detectPageLanguage
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detectPageLanguage():
Language|undefined
Defined in: utils/i18n/detectPageLanguage.ts:20
Best-effort detection of the page’s intended content language for SDK copy.
Precedence: the document’s declared <html lang> (the page author’s explicit
content language) → the browser UI language (navigator.language). Returns
undefined when neither resolves to a supported language, letting callers
apply their own fallback (e.g. "en").
The <html lang> check comes first so a page authored in French renders
French SDK copy even when the visitor’s browser is set to another language.
Returns
Section titled “Returns”Language | undefined