/*eslint-env es6*/
/*eslint no-console: "off"*/

/**
 * Hide a primary navigation item by href
 * @param {string|Array} hrefs The link that should be hidden
 */
export function hide_primary(hrefs) {
    if(typeof hrefs === 'string' || hrefs instanceof String){
        hrefs = [hrefs];
    }

    if(typeof hrefs === 'object' && Array.isArray(hrefs)){
        let css = '' ;
        for(const ix in hrefs){
            const href = hrefs[ix];
            css += `
                li > a[href*="${href}"] {
                    display: none !important; 
                }
            `;
            css += `
                #usernavigation a[href*="${href}"] {
                    display: none !important;
                }
            `;
        }


        const element = document.createElement('style');
        element.setAttribute('type', 'text/css');

        if ('textContent' in element) {
            element.textContent = css;
          } else {
            element.styleSheet.cssText = css;
          }

        document.head.appendChild(element);

    }
}