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238 Commits

Author SHA1 Message Date
Huáng Jùnliàng
03d7911be6
Implement class features in estree (#12370) 
Co-authored-by: Kai Cataldo <kai@kaicataldo.com>
 2021-02-21 20:12:12 +01:00
Sosuke Suzuki
9c567baa9b
Parse JS Module Blocks proposal (#12469) 2021-02-21 20:08:20 +01:00
Ikko Ashimine
4819ce70e4
refactor: fix typo in error.js (#12808) 
postion -> position
 2021-02-16 12:35:58 -05:00
Sosuke Suzuki
d242ea04c8
babel-parser(ts): Raise recoverable error for abstract interface (#12771) 
* Support parsing abstract interface

* Address review

Address reviews

Address reviews

* Fix types

* Add hasFollowingLineBreak
 2021-02-09 09:56:18 +01:00
Nicolò Ribaudo
e735266dee
Avoid importing .json files (#12759) 
* Avoid importing `.json` files

* Use ESold in babel.config.json

* Use `import/extensions` eslint plugin
 2021-02-05 23:34:36 +01:00
Huáng Jùnliàng
ecfe20395b
spec: disable await binding identifier within static block (#12661) 2021-02-01 21:55:43 +01:00
Huáng Jùnliàng
108564fdad
refactor: raise AwaitNotInAsyncContext when an AwaitExpression will be parsed (#12716) 
* refactor: raise AwaitNotInAsyncContext when an AwaitExpression will be parsed

* tweak logic

* early exit when errors are before thrown error position

* fix: always return true in assert.throws callback

See https://nodejs.org/api/assert.html#assert_assert_throws_fn_error_message

* update test fixtures

* fix flow error
 2021-02-01 10:46:43 -05:00
Nicolò Ribaudo
8cf0a757d5
Recover from "missing semicolon" errors (#12437) 
* Recover from "missing semicolon" errors

* Update other tests

* Fix flow

* Fix windows test

* Add back deleted test
 2021-02-01 10:08:43 +01:00
Sosuke Suzuki
8fcba6eb55
Raise recoverable error for await expressions in sync functions (#12520) 2021-01-24 01:45:27 +01:00
Huáng Jùnliàng
a0c1a9a9e4
Disallow non octal decimal escape before use strict (#12366) 2020-12-15 12:24:32 +01:00
Huáng Jùnliàng
8478027d1a
Make sure babel parser throws exactly same recoverable errors when estree plugin is enabled (#12375) 
* refactor: introduce isPrivateName and getPrivateNameSV

* feat: check recoverable errors on estree-throw

* fix: pass through all params of parseBlockBody

* fix: set bigInt to null when invalid bigInt value is parsed

e.g. 0.1n

* fix: use string literal value in error message

When estree plugin is enabled, stringLiteral#extra.raw is not accessible. Use StringLiteral#value instead.

* refactor: introduce hasPropertyAsPrivateName

* fix: adapt to ChainExpression

* fix: port checkLVal early return for method in object pattern

* fix: throw new a?.() on estree

* fix: early return for __proto__ in accessors

* fix: test record element via isObjectProperty

* fix: pass through isLHS in toAssignable

* refactor: introduce isObjectMethod methods
 2020-12-03 08:36:54 +00:00
Huáng Jùnliàng
89f3247e32
refactor: simplify isAwaitAllowed (#12398) 2020-11-25 13:49:35 -05:00
Huáng Jùnliàng
b564368d6e
refactor: reorder checkLVal parameters (#12346) 
* refactor: reorder checkLVal parameters

* update allow list

* Apply suggestions from code review
 2020-11-17 09:07:32 -05:00
Huáng Jùnliàng
5bbad8936b
fix: disallow all parenthesized pattern except parsing LHS (#12327) 
* fix: disallow all parenthesized pattern except parsing LHS

* fix: forStatement requires LHS

* simplify toAssignable

* add more test cases

* fix: pass through isLHS on object property and assignment expression

* fix: record parenthesized identifier error for LHS

* remove duplicated skipped tests

* fix: do not record errors on ancestry arrow head

* Update packages/babel-parser/src/util/expression-scope.js

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

Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-11-10 14:42:37 -05:00
Huáng Jùnliàng
766df9c369
fix: support string assertion key in assert entries (#12281) 
* fix: support string assertion key in assert entries

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

Co-authored-by: Sosuke Suzuki <aosukeke@gmail.com>

Co-authored-by: Sosuke Suzuki <aosukeke@gmail.com>
 2020-10-29 15:10:20 -04:00
Huáng Jùnliàng
b7754d3c82
fix: disallow import assertionts in export without from (#12264) 2020-10-28 07:07:20 +01:00
Huáng Jùnliàng
a8c66f4680
Handle exprAllowed before ObjectLike is parsed (#12267) 
* fix: disallow expression after `}` is consumed in parseObjectLike

* refactor: avoid accessing this.prodParam in context update
 2020-10-27 20:25:50 -04:00
Huáng Jùnliàng
ea2892fefc
add declare to class properties type annotations (#12257) 
* add declare to class properties type annotations

* chore: use preset-flow
 2020-10-27 10:05:01 -04:00
Huáng Jùnliàng
5b48f40a08
Polish parser errors (#12258) 
* polish: update AwaitNotInAsyncFunction message

* polish: update YieldInParameter error message

* Apply suggestions from code review

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

* update test fixtures

Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-10-26 20:55:04 -04:00
Huáng Jùnliàng
2782a549e9
Refactor yield await classification (#12230) 
* fix: incomplete ParamKind declaration

* refactor: add expression scope handler

* test: update test262 allowlist

* chore: cleanup

* fix: push expression scope for function body

* fix: push new expression scope for initializer and static block

* test: add more test cases

* fix flow error

* refactor: remove unecessary expression scope

* fix: parameter initializer error should not cross expression scope boundary

* chore: cleanup outdated comments

* fix: do not record async arrow error on ParameterDeclaration

* Update packages/babel-parser/src/util/expression-scope.js

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>

* polish: clear ancestry declaration error on validate

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
 2020-10-26 11:42:02 -04:00
Sosuke Suzuki
faaebfe91f
Support Import Assertions for re-export statement (#12249) 2020-10-26 15:18:45 +01:00
Brian Ng
c00bb14f79
[ts] Error on invalid type casts in JSX (#12221) 2020-10-23 08:09:35 -05:00
Nicolò Ribaudo
4fe8c3acc5
Revert "Fix: check if param is assignable when parsing arrow return type annotation" (#12198) 
This reverts commit 84987a00e632e65bdafdf7f70df46ded7fb083c8.
 2020-10-16 08:16:37 +02:00
Nicolò Ribaudo
84987a00e6
Reland "Fix: check if param is assignable when parsing arrow return type annotation" (#12183) 
* Reland "Fix: check if param is assignable when parsing arrow return type annotation"

This reverts commit 91a7a64b4b0c30ab1fdfbb12f77522afa2285ec4.

* Mark `RestElement` as assignable
 2020-10-15 11:32:37 -04:00
Nicolò Ribaudo
91a7a64b4b
Revert "Fix: check if param is assignable when parsing arrow return type annotation" (#12173) 
This reverts commit 136e6301cbfa9448cfb20396f82f93f0d3e10c12.
 2020-10-14 21:42:05 +02:00
Sven Sauleau
af8e0facc1
Parse import-assertions (#12139) 
Co-authored-by: Huáng Jùnliàng <jlhwung@gmail.com>
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
 2020-10-14 21:18:16 +02:00
iamfotx
59d97d9bca
[parser] Better error message for missing number exponent (#12072) 
* fix(babel-parser) better error message for missing number exponent after 'e'

* fix(babel-parser) requested changes

* msg

Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-10-14 21:17:38 +02:00
Huáng Jùnliàng
3ccca88178 Parse class static block (#12079) 
Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-10-14 21:16:24 +02:00
Nicolò Ribaudo
3fd963fdc8
[ts] Add support for template interpolations in types (#12131) 
Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-10-14 20:15:42 +02:00
Huáng Jùnliàng
136e6301cb
Check if param is assignable when parsing arrow return type (#11992) 2020-10-14 20:09:48 +02:00
Huáng Jùnliàng
21d7ee2610 String import/export specifier (#12091) 
* feat: parse moduleExportName
* feat: add validators
* Support string specifier name in commonjs transform
* Support string specifier name in export-ns-from
* test: add loose testcases
* test: add testcases for amd and umd
* feat: support systemjs
* test: update fixtures fixed in #12110
* add plugin name typings
* test: rename test layout
* feat: implement under moduleStringNames flag
* chore: add plugin syntax module string names
* feat: support ModuleExportName as ModuleExportName
* test: update test fixtures
* fix flow errors
* docs: update AST spec
* feat: support { "some imports" as "some exports" }
* feat: support { "some imports" as "some exports" } in systemjs
* test: add test on `import { "foo" }`
* Address review comments
* add moduleStringNames to missing plugin helpers
* Apply suggestions from code review
* update test fixtures
* Update packages/babel-parser/src/parser/error-message.js
* update test fixtures

Co-Authored-By: Kai Cataldo <kai@kaicataldo.com>
Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-10-14 20:01:37 +02:00
Sosuke Suzuki
45f0cc2ed9
Recover from error for missing initializer in const declaration (#12120) 2020-09-29 18:40:51 +02:00
fisker Cheung
18d13d0032
Fix invalid setter parse (#12076) 
* Fix invalid `setter` parse

* estree

Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-09-19 10:03:35 +02:00
Sosuke Suzuki
bbe0cf09fc
Throw a syntax error for a parameter properties in not constructor (#12061) 2020-09-14 16:28:06 -05:00
Huáng Jùnliàng
2c60595342
fix: ExpressionBody should respect [In] parameter (#11931) 2020-08-26 13:24:44 -04:00
Brian Ng
941f610275
Set generator to true during error recovery of accessor (#11987) 2020-08-21 14:37:52 -05:00
Huáng Jùnliàng
66c6b3b949
Add more parser test cases (#11923) 
* remove unused codes

* refactor: remove unused parseAccessModifier

* refactor: remove redundant async function checks

* refactor: remove redundant class check in checkExport

* add more parser test cases

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

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

* chore: add sourceType: unambiguous test

Co-authored-by: Brian Ng <bng412@gmail.com>
 2020-08-14 11:53:17 -04:00
Huáng Jùnliàng
df9ee2c7cd
Simplify tokenizer update context (#11944) 
* replace lineBreak.test by hasPrecedingLingBreak

* refactor: simplify updateContext
 2020-08-11 13:43:03 -04:00
Huáng Jùnliàng
a3893129ec
chore: enable flowcheck on CI (#11945) 
* chore: enable flowcheck on CI

* fix: flow errors
 2020-08-10 16:57:29 -04:00
Huáng Jùnliàng
4bb1e164da
Refactor [In] production parameter tracking (#11930) 
* refactor: track [In] parameter in prodParam

* Apply suggestions from code review
 2020-08-10 07:32:38 -04:00
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
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
Brian Ng
8a1d7e41f2 Allow unknown/any in TS catch clause param (#11755) 2020-07-29 16:51:48 -04:00