# extendify/3.0.4/src/HelpCenter/lib/tour-helpers.js

Extendify, version 3.0.4. 21 lines.

- Page: https://pluginprobe.com/plugins/extendify/3.0.4/code/src/HelpCenter/lib/tour-helpers.js
- Raw: https://pluginprobe.com/plugins/extendify/3.0.4/raw/src/HelpCenter/lib/tour-helpers.js
- Modified: 2024-03-14T16:40:46+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/extendify/3.0.4/code/src/HelpCenter/lib/tour-helpers.js#L10-L20`.

```javascript
export const waitUntilExists = (selector) => {
	return new Promise((resolve) => {
		const interval = setInterval(() => {
			if (document.querySelector(selector)) {
				clearInterval(interval);
				resolve();
			}
		}, 50);
	});
};
export const waitUntilGone = (selector) => {
	return new Promise((resolve) => {
		const interval = setInterval(() => {
			if (!document.querySelector(selector)) {
				clearInterval(interval);
				resolve();
			}
		}, 50);
	});
};

```