Function base64UrlEncode

packages/core/src/plugin/provider/openai.ts:256–258

(buffer: ArrayBuffer)

}

function base64UrlEncode(buffer: ArrayBuffer) {
  return Buffer.from(buffer).toString("base64url")
}

function authorizeURL(redirect: string, pkce: Pkce, state: string) {
  return `${issuer}/oauth/authorize?${new URLSearchParams({