__internal.BunHeadersOverride

interface BunHeadersOverride

• readonly count: number

  The number of headers.

• getAll(

  name: 'set-cookie' | 'Set-Cookie'

  ): string[];

  Gets all values for the given header name.

  Only "Set-Cookie" is supported. Any other header name returns an empty array.

  @param name

  The header name

  @returns

  The header's values

  const headers = new Headers();
  headers.append("Set-Cookie", "foo=bar");
  headers.append("Set-Cookie", "baz=qux");
  headers.getAll("Set-Cookie"); // ["foo=bar", "baz=qux"]

• toJSON(): Record<string, string> & { set-cookie: string[] };

  Converts Headers to a plain JavaScript object.

  About 10x faster than Object.fromEntries(headers.entries()).

  Called when you run JSON.stringify(headers).

  Does not preserve insertion order. Well-known header names are lowercased; other header names are left as-is.