sampler: require()

in packages/core/lib/middleware/mw_utils.js [24:40]

• 8 lines of code
• 4 McCabe index (conditional complexity)

  sampler: require('./sampling/default_sampler'),

  /**
   * Enables dynamic naming for segments via the middleware. Use 'AWSXRay.middleware.enableDynamicNaming()'.
   * @param {string} [hostPattern] - The pattern to match the host header. See the README on dynamic and fixed naming modes.
   * @alias module:mw_utils.enableDynamicNaming
   */

  enableDynamicNaming: function(hostPattern) {
    this.dynamicNaming = true;

    if (hostPattern && typeof hostPattern !== 'string') {
      throw new Error('Host pattern must be a string.');
    }

    this.hostPattern = hostPattern || null;
  },