[ts] Handle exponentiation operator in constant folding #15418
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Build successful! You can test your changes in the REPL here: https://babeljs.io/repl/build/53895/ |
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(I wasn't sure whether to label this as a bug fix or a new feature: it's technically a new feature but I doubt it's something that would warrant a minor release, and it's also a "parity with TypeScript" bug fix) |
liuxingbaoyu
added
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PR: Output optimization 🔬
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Trying the code from the playground link in #15410 (comment), the Edit: Hmm, somehow I get different defaults in the playground if I click on that link now than earlier. Either way, the constants are folded: |
liuxingbaoyu
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<h3>Snyk has created this PR to upgrade @babel/core from 7.20.12 to
7.21.0.</h3>
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<summary>Package name: <b>@babel/core</b></summary>
<ul>
<li>
<b>7.21.0</b> - <a
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New Feature</h4>
<ul>
<li><code>babel-core</code>,
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<code>babel-plugin-proposal-class-properties</code>,
<code>babel-plugin-proposal-private-methods</code>,
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<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15435"
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data-hovercard-url="/babel/babel/pull/15435/hovercard">#15435</a> feat:
Implement <code>privateFieldsAsSymbols</code> assumption for classes (<a
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</ul>
</li>
<li><code>babel-helper-create-regexp-features-plugin</code>,
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<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15226"
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Support regexp modifiers proposal (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
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</ul>
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<li><code>babel-cli</code>, <code>babel-core</code>,
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<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>,
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<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
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<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15320"
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<code>annexb: false</code> parser option to disable Annex B (<a
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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>
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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
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</ul>
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Polish</h4>
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<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15400"
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</ul>
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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">@
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fwienber</a>)</li>
<li>Huáng Jùnliàng (<a href="https://snyk.io/redirect/github/JLHwung">@
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<li>
<b>7.20.12</b> - <a
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(2023-01-04)</h2>
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Bug Fix</h4>
<ul>
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<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>
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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>
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<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 @babel/core
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:information_source: Keep your dependencies up-to-date. This makes it
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<summary>Package name: <b>@babel/core</b></summary>
<ul>
<li>
<b>7.21.3</b> - <a
href="https://snyk.io/redirect/github/babel/babel/releases/tag/v7.21.3">2023-03-14</a></br><h2>v7.21.3
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Spec Compliance</h4>
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data-hovercard-url="/babel/babel/pull/15479/hovercard">#15479</a>
disallow mixins/implements in flow interface (<a
href="https://snyk.io/redirect/github/JLHwung">@ JLHwung</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>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15423"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15423/hovercard">#15423</a> [ts]
Allow keywords in tuple labels (<a
href="https://snyk.io/redirect/github/Harpica">@ Harpica</a>)</li>
</ul>
</li>
<li><code>babel-plugin-transform-typescript</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15489"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15489/hovercard">#15489</a>
Register <code>var</code> decls generated by <code>import ... =</code>
TS transform (<a href="https://snyk.io/redirect/github/amoeller">@
amoeller</a>)</li>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15494"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15494/hovercard">#15494</a> fix:
Consider <code>export { type foo }</code> as type-only usage (<a
href="https://snyk.io/redirect/github/magic-akari">@
magic-akari</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>, <code>babel-types</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15484"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15484/hovercard">#15484</a> Skip
node deprecation warnings when used by an old <code>@ babel</code>
package (<a href="https://snyk.io/redirect/github/nicolo-ribaudo">@
nicolo-ribaudo</a>)</li>
</ul>
</li>
<li><code>babel-generator</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15480"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15480/hovercard">#15480</a> chore:
Improve <code>jsonCompatibleStrings</code> deprecation (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</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><a href="https://snyk.io/redirect/github/babel/babel/pull/15465"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15465/hovercard">#15465</a> Add
ESLint-readable package name (<a
href="https://snyk.io/redirect/github/nzakas">@ nzakas</a>)</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>,
<code>babel-preset-typescript</code>
<ul>
<li><a href="https://snyk.io/redirect/github/babel/babel/pull/15467"
data-hovercard-type="pull_request"
data-hovercard-url="/babel/babel/pull/15467/hovercard">#15467</a>
Optimize TS enums output (<a
href="https://snyk.io/redirect/github/liuxingbaoyu">@
liuxingbaoyu</a>)</li>
</ul>
</li>
</ul>
<h4>Committers: 8</h4>
<ul>
<li>Alexandra Kadykova (<a
href="https://snyk.io/redirect/github/Harpica">@ Harpica</a>)</li>
<li>Anders Møller (<a href="https://snyk.io/redirect/github/amoeller">@
amoeller</a>)</li>
<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>Nicholas C. Zakas (<a
href="https://snyk.io/redirect/github/nzakas">@ nzakas</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>
<li>magic-akari (<a href="https://snyk.io/redirect/github/magic-akari">@
magic-akari</a>)</li>
</ul>
</li>
<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>
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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>
</ul>
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As suggested in #15410, adds support for constant-folding constants like
2 ** 33. I spent a while looking for the original function in the TypeScript repository and ended up making 3 commits:evaluatenow exists on the same level ascomputeConstantValue), but I wanted to keep this change small.+,-,*and/and unary-). I did keep the existing testcase for multiple operators.