How to use the sync function from cross-spawn

index.js

GitHub: Next2D/create-next2d-app

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const checkThatNpmCanReadCwd = function ()
{
    const cwd = process.cwd();
    let childOutput = null;
    try {
        childOutput = spawn.sync("npm", ["config", "list"]).output.join("");
    } catch (err) {
        return true;
    }

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webpack-cli.js

GitHub: jeremyberg1/trytravel_capstone1

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getAvailablePackageManagers() {
    const { sync } = require("cross-spawn");
    const installers = ["npm", "yarn", "pnpm"];
    const hasPackageManagerInstalled = (packageManager) => {
        try {
            sync(packageManager, ["--version"]);
            return packageManager;
        }
        catch (err) {
            return false;

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+ 7 other calls in file

createReactApp.js

GitHub: danielgreendev/create-react-app-main

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  // Note: intentionally using spawn over exec since
  // the problem doesn't reproduce otherwise.
  // `npm config list` is the only reliable way I could find
  // to reproduce the wrong path. Just printing process.cwd()
  // in a Node process was not enough.
  childOutput = spawn.sync('npm', ['config', 'list']).output.join('');
} catch (err) {
  // Something went wrong spawning node.
  // Not great, but it means we can't do this check.
  // We might fail later on, but let's continue.

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+ 4 other calls in file