Get a error when script try close a page

[Hector68]

✔ checkout - 210 items.                                                                                       14:07:06
(node:7825) UnhandledPromiseRejectionWarning: Error: Protocol error (Target.closeTarget): Target closed.
    at /node_modules/puppeteer/lib/Connection.js:74:56
    at new Promise (<anonymous>)
    at Connection.send (/node_modules/puppeteer/lib/Connection.js:73:12)
    at Page.close (/node_modules/puppeteer/lib/Page.js:1040:38)
    at Page.<anonymous> (/node_modules/puppeteer/lib/helper.js:112:23)
    at Object.checkout (/node_modules/magepack/lib/generate/collector/checkout.js:71:10)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at async module.exports (/node_modules/magepack/lib/generate.js:23:13)
(node:7825) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:7825) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

1 method page.close() need be a await
2 in checkout first of all merge data, only then log a success notification

[krzksz]

Nice catch, thanks!

[krzksz]

Released in 2.2.1