Daniel Tschinder
208195f425
Disallow duplicate params in methods ( #9599 )
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* Disallow duplicate params in methods
* Fix plugins
2019-02-27 15:54:07 -08:00
Daniel Tschinder
5cb280f986
Fix scope check for 2nd+ lexical bindings ( #9600 )
2019-02-27 15:53:28 -08:00
Daniel Tschinder
43eed1ac92
Check exported bindings are defined ( #9589 )
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* Check exported bindings are defined
* Add tests
* Update flow whitelist
* Add tests for builtins
2019-02-26 13:28:10 -08:00
Nicolò Ribaudo
a029071b8f
[TS] Correctly forget awaits after parsing async arrows with type args ( #9593 )
2019-02-26 20:35:18 +01:00
Nicolò Ribaudo
0345c1bc1d
Use for..of Object.keys instead of for..in ( #9518 )
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In https://github.com/babel/babel/issues/9511 (and #9495 is another symptom), @PavelKastornyy reported a node crash becaue the JavaScript heap run out of memory. The problem was that their code was adding enumerable properties to `Object.prototype`: it is something that shouldn't be done, but Babel shouldn't make node crash if someone adds them.
I reduced down the problem to `for...in` loops in `@babel/traverse` that grew the memory consumption exponentially because of that unexpected properties.
2019-02-26 20:09:02 +01:00
Daniel Tschinder
d0e196d210
Treat for loop body as part of loop scope ( #9586 )
2019-02-25 18:30:51 -08:00
Daniel Tschinder
e6c1065d19
Fix strict mode prescanning with EmptyStatement ( #9585 )
2019-02-25 15:20:05 -08:00
Daniel Tschinder
a7391144b3
Introduce scope tracking in the parser ( #9493 )
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* Introduce scope tracking
* Fix tests
* Add new tests
* Remove constructor-super check from transform as it is now in parser
* Correctly handle class properties and class scope
* Fix duplicate name check
* Convert scope identifier storage to array
* Enter a new scope in typescript module blocks
* Add test for duplicate declaration
* Rename error for duplicate exports
* Treat class declarations as lexical declaration
* Update whitelist
* Add tests
* Fix scope tracking for function declarations
* Migrate try-catch duplicate error
* Fix test
* More tests
* One more test
* Make scope a separate class and fix review comments
* Do not allow new.target in top scope arrow function
* Correctly enter new scope for declare module and treat type aliases as lexical declarations
* Tests for typescript scope tracking to not mark type aliases as duplicate
* Fix flow scope tracking
* Remove ident from test names as redundant
* Add test case for var and function
* Improve error messages
* Improve literal regex
2019-02-25 11:04:52 -08:00
Justin Ridgewell
fc1ea7f496
Revert "Parenthesized expressions ( #8025 )"
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This reverts commit dd8b700a2c4c975584c7b2ea43023aa275c16167.
2019-02-25 19:03:00 +01:00
Barthélémy Ledoux
9f3457797f
Fix TypeScript parsers missing token check ( #9571 ) ( #9572 )
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* Fix TypeScript parsers missing token check (#9571 )
* fix unit test
2019-02-24 13:34:38 +01:00
Erik Arvidsson
dd8b700a2c
Parenthesized expressions ( #8025 )
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* Add parser createParenthesizedExpressions option …
When set to `true` we create `ParenthesizedExpression` nodes instead of
setting `extra.parenthesized`.
* Also update babel-parser.d.ts
2019-02-23 02:45:25 -05:00
Daniel Tschinder
a1ea765b95
Make tests spec compliant and avoid duplicate declarations in input files ( #9522 )
2019-02-18 16:14:35 -08:00
Daniel Tschinder
058f057426
Also check AssignmentPatterns for export name ( #9521 )
2019-02-15 22:55:03 -08:00
Daniel Tschinder
d349b74a4f
Better error output in parser tests ( #9491 )
2019-02-11 02:13:24 -08:00
Daniel Tschinder
2817844e89
Fix regression with let ( #9477 )
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* Fix corner cases with let
* Handle generators correctly
* Fix flow plugin
* Fix typescript plugin
2019-02-08 13:36:37 -08:00
Downpooooour
d1514f57bd
Typescript function destructured params ( #9431 )
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* fix typescript funtion destructured params for array
* update type name
2019-02-07 22:59:50 +01:00
Brian Ng
07b0f22a3f
Fix range for TypeScript optional parameter in arrow function ( #9463 )
2019-02-06 08:17:32 -06:00
Daniel Tschinder
344d35bbe9
Simplify await and yield tracking in params ( #9405 )
2019-02-04 22:01:17 +01:00
Daniel Tschinder
9eb010da50
Unify reserved word checking and update error messages ( #9402 )
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* Unify reserved word checking and update error messages
* Fix test
2019-01-31 19:02:32 -08:00
Nicolò Ribaudo
4c4c22a316
Run prettier
2019-01-30 11:30:31 +01:00
Daniel Tschinder
828169e611
Fix line continuation with Unicode line terminators ( #9403 )
2019-01-28 13:35:35 -08:00
Brian Ng
7dc157f9be
Fix location/range on TypeScript ExportNamedDeclarations ( #9406 )
2019-01-24 19:44:22 -06:00
Daniel Tschinder
46ba5940c2
Make yield a contextual keyword ( #9400 )
2019-01-23 14:33:23 -08:00
Daniel Tschinder
42c5d3fc4b
Correctly fail for invalid yield in for ( #9398 )
2019-01-23 13:39:30 -08:00
Daniel Tschinder
8bc9f9a05f
fix: Allow toplevel await when option true and correctly mark await keyword as unexpected ( #9371 )
2019-01-22 14:56:30 -08:00
Daniel Tschinder
4f69699b71
Fix parsing in non-declaration places
2019-01-22 13:12:03 -08:00
Daniel Tschinder
178f2d7949
Make let a contextual keyword
2019-01-22 13:12:02 -08:00
Nicolò Ribaudo
65febdd13a
Refactor import and export parsing ( #9326 )
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* [parser] Refactor import parsing
* [parser] Refactor export parsing
* Fix types
2019-01-22 19:52:56 +01:00
Brian Ng
f77c450cda
Bump prettier ( #9373 )
2019-01-22 09:16:32 -06:00
Daniel Tschinder
af88e63dff
fix new keyword broken by recent refactoring ( #9377 )
2019-01-21 22:25:37 -08:00
Daniel Tschinder
96a7343142
Merge pull request #9348 from danez/perf
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Parser Performance Collection
2019-01-21 02:27:42 -08:00
Armano
a2e6d8e968
Disallow usage of invalid keyword after export abstract statement in Typescript ( #9336 )
2019-01-19 15:48:05 -06:00
Daniel Tschinder
b66d921053
perf: Use === or Set.has instead of array.indexOf for keyword checks
2019-01-17 16:16:30 -08:00
Daniel Tschinder
0370af58f1
perf: Use strict equals
2019-01-17 16:15:03 -08:00
Daniel Tschinder
2dc1c91955
perf: Move input to state and precalculate length
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This also fixes a bug with async functions
2019-01-17 16:14:54 -08:00
Nicolò Ribaudo
0a88230ec4
Disallow async functions as loop bodies ( #9314 )
2019-01-17 17:07:48 -05:00
Brian Ng
aaec2cd51d
Fix handling newline with TypeScript declare and abstract classes ( #9328 )
2019-01-15 06:56:52 -06:00
Brian Ng
34c9890f41
Fix range on TypeScript index signature parameters ( #9335 )
2019-01-15 06:52:33 -06:00
Armano
e8038863c3
Fix range on TypeScript this type predicate ( #9339 )
2019-01-15 10:35:49 +01:00
Nicolò Ribaudo
3e4b608a80
Parse class heritage as strict mode code ( #9315 )
2019-01-12 14:54:23 +01:00
Nicolò Ribaudo
5889620a6a
Disallow new import(x) and import(x,) ( #9313 )
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* Disallow "new import(...)"
* Disallow trailing comma inside dynamic import
* Rename test
* Update error message
2019-01-11 18:59:51 +01:00
Nicolò Ribaudo
9764718c32
Disallow trailing comma after rest ( #9311 )
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* Add new tests
* Use state instead of param and disallow comma in [...a,]=[]
* Unify error messages
* Object destructuring
* Update whitelist
2019-01-11 13:08:38 +01:00
Armano
2cc0376756
@babel/parser(ts): Add parsing of type import ( #9302 )
2019-01-10 11:14:48 -05:00
Armano
46e3f6df1f
@babel/parser: include leading character into range of generic ArrowFunctionExpression ( #9295 )
2019-01-08 07:19:55 -06:00
Brian Ng
03022d169e
Throw error if TypeScript class has empty implements ( #9292 )
2019-01-07 15:27:27 -06:00
Daniel Tschinder
e43777bb5f
Fix location for typescript type assertions in AST ( #9284 )
2019-01-06 16:39:14 -08:00
Brian Ng
a58893d1e3
Ensure modifiers are included in TSParameterProperty ranges ( #9276 )
2019-01-04 10:02:09 -06:00
J. S. Choi
c586d4e8ca
parser, smart pipes: Add support for yield in pipeline bodies
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Fixes #9178 .
2018-12-23 17:09:18 +01:00
J. S. Choi
60ffe1d103
parser, smart pipes: Add test for async–await
2018-12-23 17:09:18 +01:00
Armano
b5177ce290
babel-parser: typescript: add missing bigint keyword ( #9230 )
2018-12-22 17:18:32 -06:00
