diff --git a/src/configHeredoc.ts b/src/lib/configHeredoc.ts
similarity index 100%
rename from src/configHeredoc.ts
rename to src/lib/configHeredoc.ts
diff --git a/src/lib/fileOperations.ts b/src/lib/fileOperations.ts
new file mode 100644
index 0000000..ffa19a2
--- /dev/null
+++ b/src/lib/fileOperations.ts
@@ -0,0 +1,12 @@
+const fs = require("fs");
+import { exit } from "process";
+
+// Check for the presence of sentinel.hcl, or else one gets created
+export const ensureFileExists = async (filename: string) => {
+    try {
+        return await fs.lstatSync(filename).isFile();
+    } catch(e) {
+        console.log(`${filename} not present. Are you running this in the right directory?`);
+        exit();
+    }
+}
\ No newline at end of file
diff --git a/src/ripGrep.ts b/src/lib/ripGrep.ts
similarity index 100%
rename from src/ripGrep.ts
rename to src/lib/ripGrep.ts
diff --git a/src/main.ts b/src/main.ts
index 55b676a..af95c56 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,22 +1,13 @@
 #!/usr/bin/env node
 // Most of the Typescript essentials are from: https://www.section.io/engineering-education/how-to-use-typescript-with-nodejs/
-const fs = require("fs");
-import { exit } from "process";
-import {generateHereDoc, functionUrls} from "./configHeredoc";
-import {ripGrep} from "./ripGrep";
 
-// Check for the presence of sentinel.hcl, or else one gets created
-const ensureFileExists = async (filename: string) => {
-    try {
-        return await fs.lstatSync(filename).isFile();
-    } catch(e) {
-        console.log(`${filename} not present. Are you running this in the right directory?`);
-        exit();
-    }
-}
+import {generateHereDoc, functionUrls} from "./lib/configHeredoc";
+import {ripGrep} from "./lib/ripGrep";
+import { ensureFileExists } from "lib/fileOperations";
 
 const checkForCommonFunctions = async (functionsArray: Array<string>) => {
     // iterate over all common functions by name
+    // forEach does funny stuff with Async, like not work
   for (const i of functionsArray) {
     const exitCode = await ripGrep(i);
     // exitCode of 0 indicates a match in ripGrep