tokenTypes.js
tokenTypes 功能为管理 tokenizer
分词的类型
exports.AttributeKey = "AttributeKey";
exports.JSXIdentifier = "JSXIdentifier";
exports.LeftParentheses = "LeftParentheses";
exports.AttributeStringValue = "AttributeStringValue";
exports.RightParentheses = "RightParentheses";
exports.JSXText = "JSXText";
exports.BackSlash = "BackSlash"