Commit Graph

254 Commits

Author SHA1 Message Date
Huáng Jùnliàng
b3d35cd412 [Babel 8]: remove module attributes parser/generator support (#13308)
* breaking: remove support of moduleAttributes

* Update packages/babel-parser/src/plugin-utils.js

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

* chore: remove todo comments

* make prettier happy

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2021-05-14 09:55:40 -04:00
Huáng Jùnliàng
28d7442aae Parse async do expressions (#13043)
* parse async do expressions

* add test cases

* update test fixtures

* chore: add syntax-async-do-expressions

* generater support

* fix: do not transform async do expressions

* chore: add asyncDoExpressions to missing plugin helpers

* update ast types

* add more test cases

* throw when asyncDoExpressions is enabled but not doExpressions

* avoid add parentheses for async do expressions

* address review comments

* chore: update parser typings
2021-04-28 18:26:01 +02:00
Nicolò Ribaudo
22b0eb038f [ts] Enforce order for the override modifier (#13209)
* [ts] Enforce order for the `override` modifier

* generator

* Add more checks

* Update TS tests
2021-04-28 18:21:31 +02:00
George Zahariev
8433cd0c05 Support parsing Flow's Optional Indexed Access Types (#13224) 2021-04-28 18:21:31 +02:00
Sosuke Suzuki
7484b51e56 Support TS 4.3 get/set type members (#13089)
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2021-04-28 18:21:31 +02:00
Pig Fang
bf14a106ad Support TS 4.3 override syntax in class (#13097)
* support TS 4.3 `override` syntax in class

* fix types

* fix types

* tweak error message

* update TypeScript commit

* split tests

* add more tests

* update allowlist

* disallow `override` with `declare`

* disallow `override` in non-sub class

* update TypeScript allowlist

* rename error message key

* add more tests
2021-04-28 18:21:31 +02:00
Sosuke Suzuki
f8aa32f767 Support parsing Flow's Indexed Access Types (#13053) 2021-04-28 18:21:31 +02:00
Pig Fang
eac0259ce2 Support TS 4.3 static index signature in classes (#13096) 2021-04-28 18:21:31 +02:00
Stuart Cook
3d4b801bb9 Simplify the special-case printing of single-param arrow functions (#13204)
* Simplify the special-case printing of single-param arrow functions

* Update test fixtures with single-param arrow functions

* Add some explicit snapshot tests for known edge-cases
2021-04-26 10:26:45 -04:00
Nathan Walters
30f93b36a2 Fix printing of single-param async arrow function with comments (#13136)
* Fix printing of async arrow function with a single param and comments

* Add OVERWRITE support to generator tests
2021-04-12 10:10:02 -04:00
Michael サイトー 中村 Bashurov
d05fdbc3c7 Fix invalid print output when empty array is passed to t.tsInterfaceDeclaration (#12921)
If you pass an empty array as `extends` in `t.tsInterfaceDeclaration` you'll get an invalid code printed

```ts
t.tsInterfaceDeclaration(
  t.identifier('x'),
  undefined,
  [],
  t.tsInterfaceBody([])
)
```

You will get
```ts
interface A extends {}
```

Which is an invalid TS, this PR fixes that
2021-03-01 10:43:24 -05:00
Michael サイトー 中村 Bashurov
4c343ac853 Allow nullish extends in interfaceish (#12920)
* Allow nullish extends in interfaceish

Otherwise code such as

```ts
t.interfaceDeclaration(
  t.identifier('id'),
  undefined,
  undefined,
  t.objectTypeAnnotation([])
)
```

Will fail when priting with ` TypeError: unknown: Cannot read property 'length' of null`
Despite nullish values being allowed in `t.interfaceDeclaration` definitions

* Update packages/babel-generator/src/generators/flow.ts

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

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2021-03-01 10:42:40 -05:00
Siddhant N Trivedi
507ad63140 [babel 8] Remove the Noop node type (#12361)
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2021-02-21 21:59:53 +01:00
Sosuke Suzuki
9c567baa9b Parse JS Module Blocks proposal (#12469) 2021-02-21 20:08:20 +01:00
Sosuke Suzuki
e4588bed22 Support TypeScript 4.2 abstract constructor signatures (#12628)
Co-authored-by: Huáng Jùnliàng <jlhwung@gmail.com>
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2021-02-21 20:07:55 +01:00
George Zahariev
5b99b8f221 Flow Enums with unknown members support (#12193)
* Flow Enums with unknown members parsing

* Updates after rebase

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2021-02-21 18:42:23 +01:00
Daniel Sainati
16e9f1c8e5 Support Flow this parameter annotations (#12234) 2021-02-21 17:44:27 +01:00
Bogdan Savluk
9ac36b136a convert @babel/generator to TypeScript (#12487)
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2021-01-27 19:21:07 +01:00
Huáng Jùnliàng
446c70c6c3 fix: avoid line breaks between class members head and key (#12653) 2021-01-24 02:06:01 +01:00
Huáng Jùnliàng
cd090e9842 [babel 8] Output minimal strings by default (#12675)
Co-authored-by: Justin Ridgewell <justin@ridgewell.name>
Co-authored-by: Justin Ridgewell <jridgewell@google.com>
2021-01-23 22:50:07 +01:00
Nicolò Ribaudo
e8176de528 [babel 8] Remove the jsonCompatibleStrings option (#12477)
Co-authored-by: Tan Li Hau <tanhauhau@users.noreply.github.com>
2020-12-10 18:14:13 +01:00
Brian Ng
7018ed6e46 Fix printing BigIntLiterals/DecimalLiterals with compact option (#12424) 2020-11-30 20:18:57 -06:00
Sosuke Suzuki
faaebfe91f Support Import Assertions for re-export statement (#12249) 2020-10-26 15:18:45 +01:00
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
Huáng Jùnliàng
3ccca88178 Parse class static block (#12079)
Co-authored-by: Brian Ng <bng412@gmail.com>
2020-10-14 21:16:24 +02:00
Brian Ng
6830c90ac9 Support TypeScript mapped type 'as' clauses (#12129) 2020-10-14 20:16:22 +02:00
Nicolò Ribaudo
9f40d6fcd0 [ts] Add support for the "intrinsic" keyword (#12147) 2020-10-14 20:15:17 +02:00
Brian Ng
3ba1ece0ce Fix printing TSTypeOperator (#12114) 2020-09-28 11:01:13 -05:00
Ananda Umamil
af612db8c3 Fix @babel/generator does not print decorators of private properties (#12081) 2020-09-25 08:16:28 -05:00
Huáng Jùnliàng
3bff1ce35a fix: disallow line break between async and property (#11947) 2020-08-10 17:33:14 -05:00
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
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
Joshua Ohlman
e12caf4f69 Always retain lines for async arrow (#11836) 2020-07-15 22:48:08 +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
5b24d79875 fix: add bigIntSuffix to minified output (#11645) 2020-05-29 22:09:20 +02:00
Brian Ng
d7d36a6c25 Add support for printing ImportAttribute (#11641) 2020-05-29 08:49:38 -05:00
Nicolò Ribaudo
31b361b736 Use ?. where it represents the intended semantics (#11512) 2020-05-09 23:31:50 +02:00
Bogdan Savluk
96ccf56436 add support for getters and setters in generator for declare class statement (#11502) 2020-04-30 09:47:42 +02:00
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
Siddhant N Trivedi
f232d4d109 Added jsescOptions to Numeric Literals (#11028)
* Added jsescOptions to Numeric Literals

* Added tests and hexadecimal opts to NumericLiterals

* Fixed the bug of every numeric literal being coverted to hex

* Added conditions when jsesc should be applied

* Removed numbers and lowercaseHex from format object

* Added newline to test of jsonEscape (to exclude the change)

* Modified conditions to apply jsesc

* Made the required changes.

* Using node.value instead of value
2020-03-16 23:06:32 +01:00
Brian Ng
4f394e30d2 Add support for flow's SymbolTypeAnnotation (#11077) 2020-03-16 23:00:17 +01:00
Huáng Jùnliàng
afb0f489de Enable more eslint recommended rules (#11168)
* chore: enable no-constant-condition

* chore: enable no-empty rule

* chore: enable no-unreachable

* chore: enable no-cond-assign

* chore: enable no-inner-declarations

* chore: remove disabled rules that are not in eslint:recommended

* fix: oops
2020-02-24 19:04:25 -05:00
Brian Ng
c37361ba2e Bump prettier@1.19.1 (#10728) 2019-11-16 16:05:40 +01:00
Nicolò Ribaudo
e9c1bce50f Add support for TS declare modifier on fields (#10545)
* [parser] Add support for TS declare modifier on fields (#10484)

* [parser] Add support for TS declare modifier on fields

* Use Object.create(null)

* Comment

* Add support for TS declare types to types and generator (#10544)

* Transform TypeScript "declare" fields (#10546)

* Transform TypeScript "declare" fields

* Remove multiple spaces

* declareFields -> allowDeclareFields

* Update after rebase
2019-11-05 10:56:57 +01:00
George Zahariev
ec3345bb57 Flow enums parsing (#10344)
* Flow enums parsing

* Parse exporting enums

* Enums parsing remove lookahead, other improvements

* Enums: add EnumBody and EnumMember aliases, change boolean members to use BooleaLiteral value

* Fix enum member init flow type, now that boolean members have a BooleanLiteral value

* Flow enums: use contextual utils, change members length checks to use logic operators, remove reserved word logic modification

* Flow enums: remove unnecessary code in generator, fix error message
2019-10-29 22:55:12 +01:00
Georgii Dolzhykov
63f9a3c946 rename assertsModifier to asserts (#10613)
see https://github.com/babel/babel/pull/10543#issuecomment-547571501
2019-10-29 16:25:42 -04:00
Tan Li Hau
38a3063111 add assertions signature for TypeScript (#10543)
* add asserts predicate

* fix flow

* babel-generator for typescript assertions

* babel-types for typescript assertions

* asserts modifier as boolean
2019-10-29 18:51:33 +01:00
Huáng Jùnliàng
da0af5fd99 V8intrinsic syntax plugin (#10148)
* feat: v8intrinsic syntax plugin

Implement V8 Intrinsic Syntax Extension. Here we check the execution branch inside the parseSubscript to make sure the V8IntrinsicIdentifier is immediately followed by a call expression.

* feat: disable combining placeholders and v8intrisic

per https://github.com/babel/babel/issues/10104#issuecomment-506950969

* test: add more error cases

* refactor: parse v8 intrinsic in parseExprAtom

This approach is identical to V8’s implementation. Move the test cases as the behaviour changes.

* fix: plugin-name typo

* test: add yield-expression test case

* feat: require startsExpr on modulo for v8intrinsic

* perf: skip eof and braceR check as they must return false

* Print V8IntrinsicIdentifier

* feat: add v8intrinsic to parser typings

* Add generated type helpers

* fix: incorrect type definition

* fix: allow V8IntrinsicIdentifier to be callee
2019-09-06 17:43:19 +02:00
Nicolò Ribaudo
a2bf68981f Add TSBigIntKeyword to @babel/types (#10341) 2019-08-20 17:31:45 -05:00