github-desktop/script/start.ts

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import * as express from 'express'
import * as webpack from 'webpack'
import * as devMiddleware from 'webpack-dev-middleware'
import * as hotMiddleware from 'webpack-hot-middleware'
import { forceUnwrap as u } from '../app/src/lib/fatal-error'
import configs = require('../app/webpack.development')
import { run } from './run'
function startApp() {
const runningApp = run({ stdio: 'inherit' })
if (!runningApp) {
console.error(
"Couldn't launch the app. You probably need to build it first. Run `yarn build:dev`."
)
process.exit(1)
return
}
runningApp.on('close', () => {
process.exit(0)
})
}
if (process.env.NODE_ENV === 'production') {
startApp()
} else {
const rendererConfig = configs[1]
const server = express()
const compiler = webpack(rendererConfig)
const port = process.env.PORT || 3000
const message = 'Could not find public path from configuration'
server.use(
devMiddleware(compiler, {
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publicPath: u(
message,
u(message, u(message, rendererConfig).output).publicPath
),
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noInfo: true,
})
)
server.use(hotMiddleware(compiler))
server.listen(port, 'localhost', (err: Error | null) => {
if (err) {
console.log(err)
process.exit(1)
return
}
console.log(`Server running at http://localhost:${port}`)
startApp()
})
}