feat: android support

package.json

@@ -89,6 +89,7 @@
     "vite-plugin-mkcert": "^1.17.6",
     "vite-plugin-pwa": "^0.20.5",
     "vitest": "^2.1.4",
+    "web-serial-polyfill": "^1.0.15",
     "workbox-window": "^7.3.0"
   },
   "type": "module"

pnpm-lock.yaml

@@ -173,6 +173,9 @@ importers:
       vitest:
         specifier: ^2.1.4
         version: 2.1.4(@types/node@20.14.10)(jsdom@25.0.1)(sass@1.80.6)(terser@5.31.1)
+      web-serial-polyfill:
+        specifier: ^1.0.15
+        version: 1.0.15
       workbox-window:
         specifier: ^7.3.0
         version: 7.3.0
@@ -4060,6 +4063,9 @@ packages:
     resolution: {integrity: sha512-o8qghlI8NZHU1lLPrpi2+Uq7abh4GGPpYANlalzWxyWteJOCsr/P+oPBA49TOLu5FTZO4d3F9MnWJfiMo4BkmA==}
     engines: {node: '>=18'}
 
+  web-serial-polyfill@1.0.15:
+    resolution: {integrity: sha512-usZN7kGRkEWr8DzRWxW+og55L1fHo4hNIwxCSCfWKpM+i0L+2AwzupMvkDFxnJNqUFOhLaD3PlgAOJxUOUrAoA==}
+
   webidl-conversions@4.0.2:
     resolution: {integrity: sha512-YQ+BmxuTgd6UXZW3+ICGfyqRyHXVlD5GtQr5+qjiNW7bF0cqrzX500HVXPBOvgXb5YnzDd+h0zqyv61KUD7+Sg==}
 
@@ -8336,6 +8342,8 @@ snapshots:
     dependencies:
       xml-name-validator: 5.0.0
 
+  web-serial-polyfill@1.0.15: {}
+
   webidl-conversions@4.0.2: {}
 
   webidl-conversions@7.0.0: {}

src/lib/serial/device.ts

@@ -37,6 +37,13 @@ if (
   await import("./tauri-serial");
 }
 
+if (browser && navigator.serial === undefined && navigator.usb !== undefined) {
+  // @ts-expect-error polyfill
+  navigator.serial = await import("web-serial-polyfill").then(
+    ({ serial }) => serial,
+  );
+}
+
 export async function getViablePorts(): Promise<SerialPort[]> {
   return navigator.serial.getPorts().then((ports) =>
     ports.filter((it) => {