4420 Commits

Author SHA1 Message Date
Behrang Yarahmadi
29cd27b545 Partial application plugin (#9474)
* add partial application syntax and some tests

remove unnecessary error message and hasPartial function from parseNewArguments

add types for PartialExpression

Update the tests

rename PartialExpression to Partial

move Partial from expressions to types and rename to ArgumentPlaceholder

add tests for ArgumentPlaceholder in babel-generator

rename Partial to ArgumentPlaceholder

update the tests

remove alias from the type and undo changes in generated folder

adds a nice error message

better definition for the type

auto-generated files

update the conditional for allowPlaceholder message and tests

update CallExpression definition to accept ArgumentPlaceholder

change description

clean up

indent ArgumentPlaceholder entry and revert unwanted changes

* add Partial Application Plugin

* update unwrapArguments function and add replacePlaceholders.

* update the tests

* remove unnecessary clone

* update readme and description an package.json

* put options.json one level up and add test for not assigned and chained

* add await to fix the test

* use Promise in the test instead of async await

* remove unnecessary method test [#9474]

* push sequenceExpressions to an array [#9474]
2019-03-13 12:21:10 +01:00
Brian Ng
a6cb24fa1a
Merge pull request #9672 from babel/deps 2019-03-12 19:22:34 -05:00
Tim McClure
81c130ffc9 Private Static Class Methods (Stage 3) (#9446) 2019-03-13 00:11:16 +01:00
Brian Ng
b7fb71ffe2
regexpu-core@4.5.4 2019-03-12 16:55:57 -05:00
Daniel Tschinder
cf4bd8bb8d
Remove input and length from state (#9646) 2019-03-11 00:42:42 -07:00
Guy Bedford
a891b73401 System modules - Hoist classes like other variables (#9639) 2019-03-10 23:33:19 +01:00
Jimmy Jia
dd2ffda387 fix: Don't transpile ES2018 symbol properties (#9650)
This is a repeat of #5195 to work around the same upstream issue.
2019-03-10 23:22:59 +01:00
Mathias Bynens
7c909e822f
Update regexpu-core dependency (#9642)
This should resolve the issue @danez mentions here:
https://github.com/babel/babel/pull/9636#issuecomment-469870217
2019-03-07 16:40:20 +01:00
Nicolò Ribaudo
15dfce33df
Add placeholders support to @babel/types and @babel/generator (#9542) 2019-03-07 11:47:39 +01:00
Daniel Tschinder
095e5c0e09
Generate plugins file 2019-03-06 19:34:08 -08:00
Daniel Tschinder
fb81e8f8b4
Make babel-standalone an ESModule and enable flow (#9025)
* Make babel-standalone an ESModule and enable flow

* autogenerate plugin list

* Make config an array
2019-03-06 14:30:43 -08:00
Daniel Tschinder
d8a5329834
Reorganize token types and use a map for them (#9645) 2019-03-06 14:30:04 -08:00
Matt Tingen
e53be4b387 [TS] Allow context type annotation on getters/setters (#9641)
* Allow context type annotation on getters/setters

* Extract getAccessorsExpectedParamCount
2019-03-06 22:54:42 +01:00
Erik Arvidsson
fba5655a44 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
2019-03-06 22:43:36 +01:00
Daniel Tschinder
29999007f6
Disallow escape sequences in contextual keywords (#9618)
* Disallow escape sequences in async

* Disallow escape sequences in get, set and async in class

* invalid escape tests

* Update whitelist

* tests for async in parens

* Add test for invalid newline between params and arrow

* Move canInsertSemilcolon() into shouldPArseAsyncArrow
2019-03-05 17:20:36 -08:00
Mathias Bynens
349c0d4836 Update babel-plugin-proposal-unicode-property-regex for Unicode v12 (#9636)
https://github.com/tc39/ecma262/issues/1467
https://github.com/tc39/ecma262/pull/1468


Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
2019-03-05 18:06:33 +01:00
Mathias Bynens
54ba6d80c0 Update identifier parsing per Unicode v12 (#9637)
https://github.com/tc39/ecma262/issues/1467
https://github.com/tc39/ecma262/pull/1468
2019-03-05 17:05:03 +01:00
Nicolò Ribaudo
d832c0f434
Add parser support for placeholders (#9364) 2019-03-05 00:45:42 +01:00
Behrang Yarahmadi
c60c4dd375
Partial Application Syntax: Stage 1 (#9343)
* add partial application syntax and some tests

* remove unnecessary error message and hasPartial function from parseNewArguments

* add types for PartialExpression

* Update the tests

* rename PartialExpression to Partial

* move Partial from expressions to types and rename to ArgumentPlaceholder

* add tests for ArgumentPlaceholder in babel-generator

* rename Partial to ArgumentPlaceholder

* update the tests

* remove alias from the type and undo changes in generated folder

* adds a nice error message

* better definition for the type

* auto-generated files

* update the conditional for allowPlaceholder message and tests

* update CallExpression definition to accept ArgumentPlaceholder

* change description

* clean up

* indent ArgumentPlaceholder entry and revert unwanted changes
2019-03-05 00:34:02 +01:00
Nicolò Ribaudo
f195daa092
Don't add params of anonymous exported function decls to the outer scope (#9613)
* Don't add params of anonymous exported function decls to the outer scope

* Test
2019-03-01 00:09:49 +01:00
Daniel Tschinder
17f4195bcc
Allow any reserved word in export {} from specifiers (#9616) 2019-02-28 15:07:20 -08:00
Nicolò Ribaudo
f13f4adcbb
[TS] Disallow type casts in arrow parameters (#9612) 2019-02-28 23:58:27 +01:00
Evan Henley
d72f3aa758 [plugin-transform-typescript] Strip type imports used in Enums and object types (#9605)
* fix: strip type imports used in Enums and object types

* chore: update failing snapshot

* docs: correct TSPropertySignature comment

* fix: enum value should be considered a reference

* chore: add tests for TSPropertySignature and TSEnumMember
2019-02-28 22:03:12 +01:00
Daniel Tschinder
98ab1b6428
Refactor parsing object members (#9607)
* Refactor parsing object members

* Ensure decorators on rest don’t swallow decorators silently

* Use hasPrecedingLineBreak

* Add test for async with linebreak

* Update flow whitelist
2019-02-28 11:42:12 -08:00
Daniel Tschinder
208195f425
Disallow duplicate params in methods (#9599)
* 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
Nicolò Ribaudo
9aec606c69
Don't loose "this" in helper-call-delegate (#9601) 2019-02-28 00:34:48 +01:00
Nicolò Ribaudo
5c8cc0d536
Mark FOO in "var { x: FOO }˝ as a binding, not as a reference (#9492) 2019-02-27 00:17:11 +01:00
Daniel Tschinder
43eed1ac92
Check exported bindings are defined (#9589)
* Check exported bindings are defined

* Add tests

* Update flow whitelist

* Add tests for builtins
2019-02-26 13:28:10 -08:00
Daniel Tschinder
c1e51e08d3
Update charcodes 2019-02-26 12:29:10 -08:00
Justin Ridgewell
039a74a8b9
preset-env: minimally supporting version (#9596)
* preset-env: minimally supporting version

This changes the "does browser support X" algorithm to "lowest version such that all higher versions support it".

Eg, given `{ chrome70: true, chrome60: false, chrome50: true }`, the lowest version is chrome70, not chrome50.

This is done to remove Tagged Template Literal support from Safari, which introduced a bug in Safari 12 but correctly implemented the feature in Safari 11-9.

* Add tests

* Fix tests

* Fix comment
2019-02-26 15:18:52 -05:00
Nicolò Ribaudo
a029071b8f
[TS] Correctly forget awaits after parsing async arrows with type args (#9593) 2019-02-26 20:35:18 +01:00
Daniel Tschinder
244e4580e9
Remove always false param allowExpressionBody (#9591) 2019-02-26 11:15:34 -08:00
Justin Ridgewell
e1ff4c47b9 preset-env: Sort versions before determining lowest (#9595)
Likely because of implicit `equals` (ie, Safari 12 support implies iOS Safari 12), the versions in the `res` hash are not always sorted in version order.

Doing a semver sort reveals some builtins have actually been supported a little longer than we thought!
2019-02-26 11:11:49 -08:00
Nicolò Ribaudo
0345c1bc1d
Use for..of Object.keys instead of for..in (#9518)
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
Florian Adonis
8f26f6df83 change var name for coherence (#9579) 2019-02-26 09:05:43 -06:00
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
Brian Ng
434fd32c90
Update esm and electron mappings in preset-env (#9573) 2019-02-25 16:51:38 -06:00
Daniel Tschinder
a7391144b3
Introduce scope tracking in the parser (#9493)
* 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
Nicolò Ribaudo
1f6454cc90
v7.3.4 2019-02-25 19:29:12 +01:00
Justin Ridgewell
fc1ea7f496 Revert "Parenthesized expressions (#8025)"
This reverts commit dd8b700a2c4c975584c7b2ea43023aa275c16167.
2019-02-25 19:03:00 +01:00
Barthélémy Ledoux
9f3457797f Fix TypeScript parsers missing token check (#9571) (#9572)
* Fix TypeScript parsers missing token check (#9571)

* fix unit test
2019-02-24 13:34:38 +01:00
Nicolò Ribaudo
0b01b5217b
Use correct "this" in static fields (#9508) 2019-02-24 08:14:49 +01:00
Denis Pushkarev
cade33c647 Update compat-table (#9566)
fix #9465
2019-02-23 12:47:43 +01:00
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
Ian Craig
417e72ebfd Fix flow and TS types of babel-types is* type checks to accept null | undefined (#9539)
* babel-types is* type checks accept null | undefiend as value TS type

* Use | null | undefined instead of any, make Flow type nullable

* Also change flow types of generated src
2019-02-22 01:48:27 -08:00
Nicolò Ribaudo
b8d045f5cf
Update regenerator-transform (#9558) 2019-02-21 23:24:31 +01:00
Jacob Clark
879a59085b Pull in chokidar 2.0.4 to pull in patched braces (#9550)
chokidar 2.0.3 pulled in an older version of braces which is vulnerable to https://www.npmjs.com/advisories/786, this upgrades chokidar up a patch version where its dependencies have been updated resolving this vulnerability.
2019-02-20 15:07:24 +01:00
Daniel Tschinder
b32d271fee
Migrate some duplicate binding tests to traverse (#9532)
* Migrate try-catch duplicate error

* Remove exception for functions and let in the same scope

* Migrate duplicate bindings tests to traverse

* Add test for subscope and let/const

* Add more test cases
2019-02-19 21:25:49 -08:00