_fetchTokensFromCode()

in src/index.ts [79:105]

• 21 lines of code
• 3 McCabe index (conditional complexity)

  _fetchTokensFromCode(redirectURI, code) {
    const authorization = this._userPoolAppSecret && Buffer.from(`${this._userPoolAppId}:${this._userPoolAppSecret}`).toString('base64');
    const request = {
      url: `https://${this._userPoolDomain}/oauth2/token`,
      method: 'POST',
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
        ...(authorization && {'Authorization': `Basic ${authorization}`}),
      },
      data: stringify({
        client_id:	this._userPoolAppId,
        code:	code,
        grant_type:	'authorization_code',
        redirect_uri:	redirectURI,
      }),
    } as const;
    this._logger.debug({ msg: 'Fetching tokens from grant code...', request, code });
    return axios.request(request)
      .then(resp => {
        this._logger.debug({ msg: 'Fetched tokens', tokens: resp.data });
        return resp.data;
      })
      .catch(err => {
        this._logger.error({ msg: 'Unable to fetch tokens from grant code', request, code });
        throw err;
      });
  }