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more html entities to unescape by default #1538

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merged 1 commit into from Jul 27, 2022
Merged

more html entities to unescape by default #1538

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12 changes: 11 additions & 1 deletion src/unescape.js
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@@ -1,4 +1,6 @@
const matchHtmlEntity = /&(?:amp|#38|lt|#60|gt|#62|apos|#39|quot|#34);/g;
// unescape common html entities

const matchHtmlEntity = /&(?:amp|#38|lt|#60|gt|#62|apos|#39|quot|#34|nbsp|#160|copy|#169|reg|#174|hellip|#8230);/g;

const htmlEntities = {
'&': '&',
Expand All @@ -11,6 +13,14 @@ const htmlEntities = {
''': "'",
'"': '"',
'"': '"',
' ': ' ',
' ': ' ',
'©': '©',
'©': '©',
'®': '®',
'®': '®',
'…': '…',
'…': '…',
};

const unescapeHtmlEntity = (m) => htmlEntities[m];
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2 changes: 1 addition & 1 deletion test/trans.render.spec.js
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Expand Up @@ -636,7 +636,7 @@ describe('trans should allow escaped html', () => {
<a
href="/msgs"
>
&lt;&nbsp;&&gt;
&lt; &&gt;
</a>
.
</div>
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11 changes: 11 additions & 0 deletions test/unescape.spec.js
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@@ -0,0 +1,11 @@
import { unescape } from '../src/unescape';

describe('unescape', () => {
it('should correctly unescape', () => {
const unescaped = unescape(
'&amp; &#38; &lt; &#60; &gt; &#62; &apos; &#39; &quot; &#34; &nbsp; &#160; &copy; &#169; &reg; &#174; &hellip; &#8230;',
);

expect(unescaped).toEqual('& & < < > > \' \' " " © © ® ® … …');
});
});