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45 lines
1.0 KiB
JavaScript
45 lines
1.0 KiB
JavaScript
const Channel = require('./Channel')
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const file = require('./file')
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module.exports = class Playlist {
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constructor({ header, items, url, name, country }) {
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this.url = url
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this.name = name
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this.country = country
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this.header = header
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this.channels = items
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.map(item => new Channel({ data: item, header, sourceUrl: url }))
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.filter(channel => channel.url)
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}
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toString(options = {}) {
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const config = { raw: false, ...options }
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let parts = ['#EXTM3U']
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for (let key in this.header.attrs) {
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let value = this.header.attrs[key]
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if (value) {
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parts.push(`${key}="${value}"`)
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}
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}
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let output = `${parts.join(' ')}\n`
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for (let channel of this.channels) {
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output += channel.toString(config.raw)
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}
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return output
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}
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save() {
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const original = file.read(this.url)
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const output = this.toString({ raw: true })
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if (original === output) {
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return false
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} else {
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file.create(this.url, output)
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}
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return true
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}
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}
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