Echo JS 0.11.0

I took a very similar approach when I made my first Node API over a decade ago.  In the end, it got complicated pretty quickly.  I actually really like the Koa/Oak approach myself.

When you get to the point of even several dozen routes, I can imagine the registration methods in TFA to become overly cumbersome to say the least.

Just my own $.02 on this.

Worth noting, that adding a month the naive way won't always get you what you should expect... for example:

    let dtm = new Date(2020,0,31); // Fri Jan 31 2020...
    dtm.setMonth(dtm.getMonth() + 1);
    console.log(dtm);
    // Mon Mar 02 2020...

That's not what you should expect, I would expect the last day of February.

    function addMonths(dtm, months = 1) {
      const month = dtm.getMonth() + ~~months;
      const ret = new Date(dtm); // clone date - don't mutate
      ret.setMonth(month);
      if (ret.getMonth() > month) {
        ret.setDate(0); // go to end of previous month
      }
      return ret;
    }

This way you can add to the date, without mutation and get the expected result.

    let dtmIn = new Date(2020,0,31);
    let dtmOut = addMonths(new Date(2020,0,31));
    console.log(dtmOut);
    // Sat Feb 29 2020...

Unfortunately, npm is entrenched, best long term options are to enhance and expand npm proper.

Interesting... I starred it for later review.  Definitely looks useful, and will probably take a review/audit in the near future.

I'm guessing GPT, or otherwise replicating an existing tutorial or repository that is using this.

If using service workers, make sure to setup to self-update... this can get kind of borked if you don't.

Added [Paid Service] tag.

Not sure if this is cloned/duplicate content, but the sample code formatting is completely borked, whitespace is missing. Beyond this, the API itself isn't really detailed well and there is missing context for supported browsers [1]. Which does indeed seem to be well supported.

Links to the MozDev API docs might help as well. [2][3]

    1. https://caniuse.com/payment-request
    2. https://developer.mozilla.org/en-US/docs/Web/API/PaymentRequest
    3. https://developer.mozilla.org/en-US/docs/Web/API/PaymentResponse

Interesting... though unsure about potential pitfalls or costs in the future.  I tend to be extra leery if I don't see clear pricing, including anything related to distribution costs/fees from something that isn't open source.

Not against commercial efforts at all, and this definitely seems cool, just need more on licensing costs and plans for monetization before I would look deeper.

I tend to call it delay...

    const delay = (ms) => new Promise(r => setTimeout(r, ms));
    ...
    await delay(1000); // wait a second