@ledgerhq/hw-transport-node-hid - npm Package Compare versions

Comparing version 4.7.3 to 4.7.6

flow-typed/npm/@ledgerhq/hw-transport_vx.x.x.js

@@ -1,3 +0,3 @@
-// flow-typed signature: 734bbd1052919281b6413ee31a329928
-// flow-typed version: <<STUB>>/@ledgerhq/hw-transport_v^4.7.0/flow_v0.68.0
+// flow-typed signature: 6220112b7742ba854c727ef6735bb602
+// flow-typed version: <<STUB>>/@ledgerhq/hw-transport_v^2.1.0/flow_v0.63.1
 
@@ -4,0 +4,0 @@ /**

lib/isLedgerDevice.js

@@ -7,5 +7,6 @@ "use strict";
 
-exports.default = function (device) {
-  return device.vendorId === 0x2581 && device.productId === 0x3b7c || device.vendorId === 0x2c97;
+// We check the usagePage on Win/OSX, and interface on Linux for get only HID device
+exports.default = function (d) {
+  return (["win32", "darwin"].includes(process.platform) ? d.usagePage === 0xffa0 : d.interface === 0) && (d.vendorId === 0x2581 && d.productId === 0x3b7c || d.vendorId === 0x2c97);
 };
 //# sourceMappingURL=isLedgerDevice.js.map

lib/listenDevices.js

@@ -30,17 +30,19 @@ "use strict";
   events.setMaxListeners(0);
+
   var timeoutDetection = void 0;
   var listDevices = (0, _getDevices2.default)();
 
-  var flatDevice = function flatDevice(device) {
-    return device.path;
+  var flatDevice = function flatDevice(d) {
+    return d.path;
   };
 
   var getFlatDevices = function getFlatDevices() {
-    return [].concat((0, _toConsumableArray3.default)(new _set2.default((0, _getDevices2.default)().map(function (device) {
-      return flatDevice(device);
+    return [].concat((0, _toConsumableArray3.default)(new _set2.default((0, _getDevices2.default)().map(function (d) {
+      return flatDevice(d);
     }))));
   };
-  var getDeviceByPath = function getDeviceByPath(ids) {
-    return listDevices.find(function (device) {
-      return flatDevice(device) === ids;
+
+  var getDeviceByPaths = function getDeviceByPaths(paths) {
+    return listDevices.find(function (d) {
+      return paths.includes(flatDevice(d));
     });
@@ -55,18 +57,18 @@ };
 
-      var addDevice = currentDevices.find(function (device) {
-        return !lastDevices.includes(device);
+      var newDevices = currentDevices.filter(function (d) {
+        return !lastDevices.includes(d);
       });
-      var removeDevice = lastDevices.find(function (device) {
-        return !currentDevices.includes(device);
+      var removeDevices = lastDevices.filter(function (d) {
+        return !currentDevices.includes(d);
       });
 
-      if (addDevice) {
+      if (newDevices.length > 0) {
         listDevices = (0, _getDevices2.default)();
-        events.emit("add", getDeviceByPath(addDevice));
+        events.emit("add", getDeviceByPaths(newDevices));
       }
 
-      if (removeDevice) {
-        events.emit("remove", getDeviceByPath(removeDevice));
-        listDevices = listDevices.filter(function (device) {
-          return flatDevice(device) !== removeDevice;
+      if (removeDevices.length > 0) {
+        events.emit("remove", getDeviceByPaths(removeDevices));
+        listDevices = listDevices.filter(function (d) {
+          return !removeDevices.includes(flatDevice(d));
         });
@@ -73,0 +75,0 @@ }

package.json

 {
   "name": "@ledgerhq/hw-transport-node-hid",
-  "version": "4.7.3",
+  "version": "4.7.6",
   "description": "Ledger Hardware Wallet Node implementation of the communication layer, using node-hid",
@@ -5,0 +5,0 @@ "keywords": [

src/isLedgerDevice.js

@@ -1,3 +0,6 @@
-export default device =>
-  (device.vendorId === 0x2581 && device.productId === 0x3b7c) ||
-  device.vendorId === 0x2c97;
+// We check the usagePage on Win/OSX, and interface on Linux for get only HID device
+export default d =>
+  (["win32", "darwin"].includes(process.platform)
+    ? d.usagePage === 0xffa0
+    : d.interface === 0) &&
+  ((d.vendorId === 0x2581 && d.productId === 0x3b7c) || d.vendorId === 0x2c97);

src/listenDevices.js

@@ -14,13 +14,15 @@ // @flow
   events.setMaxListeners(0);
+
   let timeoutDetection;
   let listDevices = getDevices();
 
-  const flatDevice = device => device.path;
+  const flatDevice = d => d.path;
 
   const getFlatDevices = () => [
-    ...new Set(getDevices().map(device => flatDevice(device)))
+    ...new Set(getDevices().map(d => flatDevice(d)))
   ];
-  const getDeviceByPath = ids =>
-    listDevices.find(device => flatDevice(device) === ids);
 
+  const getDeviceByPaths = paths =>
+    listDevices.find(d => paths.includes(flatDevice(d)));
+
   let lastDevices = getFlatDevices();
@@ -32,18 +34,16 @@
 
-      const addDevice = currentDevices.find(
-        device => !lastDevices.includes(device)
+      const newDevices = currentDevices.filter(d => !lastDevices.includes(d));
+      const removeDevices = lastDevices.filter(
+        d => !currentDevices.includes(d)
       );
-      const removeDevice = lastDevices.find(
-        device => !currentDevices.includes(device)
-      );
 
-      if (addDevice) {
+      if (newDevices.length > 0) {
         listDevices = getDevices();
-        events.emit("add", getDeviceByPath(addDevice));
+        events.emit("add", getDeviceByPaths(newDevices));
       }
 
-      if (removeDevice) {
-        events.emit("remove", getDeviceByPath(removeDevice));
+      if (removeDevices.length > 0) {
+        events.emit("remove", getDeviceByPaths(removeDevices));
         listDevices = listDevices.filter(
-          device => flatDevice(device) !== removeDevice
+          d => !removeDevices.includes(flatDevice(d))
         );
@@ -50,0 +50,0 @@ }

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Improved metrics

Total package byte prevSize

83342

increased by1.07%

Lines of code

1148

increased by0.17%

No dependency changes