Justin Fagnani justinfagnani

I'm working on a stealth mode startup, and open web technologies like web components and Lit.

justinfagnani / gist:6675416

Last active December 23, 2015 18:19 — forked from PedersenThomas/gist:6659049

	import 'dart:async';

	import 'package:postgresql/postgresql.dart';

	void main() {
	var username = "TheRightMan";
	var password = "WithTheRightSecret";
	var DBname = "AtTheRightPlace";
	var uri = 'postgres://$username:$password@localhost:5432/$DBname';

justinfagnani / gist:8e0b18cf4604f039c859

Created July 17, 2014 00:53

code_transformers / analyzer

	class InterfaceTransformer extends Transformer with ResolverTransformer {
	final Resolvers resolvers;

	InterfaceTransformer(this.resolvers);

	Future<bool> isPrimary(AssetId id) => new Future.value(id.extension == '.dart');

	Future<bool> shouldApplyResolver(Asset asset) {
	return asset.readAsString().then((contents) {
	var cu = parseCompilationUnit(contents, suppressErrors: true);

justinfagnani / quiver_retry_2.dart

Last active August 29, 2015 14:05 — forked from yjbanov/quiver_retry_2.dart

	/// Returns a [Duration] if another attempt needs to be made after
	/// waiting for the returned [Duration]. Returns the error object
	/// that instructs the retry mechanism to stop trying and report error
	/// immediately.
	typedef dynamic OnErrorFunc(Object err, int retry, Duration elapsed);
	/// `onError` returns either [Duration] or an error object. If [Duration]
	/// is returned, the `attempt` function will be retried after waiting
	/// for the returned duration, otherwise the retry mechanism gives up
	/// and evaluates the [Future] with the the error object.
	Future start(

justinfagnani / quick-alert.html

Last active August 29, 2015 14:18 — forked from robdodson/quick-alert.html

	<link rel="import" href="bower_components/polymer/polymer.html">

	<dom-module id="quick-alert">
	<style>
	:host {
	display: block;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;

justinfagnani / gist:6aec137ed97cfa3db002

Last active August 29, 2015 14:22

Dependency Resolution with Events

	Polymer({
	is: 'x-foo',

	ready() {
	// provides a FooService to descendents
	this.provideInstance('foo-service', new FooService());
	},

	attached() {
	// requests a BarService from an ancestor, re-requests if moved

justinfagnani / gist-server.json

Last active August 29, 2015 14:25

gist-server test

	{
	"polymer": "https://raw.githubusercontent.com/Polymer/polymer/v1.0.7/",
	"webcomponentsjs": "https://raw.githubusercontent.com/webcomponents/webcomponentsjs/v0.7.7/"
	}

justinfagnani / gist-server.json

Last active January 12, 2016 22:10

	{
	"font-roboto": "https://raw.githubusercontent.com/PolymerElements/font-roboto/v1.0.1/",
	"iron-flex-layout": "https://raw.githubusercontent.com/PolymerElements/iron-flex-layout/v1.0.2/",
	"paper-material": "https://raw.githubusercontent.com/PolymerElements/paper-material/v1.0.1/",
	"paper-styles": "https://raw.githubusercontent.com/PolymerElements/paper-styles/v1.0.10/",
	"polymer": "https://raw.githubusercontent.com/Polymer/polymer/v1.0.7/",
	"webcomponentsjs": "https://raw.githubusercontent.com/webcomponents/webcomponentsjs/v0.7.7/"
	}

justinfagnani / designer.html

Created November 5, 2015 21:39

designer

	<link rel="import" href="../polymer/polymer.html">

	<polymer-element name="my-element">

	<template>
	<style>
	:host {
	position: absolute;
	width: 100%;
	height: 100%;

justinfagnani / index.html

Last active May 6, 2024 05:12

	<!doctype html>
	<html>
	<head>
	<script src="shadow-root.js"></script>
	</head>
	<div>
	<div slot="main">
	I'm some projected content.
	</div>
	<shadow-root>

justinfagnani / custom-element-conformance.js

Created October 8, 2017 22:38

Web Components Conformance Tests


	const NativeHTMLElement = window.HTMLElement;
	const documentWrite = document.write;
	const documentOpen = document.open;


	window.HTMLElement = class extends NativeHTMLElement {
	constructor(...args) {
	console.assert(args.length === 0);
	super();