patch: remove unnecessary api interface

Author: yuhao900914

src/amplitude-client.js

@@ -2114,21 +2114,4 @@ AmplitudeClient.prototype.setServerUrl = function setServerUrl(serverUrl) {
   }
 };
 
-/**
- * Upload all unsent events.
- * @public
- * @example amplitudeClient.uploadEvents();
- */
-AmplitudeClient.prototype.uploadEvents = function uploadEvents() {
-  if (this._shouldDeferCall()) {
-    return this._q.push(['uploadEvents'].concat(Array.prototype.slice.call(arguments, 0)));
-  }
-
-  try {
-    this.sendEvents();
-  } catch (e) {
-    utils.log.error(e);
-  }
-};
-
 export default AmplitudeClient;

test/amplitude-client.js

@@ -4379,22 +4379,6 @@ describe('AmplitudeClient', function () {
     });
   });
 
-  describe('uploadEvents', function () {
-    beforeEach(function () {
-      reset();
-    });
-
-    it('should flush the events', function () {
-      amplitude.init(apiKey, null, { batchEvents: true, eventUploadThreshold: 30 });
-      amplitude.logEvent('Event Type');
-      assert.equal(amplitude._unsentEvents.length, 1);
-      amplitude.uploadEvents();
-      server.respondWith('success');
-      server.respond();
-      assert.equal(amplitude._unsentEvents.length, 0);
-    });
-  });
-
   describe('setUserId', function () {
     let clock, startTime;
     beforeEach(function () {