// export function camel (str) {
  //   const camel = (str || '').replace(/-([^-])/g, g => g[1].toUpperCase());
  
  //   return capitalize(camel);
  // }
  
  // export function camelActual (str) {
  //   return (str || '').replace(/-(\w)/g, (_, c) => (c ? c.toUpperCase() : ''));
  // }
  
  // export function kebab (str) {
  //   return (str || '').replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
  // }
  
  // export function capitalize (str) {
  //   str = str || '';
  
  //   return `${str.substr(0, 1).toUpperCase()}${str.slice(1)}`;
  // }
  
  // export function findProduct (store, id) {
  //   return store.state.store.products.find(p => p.id === id);
  // }
  
  // export function isOnSale (variants) {
  //   return variants.some(variant => {
  //     return parseFloat(variant.price) < parseFloat(variant.compareAtPrice);
  //   });
  // }
  
  // export function randomNumber (min, max) {
  //   return Math.floor(Math.random() * max) + min;
  // }
  
  // export function randomString (length = 5) {
  //   let text = '';
  //   const possible = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
  
  //   for (let i = 0; i < length; i++) {
  //     text += possible.charAt(Math.floor(Math.random() * possible.length));
  //   }
  
  //   return text;
  // }
  const randomElement = (arr = []) => {
    return arr[Math.floor(Math.random() * arr.length)];
  };
  
  const kebab =  (str) => {
    return (str || '').replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
  };
  
  const toggleFullScreen = () => {
    let doc = window.document;
    let docEl = doc.documentElement;
  
    let requestFullScreen = docEl.requestFullscreen || docEl.mozRequestFullScreen || docEl.webkitRequestFullScreen || docEl.msRequestFullscreen;
    let cancelFullScreen = doc.exitFullscreen || doc.mozCancelFullScreen || doc.webkitExitFullscreen || doc.msExitFullscreen;
  
    if (!doc.fullscreenElement && !doc.mozFullScreenElement && !doc.webkitFullscreenElement && !doc.msFullscreenElement) {
      requestFullScreen.call(docEl);
    }
    else {
      cancelFullScreen.call(doc);
    }
  };
  
  export default {
    randomElement,
    toggleFullScreen,
    kebab
  };