chore: generate sdk into packages/sdk

packages/sdk/tests/base64.test.ts

@@ -0,0 +1,80 @@
+import { fromBase64, toBase64 } from '@opencode-ai/sdk/internal/utils/base64';
+
+describe.each(['Buffer', 'atob'])('with %s', (mode) => {
+  let originalBuffer: BufferConstructor;
+  beforeAll(() => {
+    if (mode === 'atob') {
+      originalBuffer = globalThis.Buffer;
+      // @ts-expect-error Can't assign undefined to BufferConstructor
+      delete globalThis.Buffer;
+    }
+  });
+  afterAll(() => {
+    if (mode === 'atob') {
+      globalThis.Buffer = originalBuffer;
+    }
+  });
+  test('toBase64', () => {
+    const testCases = [
+      {
+        input: 'hello world',
+        expected: 'aGVsbG8gd29ybGQ=',
+      },
+      {
+        input: new Uint8Array([104, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100]),
+        expected: 'aGVsbG8gd29ybGQ=',
+      },
+      {
+        input: undefined,
+        expected: '',
+      },
+      {
+        input: new Uint8Array([
+          229, 102, 215, 230, 65, 22, 46, 87, 243, 176, 99, 99, 31, 174, 8, 242, 83, 142, 169, 64, 122, 123,
+          193, 71,
+        ]),
+        expected: '5WbX5kEWLlfzsGNjH64I8lOOqUB6e8FH',
+      },
+      {
+        input: '✓',
+        expected: '4pyT',
+      },
+      {
+        input: new Uint8Array([226, 156, 147]),
+        expected: '4pyT',
+      },
+    ];
+
+    testCases.forEach(({ input, expected }) => {
+      expect(toBase64(input)).toBe(expected);
+    });
+  });
+
+  test('fromBase64', () => {
+    const testCases = [
+      {
+        input: 'aGVsbG8gd29ybGQ=',
+        expected: new Uint8Array([104, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100]),
+      },
+      {
+        input: '',
+        expected: new Uint8Array([]),
+      },
+      {
+        input: '5WbX5kEWLlfzsGNjH64I8lOOqUB6e8FH',
+        expected: new Uint8Array([
+          229, 102, 215, 230, 65, 22, 46, 87, 243, 176, 99, 99, 31, 174, 8, 242, 83, 142, 169, 64, 122, 123,
+          193, 71,
+        ]),
+      },
+      {
+        input: '4pyT',
+        expected: new Uint8Array([226, 156, 147]),
+      },
+    ];
+
+    testCases.forEach(({ input, expected }) => {
+      expect(fromBase64(input)).toEqual(expected);
+    });
+  });
+});