Noah Feldman nfeldman

## keybase.md

      
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                nfeldman
                / keybase.md
            
            
              Created
              October 12, 2019 18:52
            
          
    Keybase proof

I hereby claim:    * I am nfeldman on github.   * I am nfeldman (https://keybase.io/nfeldman) on keybase.   * I have a public key ASCmL7tE2W7jN4gXhtoFUTduRozJbn3qI0_NcNZezyu43wo
To claim this, I am signing this object:
{   "body": {     "key": {       "eldest_kid": "012017a0cec1358416502289e93d6554e27a1b0673393019fd87cc5823a264a2718d0a",       "host": "keybase.io",       "kid": "0120a62fbb44d96ee337881786da0551376e468cc96e7dea234fcd70d65ecf2bb8df0a",       "uid": "df44552e375176116764d9d3c2671e19",       "username": "nfeldman"     },     "merkle_root": {       "ctime": 1570906265,       "hash": "73506821e290f784ab76b707d4dc81cf57fdae13c32b6aab792dd98ac57a0459162527863950692ef8681b435eafbc0a1bdbef04208b0736ed50cae36cdf732a",       "hash_meta": "1c81bbdbbd54f3327f38fe38f6ac007e30989d7d088eb7d3ec54577e9486fb87",       "seqno": 8062689     },     "service": {       "entropy": "PQCRv9BmA+/WJqWU/d/h+ADZ",       "name": "github",       "username": "nfeldman"     },     "type": "web_servi

  
## custom-elements.md

      
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                nfeldman
                / custom-elements.md
            
            
              Last active
              April 27, 2016 04:58
            
              
                notes on custom elements
              
          
    There are two types of custom elements.

custom tag
type extension

Tag names must have a hyphen and must start with [a-z]. Plus some other rules.
Tag names must not be any one of:

annotation-xml


## find.js
// this is just the starting point. you can run it in the console.
// there are numerous problems to solve, like working out whether
// the text it finds is visible or not -- i.e. if a node has display: none,
// or is absolutely positioned offscreen or behind another element, or
// has visiblity: hidden, or has height: 0 and overflow: hidden, and so on.

function find (str, caseSensitive) {
    var head = (document.head || document.getElementsByTagName('head')[0]),
        body = (document.body || document.getElementsByTagName('body')[0]),
        re   = RegExp(str, 'g' + (caseSensitive ? '' : 'i')),

## firebug-xpath.js
// AMD, Node flavored CommonJS, and old fashion global
(function (global, factory) {
    if (typeof define === 'function' && define.amd) {
        // AMD. Register as an anonymous module.
        define([], factory);
    } else if (typeof exports === 'object') {
        // Node. Does not work with strict CommonJS, but
        // only CommonJS-like environments that support module.exports,
        // like Node.
        module.exports = factory();

## gist:10614719
<!doctype html>
<html lang="en">
    <head>
        <!-- warning: template assumes modern browser features -->

        <title>UNTITLED</title>
        <meta charset="utf-8">

        <meta name="author" content="AUTHOR NAME">


## dictionary.js
// as a nodejs module

module.exports = makeDictionary();

function makeDictionary (dict) {
    return function Dictionary () {
        !dict && (dict = Object.create(null));
        var Dictionary = {
            __proto__: null,
            get: function (name) {

## gist:2949291
// extracted from an earlier gist that had a more comprehensive DOM-like implementation
// in this case, I didn't care about namespaces and I didn't require any operation but
// append. This is too basic to be useful for most things, but good enough for what I've
// used it for. Note that the use of ES5 accessors makes this incompatible with IE < 9.

function Tag (name) {
    this.name = name;
    this.attrs = Object.create(null);
    this.children = [];
    return this;

## gist:2934140
// http://stackoverflow.com/q/5827612/
function walk(dir, done) {
    var results = [];
    fs.readdir(dir, function (err, list) {
        if (err) {
            return done(err);
        }
        var i = 0;
        (function next() {
            var file = list[i++];

## gist:2904580
// a bit messy and not optimized, but handy for basic formatting of short blocks of text

function splitToLines (string, leftMarginWidth, maxLineWidth) {
    var lines = [],
        line = [],
        padding = Array(leftMarginWidth).join(' '),
        i = 0, // cursor
        p = 0, // left anchor
        m = 0, // counter for searching 5 char wrap zone
        s, // tmpvar

## gist:1868037
// from node-paperboy
{
  "aiff": "audio/x-aiff",
  "arj": "application/x-arj-compressed",
  "asf": "video/x-ms-asf",
  "asx": "video/x-ms-asx",
  "au": "audio/ulaw",
  "avi": "video/x-msvideo",
  "bcpio": "application/x-bcpio",
  "ccad": "application/clariscad",
	// this is just the starting point. you can run it in the console.
	// there are numerous problems to solve, like working out whether
	// the text it finds is visible or not -- i.e. if a node has display: none,
	// or is absolutely positioned offscreen or behind another element, or
	// has visiblity: hidden, or has height: 0 and overflow: hidden, and so on.

	function find (str, caseSensitive) {
	var head = (document.head \|\| document.getElementsByTagName('head')[0]),
	body = (document.body \|\| document.getElementsByTagName('body')[0]),
	re = RegExp(str, 'g' + (caseSensitive ? '' : 'i')),
	// AMD, Node flavored CommonJS, and old fashion global
	(function (global, factory) {
	if (typeof define === 'function' && define.amd) {
	// AMD. Register as an anonymous module.
	define([], factory);
	} else if (typeof exports === 'object') {
	// Node. Does not work with strict CommonJS, but
	// only CommonJS-like environments that support module.exports,
	// like Node.
	module.exports = factory();
	<!doctype html>
	<html lang="en">
	<head>
	<!-- warning: template assumes modern browser features -->

	<title>UNTITLED</title>
	<meta charset="utf-8">

	<meta name="author" content="AUTHOR NAME">
	// as a nodejs module

	module.exports = makeDictionary();

	function makeDictionary (dict) {
	return function Dictionary () {
	!dict && (dict = Object.create(null));
	var Dictionary = {
	__proto__: null,
	get: function (name) {
	// extracted from an earlier gist that had a more comprehensive DOM-like implementation
	// in this case, I didn't care about namespaces and I didn't require any operation but
	// append. This is too basic to be useful for most things, but good enough for what I've
	// used it for. Note that the use of ES5 accessors makes this incompatible with IE < 9.

	function Tag (name) {
	this.name = name;
	this.attrs = Object.create(null);
	this.children = [];
	return this;
	// http://stackoverflow.com/q/5827612/
	function walk(dir, done) {
	var results = [];
	fs.readdir(dir, function (err, list) {
	if (err) {
	return done(err);
	}
	var i = 0;
	(function next() {
	var file = list[i++];
	// a bit messy and not optimized, but handy for basic formatting of short blocks of text

	function splitToLines (string, leftMarginWidth, maxLineWidth) {
	var lines = [],
	line = [],
	padding = Array(leftMarginWidth).join(' '),
	i = 0, // cursor
	p = 0, // left anchor
	m = 0, // counter for searching 5 char wrap zone
	s, // tmpvar
	// from node-paperboy
	{
	"aiff": "audio/x-aiff",
	"arj": "application/x-arj-compressed",
	"asf": "video/x-ms-asf",
	"asx": "video/x-ms-asx",
	"au": "audio/ulaw",
	"avi": "video/x-msvideo",
	"bcpio": "application/x-bcpio",
	"ccad": "application/clariscad",