feat(p2p): enable browser pkc mode

src/lib/__tests__/p2p-browser-config.test.ts

@@ -0,0 +1,40 @@
+import { describe, expect, it } from 'vitest';
+
+import { configureP2PBrowserPkcOptions, isP2PBrowserHostname, P2P_BROWSER_PKC_OPTIONS } from '../p2p-browser-config';
+
+describe('p2p-browser-config', () => {
+  it('detects p2p subdomains', () => {
+    expect(isP2PBrowserHostname('p2p.5chan.app')).toBe(true);
+    expect(isP2PBrowserHostname('P2P.5chan.app')).toBe(true);
+    expect(isP2PBrowserHostname('5chan.app')).toBe(false);
+    expect(isP2PBrowserHostname('www.p2p.5chan.app')).toBe(false);
+  });
+
+  it('configures browser PKC options for p2p hostnames', () => {
+    const targetWindow = {
+      location: { hostname: 'p2p.5chan.app' },
+      defaultPkcOptions: {
+        ipfsGatewayUrls: ['https://gateway.example'],
+      },
+    };
+
+    expect(configureP2PBrowserPkcOptions(targetWindow)).toBe(true);
+    expect(targetWindow.defaultPkcOptions).toEqual({
+      ipfsGatewayUrls: ['https://gateway.example'],
+      ...P2P_BROWSER_PKC_OPTIONS,
+    });
+  });
+
+  it('leaves normal hostnames untouched', () => {
+    const defaultPkcOptions = {
+      ipfsGatewayUrls: ['https://gateway.example'],
+    };
+    const targetWindow = {
+      location: { hostname: '5chan.app' },
+      defaultPkcOptions,
+    };
+
+    expect(configureP2PBrowserPkcOptions(targetWindow)).toBe(false);
+    expect(targetWindow.defaultPkcOptions).toBe(defaultPkcOptions);
+  });
+});