* Gets the value at `path` of `object`. If the resolved value is * `undefined`, the `defaultValue` is returned in its place. * * @st

* Creates an array of own and inherited enumerable property names and * symbols of `object`. * * @private * @param {Object} ob

* Gets a window from an element

* Checks if `path` is a direct or inherited property of `object`. * * @static * @memberOf _ * @since 4.0.0 * @category O

* Checks if `path` exists on `object`. * * @private * @param {Object} object The object to query. * @param {Array|string} path

* Initializes an object clone. * * @private * @param {Object} object The object to clone. * @returns {Object} Returns the init

* Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`, * `SyntaxError`, `TypeError`, or `URIError` object. *

* Checks if `value` is suitable for strict equality comparisons, i.e. `===`. * * @private * @param {*} value The value to check.

* A specialized version of `matchesProperty` for source values suitable * for strict equality comparisons, i.e. `===`. * * @private

* Adds all own enumerable string keyed function properties of a source * object to the destination object. If `object` is a function, then metho

* ------------------------------------------------------------ * avalon2.1.1的新式lexer * 将字符串变成一个虚拟DOM树,方便以后进一步变成模板函数 * 此阶段只会生成VElement,V

* ------------------------------------------------------------ * avalon2.1.1的新式lexer * 将字符串变成一个虚拟DOM树,方便以后进一步变成模板函数 * 此阶段只会生成VElemen

* A specialized version of `baseRest` which transforms the rest array. * * @private * @param {Function} func The function to apply a

* Gets the parent value at `path` of `object`. * * @private * @param {Object} object The object to query. * @param {Array} pat

* Batch is a pseudotransaction, just for purposes of memoizing ComputedValues when nothing else does. * During a batch `onBecomeUnobserved` will

* Batch is a pseudotransaction, just for purposes of memoizing ComputedValues when nothing else does. * During a batch `onBecomeUnobserved` will

* Batch is a pseudotransaction, just for purposes of memoizing ComputedValues when nothing else does. * During a batch `onBecomeUnobserved` will

* Sets the `toString` method of `wrapper` to mimic the source of `reference` * with wrapper details in a comment at the top of the source body.

* Creates a function that'll short out and invoke `identity` instead * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`