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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | 1x 8x 8x 8x 8x 8x 8x 8x 3x 8x 1x 8x 1x 8x 8x 5x 5x 8x | import React, { type ElementType, type ComponentPropsWithoutRef, useMemo } from 'react';
import { createPortal } from 'react-dom';
export const HeadElement = <T extends ElementType<any> = 'link'>(props: { as?: T } & ComponentPropsWithoutRef<T>) => {
const { as: Com = 'link', ...other } = props;
const reset = other as ComponentPropsWithoutRef<T>;
const comp = <Com data-head={true} {...reset} />;
useMemo(() => {
const name = props.name;
let selector = '';
if (props.as && /(base|title)/.test(props.as as string)) {
selector = `${props.as}:not([data-head])`;
}
if (props.as === 'meta' && name) {
selector = `meta[name="${name}"]:not([data-head])`;
}
if (props.as === 'meta' && props.charSet) {
selector = `meta[charset]:not([data-head])`;
}
Iif (props.as === 'link' && props.rel == 'icon') {
selector = `link[rel="icon"]:not([data-head])`;
}
if (selector) {
const dom = document.querySelector(selector);
dom?.remove();
}
}, []);
return createPortal(comp, document.head);
};
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