23 Commits

Author SHA1 Message Date
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
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* chore: cleanup outdated comments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
Huáng Jùnliàng
02c8fd92bd
fix: add optional: false to chained optional call expression (#11814) 2020-07-09 20:33:50 -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
Huáng Jùnliàng
dc7c5640e9
Compact parser fixture loc info (#11322)
* chore: compact loc information in parser fixtures

* chore: update test fixtures
2020-03-23 20:10:29 -04:00
Huáng Jùnliàng
81c5f1f22d
Disallow private name in object elements and TS type elements (#10980)
* fix: disallow private name in object member and TS type elements

* chore: update test262 whitelist

* chore: make flow happy

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

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

* chore: update test fixtures

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

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

* chore: update test fixtures

Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
Co-authored-by: Brian Ng <bng412@gmail.com>
2020-01-11 11:26:10 -05:00
Nicolò Ribaudo
771c730fda
[parser] Disallow duplicate and undeclared private names (#10456)
* [parser] Add private names tracking to Scope

- Disallow duplicate private names
- Disallow undeclared private names

* Update tests

* Test all possible duplications

* Test undeclared private names

* Better error message for top-level private names

* Fix flow

* Update test262 whitelist

* Update fixtures

* Update flow whitelist

* Remove old output.json

* Move ClassScopeHandler to a separate class

* Make the code readable
2020-01-10 02:22:05 +01:00
Huáng Jùnliàng
26eb891870
fix: Class Field Initializer should not allow await expression as immediate child (#10946)
* fix: scope.inAsync should exclude reference in class property initializers

* chore: add test on await in computed class property

* fix flow error :(
2019-12-31 09:36:03 -05:00
Kai Cataldo
a6d134804a Unify build step for ESLint packages (#10723) 2019-11-16 10:15:15 +01:00
Nicolò Ribaudo
87feda7c2a
@babel/parser error recovery (#10363)
* Add error recovery support to @babel/parser

* Update @babel/parser tests to always recover from errors

* Update this.raise usage in @babel/parser:

- expression.js
- lval.js
- statement.js
- estree.js
- flow.js
- jsx/index.js
- tokenizer/index.js

* Update @babel/parser fixtures with recovered errors

* Fix tests out of @babel/parser

* Do not use try/catch for control flow

* Update invalid fixtures

* Do not report invalid lhs in toAssignable

* Do not validate function id multiple times

* Dedupe reserved await errors

* Remove duplicate errors about strict reserved bindings

* Remove duplicated error about yield/await inside params

* Don't error twice for methods in object patterns

* Don't report invalid super() twice

* Remove dup error about reserved param for expr arrows

* Remove double escapes in migrated tests

* Dedupe errors about invalid escapes in identifiers

* Remove duplicated error about decorated constructor

* Remove duplicated error about spread in flow class

* Don't throw for invalid super usage

* Don't fail for object decorators with stage 2

* Fix flow inexact type errors

* Fix flow

* Fix errors about escapes in keywords (ref: #10455)

* Update after rebase

* Fix todo

* Remove duplicated error when using += for defaults

* Remove unnecessary throw

* Nit: use ??
2019-11-05 10:15:00 +01:00
Vivek Nayyar
b7333ea97a added check to disallow super.private variable access and test case added (#10472)
* 🚀 added check to disallow super.private variable access and test case added

* ♻️ change the other linting change back to how it was

* ♻️ change the other linting change back to how it was

* ♻️ added newline at the end test output.json file

* ♻️ changed the linting style to the way it was

* ♻️ updated error message, removed super private member access test cases from whitelist of flow and test 262 suite

* ♻️ added newline in output.json
2019-09-21 00:22:37 +02:00
Nicolò Ribaudo
d832c0f434
Add parser support for placeholders (#9364) 2019-03-05 00:45:42 +01:00
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
Brian Ng
f77c450cda
Bump prettier (#9373) 2019-01-22 09:16:32 -06:00
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
Bruno Macabeus
850bc1d3dd class private methods and properties: should not allow spaces between # and identifier (#8756) 2018-10-02 19:31:06 -07:00
Brian Ng
38cf318f61
Bump lint-related deps (#8765) 2018-09-24 18:09:54 -05:00
Logan Smyth
79b2af5997
Format fixture JSON with Prettier. (#8658) 2018-09-09 17:57:52 -07:00
James DiGioia
25d01460fd Fix error message for #4 case
This impact private fields as well as smart pipeline, providing a clearer
error message for both.
2018-08-10 07:52:55 -04:00
Erik Arvidsson
2a8ebbe7ae Remove parenthesizedArgument (#7981)
The extra field parenthesizedArgument was never set to true. It was
always set to false and the code that read this was incorrectly
checking if extra was present.

Fixes #7957
2018-05-29 13:58:21 -07:00
Logan Smyth
2058e0686e Add support for an InterpreterDirective AST node. 2018-05-21 18:19:58 -07:00
Chaitanya Kumar Kamatham
daf0ca8680 Rename "babylon" to "@babel/parser" (#7937) 🎉 2018-05-19 00:03:05 -04:00