set header

Author: shubhamUpadhyayInBlue

src/ApiClient.js

@@ -64,7 +64,10 @@
      * @type {Array.<String>}
      * @default {}
      */
-    this.defaultHeaders = {};
+    const pkgJson = require('../package.json');
+    this.defaultHeaders = {
+      'user-agent': `sendinblue_clientAPI/v${pkgJson.version}/node`
+    };
 
     /**
      * The default HTTP timeout for all API calls.
@@ -578,6 +581,13 @@
     }
   };
 
+  exports.setUserAgent = function(header) {
+    if (typeof header == 'string' && header.substr(0,11).trim().toLowerCase() === 'sendinblue_') {
+      exports.instance.defaultHeaders['user-agent'] = header;
+    }
+    return;
+  };
+
   /**
    * The default API client implementation.
    * @type {module:ApiClient}