From 0a8f8ba400426f8fcc5f5b801f09d214899ccc77 Mon Sep 17 00:00:00 2001 From: freearhey Date: Mon, 4 May 2020 16:23:03 +0300 Subject: [PATCH] Code refactoring --- scripts/helper.js | 200 ++++++++++++++++++++++++++++------------------ 1 file changed, 122 insertions(+), 78 deletions(-) diff --git a/scripts/helper.js b/scripts/helper.js index bf5cbd498..68437196f 100644 --- a/scripts/helper.js +++ b/scripts/helper.js @@ -15,10 +15,13 @@ let helper = {} helper.sortBy = function (arr, fields) { return arr.sort((a, b) => { for (let field of fields) { - if (a[field].toLowerCase() < b[field].toLowerCase()) { + let propA = a[field] ? a[field].toLowerCase() : '' + let propB = b[field] ? b[field].toLowerCase() : '' + + if (propA < propB) { return -1 } - if (a[field].toLowerCase() > b[field].toLowerCase()) { + if (propA > propB) { return 1 } } @@ -41,13 +44,13 @@ helper.escapeStringRegexp = function (scring) { } helper.getISO6391Name = function (code) { - const lang = iso6393.find((l) => l.iso6393 === code.toLowerCase()) + const lang = iso6393.find(l => l.iso6393 === code.toLowerCase()) return lang && lang.name ? lang.name : null } helper.getISO6391Code = function (name) { - const lang = iso6393.find((l) => l.name === name) + const lang = iso6393.find(l => l.name === name) return lang && lang.iso6393 ? lang.iso6393 : null } @@ -69,7 +72,7 @@ helper.parseEPG = async function (url) { return Promise.resolve({ url, - channels, + channels }) } @@ -80,9 +83,9 @@ helper.getEPG = function (url) { method: 'get', url: url, responseType: 'stream', - timeout: 60000, + timeout: 60000 }) - .then((res) => { + .then(res => { let stream if (/\.gz$/i.test(url)) { let gunzip = zlib.createGunzip() @@ -103,7 +106,7 @@ helper.getEPG = function (url) { reject(e) }) }) - .catch((e) => { + .catch(e => { reject(e) }) }) @@ -179,7 +182,7 @@ helper.parseMessage = function (err, u) { if (msgArr.length === 0) return - const line = msgArr.find((line) => { + const line = msgArr.find(line => { return line.indexOf(u) === 0 }) @@ -190,20 +193,65 @@ helper.parseMessage = function (err, u) { helper.filterPlaylists = function (arr, include = '', exclude = '') { if (include) { - const included = include.split(',').map((filename) => `channels/${filename}.m3u`) + const included = include.split(',').map(filename => `channels/${filename}.m3u`) - return arr.filter((i) => included.indexOf(i.url) > -1) + return arr.filter(i => included.indexOf(i.url) > -1) } if (exclude) { - const excluded = exclude.split(',').map((filename) => `channels/${filename}.m3u`) + const excluded = exclude.split(',').map(filename => `channels/${filename}.m3u`) - return arr.filter((i) => excluded.indexOf(i.url) === -1) + return arr.filter(i => excluded.indexOf(i.url) === -1) } return arr } +helper.filterGroup = function (groupTitle) { + if (!groupTitle) return '' + + const supportedCategories = [ + 'Auto', + 'Business', + 'Classic', + 'Comedy', + 'Documentary', + 'Education', + 'Entertainment', + 'Family', + 'Fashion', + 'Food', + 'General', + 'Health', + 'History', + 'Hobby', + 'Kids', + 'Legislative', + 'Lifestyle', + 'Local', + 'Movies', + 'Music', + 'News', + 'Quiz', + 'Religious', + 'Sci-Fi', + 'Shop', + 'Sport', + 'Travel', + 'Weather', + 'XXX' + ] + const groupIndex = supportedCategories.map(g => g.toLowerCase()).indexOf(groupTitle.toLowerCase()) + + if (groupIndex === -1) { + groupTitle = '' + } else { + groupTitle = supportedCategories[groupIndex] + } + + return groupTitle +} + class Playlist { constructor(data) { this.header = data.header @@ -226,97 +274,93 @@ class Playlist { class Channel { constructor(data) { - this.id = data.tvg.id - this.name = data.tvg.name - this.language = data.tvg.language + this.parseData(data) + } + + parseData(data) { + const language = data.tvg.language .split(';') - .filter((l) => !!helper.getISO6391Code(l)) - .join(';') + .map(name => { + const code = name ? helper.getISO6391Code(name) : null + if (!code) return null + + return { + code, + name + } + }) + .filter(l => l) + + this.language = language this.logo = data.tvg.logo - this.group = this._filterGroup(data.group.title) + this.category = helper.filterGroup(data.group.title) this.url = data.url - this.title = data.name.trim() - this.userAgent = data.http['user-agent'] - this.referrer = data.http['referrer'] + this.name = data.name.trim() + this.http = data.http + this.tvg = data.tvg + this.country = { + code: null, + name: null + } } - _filterGroup(groupTitle) { - if (!groupTitle) return '' - - const supportedCategories = [ - 'Auto', - 'Business', - 'Classic', - 'Comedy', - 'Documentary', - 'Education', - 'Entertainment', - 'Family', - 'Fashion', - 'Food', - 'General', - 'Health', - 'History', - 'Hobby', - 'Kids', - 'Legislative', - 'Lifestyle', - 'Local', - 'Movies', - 'Music', - 'News', - 'Quiz', - 'Religious', - 'Sci-Fi', - 'Shop', - 'Sport', - 'Travel', - 'Weather', - 'XXX', - ] - const groupIndex = supportedCategories - .map((g) => g.toLowerCase()) - .indexOf(groupTitle.toLowerCase()) - - if (groupIndex === -1) { - groupTitle = '' - } else { - groupTitle = supportedCategories[groupIndex] - } + get ['language.name']() { + return this.language[0] ? this.language[0].name : null + } - return groupTitle + get ['country.name']() { + return this.country.name || null } toString() { - const country = this.countryCode.toUpperCase() - const epg = this.id && this.epg ? this.epg : '' + const country = this.country.code ? this.country.code.toUpperCase() : '' + const tvgUrl = (this.tvg.id || this.tvg.name) && this.tvg.url ? this.tvg.url : '' + const language = this.language.map(l => l.name).join(';') - let info = `-1 tvg-id="${this.id}" tvg-name="${this.name}" tvg-language="${this.language}" tvg-logo="${this.logo}" tvg-country="${country}" tvg-url="${epg}" group-title="${this.group}",${this.title}` + let info = `-1 tvg-id="${this.tvg.id}" tvg-name="${this.tvg.name}" tvg-language="${language}" tvg-logo="${this.logo}" tvg-country="${country}" tvg-url="${tvgUrl}" group-title="${this.category}",${this.name}` - if (this.referrer) { - info += `\n#EXTVLCOPT:http-referrer=${this.referrer}` + if (this.http['referrer']) { + info += `\n#EXTVLCOPT:http-referrer=${this.http['referrer']}` } - if (this.userAgent) { - info += `\n#EXTVLCOPT:http-user-agent=${this.userAgent}` + if (this.http['user-agent']) { + info += `\n#EXTVLCOPT:http-user-agent=${this.http['user-agent']}` } return '#EXTINF:' + info + '\n' + this.url + '\n' } toShortString() { - let info = `-1 tvg-id="${this.id}" tvg-name="${this.name}" tvg-language="${this.language}" tvg-logo="${this.logo}" group-title="${this.group}",${this.title}` + const language = this.language.map(l => l.name).join(';') + + let info = `-1 tvg-id="${this.tvg.id}" tvg-name="${this.tvg.name}" tvg-language="${language}" tvg-logo="${this.logo}" group-title="${this.category}",${this.namee}` - if (this.referrer) { - info += `\n#EXTVLCOPT:http-referrer=${this.referrer}` + if (this.http['referrer']) { + info += `\n#EXTVLCOPT:http-referrer=${this.http['referrer']}` } - if (this.userAgent) { - info += `\n#EXTVLCOPT:http-user-agent=${this.userAgent}` + if (this.http['user-agent']) { + info += `\n#EXTVLCOPT:http-user-agent=${this.http['user-agent']}` } return '#EXTINF:' + info + '\n' + this.url + '\n' } + + toJSON() { + return { + name: this.name, + logo: this.logo || null, + url: this.url, + category: this.category || null, + language: this.language, + country: this.country, + tvg: { + id: this.tvg.id || null, + name: this.tvg.name || null, + url: this.tvg.url || null + } + } + } } module.exports = helper