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enhance(doc): add <wbr>s to title for better overflow wrapping #421

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enhance(doc): add <wbr>s to title for better overflow wrapping #421

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16 changes: 15 additions & 1 deletion components/reference-layout/server.js
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ export class ReferenceLayout extends ServerComponent {
<main id="content" class="reference-layout__content">
<div class="reference-layout__header">
${TranslationBanner.render(context)}
<h1>${doc.title}</h1>
<h1>${wbrify(doc.title)}</h1>
${BaselineIndicator.render(context)} ${description}
</div>
<aside class="reference-layout__toc">
Expand All @@ -42,3 +42,17 @@ export class ReferenceLayout extends ServerComponent {
`;
}
}

/**
* Insert <wbr>s to wrap code-like strings in a pretty way
* NB: don't use in client side code because we use lookbehind assertions
* which aren't baseline green (yet)
* @param {string} text
*/
function wbrify(text) {
return text
.split(
/(?=\.)|(?<=[a-z])(?=[A-Z0-9])|(?<=[A-Z])(?=[A-Z][a-z])|(?<=[A-Z])(?=[0-9])/,
)
.flatMap((part, i) => (i ? [html`<wbr />`, part] : part));
}