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<!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) { |
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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) { |
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// 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); | |
}); |
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(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; |
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const commonNodes = [ | |
'div', 'span', 'p', | |
'b', 'i', 'u', 'strong', 'em', | |
'h2', 'h3', | |
]; | |
/** | |
* @param {Array<string>} attributes | |
* @returns {Map<string, string>} | |
*/ |
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(function(){ | |
let gamepad = null; | |
let loopInterval = null; | |
window.addEventListener("gamepadconnected", connectHandler); | |
window.addEventListener("gamepaddisconnected", disconnectHandler); | |
function connectHandler(e) { | |
if (!gamepad) { |
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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'; |
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function rafThrottler(callback) { | |
let rafId = null; | |
const flush = () => { | |
callback(); | |
rafId = null; | |
}; | |
return () => { | |
if (rafId) { | |
return; |
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let rafId; | |
function scrollToElement(el, offsetTop = 0) { | |
scrollByValue(el.getBoundingClientRect().top - offsetTop); | |
} | |
function scrollByValue(offsetTop = 0) { | |
if (offsetTop !== 0) { | |
if (rafId) { | |
cancelAnimationFrame(rafId); |
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/* | |
* jsk.c | |
* | |
* Copyright (C) 2013, Frederic Kayser. | |
* | |
*/ | |
#include <stdio.h> | |
#include <stddef.h> |
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