[style] Run everything through prettier
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bcae4ebeb1
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54
index.js
54
index.js
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@ -1,16 +1,16 @@
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#!/usr/bin/env node
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import ytdl from 'ytdl-core';
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import getArtistTitle from 'get-artist-title'
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import {parse} from './src/parser.js'
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import {generate} from './src/cue.js'
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import minimist from 'minimist'
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import exit from 'process'
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import ytdl from "ytdl-core";
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import getArtistTitle from "get-artist-title";
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import { parse } from "./src/parser.js";
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import { generate } from "./src/cue.js";
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import minimist from "minimist";
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import exit from "process";
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let argv = minimist(process.argv.slice(2), {
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string: 'audio-file'
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string: "audio-file",
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});
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if (argv._.length <1 || argv.help ){
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if (argv._.length < 1 || argv.help) {
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console.log(`Usage
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$ youtube-cue [--audio-file audio.m4a] <youtube_url> [output_file]
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@ -36,32 +36,38 @@ if (argv._.length <1 || argv.help ){
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$ youtube-cue --audio-file audio.m4a "https://www.youtube.com/watch?v=THzUassmQwE"
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"T A Y L O R S W I F T – Folklore [Full album].cue" saved
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$ youtube-cue "https://youtu.be/THzUassmQwE" folklore.cue
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folklore.cue saved`)
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folklore.cue saved`);
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} else {
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let url = argv._[0]
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let url = argv._[0];
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ytdl.getInfo(url).then(info=>{
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let audioFile = argv['audio-file']? argv['audio-file'] : `${info.videoDetails.title}.m4a`
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ytdl.getInfo(url).then((info) => {
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let audioFile = argv["audio-file"]
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? argv["audio-file"]
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: `${info.videoDetails.title}.m4a`;
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let output_file = argv._[1]? argv._[1] : `${info.videoDetails.title}.cue`
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let output_file = argv._[1] ? argv._[1] : `${info.videoDetails.title}.cue`;
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let forceTimestamps = argv['timestamps']? argv['timestamps'] : false;
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let forceTimestamps = argv["timestamps"] ? argv["timestamps"] : false;
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let forceDurations = argv['durations']? argv['durations'] : false;
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let forceDurations = argv["durations"] ? argv["durations"] : false;
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if (forceTimestamps && forceDurations) {
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console.error("You can't pass both --timestamps and durations");
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exit(1)
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exit(1);
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}
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let res = getArtistTitle(info.videoDetails.title,{
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let res = getArtistTitle(info.videoDetails.title, {
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defaultArtist: "Unknown Artist",
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defaultTitle: info.videoDetails.title
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defaultTitle: info.videoDetails.title,
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});
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let [artist, album] = res
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artist = (info.videoDetails.media ? info.videoDetails.media.artist : artist)
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let tracks = parse(info.videoDetails.description, {artist, forceTimestamps, forceDurations})
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generate({tracks, artist, audioFile, album}, output_file)
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console.log(`"${output_file}" saved`)
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})
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let [artist, album] = res;
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artist = info.videoDetails.media ? info.videoDetails.media.artist : artist;
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let tracks = parse(info.videoDetails.description, {
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artist,
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forceTimestamps,
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forceDurations,
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});
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generate({ tracks, artist, audioFile, album }, output_file);
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console.log(`"${output_file}" saved`);
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});
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}
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13
src/cue.js
13
src/cue.js
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@ -1,21 +1,24 @@
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import fs from 'fs';
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import fs from "fs";
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// https://en.wikipedia.org/wiki/Cue_sheet_(computing)
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export function generate(data, outputFile) {
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try {
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fs.truncateSync(outputFile)
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fs.truncateSync(outputFile);
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} catch {}
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fs.appendFileSync(outputFile, `REM Generated using youtube-cue\n`);
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fs.appendFileSync(outputFile, `PERFORMER "${data.artist}"\n`);
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fs.appendFileSync(outputFile, `TITLE "${data.album}"\n`);
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fs.appendFileSync(outputFile, `FILE "${data.audioFile}" M4A\n`);
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for(var i in data.tracks) {
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for (var i in data.tracks) {
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let song = data.tracks[i];
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let minutes = (song.start.hh * 60) + (song.start.mm)
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let minutes = song.start.hh * 60 + song.start.mm;
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fs.appendFileSync(outputFile, ` TRACK ${song.track} AUDIO\n`);
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fs.appendFileSync(outputFile, ` TITLE "${song.title}"\n`);
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fs.appendFileSync(outputFile, ` PERFORMER "${song.artist}"\n`);
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// Cue File is always MINUTES:SECONDS:FRAME, where FRAME is 00
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fs.appendFileSync(outputFile, ` INDEX 01 ${minutes}:${song.start.ss}:00\n`);
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fs.appendFileSync(
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outputFile,
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` INDEX 01 ${minutes}:${song.start.ss}:00\n`
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);
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}
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}
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@ -20,7 +20,8 @@
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*
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* It is suggested to check their lengths and pick one to parse as the Track Title
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*/
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const TS_REGEX = /^((?<trackl>\d{1,3})\.)? *(?<text_1>.*?) *[\(\[]?(?<start_ts>((?<start_hh>\d{1,2}):)?(?<start_mm>\d{1,2}):(?<start_ss>\d{1,2})) *-? *[\)\]]?(?<end_ts>(?<end_hh>\d{1,2}:)?(?<end_mm>\d{1,2}):(?<end_ss>\d{1,2}))? *((?<trackr>\d{1,3})\.)? *(?<text_2>.*?)$/;
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const TS_REGEX =
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/^((?<trackl>\d{1,3})\.)? *(?<text_1>.*?) *[\(\[]?(?<start_ts>((?<start_hh>\d{1,2}):)?(?<start_mm>\d{1,2}):(?<start_ss>\d{1,2})) *-? *[\)\]]?(?<end_ts>(?<end_hh>\d{1,2}:)?(?<end_mm>\d{1,2}):(?<end_ss>\d{1,2}))? *((?<trackr>\d{1,3})\.)? *(?<text_2>.*?)$/;
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import getArtistTitle from "get-artist-title";
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var _options = {};
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@ -30,12 +31,12 @@ function convertTime(h, m, s) {
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}
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// Only picks out lines which have a timestamp in them
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var filterTimestamp = function(line) {
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var filterTimestamp = function (line) {
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return TS_REGEX.test(line);
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};
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// Parse each line as per the regex
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var firstPass = function(line) {
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var firstPass = function (line) {
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let matches = line.match(TS_REGEX);
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let track = matches.groups["trackl"]
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? +matches.groups["trackl"]
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};
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// Add a calc attribute with total seconds
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var calcTimestamp = function(obj) {
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var calcTimestamp = function (obj) {
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if (obj.end) {
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obj.end.calc = convertTime(obj.end.hh, obj.end.mm, obj.end.ss);
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}
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};
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// Pick the longer "text" from left or right side.
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var parseTitle = function(obj) {
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var parseTitle = function (obj) {
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obj.title =
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obj._.left_text.length > obj._.right_text.length
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? obj._.left_text
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};
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// Parse the text as the title/artist
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var parseArtist = function(obj) {
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var parseArtist = function (obj) {
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let [artist, title] = getArtistTitle(obj.title, {
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defaultArtist: _options.artist,
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defaultTitle: obj.title,
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};
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// If track numbers are not present, add them accordingly
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var addTrack = function(obj, index) {
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var addTrack = function (obj, index) {
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if (obj.track == null) {
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obj.track = index + 1;
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}
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};
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// Add "end" timestamps as next start timestamps
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var addEnd = function(obj, index, arr) {
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var addEnd = function (obj, index, arr) {
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if (!obj.end) {
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if (arr.length != index + 1) {
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let next = arr[index + 1];
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return obj;
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};
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var timeToObject = function(obj) {
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var timeToObject = function (obj) {
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let d = new Date(obj.calc * 1000).toISOString();
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obj.hh = +d.substr(11, 2);
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obj.mm = +d.substr(14, 2);
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// Instead of timestamps, some tracklists use durations
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// If durations are provided, use them to re-calculate
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// the starting and ending timestamps
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var fixDurations = function(list) {
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var fixDurations = function (list) {
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for (let i in list) {
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if (i == 0) {
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// Set the first one to start of track.
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if (!options.forceTimestamps) {
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// If our timestamps are not in increasing order
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// Assume that we've been given a duration list instead
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if (result[0].start.calc!=0) {
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if (result[0].start.calc != 0) {
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result.forEach((current, index, list) => {
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if (index > 0) {
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let previous = list[index - 1];
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}
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}
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return result
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.map(parseTitle)
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.map(parseArtist)
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.map(addTrack)
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.map(addEnd);
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return result.map(parseTitle).map(parseArtist).map(addTrack).map(addEnd);
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}
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const TEXT_WITH_ARTIST = "12:23 Rolling Stones - Hello World";
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describe("Parser", function() {
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describe("Parser", function () {
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var big_result;
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before(function() {
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before(function () {
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big_result = parse(TEXT);
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});
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it("should find all timestamps", function() {
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it("should find all timestamps", function () {
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assert.equal(big_result.length, 15);
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});
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it("should find artist names", function() {
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it("should find artist names", function () {
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let result = parse(TEXT_WITH_ARTIST);
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assert.equal(result[0].artist, "Rolling Stones");
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});
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it("should find track numbers", function() {
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it("should find track numbers", function () {
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assert.equal(big_result[3].track, 1);
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assert.equal(big_result[4].track, 2);
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assert.equal(big_result[5].track, 3);
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assert.equal(big_result[12].track, 10);
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});
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it("should ensure ending timestamps for all", function() {
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it("should ensure ending timestamps for all", function () {
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assert.deepEqual(big_result[13].end, {
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calc: 3023,
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hh: 0,
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assert.deepEqual(big_result[14].end, null);
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});
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it("should parse timestamps with square brackets", function() {
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let result = parse(`[00:00:00] 1. Steve Kroeger x Skye Holland - Through The Dark
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it("should parse timestamps with square brackets", function () {
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let result =
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parse(`[00:00:00] 1. Steve Kroeger x Skye Holland - Through The Dark
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[00:02:53] 2. Gabri Ponte x Jerome - Lonely `);
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assert.deepEqual(result[0], {
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artist: "Steve Kroeger x Skye Holland",
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});
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});
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it("should parse durations when given", function() {
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it("should parse durations when given", function () {
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let result = parse(`1. Artist - Title 6:19
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2. Another Artist - Another Title 6:59
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3. Yet Another Artist - Yet another title 5:12`);
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});
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});
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it("should parse as timestamps if first timestamp is 00:00", function() {
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it("should parse as timestamps if first timestamp is 00:00", function () {
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let result = parse(`1. Artist - Title 00:00
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2. Another Artist - Another Title 01:00
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3. Yet Another Artist - Yet another title 02:00`);
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track: 3,
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end: null,
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start: { ts: "00:02:00", hh: 0, mm: 2, ss: 0, calc: 120 },
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_: { left_text: "Yet Another Artist - Yet another title", right_text: "" },
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_: {
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left_text: "Yet Another Artist - Yet another title",
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right_text: "",
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},
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});
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});
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it("should parse durations as timestamps when forced", function() {
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it("should parse durations as timestamps when forced", function () {
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let result = parse(
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`1. Artist - Title 5:00
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2. Another Artist - Another Title 4:20`,
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@ -166,7 +170,7 @@ describe("Parser", function() {
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});
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});
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it("should parse timestamps as durations when forced", function() {
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it("should parse timestamps as durations when forced", function () {
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let result = parse(
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`1. Artist - Title 1:00
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2. Another Artist - Another Title 1:15`,
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});
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});
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it("should parse taylor swift", function() {
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it("should parse taylor swift", function () {
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let result = parse(`0:00 the 1
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3:29 cardigan
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9:30 the last great american dynasty
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