Fixed Windows build: using"diff" instead of patch (#57)

package.json

@@ -43,6 +43,7 @@
   "dependencies": {
     "debug": "^4.1.1",
     "del": "^5.1.0",
+    "diff": "^5.1.0",
     "git-clone": "^0.1.0",
     "node-addon-api": "^5.0.0",
     "node-gyp": "^9.3.0"

scripts/build-srt-sdk.js

@@ -4,6 +4,7 @@
 
 const path = require('path');
 const fs = require('fs');
+const jsdiff = require('diff');
 const process = require('process');
 const clone = require('git-clone');
 const del = require('del');
@@ -36,12 +37,21 @@ if (!fs.existsSync(srtSourcePath)) {
       if (fs.existsSync(srtSourcePath)) del.sync(srtSourcePath);
       process.exit(1);
     }
-
     console.log("Patch build script");
-    const patch = spawnSync('patch', [ 'configure-data.tcl', '<', '../../scripts/configure-data.tcl.patch' ], { cwd: srtSourcePath, shell: true, stdio: 'inherit' });
-    if (patch.status) {
-      process.exit(patch.status);
-    }
+
+    // Read the source file and the patch file
+    const sourceFilePath = path.join(srtSourcePath, 'configure-data.tcl');
+    const patchFilePath = path.join(__dirname, 'configure-data.tcl.patch');
+
+    // Read the source file and the patch file
+    const sourceContent = fs.readFileSync(sourceFilePath, 'utf8');
+    const patchContent = fs.readFileSync(patchFilePath, 'utf8');
+
+    // Apply the patch
+    const patchedContent = jsdiff.applyPatch(sourceContent, patchContent);
+
+    // Write the patched content back to the source file
+    fs.writeFileSync(sourceFilePath, patchedContent, 'utf8');
 
     build();
   });