method Oak.Request.prototype.acceptsCharsetsDeprecatedDeprecatedthe header behind this is no longer used in browsers import { Oak } from "https://deno.land/x/superdeno@4.8.0/test/deps.ts"; const { Request } = Oak; Deprecatedthe header behind this is no longer used in browsers acceptsCharsets(): string[] | undefinedDeprecatedthe header behind this is no longer used in browsers acceptsCharsets(...charsets: string[]): string | undefinedReturnsstring[] | undefinedParameters...charsets: string[]Returnsstring | undefined