PeerTube/shared/core-utils/path.ts

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import { basename, extname, isAbsolute, join, resolve } from 'path'
let rootPath: string
function root () {
if (rootPath) return rootPath
rootPath = __dirname
if (basename(rootPath) === 'core-utils') rootPath = resolve(rootPath, '..')
if (basename(rootPath) === 'shared') rootPath = resolve(rootPath, '..')
if (basename(rootPath) === 'server') rootPath = resolve(rootPath, '..')
if (basename(rootPath) === 'dist') rootPath = resolve(rootPath, '..')
return rootPath
}
function buildPath (path: string) {
if (isAbsolute(path)) return path
return join(root(), path)
}
function getLowercaseExtension (filename: string) {
const ext = extname(filename) || ''
return ext.toLowerCase()
}
export {
root,
buildPath,
getLowercaseExtension
}