58 lines
1.3 KiB
TypeScript
58 lines
1.3 KiB
TypeScript
import * as WebTorrent from 'webtorrent'
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import { readFile, readdir } from 'fs'
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let webtorrent = new WebTorrent()
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function immutableAssign <T, U> (target: T, source: U) {
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return Object.assign<{}, T, U>({}, target, source)
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}
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function readFilePromise (path: string) {
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return new Promise<Buffer>((res, rej) => {
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readFile(path, (err, data) => {
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if (err) return rej(err)
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return res(data)
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})
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})
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}
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function readdirPromise (path: string) {
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return new Promise<string[]>((res, rej) => {
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readdir(path, (err, files) => {
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if (err) return rej(err)
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return res(files)
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})
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})
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}
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// Default interval -> 5 minutes
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function dateIsValid (dateString: string, interval = 300000) {
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const dateToCheck = new Date(dateString)
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const now = new Date()
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return Math.abs(now.getTime() - dateToCheck.getTime()) <= interval
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}
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function wait (milliseconds: number) {
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return new Promise(resolve => setTimeout(resolve, milliseconds))
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}
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function webtorrentAdd (torrent: string, refreshWebTorrent = false) {
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if (refreshWebTorrent === true) webtorrent = new WebTorrent()
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return new Promise<WebTorrent.Torrent>(res => webtorrent.add(torrent, res))
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}
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// ---------------------------------------------------------------------------
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export {
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readFilePromise,
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readdirPromise,
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dateIsValid,
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wait,
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webtorrentAdd,
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immutableAssign
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}
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