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/**
* As we need to load gridicons from CDN in Jetpack, the <use> statement fails with a CORS error, so we have to load
* the sprite separately and only return the reference here.
*/
import clsx from 'clsx';
import {
iconsThatNeedOffset,
iconsThatNeedOffsetX,
iconsThatNeedOffsetY,
} from 'gridicons/dist/util/icons-offset';
import * as React from 'react';
import type { ReactNode } from 'react';
import type { Assign } from 'utility-types';
interface Props {
icon: string;
size?: number;
title?: ReactNode;
}
type AllProps = Assign< React.SVGProps< SVGSVGElement >, Props >;
const Gridicon = React.memo(
React.forwardRef< SVGSVGElement, AllProps >( ( props: AllProps, ref ) => {
const { size = 24, icon, className, title, ...otherProps } = props;
const isModulo18 = size % 18 === 0;
// Using a missing icon doesn't produce any errors, just a blank icon, which is the exact intended behaviour.
// This means we don't need to perform any checks on the icon name.
const iconName = `gridicons-${ icon }`;
const iconClass = clsx( 'gridicon', iconName, className, {
'needs-offset': isModulo18 && iconsThatNeedOffset.includes( iconName ),
'needs-offset-x': isModulo18 && iconsThatNeedOffsetX.includes( iconName ),
'needs-offset-y': isModulo18 && iconsThatNeedOffsetY.includes( iconName ),
} );
return (
<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 24 24"
className={ iconClass }
height={ size }
width={ size }
ref={ ref }
{ ...otherProps }
>
{ title && <title>{ title }</title> }
<use xlinkHref={ `#${ iconName }` } />
</svg>
);
} )
);
Gridicon.displayName = 'Gridicon';
export default Gridicon;
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