Experimental: This is an experimental technology
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The expectedInputLanguages read-only property of the Summarizer interface returns the languages the Summarizer should support.
An array of strings specifying the languages the Summarizer should support.
The strings should be valid BCP 47 language tags.
const summarizer = await Summarizer.create({
expectedInputLanguages: ["en-US", "fr"],
// ...
});
// Logs "en-US"
console.log(summarizer.expectedInputLanguages[0]);