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Avoid importing ulid in service worker.

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This commit is contained in:
Paul 2021-06-22 14:49:53 +01:00
parent 5a2350b7a6
commit 548826527c
1 changed files with 21 additions and 1 deletions
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22
src/sw.ts
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@ -3,7 +3,6 @@ import { precacheAndRoute } from 'workbox-precaching'
import { Server } from 'revolt.js/dist/api/objects'
import { Channel, Message, User } from 'revolt.js'
import { IDBPDatabase, openDB } from 'idb'
import { decodeTime } from 'ulid'
declare let self: ServiceWorkerGlobalScope
@ -14,6 +13,27 @@ self.addEventListener('message', (event) => {
precacheAndRoute(self.__WB_MANIFEST)
// ulid decodeTime(id: string)
// since crypto is not available in sw.js
const ENCODING = "0123456789ABCDEFGHJKMNPQRSTVWXYZ"
const ENCODING_LEN = ENCODING.length
const TIME_LEN = 10
function decodeTime(id: string) {
var time = id.substr(0, TIME_LEN)
.split("")
.reverse()
.reduce(function (carry, char, index) {
var encodingIndex = ENCODING.indexOf(char);
if (encodingIndex === -1)
throw "invalid character found: " + char;
return carry += encodingIndex * Math.pow(ENCODING_LEN, index);
}, 0);
return time;
}
const base_url = `https://autumn.revolt.chat`;
self.addEventListener("push", event => {
async function process() {