rxdb
Version:
A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/
87 lines (84 loc) • 2.89 kB
JavaScript
import { RXDB_VERSION, hasPremiumFlag, hashStringToNumber } from "../utils/index.js";
var iframeShown = false;
var links = [{
text: 'JavaScript Database',
url: 'https://rxdb.info/'
}, {
text: 'React Native Database',
url: 'https://rxdb.info/react-native-database.html'
}, {
text: 'Local First',
url: 'https://rxdb.info/articles/local-first-future.html'
}, {
text: 'Angular IndexedDB',
url: 'https://rxdb.info/articles/angular-indexeddb.html'
}, {
text: 'React IndexedDB',
url: 'https://rxdb.info/articles/react-indexeddb.html'
}, {
text: 'Firestore Alternative',
url: 'https://rxdb.info/articles/firestore-alternative.html'
}, {
text: 'Offline Database',
url: 'https://rxdb.info/articles/offline-database.html'
}, {
text: 'JSON Database',
url: 'https://rxdb.info/articles/json-database.html'
}, {
text: 'NodeJS Database',
url: 'https://rxdb.info/nodejs-database.html'
}];
/**
* Adds an iframe to track the results of marketing efforts.
*/
export async function addDevModeTrackingIframe() {
/**
* Only run this in browser AND localhost AND dev-mode.
* Make sure this is never used in production by someone.
*/
if (iframeShown || typeof window === 'undefined' || typeof location === 'undefined'
// !isLocalHost()
) {
return;
}
// do not show if premium flag is set.
if (await hasPremiumFlag()) {
return;
}
iframeShown = true;
/**
* Do not use display:none
* @link https://medium.com/@zachcaceres/dont-use-display-none-to-hide-iframes-in-safari-b51715eb22c4
*/
var containerDiv = document.createElement('div');
containerDiv.style.visibility = 'hidden';
containerDiv.style.position = 'absolute';
containerDiv.style.top = '0';
containerDiv.style.left = '0';
containerDiv.style.opacity = '0.1';
containerDiv.style.width = '1px';
containerDiv.style.height = '1px';
containerDiv.style.overflow = 'hidden';
var iframe = document.createElement('iframe');
iframe.width = '1px';
iframe.height = '1px';
iframe.src = 'https://rxdb.info/html/dev-mode-iframe.html?version=' + RXDB_VERSION;
containerDiv.appendChild(iframe);
var hashNr = hashStringToNumber(location.host);
var useLinkId = hashNr % links.length;
var useLink = links[useLinkId];
var link = document.createElement('a');
link.href = useLink.url;
link.target = '_blank';
link.innerText = useLink.text;
var p = document.createElement('p');
p.innerText = 'This is the iframe which is shown when the RxDB Dev-Mode is enabled. Also see ';
p.appendChild(link);
containerDiv.appendChild(p);
document.body.appendChild(containerDiv);
}
function isLocalHost() {
return location.hostname === 'localhost' || location.hostname.includes('localhost') || location.hostname === '127.0.0.1' || location.hostname === '0.0.0.0' || location.hostname === '[::1]' // IPv6
;
}
//# sourceMappingURL=dev-mode-tracking.js.map