How to use the getPortPromise function from portfinder

fullstack.js

GitHub: Phala-Network/phala-blockchain

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    return true;
}

async _reservePorts() {
    const [wsPort, ...workerPorts] = await Promise.all([
        portfinder.getPortPromise({ host: "127.0.0.1", port: 9944 }),
        ...this.workers.map((w, i) => portfinder.getPortPromise({ host: "127.0.0.1", port: 8100 + i * 10 }))
    ]);
    this.wsPort = wsPort;
    this.workers.forEach((w, i) => w.port = workerPorts[i]);

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+ 5 other calls in file

dev-server.js

GitHub: HowToRun/wxdemo

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//   _resolve()
// })


module.exports = new Promise((resolve, reject) => {
  portfinder.basePort = port
  portfinder.getPortPromise()
  .then(newPort => {
      if (port !== newPort) {
        console.log(`${port}端口被占用，开启新端口${newPort}`)
      }

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dev.js

GitHub: uptonking/nocobase-apache

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await postCheck(opts);

if (server) {
  serverPort = APP_PORT;
} else if (!server && !client) {
  serverPort = await getPortPromise({
    port: 1 * clientPort + 1,
  });
}

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+ 6 other calls in file

webpack.config.js

GitHub: francielleandro/CRUD-EXTJS7

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var isProd        = false;

if (environment === 'production') { isProd = true; }

portfinder.basePort = (env && env.port) || 1962
return portfinder.getPortPromise().then(port => {
  const plugins = [
    new HtmlWebpackPlugin({ template: "index.html", hash: true, inject: "body" }),
    new BaseHrefWebpackPlugin({ baseHref: basehref }),
    new ExtWebpackPlugin({

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webpack.dev.conf.js

GitHub: blieque/story-points

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const HtmlWebpackPlugin = require('html-webpack-plugin');


module.exports = async function webpackConfig() {
  portfinder.basePort = (process.env.PORT && Number(process.env.PORT)) || config.port;
  const port = await portfinder.getPortPromise();
  const host = process.env.HOST || config.host;


  return merge(baseWebpackConfig, {
    mode: 'development',

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basic-navigation.test.js

GitHub: asapalecs/Monkee-Travel-Site

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let server = null
let port = null


beforeEach(async () => {
  port = await portfinder.getPortPromise()
  server = app.listen(port)
})


afterEach(() => {

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