kdzwinel
/ appcues-frame.html
Created May 28, 2020
— forked from dharb/appcues frame
View appcues-frame.html
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script type="text/javascript"> | |
| (function(window) { | |
| // Allow listeners to subscribe to localStorage events. | |
| var isObject = function(obj) { return Object.prototype.toString.call(obj) === '[object Object]' }, | |
| listeners = []; | |
| var postMessage = function(targetWindow, mesg, targetOrigin) { |
View catch-globals.js
| function evalCode(code) { | |
| const func = new Function ('window', `with (window) { ${code} }`); | |
| const obj = {}; | |
| const proxy = new Proxy(obj, { | |
| get(target, propKey, receiver) { | |
| console.log(`GET ${String(propKey)}`); | |
| if (propKey === 'window') return proxy; | |
| return Reflect.get(window, propKey, receiver); | |
| }, | |
| set(target, propKey, value, receiver) { |
kdzwinel
/ filter-out-ads.js
Last active Mar 22, 2018
TrackJS custom onError callback that tries to filter out noise from ads
View filter-out-ads.js
| // ES5 for compat | |
| window._trackJs.onError = function(error) { | |
| try { | |
| var fileURL = new URL(error.file); | |
| if (fileURL) { | |
| // safelist includes current domain + some third-parties we want to track | |
| var safe = domainSafelist.some(function (domain) { | |
| return fileURL.host.endsWith(domain); | |
| }); |
View lhjson.js
| (function() { | |
| function strSize(obj) { | |
| const string = JSON.stringify(obj); | |
| return string ? string.length : 0; | |
| } | |
| const lhj = __LIGHTHOUSE_JSON__; | |
| const fullSize = strSize(lhj); | |
| const maxLevels = 5; |
kdzwinel
/ get-selector-simple.js
Created Dec 8, 2017
Simple alternative to the axe-core getSelector
View get-selector-simple.js
| const commonNodes = [ | |
| 'div', 'span', 'p', | |
| 'b', 'i', 'u', 'strong', 'em', | |
| 'h2', 'h3', | |
| ]; | |
| /** | |
| * @param {Array<string>} attributes | |
| * @returns {Map<string, string>} | |
| */ |
View ps4devtools.js
| (function(){ | |
| let gamepad = null; | |
| let loopInterval = null; | |
| window.addEventListener("gamepadconnected", connectHandler); | |
| window.addEventListener("gamepaddisconnected", disconnectHandler); | |
| function connectHandler(e) { | |
| if (!gamepad) { |
kdzwinel
/ extension.js
Last active Oct 25, 2017
Quick and dirty implementation of runtime type profiling in Visual Studio Code
View extension.js
| const vscode = require('vscode'); | |
| const path = require('path'); | |
| // puppeteer is great because it's easy to use, but it comes with 30MB headless Chrome that | |
| // we can't use as it doesn't have `Profiler.startTypeProfile` yet. We have to point to a | |
| // locally installed Chrome Canary instead. It's fine for a POC, but puppeteer isn't probably | |
| // a good fit in a long run. | |
| const puppeteer = require('puppeteer'); | |
| const PATH_TO_CANARY = '/Applications/Google\ Chrome\ Canary.app/Contents/MacOS/Google\ Chrome\ Canary'; |
kdzwinel
/ raf_throttler.js
Created Jul 7, 2017
Waiting for IntersectionObserver to get a better support…
View raf_throttler.js
| function rafThrottler(callback) { | |
| let rafId = null; | |
| const flush = () => { | |
| callback(); | |
| rafId = null; | |
| }; | |
| return () => { | |
| if (rafId) { | |
| return; |
View scroll_to.js
| let rafId; | |
| function scrollToElement(el, offsetTop = 0) { | |
| scrollByValue(el.getBoundingClientRect().top - offsetTop); | |
| } | |
| function scrollByValue(offsetTop = 0) { | |
| if (offsetTop !== 0) { | |
| if (rafId) { | |
| cancelAnimationFrame(rafId); |
View jsk.c
| /* | |
| * jsk.c | |
| * | |
| * Copyright (C) 2013, Frederic Kayser. | |
| * | |
| */ | |
| #include <stdio.h> | |
| #include <stddef.h> |
NewerOlder