vanillatoasts.js

(function (root, factory) {
  try {
    // commonjs
    if (typeof exports === 'object') {
      module.exports = factory();
      // global
    } else {
      root.VanillaToasts = factory();
    }
  } catch (error) {
    console.log('Isomorphic compatibility is not supported at this time for VanillaToasts.')
  }
})(this, function () {

  // We need DOM to be ready
  if (document.readyState === 'complete') {
    init();
  } else {
    window.addEventListener('DOMContentLoaded', init);
  }

  // Create VanillaToasts object
  VanillaToasts = {
    // In case toast creation is attempted before dom has finished loading!
    create: function () {
      console.error([
        'DOM has not finished loading.',
        '\tInvoke create method when DOM\s readyState is complete'
      ].join('\n'))
    },
    //function to manually set timeout after create
    setTimeout: function () {
      console.error([
        'DOM has not finished loading.',
        '\tInvoke create method when DOM\s readyState is complete'
      ].join('\n'))
    },
    toasts: {} //store toasts to modify later
  };
  var autoincrement = 0;

  // Initialize library
  function init() {
    // Toast container
    var container = document.createElement('div');
    container.id = 'vanillatoasts-container';
    document.body.appendChild(container);

    // @Override
    // Replace create method when DOM has finished loading
    VanillaToasts.create = function (options) {
      var toast = document.createElement('div');
      toast.id = ++autoincrement;
      toast.id = 'toast-' + toast.id;
      toast.className = 'vanillatoasts-toast';

      // title
      if (options.title) {
        var h4 = document.createElement('h4');
        h4.className = 'vanillatoasts-title';
        h4.innerHTML = options.title;
        toast.appendChild(h4);
      }

      // text
      if (options.text) {
        var p = document.createElement('p');
        p.className = 'vanillatoasts-text';
        p.innerHTML = options.text;
        toast.appendChild(p);
      }

      // icon
      if (options.icon) {
        var img = document.createElement('img');
        img.src = options.icon;
        img.className = 'vanillatoasts-icon';
        toast.appendChild(img);
      }
      
      
       if (options.onHide) {
          // do something
        }

      // position
      var position = options.positionClass
      switch (position) {
        case 'topLeft':
          container.classList.add('toasts-top-left');
          break;
        case 'bottomLeft':
          container.classList.add('toasts-bottom-left');
          break;
        case 'bottomRight':
          container.classList.add('toasts-bottom-right');
          break;
        case 'topRight':
          container.classList.add('toasts-top-right');
          break;
        case 'topCenter':
          container.classList.add('toasts-top-center');
          break;
        case 'bottomCenter':
          container.classList.add('toasts-bottom-center');
          break;
        default:
          container.classList.add('toasts-top-right');
          break;
      }

      // click callback
      if (typeof options.callback === 'function') {
        toast.addEventListener('click', options.callback);
      }

      // toast api
      toast.hide = function () {
        toast.className += ' vanillatoasts-fadeOut';
        toast.addEventListener('animationend', removeToast, false);
        
      if (options.onHide) {
          options.onHide();
        }
      }
    
     // single
      if (options.single === true) {
          var elements = document.getElementsByClassName('vanillatoasts-toast');
          while (elements.length > 0) {
          elements[0].parentNode.removeChild(elements[0]);
        }
      }

      // autohide
      if (options.timeout) {
        setTimeout(toast.hide, options.timeout);
      }

      if (options.type) {
        toast.className += ' vanillatoasts-' + options.type;
      }

      toast.addEventListener('click', toast.hide);


      function removeToast() {
        document.getElementById('vanillatoasts-container').removeChild(toast);
        delete VanillaToasts.toasts[toast.id];  //remove toast from object
      }

      document.getElementById('vanillatoasts-container').appendChild(toast);

      //add toast to object so its easily gettable by its id
      VanillaToasts.toasts[toast.id] = toast;

      return toast;
    }

    /*
    custom function to manually initiate timeout of
    the toast.  Useful if toast is created as persistant
    because we don't want it to start to timeout until
    we tell it to
    */
    VanillaToasts.setTimeout = function (toastid, val) {
      if (VanillaToasts.toasts[toastid]) {
        setTimeout(VanillaToasts.toasts[toastid].hide, val);
      }
    }
  }

  return VanillaToasts;

});