Generating Tokens Using Environment Variables Configuration

export const config = Config.nested('jwt')(
  Config.all({
    privateKey: Config.secret('privateKey'),
    issuer: Config.string('issuer'),
    algorithm: Config.literal('RS256', 'HS256')('algorithm'),
    keyid: Config.string('kid'),
  }),
);

export const sign = (
  payload: object = {},
  options: Partial<jwt.SignOptions> = {},
): Effect.Effect<string, ConfigError.ConfigError> =>
  Effect.map(config, (config) =>
    jwt.sign(payload, Secret.value(config.privateKey), {
      subject: config.issuer,
      issuer: config.issuer,
      algorithm: config.algorithm,
      keyid: config.keyid,
      expiresIn: '15m',
      ...options,
    }),
  ).pipe(Effect.withSpan('JsonWebToken.sign'));

interface ServiceClient {
  configuration: Configuration;
  Api: API;
}

export class tag extends Context.Tag('ServiceClient')<
  tag,
  ServiceClient
>() {}

const make = Effect.gen(function* (_) {
  const config = new Configuration({
    basePath: process.env?.['API_URL'] as unknown as string,
    fetchApi: fetch as unknown as FetchAPI,
    accessToken: yield* _(Jwt.sign()),
  });

  return tag.of({
    configuration: config,
    Api: new API(config),
  });
});
export const layer = Layer.effect(tag, make);