Useful to avoid circular dependencies.
*/
-import * as createTorrent from 'create-torrent'
import { createHash, HexBase64Latin1Encoding, pseudoRandomBytes } from 'crypto'
-import { isAbsolute, join } from 'path'
+import { basename, isAbsolute, join, resolve } from 'path'
import * as pem from 'pem'
import { URL } from 'url'
import { truncate } from 'lodash'
return process.env.NODE_APP_INSTANCE
}
+let rootPath: string
function root () {
+ if (rootPath) return rootPath
+
// We are in /helpers/utils.js
- const paths = [ __dirname, '..', '..' ]
+ rootPath = join(__dirname, '..', '..')
- // We are under /dist directory
- if (process.mainModule && process.mainModule.filename.endsWith('.ts') === false) {
- paths.push('..')
- }
+ if (basename(rootPath) === 'dist') rootPath = resolve(rootPath, '..')
- return join.apply(null, paths)
+ return rootPath
}
// Thanks: https://stackoverflow.com/a/12034334
}
// Consistent with .length, lodash truncate function is not
-function peertubeTruncate (str: string, maxLength: number) {
- const options = {
- length: maxLength
- }
+function peertubeTruncate (str: string, options: { length: number, separator?: RegExp, omission?: string }) {
const truncatedStr = truncate(str, options)
// The truncated string is okay, we can return it
- if (truncatedStr.length <= maxLength) return truncatedStr
+ if (truncatedStr.length <= options.length) return truncatedStr
// Lodash takes into account all UTF characters, whereas String.prototype.length does not: some characters have a length of 2
// We always use the .length so we need to truncate more if needed
- options.length -= truncatedStr.length - maxLength
+ options.length -= truncatedStr.length - options.length
return truncate(str, options)
}
const pseudoRandomBytesPromise = promisify1<number, Buffer>(pseudoRandomBytes)
const createPrivateKey = promisify1<number, { key: string }>(pem.createPrivateKey)
const getPublicKey = promisify1<string, { publicKey: string }>(pem.getPublicKey)
-const createTorrentPromise = promisify2<string, any, any>(createTorrent)
const execPromise2 = promisify2<string, any, string>(exec)
const execPromise = promisify1<string, string>(exec)
pseudoRandomBytesPromise,
createPrivateKey,
getPublicKey,
- createTorrentPromise,
execPromise2,
execPromise
}