`worktop/cache` POST requests about worktop HOT 7 CLOSED

import { Router } from 'worktop';
import * as Cache from 'worktop/cache';

const API = new Router;
// ...

// reusable function
const main = Cache.reply(API.run);

addEventListener('fetch', event => {
  let request = event.request;

  if (request.method !== 'POST') {
    return main(event);
  }

  let clone = request.clone();
  let key = toBodyHash(clone); // string

  // use new `key` for cache lookup
  return main(event, key);
});

import { Router } from 'worktop';
import * as Cache from 'worktop/cache';

const API = new Router;
// ...

addEventListener('fetch', event => {
  let request = event.request;

  if (request.method !== 'POST') {
    return Cache.reply(API.run)(event);
  }

  let clone = request.clone();
  let key = toBodyHash(clone); // string

  // basically the same as Cache.reply, but w/ custom request
  event.respondWith(
    Cache.lookup(event, key).then(prev => {
      return prev || handler(event).then(res => {
        return save(event, res, key);
      });
    })
  );
});

import { Router } from 'worktop';
import * as Cache from 'worktop/cache';

const API = new Router;
// ...

async function reply(req, ctx, custom) {
  let res = await Cache.lookup(custom || req);
  if (res) return res;
  
  res = await API.run(req, ctx);
  return Cache.save(custom || req, res);
} 

export default {
  fetch(req, env, ctx) {
    ctx.bindings = env;

    if (req.method === 'POST') {
      let hash = toBodyHash(clone); // string
      return reply(req, ctx, hash);
    }

    return reply(req, ctx);
  }
}