From 7f4853392e0a31e5bc713ade32b76760de94ecf9 Mon Sep 17 00:00:00 2001
From: Guiners <rkoza@softserveinc.com>
Date: Thu, 7 Aug 2025 16:28:18 +0200
Subject: [PATCH 01/10] adding samples and tests

---
 genai/test/textgen-async-with-txt.test.js     | 29 +++++++++
 genai/test/textgen-chat-with-txt.test.js      | 29 +++++++++
 genai/test/textgen-config-with-txt.test.js    | 29 +++++++++
 genai/test/textgen-with-mute-video.test.js    | 29 +++++++++
 .../text-generation/textgen-async-with-txt.js | 50 +++++++++++++++
 .../text-generation/textgen-chat-with-txt.js  | 56 +++++++++++++++++
 .../textgen-config-with-txt.js                | 60 ++++++++++++++++++
 .../textgen-with-mute-video.js                | 62 +++++++++++++++++++
 8 files changed, 344 insertions(+)
 create mode 100644 genai/test/textgen-async-with-txt.test.js
 create mode 100644 genai/test/textgen-chat-with-txt.test.js
 create mode 100644 genai/test/textgen-config-with-txt.test.js
 create mode 100644 genai/test/textgen-with-mute-video.test.js
 create mode 100644 genai/text-generation/textgen-async-with-txt.js
 create mode 100644 genai/text-generation/textgen-chat-with-txt.js
 create mode 100644 genai/text-generation/textgen-config-with-txt.js
 create mode 100644 genai/text-generation/textgen-with-mute-video.js

diff --git a/genai/test/textgen-async-with-txt.test.js b/genai/test/textgen-async-with-txt.test.js
new file mode 100644
index 0000000000..9ad4f90910
--- /dev/null
+++ b/genai/test/textgen-async-with-txt.test.js
@@ -0,0 +1,29 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-async-with-txt.js');
+
+describe('textgen-async-with-txt', () => {
+  it('should generate text content from a text prompt and with system instructions', async function () {
+    this.timeout(100000);
+    const output = await sample.generateContent(projectId);
+    assert(output.length > 0);
+  });
+});
diff --git a/genai/test/textgen-chat-with-txt.test.js b/genai/test/textgen-chat-with-txt.test.js
new file mode 100644
index 0000000000..0bbceb191d
--- /dev/null
+++ b/genai/test/textgen-chat-with-txt.test.js
@@ -0,0 +1,29 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-chat-with-txt.js');
+
+describe('textgen-chat-with-txt', () => {
+  it('should generate text content from a text prompt and with system instructions', async function () {
+    this.timeout(100000);
+    const output = await sample.generateContent(projectId);
+    assert(output.length > 0);
+  });
+});
diff --git a/genai/test/textgen-config-with-txt.test.js b/genai/test/textgen-config-with-txt.test.js
new file mode 100644
index 0000000000..3c9aaf0690
--- /dev/null
+++ b/genai/test/textgen-config-with-txt.test.js
@@ -0,0 +1,29 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-config-with-txt.js');
+
+describe('textgen-config-with-txt', () => {
+  it('should generate text content from a text prompt and with system instructions', async function () {
+    this.timeout(100000);
+    const output = await sample.generateContent(projectId);
+    assert(output.length > 0);
+  });
+});
diff --git a/genai/test/textgen-with-mute-video.test.js b/genai/test/textgen-with-mute-video.test.js
new file mode 100644
index 0000000000..a897c93a67
--- /dev/null
+++ b/genai/test/textgen-with-mute-video.test.js
@@ -0,0 +1,29 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-with-mute-video.js');
+
+describe('textgen-with-mute-video', () => {
+  it('should generate text content from a mute video', async function () {
+    this.timeout(100000);
+    const output = await sample.generateContent(projectId);
+    assert(output.length > 0);
+  });
+});
diff --git a/genai/text-generation/textgen-async-with-txt.js b/genai/text-generation/textgen-async-with-txt.js
new file mode 100644
index 0000000000..2b070fd47d
--- /dev/null
+++ b/genai/text-generation/textgen-async-with-txt.js
@@ -0,0 +1,50 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_textgen_async_with_txt]
+const {GoogleGenAI} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
+
+async function generateContent(
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const ai = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+
+  const response = await ai.models.generateContent({
+    model: 'gemini-2.5-flash',
+    contents: 'Compose a song about the adventures of a time-traveling nuggets.',
+    config: {
+      responseMimeType: 'text/plain',
+    }
+  });
+
+  console.log(response.text);
+
+  return response.text;
+}
+// [END googlegenaisdk_textgen_async_with_txt]
+
+module.exports = {
+  generateContent,
+};
diff --git a/genai/text-generation/textgen-chat-with-txt.js b/genai/text-generation/textgen-chat-with-txt.js
new file mode 100644
index 0000000000..e77666554a
--- /dev/null
+++ b/genai/text-generation/textgen-chat-with-txt.js
@@ -0,0 +1,56 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_textgen_chat_with_txt]
+const {GoogleGenAI} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
+
+async function generateContent(
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const ai = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const chatSession = ai.chats.create({
+    model: 'gemini-2.5-flash',
+    history: [
+      {
+        role: 'user',
+        parts: [{ text: 'Hello' }],
+      },
+      {
+        role: 'model',
+        parts: [{ text: 'Great to meet you. What would you like to know?' }],
+      },
+    ],
+  });
+
+  const response = await chatSession.sendMessage({message: 'Tell me a story.'});
+  console.log(response.text);
+
+  return response.text;
+}
+// [END googlegenaisdk_textgen_chat_with_txt]
+
+module.exports = {
+  generateContent,
+};
diff --git a/genai/text-generation/textgen-config-with-txt.js b/genai/text-generation/textgen-config-with-txt.js
new file mode 100644
index 0000000000..ce041017e0
--- /dev/null
+++ b/genai/text-generation/textgen-config-with-txt.js
@@ -0,0 +1,60 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_textgen_config_with_txt]
+const {GoogleGenAI} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
+
+async function generateContent(
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const ai = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const config = {
+    temperature: 0,
+    candidateCount: 1,
+    responseMimeType: 'application/json',
+    topP: 0.95,
+    topK: 20,
+    seed: 5,
+    maxOutputTokens: 500,
+    stopSequences: ['STOP!'],
+    presencePenalty: 0.0,
+    frequencyPenalty: 0.0,
+  };
+
+  const response = await ai.models.generateContent({
+    model: 'gemini-2.5-flash',
+    contents: 'Why is the sky blue?',
+    config: config
+  });
+
+  console.log(response.text);
+
+  return response.text;
+}
+// [END googlegenaisdk_textgen_config_with_txt]
+
+module.exports = {
+  generateContent,
+};
diff --git a/genai/text-generation/textgen-with-mute-video.js b/genai/text-generation/textgen-with-mute-video.js
new file mode 100644
index 0000000000..f42b36d31f
--- /dev/null
+++ b/genai/text-generation/textgen-with-mute-video.js
@@ -0,0 +1,62 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_textgen_with_mute_video]
+const {GoogleGenAI} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
+
+async function generateContent(
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const ai = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+
+  const response = await ai.models.generateContent({
+    model: 'gemini-2.5-flash',
+    contents: [
+      {
+        role: 'user',
+        parts: [
+          {
+            fileData: {
+              mimeType: 'video/mp4',
+              fileUri: 'gs://cloud-samples-data/generative-ai/video/ad_copy_from_video.mp4',
+            },
+          },
+          {
+            text: 'What is in the video?',
+          },
+        ],
+      },
+    ],
+  });
+
+  console.log(response.text);
+
+  return response.text;
+}
+// [END googlegenaisdk_textgen_with_mute_video]
+
+module.exports = {
+  generateContent,
+};

From 7d7a3f42e2c76b387929bce575a2493ef3a62510 Mon Sep 17 00:00:00 2001
From: Guiners <rkoza@softserveinc.com>
Date: Fri, 8 Aug 2025 11:40:07 +0200
Subject: [PATCH 02/10] adding samples, test, lints

---
 .../test/textgen-chat-stream-with-txt.test.js | 29 +++++++++++
 .../text-generation/textgen-async-with-txt.js |  6 +--
 .../textgen-chat-stream-with-txt.js           | 49 +++++++++++++++++++
 .../text-generation/textgen-chat-with-txt.js  |  4 +-
 .../textgen-config-with-txt.js                |  2 +-
 .../textgen-with-mute-video.js                |  4 +-
 6 files changed, 86 insertions(+), 8 deletions(-)
 create mode 100644 genai/test/textgen-chat-stream-with-txt.test.js
 create mode 100644 genai/text-generation/textgen-chat-stream-with-txt.js

diff --git a/genai/test/textgen-chat-stream-with-txt.test.js b/genai/test/textgen-chat-stream-with-txt.test.js
new file mode 100644
index 0000000000..bc0a4be437
--- /dev/null
+++ b/genai/test/textgen-chat-stream-with-txt.test.js
@@ -0,0 +1,29 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-chat-stream-with-txt.js');
+
+describe('textgen-chat-stream-with-txt', () => {
+  it('should generate text content from a mute video', async function () {
+    this.timeout(100000);
+    const output = await sample.generateContent(projectId);
+    assert.isTrue(output);
+  });
+});
diff --git a/genai/text-generation/textgen-async-with-txt.js b/genai/text-generation/textgen-async-with-txt.js
index 2b070fd47d..1be6e49467 100644
--- a/genai/text-generation/textgen-async-with-txt.js
+++ b/genai/text-generation/textgen-async-with-txt.js
@@ -30,13 +30,13 @@ async function generateContent(
     location: location,
   });
 
-
   const response = await ai.models.generateContent({
     model: 'gemini-2.5-flash',
-    contents: 'Compose a song about the adventures of a time-traveling nuggets.',
+    contents:
+      'Compose a song about the adventures of a time-traveling nuggets.',
     config: {
       responseMimeType: 'text/plain',
-    }
+    },
   });
 
   console.log(response.text);
diff --git a/genai/text-generation/textgen-chat-stream-with-txt.js b/genai/text-generation/textgen-chat-stream-with-txt.js
new file mode 100644
index 0000000000..3e862bc969
--- /dev/null
+++ b/genai/text-generation/textgen-chat-stream-with-txt.js
@@ -0,0 +1,49 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_textgen_chat_stream_with_txt]
+const {GoogleGenAI} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
+
+async function generateContent(
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const ai = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const chatSession = ai.chats.create({
+    model: 'gemini-2.5-flash',
+  });
+
+  for await (const chunk of await chatSession.sendMessageStream({
+    message: 'Why lava is red?',
+  })) {
+    console.log(chunk.text);
+  }
+
+  return true;
+}
+// [END googlegenaisdk_textgen_chat_stream_with_txt]
+
+module.exports = {
+  generateContent,
+};
diff --git a/genai/text-generation/textgen-chat-with-txt.js b/genai/text-generation/textgen-chat-with-txt.js
index e77666554a..2db48f4b2e 100644
--- a/genai/text-generation/textgen-chat-with-txt.js
+++ b/genai/text-generation/textgen-chat-with-txt.js
@@ -35,11 +35,11 @@ async function generateContent(
     history: [
       {
         role: 'user',
-        parts: [{ text: 'Hello' }],
+        parts: [{text: 'Hello'}],
       },
       {
         role: 'model',
-        parts: [{ text: 'Great to meet you. What would you like to know?' }],
+        parts: [{text: 'Great to meet you. What would you like to know?'}],
       },
     ],
   });
diff --git a/genai/text-generation/textgen-config-with-txt.js b/genai/text-generation/textgen-config-with-txt.js
index ce041017e0..43dc2a5ab6 100644
--- a/genai/text-generation/textgen-config-with-txt.js
+++ b/genai/text-generation/textgen-config-with-txt.js
@@ -46,7 +46,7 @@ async function generateContent(
   const response = await ai.models.generateContent({
     model: 'gemini-2.5-flash',
     contents: 'Why is the sky blue?',
-    config: config
+    config: config,
   });
 
   console.log(response.text);
diff --git a/genai/text-generation/textgen-with-mute-video.js b/genai/text-generation/textgen-with-mute-video.js
index f42b36d31f..e997643cf8 100644
--- a/genai/text-generation/textgen-with-mute-video.js
+++ b/genai/text-generation/textgen-with-mute-video.js
@@ -30,7 +30,6 @@ async function generateContent(
     location: location,
   });
 
-
   const response = await ai.models.generateContent({
     model: 'gemini-2.5-flash',
     contents: [
@@ -40,7 +39,8 @@ async function generateContent(
           {
             fileData: {
               mimeType: 'video/mp4',
-              fileUri: 'gs://cloud-samples-data/generative-ai/video/ad_copy_from_video.mp4',
+              fileUri:
+                'gs://cloud-samples-data/generative-ai/video/ad_copy_from_video.mp4',
             },
           },
           {

From 9b7ee3c4921d9e5fcda9a7a3cd36b4534d1fe02f Mon Sep 17 00:00:00 2001
From: Guiners <rkoza@softserveinc.com>
Date: Mon, 11 Aug 2025 17:14:41 +0200
Subject: [PATCH 03/10] adding samples, test, lints

---
 genai/test/textgen-chat-with-txt.test.js   | 2 +-
 genai/test/textgen-config-with-txt.test.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/genai/test/textgen-chat-with-txt.test.js b/genai/test/textgen-chat-with-txt.test.js
index 0bbceb191d..73c0b005ae 100644
--- a/genai/test/textgen-chat-with-txt.test.js
+++ b/genai/test/textgen-chat-with-txt.test.js
@@ -21,7 +21,7 @@ const projectId = process.env.CAIP_PROJECT_ID;
 const sample = require('../text-generation/textgen-chat-with-txt.js');
 
 describe('textgen-chat-with-txt', () => {
-  it('should generate text content from a text prompt and with system instructions', async function () {
+  it('should generate chat content from a text prompt', async function () {
     this.timeout(100000);
     const output = await sample.generateContent(projectId);
     assert(output.length > 0);
diff --git a/genai/test/textgen-config-with-txt.test.js b/genai/test/textgen-config-with-txt.test.js
index 3c9aaf0690..b070952515 100644
--- a/genai/test/textgen-config-with-txt.test.js
+++ b/genai/test/textgen-config-with-txt.test.js
@@ -21,7 +21,7 @@ const projectId = process.env.CAIP_PROJECT_ID;
 const sample = require('../text-generation/textgen-config-with-txt.js');
 
 describe('textgen-config-with-txt', () => {
-  it('should generate text content from a text prompt and with system instructions', async function () {
+  it('should generate text content from a text prompt with config', async function () {
     this.timeout(100000);
     const output = await sample.generateContent(projectId);
     assert(output.length > 0);

From 46a71cd8c77b6cb2c7affcdd09ca685166c5730b Mon Sep 17 00:00:00 2001
From: Guiners <rkoza@softserveinc.com>
Date: Wed, 20 Aug 2025 12:20:02 +0200
Subject: [PATCH 04/10] adding samples, test, lints

---
 genai/text-generation/textgen-async-with-txt.js       | 4 ++++
 genai/text-generation/textgen-chat-stream-with-txt.js | 5 +++++
 genai/text-generation/textgen-chat-with-txt.js        | 3 +++
 genai/text-generation/textgen-config-with-txt.js      | 4 ++++
 genai/text-generation/textgen-with-mute-video.js      | 2 ++
 5 files changed, 18 insertions(+)

diff --git a/genai/text-generation/textgen-async-with-txt.js b/genai/text-generation/textgen-async-with-txt.js
index 1be6e49467..6804ab7e3b 100644
--- a/genai/text-generation/textgen-async-with-txt.js
+++ b/genai/text-generation/textgen-async-with-txt.js
@@ -43,6 +43,10 @@ async function generateContent(
 
   return response.text;
 }
+// Example response:
+// (Verse 1)
+// Sammy the nugget, a furry little friend
+// Had a knack for adventure, beyond all comprehend
 // [END googlegenaisdk_textgen_async_with_txt]
 
 module.exports = {
diff --git a/genai/text-generation/textgen-chat-stream-with-txt.js b/genai/text-generation/textgen-chat-stream-with-txt.js
index 3e862bc969..b58d20d93b 100644
--- a/genai/text-generation/textgen-chat-stream-with-txt.js
+++ b/genai/text-generation/textgen-chat-stream-with-txt.js
@@ -42,6 +42,11 @@ async function generateContent(
 
   return true;
 }
+// Example response:
+// The
+// sky appears blue due to a phenomenon called **Rayleigh scattering**. Here's
+// a breakdown of why:
+// ...
 // [END googlegenaisdk_textgen_chat_stream_with_txt]
 
 module.exports = {
diff --git a/genai/text-generation/textgen-chat-with-txt.js b/genai/text-generation/textgen-chat-with-txt.js
index 2db48f4b2e..32a8291c65 100644
--- a/genai/text-generation/textgen-chat-with-txt.js
+++ b/genai/text-generation/textgen-chat-with-txt.js
@@ -49,6 +49,9 @@ async function generateContent(
 
   return response.text;
 }
+// Example response:
+// Okay, here's a story for you:
+// ...
 // [END googlegenaisdk_textgen_chat_with_txt]
 
 module.exports = {
diff --git a/genai/text-generation/textgen-config-with-txt.js b/genai/text-generation/textgen-config-with-txt.js
index 43dc2a5ab6..53e440b5cb 100644
--- a/genai/text-generation/textgen-config-with-txt.js
+++ b/genai/text-generation/textgen-config-with-txt.js
@@ -53,6 +53,10 @@ async function generateContent(
 
   return response.text;
 }
+// Example response:
+// {
+//   "explanation": "The sky appears blue due to a phenomenon called Rayleigh scattering. When ...
+// }
 // [END googlegenaisdk_textgen_config_with_txt]
 
 module.exports = {
diff --git a/genai/text-generation/textgen-with-mute-video.js b/genai/text-generation/textgen-with-mute-video.js
index e997643cf8..ae25a14e27 100644
--- a/genai/text-generation/textgen-with-mute-video.js
+++ b/genai/text-generation/textgen-with-mute-video.js
@@ -55,6 +55,8 @@ async function generateContent(
 
   return response.text;
 }
+// Example response:
+// The video shows several people surfing in an ocean with a coastline in the background. The camera ...
 // [END googlegenaisdk_textgen_with_mute_video]
 
 module.exports = {

From a8d084b8c7983fe0d4647dfacd2f200edf8013f3 Mon Sep 17 00:00:00 2001
From: Guiners <rkoza@softserveinc.com>
Date: Wed, 20 Aug 2025 15:39:48 +0200
Subject: [PATCH 05/10] adding samples, test, lints

---
 genai/test/imggen-mmflash-with-txt.test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/genai/test/imggen-mmflash-with-txt.test.js b/genai/test/imggen-mmflash-with-txt.test.js
index 908adabe3b..44f109b269 100644
--- a/genai/test/imggen-mmflash-with-txt.test.js
+++ b/genai/test/imggen-mmflash-with-txt.test.js
@@ -24,7 +24,7 @@ const {delay} = require('./util');
 describe('imggen-mmflash-with-txt', async () => {
   it('should generate images from a text prompt', async function () {
     this.timeout(180000);
-    this.retries(4);
+    this.retries(10);
     await delay(this.test);
     const generatedFileNames = await sample.generateContent(projectId);
     assert(Array.isArray(generatedFileNames));

From d5804704817375adf039dca68f5bd27cacbfa244 Mon Sep 17 00:00:00 2001
From: Robert Kozak <50328216+Guiners@users.noreply.github.com>
Date: Tue, 2 Sep 2025 12:37:04 +0200
Subject: [PATCH 06/10] Update genai/text-generation/textgen-async-with-txt.js

Co-authored-by: Sampath Kumar <sam1990kumar@gmail.com>
---
 genai/text-generation/textgen-async-with-txt.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/genai/text-generation/textgen-async-with-txt.js b/genai/text-generation/textgen-async-with-txt.js
index 6804ab7e3b..6e3506d4ae 100644
--- a/genai/text-generation/textgen-async-with-txt.js
+++ b/genai/text-generation/textgen-async-with-txt.js
@@ -33,7 +33,7 @@ async function generateContent(
   const response = await ai.models.generateContent({
     model: 'gemini-2.5-flash',
     contents:
-      'Compose a song about the adventures of a time-traveling nuggets.',
+      'Compose a song about the adventures of a time-traveling squirrel.',
     config: {
       responseMimeType: 'text/plain',
     },

From 2e9fb526ce1e80178cc30479a58212ec0d632e40 Mon Sep 17 00:00:00 2001
From: Robert Kozak <50328216+Guiners@users.noreply.github.com>
Date: Tue, 2 Sep 2025 12:37:10 +0200
Subject: [PATCH 07/10] Update
 genai/text-generation/textgen-chat-stream-with-txt.js

Co-authored-by: Sampath Kumar <sam1990kumar@gmail.com>
---
 genai/text-generation/textgen-chat-stream-with-txt.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/genai/text-generation/textgen-chat-stream-with-txt.js b/genai/text-generation/textgen-chat-stream-with-txt.js
index b58d20d93b..6c527ad912 100644
--- a/genai/text-generation/textgen-chat-stream-with-txt.js
+++ b/genai/text-generation/textgen-chat-stream-with-txt.js
@@ -35,7 +35,7 @@ async function generateContent(
   });
 
   for await (const chunk of await chatSession.sendMessageStream({
-    message: 'Why lava is red?',
+    message: 'Why is the sky blue?',
   })) {
     console.log(chunk.text);
   }

From 16cf0864adf7bb9ad76c8d0765eda7d38e632e10 Mon Sep 17 00:00:00 2001
From: Guiners <rkoza@softserveinc.com>
Date: Thu, 4 Sep 2025 11:00:33 +0200
Subject: [PATCH 08/10] adding samples, test, lints

---
 genai/text-generation/textgen-async-with-txt.js      | 10 ++++++----
 .../text-generation/textgen-chat-stream-with-txt.js  | 12 ++++++------
 genai/text-generation/textgen-chat-with-txt.js       |  8 +++++---
 genai/text-generation/textgen-config-with-txt.js     | 10 ++++++----
 genai/text-generation/textgen-with-mute-video.js     |  5 +++--
 5 files changed, 26 insertions(+), 19 deletions(-)

diff --git a/genai/text-generation/textgen-async-with-txt.js b/genai/text-generation/textgen-async-with-txt.js
index 6e3506d4ae..d2b56a921b 100644
--- a/genai/text-generation/textgen-async-with-txt.js
+++ b/genai/text-generation/textgen-async-with-txt.js
@@ -41,12 +41,14 @@ async function generateContent(
 
   console.log(response.text);
 
+  // Example response:
+  // (Verse 1)
+  // Sammy the nugget, a furry little friend
+  // Had a knack for adventure, beyond all comprehend
+
   return response.text;
 }
-// Example response:
-// (Verse 1)
-// Sammy the nugget, a furry little friend
-// Had a knack for adventure, beyond all comprehend
+
 // [END googlegenaisdk_textgen_async_with_txt]
 
 module.exports = {
diff --git a/genai/text-generation/textgen-chat-stream-with-txt.js b/genai/text-generation/textgen-chat-stream-with-txt.js
index 6c527ad912..b05eb43754 100644
--- a/genai/text-generation/textgen-chat-stream-with-txt.js
+++ b/genai/text-generation/textgen-chat-stream-with-txt.js
@@ -39,14 +39,14 @@ async function generateContent(
   })) {
     console.log(chunk.text);
   }
-
+  // Example response:
+  // The
+  // sky appears blue due to a phenomenon called **Rayleigh scattering**. Here's
+  // a breakdown of why:
+  // ...
   return true;
 }
-// Example response:
-// The
-// sky appears blue due to a phenomenon called **Rayleigh scattering**. Here's
-// a breakdown of why:
-// ...
+
 // [END googlegenaisdk_textgen_chat_stream_with_txt]
 
 module.exports = {
diff --git a/genai/text-generation/textgen-chat-with-txt.js b/genai/text-generation/textgen-chat-with-txt.js
index 32a8291c65..7f7ae09b14 100644
--- a/genai/text-generation/textgen-chat-with-txt.js
+++ b/genai/text-generation/textgen-chat-with-txt.js
@@ -47,11 +47,13 @@ async function generateContent(
   const response = await chatSession.sendMessage({message: 'Tell me a story.'});
   console.log(response.text);
 
+  // Example response:
+  // Okay, here's a story for you:
+  // ...
+
   return response.text;
 }
-// Example response:
-// Okay, here's a story for you:
-// ...
+
 // [END googlegenaisdk_textgen_chat_with_txt]
 
 module.exports = {
diff --git a/genai/text-generation/textgen-config-with-txt.js b/genai/text-generation/textgen-config-with-txt.js
index 53e440b5cb..f9c45a27a4 100644
--- a/genai/text-generation/textgen-config-with-txt.js
+++ b/genai/text-generation/textgen-config-with-txt.js
@@ -51,12 +51,14 @@ async function generateContent(
 
   console.log(response.text);
 
+  // Example response:
+  // {
+  //   "explanation": "The sky appears blue due to a phenomenon called Rayleigh scattering. When ...
+  // }
+
   return response.text;
 }
-// Example response:
-// {
-//   "explanation": "The sky appears blue due to a phenomenon called Rayleigh scattering. When ...
-// }
+
 // [END googlegenaisdk_textgen_config_with_txt]
 
 module.exports = {
diff --git a/genai/text-generation/textgen-with-mute-video.js b/genai/text-generation/textgen-with-mute-video.js
index ae25a14e27..7021d117c9 100644
--- a/genai/text-generation/textgen-with-mute-video.js
+++ b/genai/text-generation/textgen-with-mute-video.js
@@ -53,10 +53,11 @@ async function generateContent(
 
   console.log(response.text);
 
+  // Example response:
+  // The video shows several people surfing in an ocean with a coastline in the background. The camera ...
+
   return response.text;
 }
-// Example response:
-// The video shows several people surfing in an ocean with a coastline in the background. The camera ...
 // [END googlegenaisdk_textgen_with_mute_video]
 
 module.exports = {

From edd09030e0623838db1732186da2514e5fde6d39 Mon Sep 17 00:00:00 2001
From: Guiners <rkoza@softserveinc.com>
Date: Fri, 5 Sep 2025 10:21:46 +0200
Subject: [PATCH 09/10] adding samples, test, lints

---
 genai/text-generation/textgen-async-with-txt.js       | 4 ++--
 genai/text-generation/textgen-chat-stream-with-txt.js | 4 ++--
 genai/text-generation/textgen-chat-with-txt.js        | 4 ++--
 genai/text-generation/textgen-config-with-txt.js      | 4 ++--
 genai/text-generation/textgen-with-mute-video.js      | 4 ++--
 5 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/genai/text-generation/textgen-async-with-txt.js b/genai/text-generation/textgen-async-with-txt.js
index d2b56a921b..67084afb54 100644
--- a/genai/text-generation/textgen-async-with-txt.js
+++ b/genai/text-generation/textgen-async-with-txt.js
@@ -24,13 +24,13 @@ async function generateContent(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
-  const ai = new GoogleGenAI({
+  const client = new GoogleGenAI({
     vertexai: true,
     project: projectId,
     location: location,
   });
 
-  const response = await ai.models.generateContent({
+  const response = await client.models.generateContent({
     model: 'gemini-2.5-flash',
     contents:
       'Compose a song about the adventures of a time-traveling squirrel.',
diff --git a/genai/text-generation/textgen-chat-stream-with-txt.js b/genai/text-generation/textgen-chat-stream-with-txt.js
index b05eb43754..5926643fbc 100644
--- a/genai/text-generation/textgen-chat-stream-with-txt.js
+++ b/genai/text-generation/textgen-chat-stream-with-txt.js
@@ -24,13 +24,13 @@ async function generateContent(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
-  const ai = new GoogleGenAI({
+  const client = new GoogleGenAI({
     vertexai: true,
     project: projectId,
     location: location,
   });
 
-  const chatSession = ai.chats.create({
+  const chatSession = client.chats.create({
     model: 'gemini-2.5-flash',
   });
 
diff --git a/genai/text-generation/textgen-chat-with-txt.js b/genai/text-generation/textgen-chat-with-txt.js
index 7f7ae09b14..cdc665c7a4 100644
--- a/genai/text-generation/textgen-chat-with-txt.js
+++ b/genai/text-generation/textgen-chat-with-txt.js
@@ -24,13 +24,13 @@ async function generateContent(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
-  const ai = new GoogleGenAI({
+  const client = new GoogleGenAI({
     vertexai: true,
     project: projectId,
     location: location,
   });
 
-  const chatSession = ai.chats.create({
+  const chatSession = client.chats.create({
     model: 'gemini-2.5-flash',
     history: [
       {
diff --git a/genai/text-generation/textgen-config-with-txt.js b/genai/text-generation/textgen-config-with-txt.js
index f9c45a27a4..46d4e7b1c4 100644
--- a/genai/text-generation/textgen-config-with-txt.js
+++ b/genai/text-generation/textgen-config-with-txt.js
@@ -24,7 +24,7 @@ async function generateContent(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
-  const ai = new GoogleGenAI({
+  const client = new GoogleGenAI({
     vertexai: true,
     project: projectId,
     location: location,
@@ -43,7 +43,7 @@ async function generateContent(
     frequencyPenalty: 0.0,
   };
 
-  const response = await ai.models.generateContent({
+  const response = await client.models.generateContent({
     model: 'gemini-2.5-flash',
     contents: 'Why is the sky blue?',
     config: config,
diff --git a/genai/text-generation/textgen-with-mute-video.js b/genai/text-generation/textgen-with-mute-video.js
index 7021d117c9..9824a09761 100644
--- a/genai/text-generation/textgen-with-mute-video.js
+++ b/genai/text-generation/textgen-with-mute-video.js
@@ -24,13 +24,13 @@ async function generateContent(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
-  const ai = new GoogleGenAI({
+  const client = new GoogleGenAI({
     vertexai: true,
     project: projectId,
     location: location,
   });
 
-  const response = await ai.models.generateContent({
+  const response = await client.models.generateContent({
     model: 'gemini-2.5-flash',
     contents: [
       {

From 6729ca7b10a5db597176281d826e145dbd28e684 Mon Sep 17 00:00:00 2001
From: Guiners <rkoza@softserveinc.com>
Date: Wed, 10 Sep 2025 11:01:50 +0200
Subject: [PATCH 10/10] fixing functions names

---
 genai/test/textgen-async-with-txt.test.js             | 2 +-
 genai/test/textgen-chat-stream-with-txt.test.js       | 2 +-
 genai/test/textgen-chat-with-txt.test.js              | 2 +-
 genai/test/textgen-code-with-pdf.test.js              | 2 +-
 genai/test/textgen-with-mute-video.test.js            | 2 +-
 genai/text-generation/textgen-async-with-txt.js       | 4 ++--
 genai/text-generation/textgen-chat-stream-with-txt.js | 4 ++--
 genai/text-generation/textgen-chat-with-txt.js        | 4 ++--
 genai/text-generation/textgen-code-with-pdf.js        | 4 ++--
 genai/text-generation/textgen-with-mute-video.js      | 4 ++--
 10 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/genai/test/textgen-async-with-txt.test.js b/genai/test/textgen-async-with-txt.test.js
index 9ad4f90910..540ff3e682 100644
--- a/genai/test/textgen-async-with-txt.test.js
+++ b/genai/test/textgen-async-with-txt.test.js
@@ -23,7 +23,7 @@ const sample = require('../text-generation/textgen-async-with-txt.js');
 describe('textgen-async-with-txt', () => {
   it('should generate text content from a text prompt and with system instructions', async function () {
     this.timeout(100000);
-    const output = await sample.generateContent(projectId);
+    const output = await sample.generateText(projectId);
     assert(output.length > 0);
   });
 });
diff --git a/genai/test/textgen-chat-stream-with-txt.test.js b/genai/test/textgen-chat-stream-with-txt.test.js
index bc0a4be437..a81fdb4031 100644
--- a/genai/test/textgen-chat-stream-with-txt.test.js
+++ b/genai/test/textgen-chat-stream-with-txt.test.js
@@ -23,7 +23,7 @@ const sample = require('../text-generation/textgen-chat-stream-with-txt.js');
 describe('textgen-chat-stream-with-txt', () => {
   it('should generate text content from a mute video', async function () {
     this.timeout(100000);
-    const output = await sample.generateContent(projectId);
+    const output = await sample.generateText(projectId);
     assert.isTrue(output);
   });
 });
diff --git a/genai/test/textgen-chat-with-txt.test.js b/genai/test/textgen-chat-with-txt.test.js
index 73c0b005ae..184013536c 100644
--- a/genai/test/textgen-chat-with-txt.test.js
+++ b/genai/test/textgen-chat-with-txt.test.js
@@ -23,7 +23,7 @@ const sample = require('../text-generation/textgen-chat-with-txt.js');
 describe('textgen-chat-with-txt', () => {
   it('should generate chat content from a text prompt', async function () {
     this.timeout(100000);
-    const output = await sample.generateContent(projectId);
+    const output = await sample.generateText(projectId);
     assert(output.length > 0);
   });
 });
diff --git a/genai/test/textgen-code-with-pdf.test.js b/genai/test/textgen-code-with-pdf.test.js
index d4a11130a1..22ec5b77fe 100644
--- a/genai/test/textgen-code-with-pdf.test.js
+++ b/genai/test/textgen-code-with-pdf.test.js
@@ -23,7 +23,7 @@ const sample = require('../text-generation/textgen-code-with-pdf.js');
 describe('textgen-code-with-pdf', () => {
   it('should generate text content from a pdf', async function () {
     this.timeout(100000);
-    const output = await sample.generateContent(projectId);
+    const output = await sample.generateText(projectId);
     assert(output.length > 0);
   });
 });
diff --git a/genai/test/textgen-with-mute-video.test.js b/genai/test/textgen-with-mute-video.test.js
index a897c93a67..65b5013126 100644
--- a/genai/test/textgen-with-mute-video.test.js
+++ b/genai/test/textgen-with-mute-video.test.js
@@ -23,7 +23,7 @@ const sample = require('../text-generation/textgen-with-mute-video.js');
 describe('textgen-with-mute-video', () => {
   it('should generate text content from a mute video', async function () {
     this.timeout(100000);
-    const output = await sample.generateContent(projectId);
+    const output = await sample.generateText(projectId);
     assert(output.length > 0);
   });
 });
diff --git a/genai/text-generation/textgen-async-with-txt.js b/genai/text-generation/textgen-async-with-txt.js
index 67084afb54..c47f59b4fa 100644
--- a/genai/text-generation/textgen-async-with-txt.js
+++ b/genai/text-generation/textgen-async-with-txt.js
@@ -20,7 +20,7 @@ const {GoogleGenAI} = require('@google/genai');
 const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
 const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
 
-async function generateContent(
+async function generateText(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
@@ -52,5 +52,5 @@ async function generateContent(
 // [END googlegenaisdk_textgen_async_with_txt]
 
 module.exports = {
-  generateContent,
+  generateText,
 };
diff --git a/genai/text-generation/textgen-chat-stream-with-txt.js b/genai/text-generation/textgen-chat-stream-with-txt.js
index 5926643fbc..9276368582 100644
--- a/genai/text-generation/textgen-chat-stream-with-txt.js
+++ b/genai/text-generation/textgen-chat-stream-with-txt.js
@@ -20,7 +20,7 @@ const {GoogleGenAI} = require('@google/genai');
 const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
 const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
 
-async function generateContent(
+async function generateText(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
@@ -50,5 +50,5 @@ async function generateContent(
 // [END googlegenaisdk_textgen_chat_stream_with_txt]
 
 module.exports = {
-  generateContent,
+  generateText,
 };
diff --git a/genai/text-generation/textgen-chat-with-txt.js b/genai/text-generation/textgen-chat-with-txt.js
index cdc665c7a4..ae81aa9aa5 100644
--- a/genai/text-generation/textgen-chat-with-txt.js
+++ b/genai/text-generation/textgen-chat-with-txt.js
@@ -20,7 +20,7 @@ const {GoogleGenAI} = require('@google/genai');
 const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
 const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
 
-async function generateContent(
+async function generateText(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
@@ -57,5 +57,5 @@ async function generateContent(
 // [END googlegenaisdk_textgen_chat_with_txt]
 
 module.exports = {
-  generateContent,
+  generateText,
 };
diff --git a/genai/text-generation/textgen-code-with-pdf.js b/genai/text-generation/textgen-code-with-pdf.js
index 762f4bff19..7211d177bc 100644
--- a/genai/text-generation/textgen-code-with-pdf.js
+++ b/genai/text-generation/textgen-code-with-pdf.js
@@ -20,7 +20,7 @@ const {GoogleGenAI} = require('@google/genai');
 const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
 const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
 
-async function generateContent(
+async function generateText(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
@@ -74,5 +74,5 @@ async function generateContent(
 // [END googlegenaisdk_textgen_code_with_pdf]
 
 module.exports = {
-  generateContent,
+  generateText,
 };
diff --git a/genai/text-generation/textgen-with-mute-video.js b/genai/text-generation/textgen-with-mute-video.js
index 9824a09761..f2a7805064 100644
--- a/genai/text-generation/textgen-with-mute-video.js
+++ b/genai/text-generation/textgen-with-mute-video.js
@@ -20,7 +20,7 @@ const {GoogleGenAI} = require('@google/genai');
 const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
 const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
 
-async function generateContent(
+async function generateText(
   projectId = GOOGLE_CLOUD_PROJECT,
   location = GOOGLE_CLOUD_LOCATION
 ) {
@@ -61,5 +61,5 @@ async function generateContent(
 // [END googlegenaisdk_textgen_with_mute_video]
 
 module.exports = {
-  generateContent,
+  generateText,
 };