liuxingbaoyu
31b0506040
fix: @babel/traverse can't use path.remove() with noScope ( #11136 )
2020-02-14 12:19:32 -05:00
Huáng Jùnliàng
865d5155c2
Add eslint-plugin-jest ( #11119 )
...
* chore: add eslint-plugin-jest
* chore: update test sources
* chore: suppress preset-env debug log when linting
2020-02-11 00:11:32 +09:00
Erlend Tobiassen
740064ced7
Fix missing ClassDeclaration references after scope#crawl ( #11011 )
...
* Bug replication test
* Simplify test
* Fixes #10896
* Merge path.crawl `ClassDeclaration` and `Declaration` visitors
Merged to avoid subtle assumption that `Declaration` is called before `ClassDeclaration`
* Move registartion of class id in crawl to BlockScoped
* Add some assertions to crawl test
2020-01-19 21:32:05 -05:00
Huáng Jùnliàng
fc5365fe4a
Fix parameter expression get binding ( #10912 )
...
* fix: parameter expression closure should not have access to the declaration inside function body
* fix: renameVisitor should skip when a pattern is a scope
* address review comments
2019-12-24 15:18:46 -05:00
Kenza Houmani
2b082601a7
Fix parentheses on replaceWithMultiple for JSX ( #10598 )
...
* Closes #9851 Fix parentheses on replaceWithMultiple for JSX
* Rename test
* Use generate(ast) directly
2019-11-11 12:36:17 +03:00
Nicolò Ribaudo
43b623c1f1
[traverse] Allow skipping nodes inserted with .replaceWith() ( #9777 )
...
* Avoid regression
2019-10-18 00:16:35 +02:00
Nicolò Ribaudo
99035ca96e
Don't use args rest/spread to hoist super method calls ( #9939 )
...
* Don't use args rest/spread to hoist super method calls
* Hoist this in hoisted super method calls
* Make the code more readable
Review by edoardocavazza
2019-10-11 10:18:54 +02:00
Tan Li Hau
b4c9cb0222
Fixed computed keys for class expression ( #10029 )
...
* test case for insertBefore for jsx
* fix unshiftContainer and insertBefore
* use path.scope.push
* add test making sure computedKeys var declaration at the right block
* add comment
* nit [skip ci]
2019-05-28 23:07:55 +02:00
Grégoire Geis
72161a64b2
@babel/traverse: Fix NodePath.getData ( #9415 )
...
* @babel/traverse: Fix NodePath.getData
Currently, if the obtained value is `false`, it will be replaced by the given default value, which is invalid. This makes sure that we only set the default value when the value is `undefined`, instead of falsy.
* Add test and fix object protoype
* Allow false as default value
2019-03-26 16:58:38 -07:00
Pelle Nielsen
a35e5a314a
Fix TSFunctionType visitors definition ( #9692 )
...
When traversing a tree parsing for TypeScript syntax and hitting a `TSFunctionType` node, the `typeParameters` and `typeAnnotation` fields are correctly visited but the `parameters` field isn't. As a result visitors by default don't visit `foo` below:
```
var x: (foo) => void; // foo is never visited
```
```
module.exports = function() {
return {
visitor: {
Identifier(path) {
if (path.node.name == "foo") {
// Never hit because it's nested within TSFunctionType.parameters
path.node.name = "bar";
}
}
}
};
}
```
It appears to be a bug in babel-types/src/definitions/typescript.js which omits `parameters` in the visitors list for `fnOrCtr`. Fixed by adding it.
2019-03-16 09:24:23 +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
Daniel Tschinder
a1ea765b95
Make tests spec compliant and avoid duplicate declarations in input files ( #9522 )
2019-02-18 16:14:35 -08:00
Joel Denning
d305419da6
Not depending on return value of super(). Fixes #9020 . ( #9060 )
...
* Not depending on return value of super(). Fixes #9020 .
* Feedback from nicolo-ribaudo
* Feedback -- fixing bad call to replaceWithMultiple
2018-12-04 21:50:17 +01:00
Nicolò Ribaudo
b706e34fc8
[decorators] Correctly insert _initialize(this) after super(). ( #8970 )
...
* [decorators] Correctly insert `_initialize(this)` after `super()`.
This commit fixes to problem:
1) After `super();` statements, `_initialize(this)` was inserted without
a trailing semicolon.
2) `(0, super())` causes an infinite recursion.
* Fix tests
* Add test
2018-11-06 21:58:09 -08:00
Nicolò Ribaudo
24c4901ff5
Remove Babylon plugins for features already merged to the ECMAScript spec ( #8448 )
...
These are now enabled by default:
- objectRestSpread (2018)
- asyncGenerators (2018)
- optionalCatchBInding (2019)
- jsonStrings (2019)
TODO (after this commit):
- [ ] Deprecate the `@babel/plugin-syntax-*` packages.
- [ ] Deprecate the `@babel/plugin-proposal-*` packages.
- [ ] Create the `@babel/plugin-transform-*` packages.
2018-11-05 23:48:06 +01:00
Cyp
e541d6031a
fix: Expression x === 'y' && '' should not evaluate to undefined. ( #8880 )
...
Fixes https://github.com/babel/minify/issues/908 .
2018-10-16 21:25:49 +02:00
Kevin Thomas
842c164be5
Insertafter jsx fix ( #8833 )
...
* Add check for JSXElement
* Add test
2018-10-10 10:10:20 -06:00
Logan Smyth
79b2af5997
Format fixture JSON with Prettier. ( #8658 )
2018-09-09 17:57:52 -07:00
Rafael de Oleza
22bcfbe469
Fix path.scope.rename() to not change break clauses ( #8478 )
...
* Make labels on break and continue statements not referenced
* Add test for imports and labels with the same name
2018-08-23 14:20:57 -07:00
Logan Smyth
b04de1196a
Rename exported functions where name conflicts with param. ( #8505 )
2018-08-21 13:54:29 -07:00
Yongxu Ren
0fd3da110d
Rewrite Hub as interface #5047
2018-08-20 19:30:29 +02:00
Chaitanya Kumar Kamatham
daf0ca8680
Rename "babylon" to "@babel/parser" ( #7937 ) 🎉
2018-05-19 00:03:05 -04:00
Rubén Norte
bc6f0f989d
Re-add support for local Flow bindings (TypeAlias, OpaqueTypeAlias and Interface) ( #7900 )
2018-05-17 10:54:14 -07:00
Justin Ridgewell
7ae724f553
Add Path#isInStrictMode ( #7712 )
...
* Add Path#isInStrictMode
* Fix undefined directives
* Explicitly return for arrow expressions
2018-04-11 09:13:38 -04:00
Deven Bansod
8b57a3e3b9
Migrate a few packages' tests to use Jest Expect (see below)
...
* Migrate the following packages' tests:
* babel-helper-annotate-as-pure
* babel-helper-module-imports
* babel-helper-transform-fixture-test-runner
* babel-highlight
* babel-node
* babel-plugin-transform-modules-commonjs
* babel-preset-env-standalone
* babel-preset-env
* babel-preset-es2015
* babel-preset-react
* babel-standalone
* babel-template
* babel-traverse
* babel-types
2018-03-24 16:22:10 +05:30
Daniel Tschinder
3e95830646
Migrate to jest ( #7455 )
2018-03-03 10:58:19 +01:00
Logan Smyth
278cd5e572
Preserve identifier location information when mapping this and arguments. ( #7312 )
2018-02-01 18:54:15 -08:00
Nicolò Ribaudo
8659e1a88c
Remove old expected.{js,json} files ( #7187 )
2018-01-09 13:10:30 -06:00
Raja Sekar
0f42accb87
Renamed files
2018-01-09 15:36:42 +01:00
Nicolò Ribaudo
2297e2d764
Fix a regression introduced in #7040 ( #7116 )
2017-12-28 22:15:53 +01:00
Nicolò Ribaudo
68476b6ddd
Make .insert{Before,After} work by default when the parent is an eport declaration ( #7040 )
2017-12-19 00:05:29 +01:00
Brian Ng
c583a04a55
Fix setting deopt properly after evaluating multiple expressions ( #6882 )
2017-11-22 20:06:57 -05:00
Nicolò Ribaudo
9a231c5671
Remove support for flow bindings ( #6528 )
...
Flow bindings have been deprecated for a while.
The reason behind this change is that `declare var foo`
doesn't introduce a new local binding, but it represents
a global one.
2017-11-09 12:29:04 -08:00
Henry Zhu
691f90a774
Scoped: change test imports to @babel/ [skip ci]
2017-10-16 22:49:56 -04:00
Abhilash Singh
6230855b71
unshiftContainer seems to incorrectly handle function params #6150 ( #6354 )
2017-09-30 09:14:51 -04:00
Justin Ridgewell
3746273eda
Path#ensureBlock keeps path context ( #6337 )
...
* Path#ensureBlock keeps path context
This ensures that if you're inside an ArrowFunction with an expression body (say, you're on the BooleanLiteral in `() => true`), you don't suddenly lose your path context after inserting a variable.
This is because of 82d8aded8e (diff-9e0668ad44535be897b934e7077ecea5R14) . Basically, an innocent `Scope#push` caused my visitor to suddenly stop working. Now, we mutate the Path so it's still in the tree.
* Tests
2017-09-29 19:00:10 -04:00
Logan Smyth
20679979fc
Remove the unused 'scope' param from 'traverse.hasType'.
2017-09-12 16:48:05 -07:00
Justin Ridgewell
4daf11528c
Return inserted/replaced paths ( #5710 )
...
* Return inserted/replaced paths
This gives `Path`’s replacement and insertion methods a consistent
return value: the inserted/replaced paths.
Before, they could return `undefined`, a `node`, or a the current path
inside an array. It was kinda pointless. But now they always return an
array of paths, which is useful for solving
https://github.com/babel/babel/pull/4935#discussion_r96151368 .
* Return inserted nodes and not BlockStatement
Addded test for bug #4363
* Cleanups
- `#replaceWith` will now return the current path if it's the same node
- `#insertAfter` and `#insertBefore` use public Path APIs now
- Makes container insertion faster (single splice call)
- Use public APIs in container insertion
- Replacing a statement with an expression returns the expression's path
- Replacing an expression with multiple statements returns the inserted
closure's body's paths.
2017-09-11 16:07:04 -04:00
Ruben Verborgh
6560a29c36
Redeclaring a variable counts as a modification ( #6219 )
...
* Redeclaring a variable counts as a modification.
Fixes #6217 .
* Remove "existing" logic from Binding.
Was added in #5745 , but no longer triggered since 6536e605a.
2017-09-08 23:02:26 -04:00
Daniel Tschinder
44f6ff5e85
Update prettier, eslint + plugins, flow, husky and lint-staged ( #6183 )
2017-08-31 22:56:29 +02:00
Daniel Tschinder
0189b38702
Merge branch '6.x' into 7.0
...
# Conflicts:
# CONTRIBUTING.md
# Makefile
# README.md
# lerna.json
# lib/types.js
# package.json
# packages/babel-cli/package.json
# packages/babel-code-frame/package.json
# packages/babel-core/package.json
# packages/babel-core/test/fixtures/transformation/misc/regression-2892/expected.js
# packages/babel-generator/package.json
# packages/babel-generator/src/generators/flow.js
# packages/babel-generator/src/index.js
# packages/babel-generator/test/fixtures/flow/declare-statements/expected.js
# packages/babel-generator/test/fixtures/flow/object-literal-types/expected.js
# packages/babel-generator/test/fixtures/flow/opaque-type-alias/expected.js
# packages/babel-helper-bindify-decorators/package.json
# packages/babel-helper-builder-binary-assignment-operator-visitor/package.json
# packages/babel-helper-builder-conditional-assignment-operator-visitor/package.json
# packages/babel-helper-builder-react-jsx/package.json
# packages/babel-helper-call-delegate/package.json
# packages/babel-helper-define-map/package.json
# packages/babel-helper-explode-assignable-expression/package.json
# packages/babel-helper-explode-class/package.json
# packages/babel-helper-fixtures/package.json
# packages/babel-helper-function-name/package.json
# packages/babel-helper-get-function-arity/package.json
# packages/babel-helper-hoist-variables/package.json
# packages/babel-helper-optimise-call-expression/package.json
# packages/babel-helper-plugin-test-runner/package.json
# packages/babel-helper-regex/package.json
# packages/babel-helper-remap-async-to-generator/package.json
# packages/babel-helper-replace-supers/package.json
# packages/babel-helper-transform-fixture-test-runner/package.json
# packages/babel-helpers/package.json
# packages/babel-plugin-transform-async-generator-functions/package.json
# packages/babel-plugin-transform-async-to-generator/package.json
# packages/babel-plugin-transform-async-to-module-method/package.json
# packages/babel-plugin-transform-class-constructor-call/package.json
# packages/babel-plugin-transform-class-properties/package.json
# packages/babel-plugin-transform-decorators/package.json
# packages/babel-plugin-transform-es2015-block-scoping/package.json
# packages/babel-plugin-transform-es2015-classes/package.json
# packages/babel-plugin-transform-es2015-classes/test/fixtures/regression/T6755/expected.js
# packages/babel-plugin-transform-es2015-computed-properties/package.json
# packages/babel-plugin-transform-es2015-duplicate-keys/package.json
# packages/babel-plugin-transform-es2015-function-name/package.json
# packages/babel-plugin-transform-es2015-modules-amd/package.json
# packages/babel-plugin-transform-es2015-modules-commonjs/package.json
# packages/babel-plugin-transform-es2015-modules-commonjs/src/index.js
# packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/interop/export-destructured/expected.js
# packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/strict/export-const-destructuring-object-default-params/expected.js
# packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/strict/export-const-destructuring-object-rest/expected.js
# packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/strict/export-const-destructuring-object/expected.js
# packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/strict/options.json
# packages/babel-plugin-transform-es2015-modules-systemjs/package.json
# packages/babel-plugin-transform-es2015-modules-umd/package.json
# packages/babel-plugin-transform-es2015-object-super/package.json
# packages/babel-plugin-transform-es2015-parameters/package.json
# packages/babel-plugin-transform-es2015-shorthand-properties/package.json
# packages/babel-plugin-transform-es2015-sticky-regex/package.json
# packages/babel-plugin-transform-es2015-unicode-regex/package.json
# packages/babel-plugin-transform-es5-property-mutators/package.json
# packages/babel-plugin-transform-exponentiation-operator/package.json
# packages/babel-plugin-transform-flow-comments/test/fixtures/flow-comments/opaque-type-alias/expected.js
# packages/babel-plugin-transform-object-rest-spread/package.json
# packages/babel-plugin-transform-object-rest-spread/src/index.js
# packages/babel-plugin-transform-object-rest-spread/test/fixtures/object-rest/nested-2/expected.js
# packages/babel-plugin-transform-object-rest-spread/test/fixtures/object-rest/nested/expected.js
# packages/babel-plugin-transform-proto-to-assign/package.json
# packages/babel-plugin-transform-react-constant-elements/test/fixtures/constant-elements/regression-node-type-export-default/expected.js
# packages/babel-plugin-transform-react-constant-elements/test/fixtures/constant-elements/regression-node-type-export/expected.js
# packages/babel-plugin-transform-react-display-name/package.json
# packages/babel-plugin-transform-react-display-name/src/index.js
# packages/babel-plugin-transform-react-display-name/test/fixtures/display-name/assignment-expression/expected.js
# packages/babel-plugin-transform-react-display-name/test/fixtures/display-name/nested/expected.js
# packages/babel-plugin-transform-react-display-name/test/fixtures/display-name/object-property/expected.js
# packages/babel-plugin-transform-react-display-name/test/fixtures/display-name/variable-declarator/expected.js
# packages/babel-plugin-transform-react-jsx-compat/package.json
# packages/babel-plugin-transform-react-jsx/package.json
# packages/babel-plugin-transform-regenerator/package.json
# packages/babel-plugin-transform-regenerator/test/fixtures/regression/6733/expected.js
# packages/babel-plugin-transform-regenerator/test/fixtures/regression/T7041/expected.js
# packages/babel-plugin-transform-regenerator/test/fixtures/variable-renaming/retain-lines/expected.js
# packages/babel-plugin-transform-runtime/README.md
# packages/babel-plugin-transform-runtime/test/fixtures/runtime/custom-runtime/expected.js
# packages/babel-plugin-transform-runtime/test/fixtures/runtime/full/expected.js
# packages/babel-plugin-transform-runtime/test/fixtures/runtime/regenerator-runtime/expected.js
# packages/babel-plugin-transform-strict-mode/package.json
# packages/babel-polyfill/package.json
# packages/babel-preset-es2015/package.json
# packages/babel-preset-es2016/package.json
# packages/babel-preset-es2017/package.json
# packages/babel-preset-latest/package.json
# packages/babel-preset-react/package.json
# packages/babel-preset-stage-0/package.json
# packages/babel-preset-stage-1/package.json
# packages/babel-preset-stage-2/package.json
# packages/babel-preset-stage-3/package.json
# packages/babel-register/README.md
# packages/babel-register/package.json
# packages/babel-runtime/package.json
# packages/babel-template/package.json
# packages/babel-traverse/package.json
# packages/babel-traverse/src/scope/lib/renamer.js
# packages/babel-traverse/test/evaluation.js
# packages/babel-traverse/test/replacement.js
# packages/babel-types/README.md
# packages/babel-types/package.json
# packages/babel-types/src/converters.js
# packages/babel-types/src/definitions/core.js
# packages/babel-types/src/definitions/es2015.js
# packages/babel-types/src/definitions/flow.js
# packages/babel-types/test/converters.js
# packages/babel-types/test/validators.js
# scripts/generate-interfaces.js
# yarn.lock
2017-08-31 17:44:17 +02:00
Justin Ridgewell
4b297907d1
Move fix into #checkBlockScopedCollisions
2017-08-25 19:23:11 -04:00
Henry Zhu
0f823beeb1
Newlines in fixtures ( #6044 )
...
* write newlines for fixtures
* rerun fixtures
2017-08-02 15:35:29 -04:00
Peeyush Kushwaha
2225892348
Use first binding for multiple var declarations ( #5745 )
...
* Use first binding for multiple var declarations
Since var declarations after initial binding have no effect, use the
first declaration. Fixes #2378
* Include hoisted function bindings
* Missing newline in expected.js
* Simplify constantViolations in new Binding on existing
* clarify comment language
2017-07-24 14:43:17 -04:00
Justin Ridgewell
8a98141b60
Fix a few type inferences ( #5835 )
2017-07-20 11:38:12 -04:00
Justin Ridgewell
63204ae51e
Remove maybePopFromStatements ( #5945 )
...
It prevented you from pushing into the `params` of a function.
```js
fnpath.pushContainer("params", t.identifier("memo"))
```
2017-07-18 14:55:33 -04:00
Ash
960e1708a1
babel-traverse: Mark appropriate template literals as pure ( #5914 )
...
* Identify pure template literals
* Mark template literals as pure where possible
* Changes based on code review
* nit
2017-07-11 17:42:34 -04:00
Daniel Tschinder
b3372a572d
Remove whitespace generation ( #5833 )
...
* Remove whitespace generation and rely on default printing
Changes to printing:
* Add newline after last empty SwitchCase
* Add newlines around block comments if they are non-flow comments or contain newlines
* Fix a few more fixtures
2017-06-27 21:57:02 -05:00
Brian Ng
e4b35f680d
Run prettier
2017-06-27 12:15:00 -05:00
Joseph Frazier
a330cf2b09
Add support for evaluating String.raw expressions ( #5681 )
...
* Add support for evaluating `String.raw` expressions
* Dedupe evaluation code for template literal quasis
* Check scoping in `String.raw` evaluation
This addresses https://github.com/babel/babel/pull/5681#discussion_r114203497
* Ensure that `tag` is a MemberExpression in `String.raw` evaluation
This addresses https://github.com/babel/babel/pull/5681#discussion_r114203555
* babel-traverse: Move evaluateQuasis() outside _evaluate()
2017-06-24 16:00:42 -04:00