iptv/scripts/core/file.js

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const { create: createPlaylist } = require('./playlist')
const store = require('./store')
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const path = require('path')
const glob = require('glob')
const fs = require('mz/fs')
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const _ = require('lodash')
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const file = {}
file.list = function (pattern) {
return new Promise(resolve => {
glob(pattern, function (err, files) {
resolve(files)
})
})
}
file.getFilename = function (filepath) {
return path.parse(filepath).name
}
file.createDir = async function (dir) {
if (await file.exists(dir)) return
return fs.mkdir(dir, { recursive: true }).catch(console.error)
}
file.exists = function (filepath) {
return fs.exists(path.resolve(filepath))
}
file.read = function (filepath) {
return fs.readFile(path.resolve(filepath), { encoding: 'utf8' }).catch(console.error)
}
file.append = function (filepath, data) {
return fs.appendFile(path.resolve(filepath), data).catch(console.error)
}
file.create = function (filepath, data = '') {
filepath = path.resolve(filepath)
const dir = path.dirname(filepath)
return file
.createDir(dir)
.then(() => fs.writeFile(filepath, data, { encoding: 'utf8', flag: 'w' }))
.catch(console.error)
}
file.write = function (filepath, data = '') {
return fs.writeFile(path.resolve(filepath), data).catch(console.error)
}
file.clear = function (filepath) {
return file.write(filepath, '')
}
file.resolve = function (filepath) {
return path.resolve(filepath)
}
file.dirname = function (filepath) {
return path.dirname(filepath)
}
file.basename = function (filepath) {
return path.basename(filepath)
}
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// file.saveAsM3U = async function (filepath, items, options = {}) {
// const playlist = createPlaylist(filepath)
// const header = {}
// if (options.public) {
// let guides = items.map(item => item.guides)
// guides = _.uniq(_.flatten(guides)).sort().join(',')
// header['x-tvg-url'] = guides
// }
// playlist.setHeader(header)
// for (const item of items) {
// const stream = store.create(item)
// let attrs
// if (options.public) {
// attrs = {
// 'tvg-id': stream.get('tvg_id'),
// 'tvg-country': stream.get('tvg_country'),
// 'tvg-language': stream.get('tvg_language'),
// 'tvg-logo': stream.get('tvg_logo'),
// 'user-agent': stream.get('http.user-agent') || undefined,
// 'group-title': stream.get('group_title')
// }
// } else {
// attrs = {
// 'tvg-id': stream.get('tvg_id'),
// 'user-agent': stream.get('http.user-agent') || undefined
// }
// }
// playlist.add(stream.get('url'), stream.get('display_name'), attrs, {
// 'http-referrer': stream.get('http.referrer') || undefined,
// 'http-user-agent': stream.get('http.user-agent') || undefined
// })
// }
// return file.write(filepath, playlist.toString())
// }
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module.exports = file