feat: support for upsertDirectory and pathExists

Enabling quicker and simpler fs support.

CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-*
+* Support for `upsertDirectory()` and `pathExists()` functions
 
 ### Changed
 

ts/fs.ts

@@ -0,0 +1,18 @@
+import { access, mkdir } from "fs/promises";
+
+export const upsertDirectory = async (dirPath: string) => {
+    try {
+        await access(dirPath);
+    } catch (error) {
+        await mkdir(dirPath, { recursive: true });
+    }
+};
+
+export const pathExists = async (path: string): Promise<boolean> => {
+    try {
+        await access(path);
+        return true;
+    } catch (err) {
+        return false;
+    }
+};

ts/index.ts

@@ -1,2 +1,3 @@
+export * from "./fs";
 export * from "./boot";
 export * from "./logging";