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75 Commits

Author SHA1 Message Date
Erik Arvidsson
dd8b700a2c Parenthesized expressions (#8025) 
* 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
058f057426
Also check AssignmentPatterns for export name (#9521) 2019-02-15 22:55:03 -08:00
Daniel Tschinder
2817844e89
Fix regression with let (#9477) 
* Fix corner cases with let

* Handle generators correctly

* Fix flow plugin

* Fix typescript plugin
 2019-02-08 13:36:37 -08:00
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) 
* Unify reserved word checking and update error messages

* Fix test
 2019-01-31 19:02:32 -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
f4f5ca2aaa Parse class name in strict mode 
The specification defines that the whole class declaration is parsed in strict mode
 2019-01-22 13:12:03 -08:00
Daniel Tschinder
8071dca9ad Disallow const let or let let 2019-01-22 13:12:02 -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) 
* [parser] Refactor import parsing

* [parser] Refactor export parsing

* Fix types
 2019-01-22 19:52:56 +01:00
Daniel Tschinder
4e5e319d5b perf: remove double check for keywords in readWord 
Instead of calling isKeyword we simple check directly if the keyword token is available
 2019-01-17 16:16:31 -08:00
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
f12905b531 perf: Use for loops while cloning classes 2019-01-17 16:16:29 -08:00
Daniel Tschinder
f216975378 perf: call isLineTerminator as last check 2019-01-17 16:16:28 -08:00
Daniel Tschinder
3a3d5cbe9c perf: Check for plugin only once before looping 2019-01-17 16:16:28 -08:00
Daniel Tschinder
58768072ef perf: Ensure canInsertSemicolon is always called last 
It does a lot of checks and a regex test
 2019-01-17 16:16:26 -08:00
Daniel Tschinder
0370af58f1 perf: Use strict equals 2019-01-17 16:15:03 -08:00
Daniel Tschinder
25a8db2a29 perf: use normal equality check in stead of indexOf 2019-01-17 16:14:57 -08:00
Daniel Tschinder
48fd387779 perf: precalculate length 2019-01-17 16:14:56 -08:00
Daniel Tschinder
59c4bbb4ab perf: Make plugins a map instead of object 
Fix plugin options
 2019-01-17 16:14:55 -08:00
Daniel Tschinder
2dc1c91955 perf: Move input to state and precalculate length 
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
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) 
* 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) 
* 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
Daniel Tschinder
4ca35ef8b9
Fix running flow on travis and update flow (#9128) 
* Fix running flow on travis and update flow

- ensure bootstrap is run before running flow as we need some generated files for correctly doing typechecks
- ensure that we only ignore the build directory inside the babel folder as currently we ignore everything because travis checks out into ‘/home/travis/build/’

* Fix all flow errors
 2018-12-05 12:30:30 -08:00
Sven Sauleau
fdc869ce16
Merge pull request #8289 from valtech-nyc/implement-smart-pipeline-in-parser 
Implement Smart Pipeline proposal in @babel/parser
 2018-12-03 19:28:45 +01:00
Nicolò Ribaudo
61f2aed5b0
Disallow await inside arrow functions (#9074) 
* Disallow await inside arrow functions

* Update test262 whitelist
 2018-11-26 12:43:04 +01:00
Nicolò Ribaudo
856edbf95f
[flow] Allow type casts in array patterns inside arrow parameters (#9069) 2018-11-24 12:23:49 +01:00
mAAdhaTTah
100b38784d Replace else with fall through 2018-11-21 21:07:03 -05:00
mAAdhaTTah
70318c9413 s/may/should 2018-11-21 16:02:34 -05:00
mAAdhaTTah
6e84352b51 PrimaryTopicReference -> PipelinePrimaryTopicReference 2018-11-21 15:54:56 -05:00
mAAdhaTTah
0eb9b2463d Move plugin check to pipeline op appearance 
No need to recheck it throughout then.
 2018-11-21 15:54:26 -05:00
Grigory Moroz
445b14148e Better error for disallowed trailing commas/parameters after rest elements (#9046) 
* handle disordered rest parameter in function expressions

* remove spaces [lint]

* polish function parameters validation

* add test with arrow function and comma after rest parameter [babel-parser]
 2018-11-21 07:49:36 +01:00
Brian Ng
4f206b2416
prettier@1.15.1 (#9001) 2018-11-09 15:25:13 -06:00
Daniel Tschinder
5d5cd8612f
Fix several edge cases with context expression state (#8972) 
* Fix several edge cases with context expression state

* Fix review comments

* Remove unused field
 2018-11-06 19:37:24 -08:00
Nicolò Ribaudo
2fa1984635
Fix await in function name and parameters (#7727) 
* Disallow await in function parameters

* Fix await as function name

* Update test whitelists
 2018-11-06 08:30:06 +01:00
Daniel Tschinder
e3b2c1afff
fix: Do not allow TypeCastExpressions w/o parens (#8956) 2018-11-05 15:34:24 -08:00
Nicolò Ribaudo
24c4901ff5
Remove Babylon plugins for features already merged to the ECMAScript spec (#8448) 
These are now enabled by default:
- objectRestSpread (2018)
- asyncGenerators (2018)
- optionalCatchBInding (2019)
- jsonStrings (2019)

TODO (after this commit):
- [ ] Deprecate the `@babel/plugin-syntax-*` packages.
- [ ] Deprecate the `@babel/plugin-proposal-*` packages.
- [ ] Create the `@babel/plugin-transform-*` packages.
 2018-11-05 23:48:06 +01:00
mAAdhaTTah
a0e94ec24d Move PipelineStyle to types.js file 2018-11-03 14:03:17 -04:00
mAAdhaTTah
4521204ea0 Merge branch 'master' into implement-smart-pipeline-in-parser 
* master: (222 commits)
  Set correct methods name
  Use toPropertyKey in the "decorate" helper
  Allow function types in type params within arrow return types (#8954)
  Fix message when plugin of a wrong type is passed (#8950)
  rename colliding let bindings with for loop init (#8937)
  edge incomplete support for arrow destructuring (babel #8349) (#8926)
  fix single-arg async arrows when retainLines=true (#8868)
  [flow] Explicit inexact objects with `...` (#8884)
  Update preset-env data (#8898)
  Treat break inside block inside loop (#8914)
  fixed "source map" formatting in comment (#8878) [skip ci]
  fix typo in contributing guidelines (#8901) [skip ci]
  fix: Expression x === 'y' && '' should not evaluate to undefined. (#8880)
  fixed an extra word
  Fixes #8865 (#8866)
  v7.1.4
  v7.1.3
  Bump Babel deps (#8770)
  flow-bin@0.82.0 (#8832)
  Insertafter jsx fix (#8833)
  ...

# Conflicts:
#	packages/babel-parser/src/tokenizer/index.js
#	packages/babel-parser/test/fixtures/experimental/class-private-properties/failure-numeric-literal/options.json
#	packages/babel-parser/test/fixtures/experimental/pipeline-operator/invalid-proposal/options.json
 2018-11-03 14:00:12 -04:00
Retsam
d2c75c2d38 fix: corrects handling of newline after async with paren-less arrow function (#8830) 
If async is followed by a newline, then a paren-less arrow function should be parsed as two expressions
 2018-10-09 23:25:31 +02:00
Bruno Macabeus
850bc1d3dd class private methods and properties: should not allow spaces between # and identifier (#8756) 2018-10-02 19:31:06 -07:00
Nicolò Ribaudo
3c87401714
[decorators] [typescript] Parse type parameters (#8767) 
* [decorators] [typescript] Parse type parameters

* Add test for invalid code
 2018-10-01 22:04:19 +02:00
Brian Ng
9b4b436e1f
Fix parsing of newline between 'async' and 'function' (#8698) 2018-09-16 22:09:23 -05:00
Yi Li
b439013cd4 Fix trailingComments for FunctionExpression that is CallExpression arguments (#8488) 2018-08-21 12:29:11 -05:00