Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

fix: delete this in static class properties initialization #15312

Merged
merged 3 commits into from
Dec 30, 2022
Merged

fix: delete this in static class properties initialization #15312

merged 3 commits into from
Dec 30, 2022

Conversation

SuperSodaSea
Copy link
Contributor

@SuperSodaSea SuperSodaSea commented Dec 25, 2022 •
edited
Loading

Q                       A
Fixed Issues? Fixes #15128
Patch: Bug Fix? 👍
Major: Breaking Change?
Minor: New Feature?
Tests Added + Pass? Yes
Documentation PR Link
Any Dependency Changes? 👍
License MIT

delete this in static class properties initialization:

class Foo {
  static x = delete this;
}

Previously transformed into:

class Foo {}
_defineProperty(Foo, "x", delete Foo);

delete this should be evaluated to true, but delete Foo will get false in non-strict mode and throw SyntaxError in strict mode. In this PR, the this in delete this will be replaced with true so it can get the correct result:

class Foo {}
_defineProperty(Foo, "x", true);

(If we keep the delete this, it would be transformed into delete void 0 by transform-modules-commonjs, which is evaluated to false.)

@babel-bot
Copy link
Collaborator

babel-bot commented Dec 25, 2022 •
edited
Loading

Build successful! You can test your changes in the REPL here: https://babeljs.io/repl/build/53724/

JLHwung
JLHwung approved these changes Dec 25, 2022
View reviewed changes
packages/babel-helper-create-class-features-plugin/src/fields.ts Outdated
@@ -890,6 +890,10 @@ type ReplaceThisState = {
const thisContextVisitor = traverse.visitors.merge<ReplaceThisState>([
{
ThisExpression(path, state) {
if (t.isUnaryExpression(path.parent, { operator: "delete" })) {
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The path.parent could be a transparent expression wrapper.

For example,

// typescript
class Foo {
  x = delete this as Foo
}

We can use findParent until we see the first ancestry that is not such wrapper.

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Fixed :)

@existentialism existentialism added the PR: Bug Fix 🐛 A type of pull request used for our changelog categories label Dec 28, 2022
@nicolo-ribaudo nicolo-ribaudo merged commit 58405a4 into babel:main Dec 30, 2022
@SuperSodaSea SuperSodaSea deleted the fix/delete-this branch December 31, 2022 03:54
cbush pushed a commit to mongodb/docs-realm that referenced this pull request Jan 30, 2023
@admin-token-bot @snyk-bot
[Snyk] Upgrade @babel/core from 7.20.7 to 7.20.12 (#2522)
f595a79 
<h3>Snyk has created this PR to upgrade @babel/core from 7.20.7 to
7.20.12.</h3>

: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.
<hr/>

- The recommended version is **1 version** ahead of your current
version.
- The recommended version was released **21 days ago**, on 2023-01-04.

The recommended version fixes:

Severity | Issue | PriorityScore (*) | Exploit Maturity |

:-------------------------:|:-------------------------|-------------------------|:-------------------------
<img
src="https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png"
width="20" height="20" title="medium severity"/> | Prototype
Pollution<br/>
[SNYK-JS-JSON5-3182856](https://snyk.io/vuln/SNYK-JS-JSON5-3182856) |
**427/1000** <br/> **Why?** Proof of Concept exploit, CVSS 6.4 | Proof
of Concept

(*) Note that the real score may have changed since the PR was raised.


<details>
<summary><b>Release notes</b></summary>
<br/>
  <details>
    <summary>Package name: <b>@babel/core</b></summary>
    <ul>
      <li>
<b>7.20.12</b> - <a
href="https://snyk.io/redirect/github/babel/babel/releases/tag/v7.20.12">2023-01-04</a></br><h2>v7.20.12
(2023-01-04)</h2>
<p>Thanks <a class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/cross19xx/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/cross19xx">@ cross19xx</a>, <a
class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/JBYoshi/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/JBYoshi">@ JBYoshi</a> and <a
class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/nmn/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/nmn">@ nmn</a> for your first
PRs!</p>
<h4><g-emoji class="g-emoji" alias="bug"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f41b.png">🐛</g-emoji>
Bug Fix</h4>
<ul>
<li><code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15224"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15224/hovercard">#15224</a> Fix
<code>TaggedTemplateLiteral</code> evaluation (<a
href="https://snyk.io/redirect/github/nmn">@ nmn</a>)</li>
</ul>
</li>
<li><code>babel-helper-create-class-features-plugin</code>,
<code>babel-plugin-proposal-class-properties</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15312"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15312/hovercard">#15312</a> fix:
<code>delete this</code> in static class properties initialization (<a
href="https://snyk.io/redirect/github/SuperSodaSea">@
SuperSodaSea</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="nail_care"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f485.png">💅</g-emoji>
Polish</h4>
<ul>
<li><code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15313"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15313/hovercard">#15313</a>
Implement support for evaluating computed properties. (<a
href="https://snyk.io/redirect/github/JBYoshi">@ JBYoshi</a>)</li>
</ul>
</li>
</ul>
<h4>Committers: 5</h4>
<ul>
<li>Jonathan Browne (<a href="https://snyk.io/redirect/github/JBYoshi">@
JBYoshi</a>)</li>
<li>Kenneth Kwakye-Gyamfi (<a
href="https://snyk.io/redirect/github/cross19xx">@ cross19xx</a>)</li>
<li>Naman Goel (<a href="https://snyk.io/redirect/github/nmn">@
nmn</a>)</li>
<li>Nicolò Ribaudo (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
<li>Tianlan Zhou (<a
href="https://snyk.io/redirect/github/SuperSodaSea">@
SuperSodaSea</a>)</li>
</ul>
      </li>
      <li>
<b>7.20.7</b> - <a
href="https://snyk.io/redirect/github/babel/babel/releases/tag/v7.20.7">2022-12-22</a></br><h2>v7.20.7
(2022-12-22)</h2>
<p>Thanks <a class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/wsypower/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/wsypower">@ wsypower</a> for your
first PR!</p>
<h4><g-emoji class="g-emoji" alias="eyeglasses"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f453.png">👓</g-emoji>
Spec Compliance</h4>
<ul>
<li><code>babel-helper-member-expression-to-functions</code>,
<code>babel-helper-replace-supers</code>,
<code>babel-plugin-proposal-class-properties</code>,
<code>babel-plugin-transform-classes</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15223"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15223/hovercard">#15223</a> fix:
Deleting super property should throw (<a
href="https://snyk.io/redirect/github/SuperSodaSea">@
SuperSodaSea</a>)</li>
</ul>
</li>
<li><code>babel-helpers</code>,
<code>babel-plugin-proposal-class-properties</code>,
<code>babel-plugin-transform-classes</code>,
<code>babel-plugin-transform-object-super</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15241"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15241/hovercard">#15241</a> fix:
Throw correct error types from sed ant class TDZ helpers (<a
href="https://snyk.io/redirect/github/SuperSodaSea">@
SuperSodaSea</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="bug"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f41b.png">🐛</g-emoji>
Bug Fix</h4>
<ul>
<li><code>babel-parser</code>,
<code>babel-plugin-transform-typescript</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15209"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15209/hovercard">#15209</a> fix:
Support auto accessors with TypeScript annotations (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15287"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15287/hovercard">#15287</a> Fix
<code>.parentPath</code> after rename in <code>SwitchCase</code> (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-plugin-transform-typescript</code>,
<code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15284"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15284/hovercard">#15284</a> fix:
Ts import type and func with duplicate name (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-plugin-transform-block-scoping</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15278"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15278/hovercard">#15278</a> Fix
tdz analysis for reassigned captured for bindings (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-plugin-proposal-async-generator-functions</code>,
<code>babel-preset-env</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15235"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15235/hovercard">#15235</a> fix:
Transform <code>for await</code> with shadowed variables (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-generator</code>,
<code>babel-plugin-proposal-optional-chaining</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15258"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15258/hovercard">#15258</a> fix:
Correctly generate <code>(a ?? b) as T</code> (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-plugin-transform-react-jsx</code>,
<code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15233"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15233/hovercard">#15233</a> fix:
Emit correct sourcemap ranges for <code>JSXText</code> (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-core</code>, <code>babel-helpers</code>,
<code>babel-plugin-transform-computed-properties</code>,
<code>babel-runtime-corejs2</code>, <code>babel-runtime-corejs3</code>,
<code>babel-runtime</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15232"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15232/hovercard">#15232</a> fix:
Computed properties should keep original definition order (<a
href="https://snyk.io/redirect/github/SuperSodaSea">@
SuperSodaSea</a>)</li>
</ul>
</li>
<li><code>babel-helper-member-expression-to-functions</code>,
<code>babel-helper-replace-supers</code>,
<code>babel-plugin-proposal-class-properties</code>,
<code>babel-plugin-transform-classes</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15223"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15223/hovercard">#15223</a> fix:
Deleting super property should throw (<a
href="https://snyk.io/redirect/github/SuperSodaSea">@
SuperSodaSea</a>)</li>
</ul>
</li>
<li><code>babel-generator</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15216"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15216/hovercard">#15216</a> fix:
Print newlines for leading Comments of <code>TSEnumMember</code> (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="nail_care"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f485.png">💅</g-emoji>
Polish</h4>
<ul>
<li><code>babel-plugin-transform-block-scoping</code>,
<code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15275"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15275/hovercard">#15275</a>
Improve relative execution tracking in fn exprs (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="house"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f3e0.png">🏠</g-emoji>
Internal</h4>
<ul>
<li><code>babel-helper-define-map</code>,
<code>babel-plugin-transform-property-mutators</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15274"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15274/hovercard">#15274</a> Inline
&amp; simplify <code>@ babel/helper-define-map</code> (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-core</code>,
<code>babel-plugin-proposal-class-properties</code>,
<code>babel-plugin-transform-block-scoping</code>,
<code>babel-plugin-transform-classes</code>,
<code>babel-plugin-transform-destructuring</code>,
<code>babel-plugin-transform-parameters</code>,
<code>babel-plugin-transform-regenerator</code>,
<code>babel-plugin-transform-runtime</code>,
<code>babel-preset-env</code>, <code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15200"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15200/hovercard">#15200</a>
Rewrite <code>transform-block-scoping</code> plugin (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="running_woman"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f3c3-2640.png">🏃‍♀️</g-emoji>
Performance</h4>
<ul>
<li><code>babel-helper-compilation-targets</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15228"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15228/hovercard">#15228</a> perf:
Speed up <code>getTargets</code> (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
</ul>
<h4>Committers: 6</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>Nicolò Ribaudo (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
<li>Tianlan Zhou (<a
href="https://snyk.io/redirect/github/SuperSodaSea">@
SuperSodaSea</a>)</li>
<li><a href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a></li>
<li>魏 (<a href="https://snyk.io/redirect/github/wsypower">@
wsypower</a>)</li>
</ul>
      </li>
    </ul>
from <a
href="https://snyk.io/redirect/github/babel/babel/releases">@babel/core
GitHub release notes</a>
  </details>
</details>
<hr/>

**Note:** *You are seeing this because you or someone else with access
to this repository has authorized Snyk to open upgrade PRs.*

For more information: <img
src="https://api.segment.io/v1/pixel/track?data=eyJ3cml0ZUtleSI6InJyWmxZcEdHY2RyTHZsb0lYd0dUcVg4WkFRTnNCOUEwIiwiYW5vbnltb3VzSWQiOiIxYjVhZTY0Yi1lYjQxLTRmOTgtYmRkMC1hOTE2ZTM5NDFkMDQiLCJldmVudCI6IlBSIHZpZXdlZCIsInByb3BlcnRpZXMiOnsicHJJZCI6IjFiNWFlNjRiLWViNDEtNGY5OC1iZGQwLWE5MTZlMzk0MWQwNCJ9fQ=="
width="0" height="0"/>

🧐 [View latest project
report](https://app.snyk.io/org/sandbox-2ba/project/852e6e4f-be96-45c8-b370-1060f5ebee55?utm_source&#x3D;github&amp;utm_medium&#x3D;referral&amp;page&#x3D;upgrade-pr)

🛠 [Adjust upgrade PR
settings](https://app.snyk.io/org/sandbox-2ba/project/852e6e4f-be96-45c8-b370-1060f5ebee55/settings/integration?utm_source&#x3D;github&amp;utm_medium&#x3D;referral&amp;page&#x3D;upgrade-pr)

🔕 [Ignore this dependency or unsubscribe from future upgrade
PRs](https://app.snyk.io/org/sandbox-2ba/project/852e6e4f-be96-45c8-b370-1060f5ebee55/settings/integration?pkg&#x3D;@babel/core&amp;utm_source&#x3D;github&amp;utm_medium&#x3D;referral&amp;page&#x3D;upgrade-pr#auto-dep-upgrades)

<!---
(snyk:metadata:{"prId":"1b5ae64b-eb41-4f98-bdd0-a916e3941d04","prPublicId":"1b5ae64b-eb41-4f98-bdd0-a916e3941d04","dependencies":[{"name":"@babel/core","from":"7.20.7","to":"7.20.12"}],"packageManager":"npm","type":"auto","projectUrl":"https://app.snyk.io/org/sandbox-2ba/project/852e6e4f-be96-45c8-b370-1060f5ebee55?utm_source=github&utm_medium=referral&page=upgrade-pr","projectPublicId":"852e6e4f-be96-45c8-b370-1060f5ebee55","env":"prod","prType":"upgrade","vulns":["SNYK-JS-JSON5-3182856"],"issuesToFix":[{"issueId":"SNYK-JS-JSON5-3182856","severity":"medium","title":"Prototype
Pollution","exploitMaturity":"proof-of-concept","priorityScore":427,"priorityScoreFactors":[{"type":"exploit","label":"Proof
of
Concept","score":107},{"type":"cvssScore","label":"6.4","score":320}]}],"upgrade":["SNYK-JS-JSON5-3182856"],"upgradeInfo":{"versionsDiff":1,"publishedDate":"2023-01-04T16:02:21.147Z"},"templateVariants":["priorityScore"],"hasFixes":true,"isMajorUpgrade":false,"isBreakingChange":false,"priorityScoreList":[427]})
--->

---------

Co-authored-by: snyk-bot <snyk-bot@snyk.io>
cbush pushed a commit to mongodb/docs-realm that referenced this pull request Mar 17, 2023
@admin-token-bot @snyk-bot
[Snyk] Upgrade @babel/core from 7.20.12 to 7.21.0 (#2661)
823319c 
<h3>Snyk has created this PR to upgrade @babel/core from 7.20.12 to
7.21.0.</h3>

: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.
<hr/>

- The recommended version is **1 version** ahead of your current
version.
- The recommended version was released **24 days ago**, on 2023-02-20.


<details>
<summary><b>Release notes</b></summary>
<br/>
  <details>
    <summary>Package name: <b>@babel/core</b></summary>
    <ul>
      <li>
<b>7.21.0</b> - <a
href="https://snyk.io/redirect/github/babel/babel/releases/tag/v7.21.0">2023-02-20</a></br><h2>v7.21.0
(2023-02-20)</h2>
<p>Thanks <a class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/azizghuloum/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/azizghuloum">@ azizghuloum</a>, <a
class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/ehoogeveen-medweb/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/ehoogeveen-medweb">@
ehoogeveen-medweb</a>, <a class="user-mention notranslate"
data-hovercard-type="user"
data-hovercard-url="/users/fwienber/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/fwienber">@ fwienber</a>, and <a
class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/Lioness100/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/Lioness100">@ Lioness100</a> for
your first PRs!</p>
<h4><g-emoji class="g-emoji" alias="rocket"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f680.png">🚀</g-emoji>
New Feature</h4>
<ul>
<li><code>babel-core</code>,
<code>babel-helper-create-class-features-plugin</code>,
<code>babel-plugin-proposal-class-properties</code>,
<code>babel-plugin-proposal-private-methods</code>,
<code>babel-plugin-proposal-private-property-in-object</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15435"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15435/hovercard">#15435</a> feat:
Implement <code>privateFieldsAsSymbols</code> assumption for classes (<a
href="https://snyk.io/redirect/github/fwienber">@ fwienber</a>)</li>
</ul>
</li>
<li><code>babel-helper-create-regexp-features-plugin</code>,
<code>babel-plugin-proposal-regexp-modifiers</code>,
<code>babel-standalone</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15226"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15226/hovercard">#15226</a> feat:
Support regexp modifiers proposal (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-cli</code>, <code>babel-core</code>,
<code>babel-generator</code>,
<code>babel-plugin-transform-destructuring</code>,
<code>babel-plugin-transform-modules-commonjs</code>,
<code>babel-plugin-transform-react-jsx</code>,
<code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15022"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15022/hovercard">#15022</a> feat:
Generate sourcemaps of friendly call frames (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-parser</code>, <code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15384"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15384/hovercard">#15384</a> [ts]
Support <code>const</code> modifier in type parameters (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-generator</code>, <code>babel-helpers</code>,
<code>babel-parser</code>,
<code>babel-plugin-proposal-decorators</code>,
<code>babel-plugin-syntax-decorators</code>,
<code>babel-runtime-corejs2</code>, <code>babel-runtime-corejs3</code>,
<code>babel-runtime</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15405"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15405/hovercard">#15405</a>
Implement decorators as presented at <code>2023-01</code> TC39 meeting
(<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/15114"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15114/hovercard">#15114</a> Parser
option to allow <code>new.target</code> outside functions (<a
href="https://snyk.io/redirect/github/overlookmotel">@
overlookmotel</a>)</li>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15320"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15320/hovercard">#15320</a> Add
<code>annexb: false</code> parser option to disable Annex B (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-core</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15283"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15283/hovercard">#15283</a> feat:
Support <code>.cts</code> as configuration file (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-generator</code>, <code>babel-parser</code>,
<code>babel-plugin-transform-typescript</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15381"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15381/hovercard">#15381</a> [ts]
Support <code>export type * from</code> (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="bug"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f41b.png">🐛</g-emoji>
Bug Fix</h4>
<ul>
<li><code>babel-plugin-transform-typescript</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15379"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15379/hovercard">#15379</a>
[ts5.0] Better inlining of constants in enums (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
<li><code>babel-core</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15366"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15366/hovercard">#15366</a>
handling circular/shared structures in deep-clone (<a
href="https://snyk.io/redirect/github/azizghuloum">@
azizghuloum</a>)</li>
</ul>
</li>
<li><code>babel-helper-create-class-features-plugin</code>,
<code>babel-plugin-proposal-class-properties</code>,
<code>babel-plugin-proposal-class-static-block</code>,
<code>babel-plugin-proposal-private-methods</code>,
<code>babel-plugin-transform-classes</code>,
<code>babel-plugin-transform-new-target</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15406"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15406/hovercard">#15406</a>
Preserve class elements comments in class transform (<a
href="https://snyk.io/redirect/github/JLHwung">@ JLHwung</a>)</li>
</ul>
</li>
<li><code>babel-parser</code>,
<code>babel-plugin-transform-flow-comments</code>,
<code>babel-plugin-transform-flow-strip-types</code>,
<code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15414"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15414/hovercard">#15414</a> [ts]
Fix restrictions for optional parameters (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="nail_care"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f485.png">💅</g-emoji>
Polish</h4>
<ul>
<li><code>babel-parser</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15400"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15400/hovercard">#15400</a>
polish: improve "<code>await</code> as identifier" error in modules (<a
href="https://snyk.io/redirect/github/JLHwung">@ JLHwung</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="house"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f3e0.png">🏠</g-emoji>
Internal</h4>
<ul>
<li><code>babel-core</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15137"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15137/hovercard">#15137</a>
Improve CJS compat with ESM-based <code>@ babel/core</code> (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="microscope"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f52c.png">🔬</g-emoji>
Output optimization</h4>
<ul>
<li><code>babel-plugin-transform-typescript</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15418"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15418/hovercard">#15418</a> [ts]
Handle exponentiation operator in constant folding (<a
href="https://snyk.io/redirect/github/ehoogeveen-medweb">@
ehoogeveen-medweb</a>)</li>
</ul>
</li>
</ul>
<h4>Committers: 11</h4>
<ul>
<li>Abdulaziz Ghuloum (<a
href="https://snyk.io/redirect/github/azizghuloum">@
azizghuloum</a>)</li>
<li>Babel Bot (<a href="https://snyk.io/redirect/github/babel-bot">@
babel-bot</a>)</li>
<li>Emanuel Hoogeveen (<a
href="https://snyk.io/redirect/github/ehoogeveen-medweb">@
ehoogeveen-medweb</a>)</li>
<li>Frank Wienberg (<a href="https://snyk.io/redirect/github/fwienber">@
fwienber</a>)</li>
<li>Huáng Jùnliàng (<a href="https://snyk.io/redirect/github/JLHwung">@
JLHwung</a>)</li>
<li>Mateusz Burzyński (<a
href="https://snyk.io/redirect/github/Andarist">@ Andarist</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/Lioness100">@
Lioness100</a></li>
<li><a href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a></li>
<li><a href="https://snyk.io/redirect/github/overlookmotel">@
overlookmotel</a></li>
<li>fisker Cheung (<a href="https://snyk.io/redirect/github/fisker">@
fisker</a>)</li>
</ul>
      </li>
      <li>
<b>7.20.12</b> - <a
href="https://snyk.io/redirect/github/babel/babel/releases/tag/v7.20.12">2023-01-04</a></br><h2>v7.20.12
(2023-01-04)</h2>
<p>Thanks <a class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/cross19xx/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/cross19xx">@ cross19xx</a>, <a
class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/JBYoshi/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/JBYoshi">@ JBYoshi</a> and <a
class="user-mention notranslate" data-hovercard-type="user"
data-hovercard-url="/users/nmn/hovercard"
data-octo-click="hovercard-link-click"
data-octo-dimensions="link_type:self"
href="https://snyk.io/redirect/github/nmn">@ nmn</a> for your first
PRs!</p>
<h4><g-emoji class="g-emoji" alias="bug"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f41b.png">🐛</g-emoji>
Bug Fix</h4>
<ul>
<li><code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15224"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15224/hovercard">#15224</a> Fix
<code>TaggedTemplateLiteral</code> evaluation (<a
href="https://snyk.io/redirect/github/nmn">@ nmn</a>)</li>
</ul>
</li>
<li><code>babel-helper-create-class-features-plugin</code>,
<code>babel-plugin-proposal-class-properties</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15312"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15312/hovercard">#15312</a> fix:
<code>delete this</code> in static class properties initialization (<a
href="https://snyk.io/redirect/github/SuperSodaSea">@
SuperSodaSea</a>)</li>
</ul>
</li>
</ul>
<h4><g-emoji class="g-emoji" alias="nail_care"
fallback-src="https://github.githubassets.com/images/icons/emoji/unicode/1f485.png">💅</g-emoji>
Polish</h4>
<ul>
<li><code>babel-traverse</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15313"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15313/hovercard">#15313</a>
Implement support for evaluating computed properties. (<a
href="https://snyk.io/redirect/github/JBYoshi">@ JBYoshi</a>)</li>
</ul>
</li>
</ul>
<h4>Committers: 5</h4>
<ul>
<li>Jonathan Browne (<a href="https://snyk.io/redirect/github/JBYoshi">@
JBYoshi</a>)</li>
<li>Kenneth Kwakye-Gyamfi (<a
href="https://snyk.io/redirect/github/cross19xx">@ cross19xx</a>)</li>
<li>Naman Goel (<a href="https://snyk.io/redirect/github/nmn">@
nmn</a>)</li>
<li>Nicolò Ribaudo (<a
href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
<li>Tianlan Zhou (<a
href="https://snyk.io/redirect/github/SuperSodaSea">@
SuperSodaSea</a>)</li>
</ul>
      </li>
    </ul>
from <a
href="https://snyk.io/redirect/github/babel/babel/releases">@babel/core
GitHub release notes</a>
  </details>
</details>
<hr/>

**Note:** *You are seeing this because you or someone else with access
to this repository has authorized Snyk to open upgrade PRs.*

For more information: <img
src="https://api.segment.io/v1/pixel/track?data=eyJ3cml0ZUtleSI6InJyWmxZcEdHY2RyTHZsb0lYd0dUcVg4WkFRTnNCOUEwIiwiYW5vbnltb3VzSWQiOiIxMjFlNDk2Mi01NjQ2LTRjNzEtYmY1My02ZTg1MWE1YzNiMTciLCJldmVudCI6IlBSIHZpZXdlZCIsInByb3BlcnRpZXMiOnsicHJJZCI6IjEyMWU0OTYyLTU2NDYtNGM3MS1iZjUzLTZlODUxYTVjM2IxNyJ9fQ=="
width="0" height="0"/>

🧐 [View latest project
report](https://app.snyk.io/org/sandbox-2ba/project/852e6e4f-be96-45c8-b370-1060f5ebee55?utm_source&#x3D;github&amp;utm_medium&#x3D;referral&amp;page&#x3D;upgrade-pr)

🛠 [Adjust upgrade PR
settings](https://app.snyk.io/org/sandbox-2ba/project/852e6e4f-be96-45c8-b370-1060f5ebee55/settings/integration?utm_source&#x3D;github&amp;utm_medium&#x3D;referral&amp;page&#x3D;upgrade-pr)

🔕 [Ignore this dependency or unsubscribe from future upgrade
PRs](https://app.snyk.io/org/sandbox-2ba/project/852e6e4f-be96-45c8-b370-1060f5ebee55/settings/integration?pkg&#x3D;@babel/core&amp;utm_source&#x3D;github&amp;utm_medium&#x3D;referral&amp;page&#x3D;upgrade-pr#auto-dep-upgrades)

<!---
(snyk:metadata:{"prId":"121e4962-5646-4c71-bf53-6e851a5c3b17","prPublicId":"121e4962-5646-4c71-bf53-6e851a5c3b17","dependencies":[{"name":"@babel/core","from":"7.20.12","to":"7.21.0"}],"packageManager":"npm","type":"auto","projectUrl":"https://app.snyk.io/org/sandbox-2ba/project/852e6e4f-be96-45c8-b370-1060f5ebee55?utm_source=github&utm_medium=referral&page=upgrade-pr","projectPublicId":"852e6e4f-be96-45c8-b370-1060f5ebee55","env":"prod","prType":"upgrade","vulns":[],"issuesToFix":[],"upgrade":[],"upgradeInfo":{"versionsDiff":1,"publishedDate":"2023-02-20T15:31:22.823Z"},"templateVariants":[],"hasFixes":false,"isMajorUpgrade":false,"isBreakingChange":false,"priorityScoreList":[]})
--->

---------

Co-authored-by: snyk-bot <snyk-bot@snyk.io>
@github-actions github-actions bot added the outdated A closed issue/PR that is archived due to age. Recommended to make a new issue label Apr 1, 2023
@github-actions github-actions bot locked as resolved and limited conversation to collaborators Apr 1, 2023
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Reviewers

@existentialism existentialism existentialism approved these changes

@JLHwung JLHwung JLHwung approved these changes

Assignees
No one assigned
Labels
outdated A closed issue/PR that is archived due to age. Recommended to make a new issue PR: Bug Fix 🐛 A type of pull request used for our changelog categories
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.

[Bug]: Deleting this during static field initialization in strict mode results in SyntaxError
5 participants
@SuperSodaSea @babel-bot @existentialism @JLHwung @nicolo-ribaudo