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/**
 * Used to find out whether an object contains a circular reference.
 * @param {*} rootObject The object we want to search within for circular references
 * @returns {bool} Returns true if a circular reference was found, otherwise returns false
 */
function containsCircularPaths(rootObject) {
  // Used to keep track of all the values the rootObject contains
  const traversedValues = new WeakSet();

  /**

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const data = {
  "symbol.description": {
    safari: "12.1"
  },
  "array.is-array": {
    opera: "10.50"
  },
  "array.join": {
    safari: "7.1"
  },

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HTMLPictureElement:

• opera = "11.6 - 29"

matchMedia:

• android = "2.1 - 2.3"

matchMedia:

• opera = "11.5 - 12.1"

WebAnimations:

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'use strict';

module.exports.hello = (event, context, callback) => {
  callback(null, {
    body: "hello",
    statusCode: 200
  });
};

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/* eslint-env browser */
'use strict';

const blacklist = [
    /^webkit/i,
    'BeforeInstallPromptEvent',
    /^Bluetooth/,
    'CDATASection',
    'captureEvents',
    'InputDeviceCapabilities',

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const ndjson = require('ndjson');
const fs = require('fs');
const a = {};

// JSON file generated via Splunk query:
// saved-search: https://financialtimes.splunkcloud.com/en-GB/app/search/search?sid=1561552286.4925882
// query: source="/var/log/apps/heroku/origami-build-service-*.log" status="200" index="heroku" "host=origami-build-service" path="/v2/bundles/*" AND NOT path="*/demos/*" | dedup path | table path
fs.createReadStream('./obs-modules-1-month-26-june-2019.json')
  .pipe(ndjson.parse())

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import React from "react";
import ReactDOM from "react-dom";
import { renderToStaticMarkup } from "react-dom/server";

function Message(props) {
  console.log(props);
  return <div>{JSON.stringify(props)}</div>;
}

class DemoBuilder extends React.Component {

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All contributions to the polyfill service are made under the MIT licence. It is important therefore that you agree to the following when contributing code to the service:

• Any contribution I make to the polyfill service by way of Pull Request contains only data that is:
  • wholly my own work, upon which I am legally permitted to grant a licence; or
  • wholly the work of individuals within the same organisation to which the copyright in all work created by employees is assigned, of which I am a current employee and authorised representive for the purposes of this contribution, and which is legally permitted to grant a licence; or
  • licensed by the original author under the MIT licence or equivalent terms
• In respect of any part of my contribution that is not already available under an MIT or compatible licence, I hereby grant to the Financial Times Limited (FT) and to recipients of software distributed by the FT a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to make,

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// "Type(x)" is used as shorthand for "the type of x"...
function Type(x) { // eslint-disable-line no-unused-vars
	switch (typeof x) {
		case 'undefined':
			return 'undefined';
		case 'boolean':
			return 'boolean';
		case 'number':
			return 'number';
		case 'string':