* The base implementation of `getTag` without fallbacks for buggy environments. * * @private * @param {*} value The value to query.

* Copies the values of `source` to `array`. * * @private * @param {Array} source The array to copy values from. * @param {Array} [

* A faster alternative to `Function#apply`, this function invokes `func` * with the `this` binding of `thisArg` and the arguments of `args`. *

* The base implementation of `_.unary` without support for storing metadata. * * @private * @param {Function} func The function to cap argume

* @var Subscriber $subscriber * @return array */