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const { URL } = require('url') const PackageUrlCmd = require('../package-url-cmd.js') class Repo extends PackageUrlCmd { static description = 'Open package repository page in the browser' static name = 'repo' getUrl (spec, mani) { const r = mani.repository const rurl = !r ? null : typeof r === 'string' ? r : typeof r === 'object' && typeof r.url === 'string' ? r.url : null if (!rurl) { throw Object.assign(new Error('no repository'), { pkgid: spec, }) } const info = this.hostedFromMani(mani) const url = info ? info.browse(mani.repository.directory) : unknownHostedUrl(rurl) if (!url) { throw Object.assign(new Error('no repository: could not get url'), { pkgid: spec, }) } return url } } module.exports = Repo const unknownHostedUrl = url => { try { const { protocol, hostname, pathname, } = new URL(url) /* istanbul ignore next - URL ctor should prevent this */ if (!protocol || !hostname) { return null } const proto = /(git\+)http:$/.test(protocol) ? 'http:' : 'https:' const path = pathname.replace(/\.git$/, '') return `${proto}//${hostname}${path}` } catch (e) { return null } }