Prepare for external use

Author: NoahAndrews

binding.gyp

@@ -1,7 +1,7 @@
 {
   'targets': [
     {
-      'target_name': 'expansion-hub-fw-update-mode-native',
+      'target_name': 'addon',
       'sources': [
         'src/addon.cc',
         'src/EnterFirmwareUpdateMode.cc'

lib/binding.ts

@@ -1,4 +1,6 @@
 import {promisify} from "util";
-const addon = require('../build/Release/expansion-hub-fw-update-mode-native');
+const addon = require('bindings')('addon.node');
 
-exports.enterExpansionHubFirmwareUpdateMode = promisify(addon.enterExpansionHubFirmwareUpdateMode);
+const enterExpansionHubFirmwareUpdateMode: (serial: string) => Promise<void> = promisify(addon.enterExpansionHubFirmwareUpdateMode);
+
+exports.enterExpansionHubFirmwareUpdateMode = enterExpansionHubFirmwareUpdateMode;