From f80186aacd8883e0fb165653653c1983669d3e36 Mon Sep 17 00:00:00 2001
From: Andrea Bianchi <andrea@kaist.ac.kr>
Date: Tue, 26 May 2026 08:43:10 +0900
Subject: [PATCH] ollama

---
 w14_olama/README.md         |  9 +++++++++
 w14_olama/basics.js         | 16 +++++++++++++++
 w14_olama/ollama.js         | 18 +++++++++++++++++
 w14_olama/package-lock.json | 40 +++++++++++++++++++++++++++++++++++++
 w14_olama/package.json      |  7 +++++++
 w14_olama/stream.js         | 31 ++++++++++++++++++++++++++++
 6 files changed, 121 insertions(+)
 create mode 100644 w14_olama/README.md
 create mode 100644 w14_olama/basics.js
 create mode 100644 w14_olama/ollama.js
 create mode 100644 w14_olama/package-lock.json
 create mode 100644 w14_olama/package.json
 create mode 100644 w14_olama/stream.js

diff --git a/w14_olama/README.md b/w14_olama/README.md
new file mode 100644
index 0000000..1e59736
--- /dev/null
+++ b/w14_olama/README.md
@@ -0,0 +1,9 @@
+# Expose the server
+
+```sh
+OLLAMA_HOST=0.0.0.0:11434 ollama serve
+
+or
+
+OLLAMA_HOST=127.0.0.1:8080 ollama serve
+```
diff --git a/w14_olama/basics.js b/w14_olama/basics.js
new file mode 100644
index 0000000..728ab18
--- /dev/null
+++ b/w14_olama/basics.js
@@ -0,0 +1,16 @@
+import delay from 'delay';
+
+fetch('http://localhost:11434/api/generate', {
+  method: 'POST',
+  headers: { 'Content-Type': 'application/json' },
+  body: JSON.stringify({
+    model: 'qwen2.5-coder:1.5b', // replace with your model name
+    prompt: 'Tell me a joke!',
+    stream: false,
+    think: false,
+  }),
+})
+  .then((res) => res.json())
+  .then((data) => data.response)
+  .then(console.log)
+  .catch(console.error);
diff --git a/w14_olama/ollama.js b/w14_olama/ollama.js
new file mode 100644
index 0000000..3b6116e
--- /dev/null
+++ b/w14_olama/ollama.js
@@ -0,0 +1,18 @@
+// https://github.com/ollama/ollama-js
+import ollama from 'ollama';
+
+// Generate
+const response = await ollama.generate({
+  model: 'deepseek-r1:latest',
+  prompt: 'tell a joke',
+  think: false,
+});
+console.log('Generate:', response);
+
+// Chat
+const responseChat = await ollama.chat({
+  model: 'deepseek-r1:latest',
+  messages: [{ role: 'user', content: 'tell a joke' }],
+  think: false,
+});
+console.log('Chat:', responseChat);
diff --git a/w14_olama/package-lock.json b/w14_olama/package-lock.json
new file mode 100644
index 0000000..6811b2a
--- /dev/null
+++ b/w14_olama/package-lock.json
@@ -0,0 +1,40 @@
+{
+  "name": "olama",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "delay": "^6.0.0",
+        "ollama": "^0.6.3"
+      }
+    },
+    "node_modules/delay": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/delay/-/delay-6.0.0.tgz",
+      "integrity": "sha512-2NJozoOHQ4NuZuVIr5CWd0iiLVIRSDepakaovIN+9eIDHEhdCAEvSy2cuf1DCrPPQLvHmbqTHODlhHg8UCy4zw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/ollama": {
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/ollama/-/ollama-0.6.3.tgz",
+      "integrity": "sha512-KEWEhIqE5wtfzEIZbDCLH51VFZ6Z3ZSa6sIOg/E/tBV8S51flyqBOXi+bRxlOYKDf8i327zG9eSTb8IJxvm3Zg==",
+      "license": "MIT",
+      "dependencies": {
+        "whatwg-fetch": "^3.6.20"
+      }
+    },
+    "node_modules/whatwg-fetch": {
+      "version": "3.6.20",
+      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.6.20.tgz",
+      "integrity": "sha512-EqhiFU6daOA8kpjOWTL0olhVOF3i7OrFzSYiGsEMB8GcXS+RrzauAERX65xMeNWVqxA6HXH2m69Z9LaKKdisfg==",
+      "license": "MIT"
+    }
+  }
+}
diff --git a/w14_olama/package.json b/w14_olama/package.json
new file mode 100644
index 0000000..e248097
--- /dev/null
+++ b/w14_olama/package.json
@@ -0,0 +1,7 @@
+{
+  "dependencies": {
+    "delay": "^6.0.0",
+    "ollama": "^0.6.3"
+  },
+  "type": "module"
+}
diff --git a/w14_olama/stream.js b/w14_olama/stream.js
new file mode 100644
index 0000000..cf85856
--- /dev/null
+++ b/w14_olama/stream.js
@@ -0,0 +1,31 @@
+import delay from 'delay';
+
+fetch('http://localhost:11434/api/generate', {
+  method: 'POST',
+  headers: { 'Content-Type': 'application/json' },
+  body: JSON.stringify({
+    model: 'deepseek-r1:latest',
+    prompt: 'Hello! Tell me a long long joke.',
+    stream: true,
+    think: false,
+  }),
+})
+  .then((res) => {
+    const reader = res.body.getReader();
+    const decoder = new TextDecoder();
+
+    reader.read().then(async ({ done, value }) => {
+      while (!done) {
+        // Convert chunk to string
+        const chunk = decoder.decode(value, { stream: true });
+
+        // Optionally, print each chunk as it arrives
+        const line = JSON.parse(chunk);
+        process.stdout.write(line.response ?? '');
+
+        // Read the next chunk
+        ({ done, value } = await reader.read());
+      }
+    });
+  })
+  .catch(console.error);