value: function assign()

in js/src/lib/objectAssignPolyfill.js [9:33]

• 18 lines of code
• 6 McCabe index (conditional complexity)

      value: function assign(target, varArgs) {
        // .length of function is 2
        'use strict';
        if (target == null) {
          // TypeError if undefined or null
          throw new TypeError('Cannot convert undefined or null to object');
        }

        var to = Object(target);

        for (var index = 1; index < arguments.length; index++) {
          var nextSource = arguments[index];

          if (nextSource != null) {
            // Skip over if undefined or null
            for (var nextKey in nextSource) {
              // Avoid bugs when hasOwnProperty is shadowed
              if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) {
                to[nextKey] = nextSource[nextKey];
              }
            }
          }
        }
        return to;
      },