import { createOAuthUserAuth } from "@octokit/auth-oauth-user";
async function auth(state, authOptions) {
  if (authOptions.type === "oauth-app") {
    return {
      type: "oauth-app",
      clientId: state.clientId,
      clientSecret: state.clientSecret,
      clientType: state.clientType,
      headers: {
        authorization: `basic ${btoa(
          `${state.clientId}:${state.clientSecret}`
        )}`
      }
    };
  }
  if ("factory" in authOptions) {
    const { type, ...options } = {
      ...authOptions,
      ...state
    };
    return authOptions.factory(options);
  }
  const common = {
    clientId: state.clientId,
    clientSecret: state.clientSecret,
    request: state.request,
    ...authOptions
  };
  const userAuth = state.clientType === "oauth-app" ? await createOAuthUserAuth({
    ...common,
    clientType: state.clientType
  }) : await createOAuthUserAuth({
    ...common,
    clientType: state.clientType
  });
  return userAuth();
}
export {
  auth
};