Function isIconValid

frontend/app/view/preview/preview-directory-utils.tsx:61–66

(icon: string)

const iconRegex = /^[a-z0-9- ]+$/;

export function isIconValid(icon: string): boolean {
    if (isBlank(icon)) {
        return false;
    }
    return icon.match(iconRegex) != null;
}

export function getSortIcon(sortType: string | boolean): React.ReactNode {
    switch (sortType) {