fix(nodejs): compatible with Windows builds (#183)

Signed-off-by: blu3beri <blu3beri@proton.me>

wrappers/javascript/indy-vdr-nodejs/package.json

@@ -24,7 +24,7 @@
     "clean": "rimraf -rf ./build",
     "compile": "tsc -p tsconfig.build.json",
     "test": "jest",
-    "install": "node-pre-gyp install --target_arch=$(node scripts/arch.js)"
+    "install": "node-pre-gyp install --target_arch=$(node scripts/arch.js) --target_platform=$(node scripts/platform.js)"
   },
   "devDependencies": {
     "@babel/core": "^7.12.9",

wrappers/javascript/indy-vdr-nodejs/scripts/platform.js

@@ -0,0 +1,13 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+/* eslint-disable no-console */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable no-undef */
+const os = require('os')
+
+// Find appropriate target architecture for retrieving the anoncreds library
+const platform = os.platform()
+
+// We swap win32 with windows as that is the key that we use
+const targetPlatform = platform == 'win32' ? 'windows' : platform
+
+console.log(targetPlatform)