(function(root, globalName, factory) {
    if (typeof define === 'function' && define.amd) {
      // AMD:
      define([], factory);
    } else if (typeof module === 'object' && module.exports) {
      // Node:
      module.exports = factory();
      // Use module export as simulated ES6 default export:
      module.exports.default = module.exports;
    } else {
      // Browser:
      window[globalName] = factory();
    }
  }(this, 'b64toBlob', function() {
    'use strict';
  
    return function b64toBlob(b64Data, contentType, sliceSize) {
      contentType = contentType || '';
      sliceSize = sliceSize || 512;
  
      var byteCharacters = atob(b64Data);
      var byteArrays = [];
  
      for (var offset = 0; offset < byteCharacters.length; offset += sliceSize) {
        var slice = byteCharacters.slice(offset, offset + sliceSize);
  
        var byteNumbers = new Array(slice.length);
        for (var i = 0; i < slice.length; i++) {
          byteNumbers[i] = slice.charCodeAt(i);
        }
    
        var byteArray = new Uint8Array(byteNumbers);
    
        byteArrays.push(byteArray);
      }
    
      var blob = new Blob(byteArrays, {type: contentType});
      return blob;
    };
  }));