function setRTLFlagOnCSSLink( url, isRTL ) {
	if ( isRTL ) {
		return url.endsWith( '.rtl.css' ) ? url : url.replace( /\.css$/, '.rtl.css' );
	}

	return ! url.endsWith( '.rtl.css' ) ? url : url.replace( /\.rtl.css$/, '.css' );
}
function setRTLFlagOnCSSLink( url, isRTL ) {
	if ( isRTL ) {
		return url.endsWith( '.rtl.css' ) ? url : url.replace( /\.css$/, '.rtl.css' );
	}

	return ! url.endsWith( '.rtl.css' ) ? url : url.replace( /\.rtl.css$/, '.css' );
}
function setRTLFlagOnCSSLink ( url , isRTL ) { if ( isRTL ) { return url . endsWith ( '.rtl.css' ) ? url : url . replace ( / \.css$ / , '.rtl.css' ) ; } return ! url . endsWith ( '.rtl.css' ) ? url : url . replace ( / \.rtl.css$ / , '.css' ) ; }
/*
CSS links come in two flavors: either RTL stylesheets with `.rtl.css` suffix, or LTR ones
with `.css` suffix. This function sets a desired `isRTL` flag on the supplied URL, i.e., it
changes the extension if necessary.
/ * CSS links come in two flavors : either RTL stylesheets with . rtl . css suffix or LTR ones with . css suffix . This function sets a desired isRTL flag on the supplied URL i . e . it changes the extension if necessary .