@pegakit/pegakit/source/scripts/shims/object.assign.js

The living styleguide, pattern library, UI ToolKit, and front-end build tools that power Pega's digital web properties.

if (typeof Object.assign != 'function') {
  (function() {
    Object.assign = function(target) {
      'use strict';
      // We must check against these specific cases.
      if (target === undefined || target === null) {
        throw new TypeError('Cannot convert undefined or null to object');
      }

      var output = Object(target);
      for (var index = 1; index < arguments.length; index++) {
        var source = arguments[index];
        if (source !== undefined && source !== null) {
          for (var nextKey in source) {
            if (source.hasOwnProperty(nextKey)) {
              output[nextKey] = source[nextKey];
            }
          }
        }
      }
      return output;
    };
  })();
}