* Add support for class private methods
This commit adds parser support for the TC39 Stage 2 Private Methods
proposal.
This commit also changes "key" in ClassPrivateProperty from an
Identifier to a PrivateName, as well as disallowing #constructor as a
valid private field name.
* Add tests for string literal get/set/async
These should be treated as regular methods and not special get/set/async
behaviour.
* Add tests for class private methods
This also removes a test from the Test262 whitelist that failed before
the changes for private methods support and now passes.
* Modify class private prop tests for PrivateName
* Add class private prop tests for #constructor
* Fix existing ASI test case failure
* Distinguish between ternary's : and arrow fn's return type
* Correctly parse nested arrow functions inside conditional expressions
Defer the conversion of arrow function parameters to assignable nodes so that
it is possible to use the (invalid) ast to get the exact position of the (wrong)
arrow functions.
* Check params of arrow fns w/ type params or w/o return type
* Fix also async functions
* Add test from prettier
https://github.com/prettier/prettier/issues/2194
* Don't check arrow params if they are valid at the first attemp
* Use state instead of relying on the "noArrowParamsConversion" parameter
* Remove noArrowParamsConversion
The parsing of private fields checks whether or not it is within a
class to determine if it is valid or not. However, the state.inClass
property is incorrect as it marks it as outside a class when the inner
class is closed.
This commit fixes this problem by replacing the state.inClass property
with a class nesting counter.
* refactor(tokenizer): use class for keywork tokens
* refactor(tokenizer): re-use constacts in types
* refactor(tokenizer): binop token type
* feat(tokenizer): use beforeAndStartExpr for shortcut
* fix(tokenizer): typo in keywordTokenType
* refactor(tokenizer): don't use spread operator
* refactor(tokenizer): constant for isLoop, isAssign, prefix, postfix
* fix(tokenizer): remove constant beforeAndStartExpr
* style(tokenizer): space after comma
* Use .gitattributes to ignore files with weird newlines
* [Flow] Make parameter names in function types optional
* [Flow] Anonymous function types with single params can omit parens
* [Flow] Optional names for object indexer keys
* Add noAnonFunctionType explicitly to state
* Adjust gitattributes as files have been fixed
* exact object type annotations for Flow plugin
* Couple tweaks per suggestions
* s/==/===/
* add test for unexpected token in flowObjectType Semicolon
