gatsby/dist/utils/detect-port-in-use-and-prompt.js

"use strict";

const detectPort = require(`detect-port`);

const report = require(`gatsby-cli/lib/reporter`);

const prompts = require(`prompts`);

const detectPortInUseAndPrompt = async port => {
  let foundPort = port;
  const detectedPort = await detectPort(port).catch(err => report.panic(err));

  if (port !== detectedPort) {
    report.log(`\nSomething is already running at port ${port}`);
    const response = await prompts({
      type: `confirm`,
      name: `newPort`,
      message: `Would you like to run the app at another port instead?`,
      initial: true
    });

    if (response.newPort) {
      foundPort = detectedPort;
    } else {
      throw new Error(`USER_REJECTED`);
    }
  }

  return foundPort;
};

module.exports = detectPortInUseAndPrompt;
//# sourceMappingURL=detect-port-in-use-and-prompt.js.map