Save current BZZZ config-ui state before CHORUS branding update

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

install/config-ui/node_modules/tsconfig-paths/lib/filesystem.js

@@ -0,0 +1,55 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.removeExtension = exports.fileExistsAsync = exports.readJsonFromDiskAsync = exports.readJsonFromDiskSync = exports.fileExistsSync = void 0;
+var fs = require("fs");
+function fileExistsSync(path) {
+    try {
+        var stats = fs.statSync(path);
+        return stats.isFile();
+    }
+    catch (err) {
+        // If error, assume file did not exist
+        return false;
+    }
+}
+exports.fileExistsSync = fileExistsSync;
+/**
+ * Reads package.json from disk
+ * @param file Path to package.json
+ */
+// tslint:disable-next-line:no-any
+function readJsonFromDiskSync(packageJsonPath) {
+    if (!fs.existsSync(packageJsonPath)) {
+        return undefined;
+    }
+    return require(packageJsonPath);
+}
+exports.readJsonFromDiskSync = readJsonFromDiskSync;
+function readJsonFromDiskAsync(path, 
+// tslint:disable-next-line:no-any
+callback) {
+    fs.readFile(path, "utf8", function (err, result) {
+        // If error, assume file did not exist
+        if (err || !result) {
+            return callback();
+        }
+        var json = JSON.parse(result);
+        return callback(undefined, json);
+    });
+}
+exports.readJsonFromDiskAsync = readJsonFromDiskAsync;
+function fileExistsAsync(path2, callback2) {
+    fs.stat(path2, function (err, stats) {
+        if (err) {
+            // If error assume file does not exist
+            return callback2(undefined, false);
+        }
+        callback2(undefined, stats ? stats.isFile() : false);
+    });
+}
+exports.fileExistsAsync = fileExistsAsync;
+function removeExtension(path) {
+    return path.substring(0, path.lastIndexOf(".")) || path;
+}
+exports.removeExtension = removeExtension;
+//# sourceMappingURL=filesystem.js.map