mathiasbynens

#!/usr/bin/env bash

# https://code.google.com/p/chromium/issues/detail?id=226801
url='https://chromium.googlesource.com/chromium/src/net/+/master/http/transport_security_state_static.json?format=TEXT';
curl -#s "${url}" | \
	base64 --decode | \
	sed '/^ *\/\// d' | \
	sed '/^\s*$/d' > hsts.json;

mathiasbynens

// Ever needed to escape '\n' as '\\n'? This function does that for any character,
// using hex and/or Unicode escape sequences (whichever are shortest).
// Demo: http://mothereff.in/js-escapes
function unicodeEscape(str) {
	return str.replace(/[\s\S]/g, function(character) {
		var escape = character.charCodeAt().toString(16),
		    longhand = escape.length > 2;
		return '\\' + (longhand ? 'u' : 'x') + ('0000' + escape).slice(longhand ? -4 : -2);
	});
}

mathiasbynens

// This object contains a string value that in contains a single quote,
// a double quote, a backtick, and a backslash.
const data = { foo: `a'b"c\`d\\e` };

// Turn the data into its JSON-stringified form.
const json = JSON.stringify(data);

// Now, we want to insert the data into a script body as a JavaScript
// string literal per https://v8.dev/blog/cost-of-javascript-2019#json,
// escaping special characters like `"` in the data.

mathiasbynens

#!/bin/bash

if [ "$1" = "-h" -o "$1" = "--help" -o -z "$1" ]; then cat <<EOF
appify v3.0.1 for Mac OS X - http://mths.be/appify
Creates the simplest possible Mac app from a shell script.

Appify takes a shell script as its first argument:

    `basename "$0"` my-script.sh

mathiasbynens

node_modules
package-lock.json

mathiasbynens

// Original code from http://www.blog.highub.com/mobile-2/a-fix-for-iphone-viewport-scale-bug/

var metas = document.getElementsByTagName('meta');
var i;
if (navigator.userAgent.match(/iPhone/i)) {
	for (i=0; i<metas.length; i++) {
		if (metas[i].name == "viewport") {
			metas[i].content = "width=device-width, minimum-scale=1.0, maximum-scale=1.0";
		}
	}

mathiasbynens

// ==UserScript==
// @name Sensible defaults for jsFiddle.
// @author Mathias Bynens <http://mathiasbynens.be/>
// @link http://mths.be/bde
// @match http://jsfiddle.net/*
// ==/UserScript==

// Ignore existing fiddles
if (window.location.pathname == '/') {

mathiasbynens

// Here’s a 100% deterministic alternative to `Math.random`. Google’s V8 and
// Octane benchmark suites use this to ensure predictable results.

Math.random = (function() {
	var seed = 0x2F6E2B1;
	return function() {
		// Robert Jenkins’ 32 bit integer hash function
		seed = ((seed + 0x7ED55D16) + (seed << 12))  & 0xFFFFFFFF;
		seed = ((seed ^ 0xC761C23C) ^ (seed >>> 19)) & 0xFFFFFFFF;
		seed = ((seed + 0x165667B1) + (seed << 5))   & 0xFFFFFFFF;

mathiasbynens

/*!
 * Dynamically changing favicons with JavaScript
 * Works in all A-grade browsers except Safari and Internet Explorer
 * Demo: http://mathiasbynens.be/demo/dynamic-favicons
 */

// HTML5™, baby! http://mathiasbynens.be/notes/document-head
document.head || (document.head = document.getElementsByTagName('head')[0]);

function changeFavicon(src) {

mathiasbynens

/* Simple spam protection for email addresses using jQuery.
 * Well, the protection isn’t jQuery-based, but you get the idea.
 * This snippet allows you to slightly ‘obfuscate’ email addresses to make it harder for spambots to harvest them, while still offering a readable address to your visitors.
 * E.g.
 * <a href="mailto:foo(at)example(dot)com">foo at example dot com</a>
 * →
 * <a href="mailto:foo@example.com">foo@example.com</a>
 */

$(function() {