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@ngokevin
ngokevin / serviceworker.js
Last active March 12, 2023 09:52
Service Worker Template - cache-else-network + network-else-cache
var VERSION = 'v1';
var cacheFirstFiles = [
// ADDME: Add paths and URLs to pull from cache first if it has been loaded before. Else fetch from network.
// If loading from cache, fetch from network in the background to update the resource. Examples:
// 'assets/img/logo.png',
// 'assets/models/controller.gltf',
];
@adactio
adactio / minimal-serviceworker.js
Last active August 18, 2023 09:15
An attempt at a minimal viable service worker.
// Licensed under a CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
// http://creativecommons.org/publicdomain/zero/1.0/
// HTML files: try the network first, then the cache.
// Other files: try the cache first, then the network.
// Both: cache a fresh version if possible.
// (beware: the cache will grow and grow; there's no cleanup)
const cacheName = 'files';
import socket
import struct
import binascii
import time
import json
import urllib2
# Use your own IFTTT key, not this fake one
ifttt_key = '9cn3847ntc8394tn8-ab'
# Set these up at https://ifttt.com/maker
@PaulKinlan
PaulKinlan / criticalcss-bookmarklet-devtool-snippet.js
Last active April 2, 2024 02:45
CriticalCSS Bookmarklet and Devtool Snippet.js
(function() {
var CSSCriticalPath = function(w, d, opts) {
var opt = opts || {};
var css = {};
var pushCSS = function(r) {
if(!!css[r.selectorText] === false) css[r.selectorText] = {};
var styles = r.style.cssText.split(/;(?![A-Za-z0-9])/);
for(var i = 0; i < styles.length; i++) {
if(!!styles[i] === false) continue;
var pair = styles[i].split(": ");