Change segmentio to 'Destination' type (#1008)

Co-authored-by: Daniel Jackins <djackins@twilio.com>

Author: danieljackins

.changeset/lucky-chicken-wink.md

@@ -0,0 +1,6 @@
+---
+'@segment/analytics-next': minor
+'@segment/analytics-node': minor
+---
+
+Change segmentio to destination type

packages/browser/src/browser/__tests__/integration.test.ts

@@ -75,6 +75,16 @@ const googleAnalytics: Plugin = {
   type: 'destination',
 }
 
+const slowPlugin: Plugin = {
+  ...xt,
+  name: 'Slow Plugin',
+  type: 'destination',
+  track: async (ctx) => {
+    await sleep(3000)
+    return ctx
+  },
+}
+
 const enrichBilling: Plugin = {
   ...xt,
   name: 'Billing Enrichment',
@@ -574,6 +584,34 @@ describe('Dispatch', () => {
     expect(segmentSpy).toHaveBeenCalledWith(boo)
   })
 
+  it('dispatching to Segmentio not blocked by other destinations', async () => {
+    const [ajs] = await AnalyticsBrowser.load({
+      writeKey,
+      plugins: [slowPlugin],
+    })
+
+    const segmentio = ajs.queue.plugins.find((p) => p.name === 'Segment.io')
+    const segmentSpy = jest.spyOn(segmentio!, 'track')
+
+    await Promise.race([
+      ajs.track(
+        'Boo!',
+        {
+          total: 25,
+          userId: '👻',
+        },
+        {
+          integrations: {
+            All: true,
+          },
+        }
+      ),
+      sleep(100),
+    ])
+
+    expect(segmentSpy).toHaveBeenCalled()
+  })
+
   it('enriches events before dispatching', async () => {
     const [ajs] = await AnalyticsBrowser.load({
       writeKey,
@@ -611,8 +649,8 @@ describe('Dispatch', () => {
         "plugin_time",
         "plugin_time",
         "plugin_time",
-        "message_delivered",
         "plugin_time",
+        "message_delivered",
         "delivered",
       ]
     `)

packages/browser/src/plugins/segmentio/index.ts

@@ -125,7 +125,7 @@ export function segmentio(
 
   const segmentio: Plugin = {
     name: 'Segment.io',
-    type: 'after',
+    type: 'destination',
     version: '0.1.0',
     isLoaded: (): boolean => true,
     load: (): Promise<void> => Promise.resolve(),

packages/node/src/plugins/segmentio/index.ts

@@ -41,7 +41,7 @@ export function createNodePlugin(publisher: Publisher): SegmentNodePlugin {
 
   return {
     name: 'Segment.io',
-    type: 'after',
+    type: 'destination',
     version: '1.0.0',
     isLoaded: () => true,
     load: () => Promise.resolve(),