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355 Commits

Author SHA1 Message Date
Huáng Jùnliàng
a827ca41f3
refactor: simplify smart pipeline parsing (#11919) 2020-08-05 21:15:42 -04:00
Huáng Jùnliàng
76f033f8c7
simplify isLookaheadRelational method (#11922) 
* refactor: move isLookaheadRelational to flow plugins

* refactor: simplify isLookaheadRelational to isLookaheadToken_lt
 2020-08-05 20:21:35 -04:00
Huáng Jùnliàng
cd577eedfd
refactor: add recoverable error on accessorIsGenerator (#11921) 
* refactor: add recoverable error on accessorIsGenerator

* Update packages/babel-parser/src/parser/error-message.js

Co-authored-by: Brian Ng <bng412@gmail.com>

* Apply suggestions from code review

Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-08-05 17:52:13 -04:00
Brian Ng
c0f6f0394d
Support ConditionalExpressions in dry-error-messages rule (#11917) 
* Support ConditionalExpressions in dry-error-messages rule

* tests
 2020-08-05 16:28:35 -04:00
Huáng Jùnliàng
50b3262063
refactor: avoid unnecessary property access (#11918) 
* refactor: avoid unnecessary property access

* refactor: `else` is redundant because keyName is const
 2020-08-05 15:39:45 -04:00
Huáng Jùnliàng
92434269af
fix: do not eat get/set after async is parsed (#11916) 2020-08-05 08:19:59 -05:00
Huáng Jùnliàng
a1eabb84ea
rescan gt/lt token after TsAsExpression is parsed (#11912) 
* refactor: move inType checks to flow plugin

* polish: replace hardcoded char codes

* fix: rescan greater/less token after asExpression is parsed
 2020-08-04 17:00:21 -04:00
Huáng Jùnliàng
a4ebe29b3f
Parser refactoring (#11871) 
* refactor: parseMaybeUnary => parseUnary

* refactor: extract shouldExitDescending method

* refactor: add parseUpdate

* refactor: avoid comparing with hardcoded token value

* refactor: add ParseNewOrNewTarget

* refactor: add parseCoverCallAndAsyncArrowHead

* add parseBind

* refactor: polish parseTaggedTemplateExpression interface

* refactor: add parseMember method

* refactor: add parseSuper method

* refactor: add parseAsyncArrowUnaryFunction method

* fix: disallow line break before async binding arrow

* refactor: simplify tt.name logic

* refactor: add parseDo method

* refactor: misc

* refactor: rename parseObjectMember by parsePropertyDefinition

* refactor: unify set/get/async keyword parsing in ObjectMethod

* refactor: misc

* refactor: add parseArrayLike method

* refactor: move fsharp epilogure and prologue inside parseObjectLike

* fixup

* refactor: rename parseFunctionExpression to parseFunctionOrFunctionSent

* refactor: remove redundant logic

* refactor: rename parseClassPropertyName by parseClassElementName

* refactor: avoid unecessary lookahead when parsing tt._export

* fix: export-default-from should support escaped async as export binding

* address review comments

* parseUnary -> parseMaybeUnary
 2020-07-31 20:36:04 -04:00
Huáng Jùnliàng
01d4625412
Correctly check reserved word for PropertyDefinition: IdentifierReference (#11862) 
* fix: check IdentifierReference in PropertyDefinition

* chore: add more test cases

* fix: incorrect test title
 2020-07-29 19:40:52 -04:00
Vahagn Aharonian
b651a6f6ab Enable logical assignment by default in @babel/parser (#11860) (#11869) 2020-07-29 18:32:12 -04:00
Huáng Jùnliàng
0e985fb287 feat: enable numericSeparator parsing support (#11863) 2020-07-29 18:32:12 -04:00
Nicolò Ribaudo
eba4c3b6ed TypeScript 4.0: Support labeled tuple elements (#11754) 
* TypeScript 4.0: Support labeled tuple elements

* More tests

* Disallow mixing labeled and unlabeled elements

* Update AST shape

* Enable test after rebase

* Allow labeled spread types

* Fix flow

* Add types and generator suport

* Update packages/babel-parser/src/plugins/typescript/index.js

* Prettier
 2020-07-29 16:51:48 -04:00
Huáng Jùnliàng
9e6663f125 Follow-up on initial TS4 catch param support (#11767) 
* refactor: align with AST shape convention

* feat: print catch param type annotations

* test: add test case on transform
 2020-07-29 16:51:48 -04:00
Brian Ng
8a1d7e41f2 Allow unknown/any in TS catch clause param (#11755) 2020-07-29 16:51:48 -04:00
Nicolò Ribaudo
5b4b3a3e4a TypeScript 4.0: Allow spread in the middle of tuples (#11753) 2020-07-29 16:51:48 -04:00
Huáng Jùnliàng
d7347fb8bd
eslint-parser: ES2020 features (#11815) 
* chore: update espree test on nullish coalescing

* feat: add optional chaining support

* fix: adapt to estree AST shape

* chore: update lockfile

* add estree optional-chaining test fixtures

* address review comments

* chore: simplify smoke test

* export * support

Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-07-29 16:46:29 -04:00
Huáng Jùnliàng
059e9124ff
Add decimal parsing support (#11640) 
* docs: add DecimalLiteral to AST spec

* add decimal support

* fix: throw invalid decimal on start

* add DecimalLiteral type definitions

* update parser typings

* add generator support

* add syntax-decimal plugin

* Add syntax-decimal to babel-standalone

* add syntax-decimal to missing plugin helpers

* fix incorrect test macro
 2020-07-29 16:43:15 -04:00
Huáng Jùnliàng
2bf38fb914
fix: disallow \8, \9 in strict mode string (#11852) 2020-07-21 09:44:56 -04:00
Huáng Jùnliàng
3680f019d7
fix: allow 09.1_1 and 09e1_1 in sloppy mode (#11854) 
* fix: allow 09.1_1 and 09e1_1 in sloppy mode

* polish: avoid extra input source scanning

* chore: move comment [skip ci]
 2020-07-21 09:44:28 -04:00
Huáng Jùnliàng
f4eeff947d
fix: correctly set innerEndPos in CoverParenthesizedExpressionAndArrowParameterList (#11847) 2020-07-16 17:11:06 -05:00
Huáng Jùnliàng
8f191ead92
chore: fix typo in codebase (#11846) 2020-07-16 16:01:20 -05:00
Huáng Jùnliàng
02c8fd92bd
fix: add optional: false to chained optional call expression (#11814) 2020-07-09 20:33:50 -04:00
Huáng Jùnliàng
d67629b114
fix: throw expect jsx plugin error when an idStart or > is seen (#11774) 
* fix: throw expect jsx plugin error when an idStart or > is seen

* fix: avoid throwing undefined

* add test case
 2020-07-01 15:17:05 -04:00
Kai Cataldo
75c2300c28
Add @babel/eslint-plugin-development-internal (#11376) 
* Add @babel/eslint-plugin-internal

* Add dry-error-messages rule

* Address feedback

* Enable new rule

* fix author field

* Fix errors

* Add readme

* Add example configuration

* Handle directories

* run make bootstrap

* More updates!

* Fix errors

* Update tests

* Fix CI race condition
 2020-06-22 19:43:29 -04:00
Jorge Henriquez
beca7e2d8e
Add better parser error when using jsx (#11722) 
* Add "<" parser tests

*  No {jsx,flow,typescript} plugin

* Type parameter

* Valid JS Code

* Add: better parser error when using jsx

Address #11499

* Add: babel parser test

Test parser with no plugins and when jsx is given with a js expression

* Add: no flow but with typescript test

* Add: type paramter test with no plugins (no flow)

* Add: unclosed jsx element test
 2020-06-22 18:12:52 -04:00
Huáng Jùnliàng
30835f14db
fix: implement early errors for record and tuple (#11652) 2020-06-20 02:35:27 +02:00
骗你是小猫咪
e15a5c7509
Fix innercomments (#11697) 2020-06-12 20:22:47 -05:00
Huáng Jùnliàng
b27abd39a8
fix: add optional: false to MemberExpression (#11709) 2020-06-12 00:26:26 +02:00
Bogdan Savluk
4108524856
Update prettier to v2 (#11579) 
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
 2020-06-07 22:21:33 +02:00
Huáng Jùnliàng
71d3527ef5
Properly parse export default from when exportDefaultFrom is not enabled (#11676) 
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
 2020-06-05 09:08:21 -05:00
Huáng Jùnliàng
b5c4a46a69
refactor: split locationParser into ParserErrors and error message (#11653) 2020-05-30 15:05:42 -04:00
Justin Ridgewell
bda759ac3d Handle private access chained on an optional chain (#11248) 
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
Co-authored-by: Huáng Jùnliàng <jlhwung@gmail.com>
 2020-05-26 22:18:17 +02:00
Justin Ridgewell
7459038db8 Add private-property-in-object support (#11372) 
https://github.com/tc39/proposal-private-fields-in-in

Co-Authored-By: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
Co-Authored-By: Huáng Jùnliàng <jlhwung@gmail.com>
 2020-05-26 22:18:17 +02:00
Vivek Nayyar
66b86e088c
added basic support for module attributes and tests updated (#10962) 
Co-Authored-By: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
 2020-05-25 01:26:28 +02:00
Kiko Estrada
5dd7f438c9
Enable import.meta by default in @babel/parser (#11406) 2020-05-24 22:57:34 +02:00
lazytype
62e686af91
Fix comments for smartPipeline topic-forbidding contexts (#11597) 
[skip ci]
 2020-05-23 22:59:46 +02:00
Huáng Jùnliàng
2f31ecf85d
fix: allow bigInt in method name and TSLiteralType (#11547) 
* refactor: add isLiteralPropertyName to parser utils

* address review comments [skip-ci]

* refactor: keyword is valid identifierName

* fix: allow bigint in TSLiteralType

* update typescript test whitelist
 2020-05-14 18:40:52 -04:00
Nicolò Ribaudo
31b361b736
Use ?. where it represents the intended semantics (#11512) 2020-05-09 23:31:50 +02:00
Nicolò Ribaudo
90a9103e55
Update Flow to 0.123.0 (#11500) 2020-04-30 15:26:03 +02:00
Huáng Jùnliàng
2e4f18ac92
Add some parser missing plugins errors (#11478) 
* fix: do not throw invalid hash in tokenizer

* refactor: bigint has been enabled by default

* polish: add numeric separator missing plugin error

* fix: forward expectPlugin declaration
 2020-04-25 10:26:39 +02:00
Brian Ng
40c517ed84
Set exprAllowed to false for star token (#11449) 2020-04-21 14:22:40 -05:00
Huáng Jùnliàng
fba64d439d
fix: disallow expression after binding identifier of (#11355) 2020-04-21 15:12:23 -04:00
Huáng Jùnliàng
a466f9c310
fix: report missing plugins on type exports (#11417) 
* fix: report missing plugins on type exports

* nit refactors

* Update packages/babel-parser/src/parser/statement.js [skip ci]
 2020-04-14 15:23:54 +02:00
Huáng Jùnliàng
8b976b0670
fix: do not push new token context when function is following dot/questionDot (#11388) 
* fix: do not push new token context when function is following dot/questionDot

* more cautiously poping context
 2020-04-08 10:10:36 -04:00
Kai Cataldo
4e6c9c52ef
fix: token after strict mode block is evaluated in strict mode (#11186) 2020-03-24 08:38:02 +01:00
Vedant Roy
0e5c1da659
fix: async arrow functions should not be allowed after binary… (#11284) 
* Forbid async arrow functions after binary operator.

This commit makes Babel throw an error when parsing
code like "3 + async() => 2".

* Make atPossibleAsync more accurate

* Change atPossibleAsync to atPossibleAsyncArrow

Add an extra test to atPossibleAsync and refactor it to
atPossibleAsyncArrow. This also fixes a bug in the Typescript plugin,
so a new test has been added.

* Add test for async arrow after unary operator
 2020-03-21 19:38:36 +01:00
Kai Cataldo
7ca814489a
fix: parse value imports named type as values (#11296) 
* fix: parse value imports named type as values

* Address feedback

* Add plugin tests

* Add isContextual() check

* Remove importKind: value from extraneous nodes

* Ensure importKind is correct for more nodes

* Add additional test

* Address feedback

* Revert formatting

* Fix tests
 2020-03-21 01:38:07 +01:00
Huáng Jùnliàng
e39b508030
Add @babel/helper-validator-identifier (#11289) 
* refactor: replace esutils.keywords.isIdentifierNameES6 by helper-validator-identifier

* refactor: replace esutils isReservedWordES6 by isKeyword || isReservedWord

* address review comments

* chore: specify both “main” and “exports”

* build helper-validator-identifier before babel-types
 2020-03-20 12:23:14 +01:00
Huáng Jùnliàng
841f4428e8
Rephrase parser error message (#11208) 
* refactor: rephrase some parser error messages

* update test fixtures

* Update packages/babel-parser/src/parser/location.js

Co-Authored-By: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>

* address review comments

* Update packages/babel-parser/src/parser/location.js

Co-Authored-By: Brian Ng <bng412@gmail.com>

* update test fixtures

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-03-16 21:48:32 -04:00
Rick Button
3ce7c2e394
Added support for record and tuple syntax. (#10865) 
* Added support for record and tuple syntax.

This commit adds support for both the hash #{} and bar {||}
syntaxes to babel-parser, as well as adds the supporting
babel-plugin-syntax-record-and-tuple plugin to enable support
for the syntax. Does not include any transform for records and
tuples.

* typo

* added check to ensure recordAndTuple in babel-parser

* switched to syntaxType option instead of explicit entries for each record and tuple type

* switched to using recordAndTupleSyntaxType for generator options instead of adding to node

* added tests for generator option recordAndTupleSyntaxType

* added test for record and tuple bar syntax with flow typings

* added tests for invalid/missing recordAndTuple syntaxType parser option

* fixed flowcheck errors

* fix merge with class privates in tokenizer

* Update packages/babel-parser/src/types.js

Co-Authored-By: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>

* improved recordAndTuple generator error message, added tests for invalid,missing options

* updated error messages for invalid parser syntaxType option

* updated error message

* added better error messages for when the recordAndTuple syntaxType is doesn't match the syntax used

* updated record and tuple support to use new error message templates

* added recordAndTuple to missing plugin helpers

* Fix linting

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
 2020-03-16 23:57:44 +01:00