DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
48 lines
1.2 KiB
Text
48 lines
1.2 KiB
Text
import { getNonce } from 'get-nonce';
|
|
function makeStyleTag() {
|
|
if (!document)
|
|
return null;
|
|
const tag = document.createElement('style');
|
|
tag.type = 'text/css';
|
|
const nonce = getNonce();
|
|
if (nonce) {
|
|
tag.setAttribute('nonce', nonce);
|
|
}
|
|
return tag;
|
|
}
|
|
function injectStyles(tag, css) {
|
|
// @ts-ignore
|
|
if (tag.styleSheet) {
|
|
// @ts-ignore
|
|
tag.styleSheet.cssText = css;
|
|
}
|
|
else {
|
|
tag.appendChild(document.createTextNode(css));
|
|
}
|
|
}
|
|
function insertStyleTag(tag) {
|
|
const head = document.head || document.getElementsByTagName('head')[0];
|
|
head.appendChild(tag);
|
|
}
|
|
export const stylesheetSingleton = () => {
|
|
let counter = 0;
|
|
let stylesheet = null;
|
|
return {
|
|
add: (style) => {
|
|
if (counter == 0) {
|
|
if ((stylesheet = makeStyleTag())) {
|
|
injectStyles(stylesheet, style);
|
|
insertStyleTag(stylesheet);
|
|
}
|
|
}
|
|
counter++;
|
|
},
|
|
remove: () => {
|
|
counter--;
|
|
if (!counter && stylesheet) {
|
|
stylesheet.parentNode && stylesheet.parentNode.removeChild(stylesheet);
|
|
stylesheet = null;
|
|
}
|
|
},
|
|
};
|
|
};
|