.parser.close();
|
||||
this.flushChannels();
|
||||
this.flushPrograms();
|
||||
|
||||
return {
|
||||
totalChannels: this.totalChannels,
|
||||
totalPrograms: this.totalPrograms,
|
||||
};
|
||||
}
|
||||
}
|
||||
Reference in new issue
Block a user