initial commit

src/tools/getProjectRoot.ts

@@ -0,0 +1,23 @@
+
+
+import * as fs from "fs";
+import * as path from "path";
+
+function getProjectRootRec(dirPath: string){
+    if( fs.existSync(path.join(dirPath, "package.json")) ){
+        return dirPath;
+    }
+    return getProjectRootRec(path.join(dirPath, ".."))
+}
+
+let result: string | undefined = undefined;
+
+export function getProjectRoot(): string{
+
+    if( result !== undefined ){
+        return result;
+    }
+
+    return result = getProjectRootRec(__dirname);
+
+}