function acceptsLanguages
acceptsLanguages(request: Request): string[]Returns an array of languages accepted by the request, in order of
preference. If there are no languages supplied in the request, then ["*"]
is returned, imply any language is accepted.
Examples
Example 1
Example 1
import { acceptsLanguages } from "@std/http/negotiation"; const req = new Request("https://example.com/", { headers: { "accept-language": "fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5", }, }); acceptsLanguages(req); // ["fr-CH", "fr", "en", "de", "*"]
Parameters
request: RequestReturn Type
string[]acceptsLanguages(): string | undefinedFor a given set of languages, return the best match accepted in the request.
If no languages match, then the function returns undefined.
Examples
Example 1
Example 1
import { acceptsLanguages } from "@std/http/negotiation"; const req = new Request("https://example.com/", { headers: { "accept-language": "fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5", }, }); acceptsLanguages(req, "en-gb", "en-us", "en"); // "en"
Parameters
Return Type
string | undefined