请列表说明creator1.5对es6各项特性的支持！
还是已经完全支持es6的各项特性了？博客里只写了可以写es6 class…
Constants
Constants
Scoping
Block-Scoped Variables
Block-Scoped Functions
Arrow Functions
Expression Bodies
Statement Bodies
Lexical this
Extended Parameter Handling
Default Parameter Values
Rest Parameter
Spread Operator
Template Literals
String Interpolation
Custom Interpolation
Raw String Access
Extended Literals
Binary & Octal Literal
Unicode String & RegExp Literal
Enhanced Regular Expression
Regular Expression Sticky Matching
Enhanced Object Properties
Property Shorthand
Computed Property Names
Method Properties
Destructuring Assignment
Array Matching
Object Matching, Shorthand Notation
Object Matching, Deep Matching
Object And Array Matching, Default Values
Parameter Context Matching
Fail-Soft Destructuring
Modules
Value Export/Import
Default & Wildcard
Classes
Class Definition
Class Inheritance
Class Inheritance, From Expressions
Base Class Access
Static Members
Getter/Setter
Symbol Type
Symbol Type
Global Symbols
Iterators
Iterator & For-Of Operator
Generators
Generator Function, Iterator Protocol
Generator Function, Direct Use
Generator Matching
Generator Control-Flow
Generator Methods
Map/Set & WeakMap/WeakSet
Set Data-Structure
Map Data-Structure
Weak-Link Data-Structures
Typed Arrays
Typed Arrays
New Built-In Methods
Object Property Assignment
Array Element Finding
String Repeating
String Searching
Number Type Checking
Number Safety Checking
Number Comparison
Number Truncation
Number Sign Determination
Promises
Promise Usage
Promise Combination
Meta-Programming
Proxying
Reflection
Internationalization & Localization
Collation
Number Formatting
Currency Formatting
Date/Time Formatting