/** Strict Content-Type predicate for JSON request bodies.
 *
 * Accepts application/json and application/*+json with RFC token or non-empty
 * quoted-string parameters. Parameter names are case-insensitively unique.
 * Controls, malformed quoting, empty values, and comma-joined media types are
 * rejected instead of guessed at. */
export declare function isJsonMediaType(value: string | string[] | undefined): boolean;
//# sourceMappingURL=media-type.d.ts.map