const nest = require('depnest') const {shell} = require('electron') const net = require('net') exports.gives = nest('app.sync.externalHandler') var externalViewer = 'http://git.scuttlebot.io' var localViewer = 'http://localhost:7718' var gitMessageTypes = [ 'git-repo', 'git-update', 'issue', 'issue-edit', 'pull-request' ] exports.create = (api) => { return nest('app.sync.externalHandler', function (msg) { if (!gitMessageTypes.includes(msg.value.content.type)) return return function gitHandler (id) { portInUse(7718, (useLocal) => { shell.openExternal(`${useLocal ? localViewer : externalViewer}/${encodeURIComponent(id)}`) }) } }) } function portInUse (port, callback) { // super hacky check! var server = net.createServer(function (socket) {}) server.listen(port, '127.0.0.1') server.on('error', function (e) { callback(true) }) server.on('listening', function (e) { server.close() callback(false) }) }