import { Accepts } from "https://dotland.deno.dev/x/opine@2.2.0/deps.ts";
Check if the given type(s)
is acceptable, returning
the best match when true, otherwise undefined
, in which
case you should respond with 406 "Not Acceptable".
The type
value may be a single mime type string
such as "application/json", the extension name
such as "json" or an array ["json", "html", "text/plain"]
. When a list
or array is given the best match, if any is returned.
Examples:
// Accept: text/html
this.types(['html']);
// => ["html"]
// Accept: text/*, application/json
this.types(['html']);
// => ["html"]
this.types(['text/html']);
// => ["text/html"]
this.types(['json', 'text']);
// => ["json"]
this.types(['application/json']);
// => ["application/json"]
// Accept: text/*, application/json
this.types(['image/png']);
this.types(['png']);
// => []
// Accept: text/*;q=.5, application/json
this.types(['html', 'json']);
// => ["json"]