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Add support for optional chain in assignments #15751

Merged
merged 17 commits into from
Sep 25, 2023
Merged

Add support for optional chain in assignments #15751

merged 17 commits into from
Sep 25, 2023

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nicolo-ribaudo
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@nicolo-ribaudo nicolo-ribaudo commented Jul 5, 2023 •
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Q                       A
Fixed Issues? Fixes #1, Fixes #2
Patch: Bug Fix?
Major: Breaking Change?
Minor: New Feature?
Tests Added + Pass? Yes
Documentation PR Link babel/website#2824 (partial)
Any Dependency Changes?
License MIT

Implementation of https://github.com/nicolo-ribaudo/proposal-optional-chaining-assignment, that reached stage 1 at the July 2023 TC39 meeting. During the meeting there was some debate about syntax (i.e. replacing = with another token), so for now I'm adding a required version: "2023-07" option that will allow us to introduce breaking changes in the future.

@nicolo-ribaudo nicolo-ribaudo changed the title Add parser support for optional chain in assignments Add support for optional chain in assignments Jul 5, 2023
@nicolo-ribaudo nicolo-ribaudo added the PR: New Feature 🚀 A type of pull request used for our changelog categories label Jul 5, 2023
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babel-bot commented Jul 5, 2023 •
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Build successful! You can test your changes in the REPL here: https://babeljs.io/repl/build/55548/

CanadaHonk
CanadaHonk reviewed Aug 1, 2023
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packages/babel-plugin-proposal-optional-chaining-assign/README.md Outdated
@@ -0,0 +1,19 @@
# @babel/plugin-transform-optional-chaining
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Fyi, this README is misnamed and should be @babel/plugin-proposal-optional-chaining-assign.

@nicolo-ribaudo nicolo-ribaudo added this to the v7.23.0 milestone Aug 2, 2023
@nicolo-ribaudo nicolo-ribaudo marked this pull request as ready for review August 2, 2023 13:09
JLHwung
JLHwung reviewed Aug 14, 2023
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packages/babel-plugin-proposal-optional-chaining-assign/README.md

> Transform optional chaining on the left-hand side of assignment expressions

See our website [@babel/plugin-proposal-optional-chaining-assign](https://babeljs.io/docs/babel-plugin-proposal-optional-chaining-assign) for more information.
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Can you create a docs PR for this package?

JLHwung
JLHwung reviewed Aug 14, 2023
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The plugin looks good to me generally. Can you add test cases for private property, e.g.

a?.#b = c

with and without the class properties transform? I recall that we have to handle optional chain in the packages/babel-helper-member-expression-to-functions, I guess we should handle the assignment as well, since the class field transform is invoked earlier than the expression.

nicolo-ribaudo
nicolo-ribaudo commented Aug 17, 2023
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@JLHwung Thanks, I fixed a?.#b = c support and added tests.

packages/babel-helper-member-expression-to-functions/src/index.ts
@@ -432,44 +435,7 @@ const handle = {
// MEMBER += VALUE -> _set(MEMBER, _get(MEMBER) + VALUE)
// MEMBER ??= VALUE -> _get(MEMBER) ?? _set(MEMBER, VALUE)
if (parentPath.isAssignmentExpression({ left: node })) {
if (this.simpleSet) {
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All this section is moved to the handleAssignment function below with no changes (other than renaming this to state).

@nicolo-ribaudo nicolo-ribaudo mentioned this pull request Aug 17, 2023
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existentialism
existentialism approved these changes Aug 18, 2023
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❤️

@nicolo-ribaudo nicolo-ribaudo added the PR: Ready to be Merged A pull request with already two approvals, but waiting for the next minor release label Aug 21, 2023
@nicolo-ribaudo nicolo-ribaudo mentioned this pull request Sep 18, 2023
Merged
@nicolo-ribaudo nicolo-ribaudo mentioned this pull request Sep 23, 2023
Merged
@nicolo-ribaudo nicolo-ribaudo merged commit 4d93bae into babel:main Sep 25, 2023
46 checks passed
@nicolo-ribaudo nicolo-ribaudo deleted the optional-chaining-assign branch September 25, 2023 06:07
@Omrisnyk Omrisnyk mentioned this pull request Oct 16, 2023
Open
Woodpile37 added a commit to Woodpile37/ethers.js that referenced this pull request Oct 17, 2023
@Woodpile37
[Snyk] Upgrade: @babel/parser, @babel/types (#99)
d44c28b 
<p>This PR was automatically created by Snyk using the credentials of a
real user.</p><br /><h3>Snyk has created this PR to upgrade multiple
dependencies.</h3>
👯‍♂ The following dependencies are linked and will therefore be updated
together.
</br></br>
:information_source: Keep your dependencies up-to-date. This makes it
easier to fix existing vulnerabilities and to more quickly identify and
fix newly disclosed vulnerabilities when they affect your project.
</br></br>

 Name         | Versions     | Released on
:-------------|:-------------|:-------------
**@babel/parser**</br>from 7.22.16 to 7.23.0 | **1 version** ahead of
your current version | **22 days ago**</br>on 2023-09-25
**@babel/types**</br>from 7.22.19 to 7.23.0 | **1 version** ahead of
your current version | **22 days ago**</br>on 2023-09-25



<details>
<summary><b>Release notes</b></summary>
<br/>
  <details>
    <summary>Package name: <b>@babel/parser</b></summary>
    <ul>
      <li>
<b>7.23.0</b> - <a
href="https://snyk.io/redirect/github/babel/babel/releases/tag/v7.23.0">2023-09-25</a></br><h2>v7.23.0
(2023-09-25)</h2>
<p>Thanks <a class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/lorenzoferre/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/lorenzoferre">@ lorenzoferre</a>
and <a class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/RajShukla1/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/RajShukla1">@ RajShukla1</a> for
your first PRs!</p>
<h4>🚀 New Feature</h4>
<ul>
<li><code>babel-plugin-proposal-import-wasm-source</code>,
<code>babel-plugin-syntax-import-source</code>,
<code>babel-plugin-transform-dynamic-import</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15870"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15870/hovercard">#15870</a>
Support transforming <code>import source</code> for wasm (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-helper-module-transforms</code>,
<code>babel-helpers</code>,
<code>babel-plugin-proposal-import-defer</code>,
<code>babel-plugin-syntax-import-defer</code>,
<code>babel-plugin-transform-modules-commonjs</code>,
<code>babel-runtime-corejs2</code>, <code>babel-runtime-corejs3</code>,
<code>babel-runtime</code>, <code>babel-standalone</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15878"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15878/hovercard">#15878</a>
Implement <code>import defer</code> proposal transform support (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-generator</code>, <code>babel-parser</code>,
<code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15845"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15845/hovercard">#15845</a>
Implement <code>import defer</code> parsing support (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15829"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15829/hovercard">#15829</a> Add
parsing support for the "source phase imports" proposal (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-generator</code>,
<code>babel-helper-module-transforms</code>, <code>babel-parser</code>,
<code>babel-plugin-transform-dynamic-import</code>,
<code>babel-plugin-transform-modules-amd</code>,
<code>babel-plugin-transform-modules-commonjs</code>,
<code>babel-plugin-transform-modules-systemjs</code>,
<code>babel-traverse</code>, <code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15682"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15682/hovercard">#15682</a> Add
<code>createImportExpressions</code> parser option (<a
href="https://snyk.io/redirect/github/JLHwung">@ JLHwung</a>)</li>
</ul>
</li>
<li><code>babel-standalone</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15671"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15671/hovercard">#15671</a> Pass
through nonce to the transformed script element (<a
href="https://snyk.io/redirect/github/JLHwung">@ JLHwung</a>)</li>
</ul>
</li>
<li><code>babel-helper-function-name</code>,
<code>babel-helper-member-expression-to-functions</code>,
<code>babel-helpers</code>, <code>babel-parser</code>,
<code>babel-plugin-proposal-destructuring-private</code>,
<code>babel-plugin-proposal-optional-chaining-assign</code>,
<code>babel-plugin-syntax-optional-chaining-assign</code>,
<code>babel-plugin-transform-destructuring</code>,
<code>babel-plugin-transform-optional-chaining</code>,
<code>babel-runtime-corejs2</code>, <code>babel-runtime-corejs3</code>,
<code>babel-runtime</code>, <code>babel-standalone</code>,
<code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15751"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15751/hovercard">#15751</a> Add
support for optional chain in assignments (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-helpers</code>,
<code>babel-plugin-proposal-decorators</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15895"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15895/hovercard">#15895</a>
Implement the "decorator metadata" proposal (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-traverse</code>, <code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15893"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15893/hovercard">#15893</a> Add
<code>t.buildUndefinedNode</code> (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-preset-typescript</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15913"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15913/hovercard">#15913</a> Add
<code>rewriteImportExtensions</code> option to TS preset (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-parser</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15896"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15896/hovercard">#15896</a> Allow
TS tuples to have both labeled and unlabeled elements (<a
href="https://snyk.io/redirect/github/yukukotani">@ yukukotani</a>)</li>
</ul>
</li>
</ul>
<h4>🐛 Bug Fix</h4>
<ul>
<li><code>babel-plugin-transform-block-scoping</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15962"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15962/hovercard">#15962</a> fix:
<code>transform-block-scoping</code> captures the variables of the
method in the loop (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
</ul>
<h4>💅 Polish</h4>
<ul>
<li><code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15797"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15797/hovercard">#15797</a> Expand
evaluation of global built-ins in <code>@ babel/traverse</code> (<a
href="https://snyk.io/redirect/github/lorenzoferre">@
lorenzoferre</a>)</li>
</ul>
</li>
<li><code>babel-plugin-proposal-explicit-resource-management</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15985"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15985/hovercard">#15985</a>
Improve source maps for blocks with <code>using</code> declarations (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4>🔬 Output optimization</h4>
<ul>
<li><code>babel-core</code>,
<code>babel-helper-module-transforms</code>,
<code>babel-plugin-transform-async-to-generator</code>,
<code>babel-plugin-transform-classes</code>,
<code>babel-plugin-transform-dynamic-import</code>,
<code>babel-plugin-transform-function-name</code>,
<code>babel-plugin-transform-modules-amd</code>,
<code>babel-plugin-transform-modules-commonjs</code>,
<code>babel-plugin-transform-modules-umd</code>,
<code>babel-plugin-transform-parameters</code>,
<code>babel-plugin-transform-react-constant-elements</code>,
<code>babel-plugin-transform-react-inline-elements</code>,
<code>babel-plugin-transform-runtime</code>,
<code>babel-plugin-transform-typescript</code>,
<code>babel-preset-env</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15984"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15984/hovercard">#15984</a> Inline
<code>exports.XXX =</code> update in simple variable declarations (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4>Committers: 7</h4>
<ul>
<li>Babel Bot (<a href="https://snyk.io/redirect/github/babel-bot">@
babel-bot</a>)</li>
<li>Huáng Jùnliàng (<a href="https://snyk.io/redirect/github/JLHwung">@
JLHwung</a>)</li>
<li>Lorenzo Ferretti (<a
href="https://snyk.io/redirect/github/lorenzoferre">@
lorenzoferre</a>)</li>
<li>Nicolò Ribaudo (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
<li>Raj Pawan Shukla (<a
href="https://snyk.io/redirect/github/RajShukla1">@ RajShukla1</a>)</li>
<li>Yuku Kotani (<a href="https://snyk.io/redirect/github/yukukotani">@
yukukotani</a>)</li>
<li><a href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a></li>
</ul>
      </li>
      <li>
<b>7.22.16</b> - <a
href="https://snyk.io/redirect/github/babel/babel/releases/tag/v7.22.16">2023-09-06</a></br><h2>v7.22.16
(2023-09-06)</h2>
<h4>🐛 Bug Fix</h4>
<ul>
<li><code>babel-parser</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15935"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15935/hovercard">#15935</a> fix:
<code>__esModule</code> is missing from published <code>@
babel/parser</code> (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
</ul>
<h4>🏠 Internal</h4>
<ul>
<li><code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15936"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15936/hovercard">#15936</a> Skip
deprecation warning tests when in a folder named <code>@ babel</code>
(<a href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4>Committers: 3</h4>
<ul>
<li>Huáng Jùnliàng (<a href="https://snyk.io/redirect/github/JLHwung">@
JLHwung</a>)</li>
<li>Nicolò Ribaudo (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
<li><a href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a></li>
</ul>
      </li>
    </ul>
from <a
href="https://snyk.io/redirect/github/babel/babel/releases">@babel/parser
GitHub release notes</a>
  </details>
  <details>
    <summary>Package name: <b>@babel/types</b></summary>
    <ul>
      <li>
<b>7.23.0</b> - <a
href="https://snyk.io/redirect/github/babel/babel/releases/tag/v7.23.0">2023-09-25</a></br><h2>v7.23.0
(2023-09-25)</h2>
<p>Thanks <a class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/lorenzoferre/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/lorenzoferre">@ lorenzoferre</a>
and <a class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/RajShukla1/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/RajShukla1">@ RajShukla1</a> for
your first PRs!</p>
<h4>🚀 New Feature</h4>
<ul>
<li><code>babel-plugin-proposal-import-wasm-source</code>,
<code>babel-plugin-syntax-import-source</code>,
<code>babel-plugin-transform-dynamic-import</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15870"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15870/hovercard">#15870</a>
Support transforming <code>import source</code> for wasm (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-helper-module-transforms</code>,
<code>babel-helpers</code>,
<code>babel-plugin-proposal-import-defer</code>,
<code>babel-plugin-syntax-import-defer</code>,
<code>babel-plugin-transform-modules-commonjs</code>,
<code>babel-runtime-corejs2</code>, <code>babel-runtime-corejs3</code>,
<code>babel-runtime</code>, <code>babel-standalone</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15878"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15878/hovercard">#15878</a>
Implement <code>import defer</code> proposal transform support (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-generator</code>, <code>babel-parser</code>,
<code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15845"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15845/hovercard">#15845</a>
Implement <code>import defer</code> parsing support (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15829"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15829/hovercard">#15829</a> Add
parsing support for the "source phase imports" proposal (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-generator</code>,
<code>babel-helper-module-transforms</code>, <code>babel-parser</code>,
<code>babel-plugin-transform-dynamic-import</code>,
<code>babel-plugin-transform-modules-amd</code>,
<code>babel-plugin-transform-modules-commonjs</code>,
<code>babel-plugin-transform-modules-systemjs</code>,
<code>babel-traverse</code>, <code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15682"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15682/hovercard">#15682</a> Add
<code>createImportExpressions</code> parser option (<a
href="https://snyk.io/redirect/github/JLHwung">@ JLHwung</a>)</li>
</ul>
</li>
<li><code>babel-standalone</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15671"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15671/hovercard">#15671</a> Pass
through nonce to the transformed script element (<a
href="https://snyk.io/redirect/github/JLHwung">@ JLHwung</a>)</li>
</ul>
</li>
<li><code>babel-helper-function-name</code>,
<code>babel-helper-member-expression-to-functions</code>,
<code>babel-helpers</code>, <code>babel-parser</code>,
<code>babel-plugin-proposal-destructuring-private</code>,
<code>babel-plugin-proposal-optional-chaining-assign</code>,
<code>babel-plugin-syntax-optional-chaining-assign</code>,
<code>babel-plugin-transform-destructuring</code>,
<code>babel-plugin-transform-optional-chaining</code>,
<code>babel-runtime-corejs2</code>, <code>babel-runtime-corejs3</code>,
<code>babel-runtime</code>, <code>babel-standalone</code>,
<code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15751"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15751/hovercard">#15751</a> Add
support for optional chain in assignments (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-helpers</code>,
<code>babel-plugin-proposal-decorators</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15895"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15895/hovercard">#15895</a>
Implement the "decorator metadata" proposal (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-traverse</code>, <code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15893"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15893/hovercard">#15893</a> Add
<code>t.buildUndefinedNode</code> (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-preset-typescript</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15913"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15913/hovercard">#15913</a> Add
<code>rewriteImportExtensions</code> option to TS preset (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-parser</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15896"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15896/hovercard">#15896</a> Allow
TS tuples to have both labeled and unlabeled elements (<a
href="https://snyk.io/redirect/github/yukukotani">@ yukukotani</a>)</li>
</ul>
</li>
</ul>
<h4>🐛 Bug Fix</h4>
<ul>
<li><code>babel-plugin-transform-block-scoping</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15962"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15962/hovercard">#15962</a> fix:
<code>transform-block-scoping</code> captures the variables of the
method in the loop (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
</ul>
<h4>💅 Polish</h4>
<ul>
<li><code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15797"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15797/hovercard">#15797</a> Expand
evaluation of global built-ins in <code>@ babel/traverse</code> (<a
href="https://snyk.io/redirect/github/lorenzoferre">@
lorenzoferre</a>)</li>
</ul>
</li>
<li><code>babel-plugin-proposal-explicit-resource-management</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15985"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15985/hovercard">#15985</a>
Improve source maps for blocks with <code>using</code> declarations (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4>🔬 Output optimization</h4>
<ul>
<li><code>babel-core</code>,
<code>babel-helper-module-transforms</code>,
<code>babel-plugin-transform-async-to-generator</code>,
<code>babel-plugin-transform-classes</code>,
<code>babel-plugin-transform-dynamic-import</code>,
<code>babel-plugin-transform-function-name</code>,
<code>babel-plugin-transform-modules-amd</code>,
<code>babel-plugin-transform-modules-commonjs</code>,
<code>babel-plugin-transform-modules-umd</code>,
<code>babel-plugin-transform-parameters</code>,
<code>babel-plugin-transform-react-constant-elements</code>,
<code>babel-plugin-transform-react-inline-elements</code>,
<code>babel-plugin-transform-runtime</code>,
<code>babel-plugin-transform-typescript</code>,
<code>babel-preset-env</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15984"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15984/hovercard">#15984</a> Inline
<code>exports.XXX =</code> update in simple variable declarations (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4>Committers: 7</h4>
<ul>
<li>Babel Bot (<a href="https://snyk.io/redirect/github/babel-bot">@
babel-bot</a>)</li>
<li>Huáng Jùnliàng (<a href="https://snyk.io/redirect/github/JLHwung">@
JLHwung</a>)</li>
<li>Lorenzo Ferretti (<a
href="https://snyk.io/redirect/github/lorenzoferre">@
lorenzoferre</a>)</li>
<li>Nicolò Ribaudo (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
<li>Raj Pawan Shukla (<a
href="https://snyk.io/redirect/github/RajShukla1">@ RajShukla1</a>)</li>
<li>Yuku Kotani (<a href="https://snyk.io/redirect/github/yukukotani">@
yukukotani</a>)</li>
<li><a href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a></li>
</ul>
      </li>
      <li>
<b>7.22.19</b> - <a
href="https://snyk.io/redirect/github/babel/babel/releases/tag/v7.22.19">2023-09-14</a></br><h2>v7.22.19
(2023-09-14)</h2>
<p>Re-published 7.22.18, due to a releasing error.</p>
      </li>
    </ul>
from <a
href="https://snyk.io/redirect/github/babel/babel/releases">@babel/types
GitHub release notes</a>
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@CanadaHonk CanadaHonk CanadaHonk left review comments

@JLHwung JLHwung JLHwung approved these changes

@existentialism existentialism existentialism approved these changes

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