Function classOf

deps/v8/test/intl/assert.js:31–36

(object)

function classOf(object) {
   // Argument must not be null or undefined.
   var string = Object.prototype.toString.call(object);
   // String has format [object <ClassName>].
   return string.substring(8, string.length - 1);
}

/**
 * Compares two objects for key/value equality.