Move backend package files

.vscode/launch.json

@@ -16,10 +16,12 @@
     },
     {
       "name": "Launch Backend",
-      "type": "node",
       "request": "launch",
+      "runtimeArgs": ["run", "dev"],
+      "runtimeExecutable": "npm",
       "skipFiles": ["<node_internals>/**"],
-      "program": "${workspaceFolder}\\backend\\src\\app.js"
+      "type": "node",
+      "cwd": "${workspaceFolder}\\backend"
     }
   ]
 }

README.md

@@ -1,20 +1,26 @@
 # prompt-injection
+
 Application which investigates defensive measures against prompt injection attacks on an LLM, with a focus on the exposure of external tools.
 
 ## Install
-### Project and Backend
+
+### Backend
+
 ```
+cd backend/
 npm install
 ```
+
 ### Frontend
+
 ```
 cd frontend/
 npm install
 ```
 
 ## Setup
 ### Environment file
-1. Copy the example environment file `.env.example` and rename it to `.env`.
+1. Copy the example environment file `.env.example` in the backend directory and rename it to `.env`.
 1. Replace the OPENAI_API_KEY value in the `.env` file with your [OpenAI API key](https://platform.openai.com/account/api-keys).
 1. Replace the SESSION_SECRET value with a [random UUID](https://www.uuidgenerator.net/).
 
@@ -30,13 +36,28 @@ npm install
 | SESSION_SECRET                  | YOUR_SESSION_SECRET | A secret string used to set up the backend user session. |
 
 ## Deploy
+
 This project includes a VS Code launch file, so the project can be deployed from there if VS Code is used. Otherwise the code can be run manually:
+
 ### Backend
+
 ```
-node backend/app.js
+cd backend/
+npm run dev
 ```
+
 ### Frontend
+
 ```
 cd frontend/
 npm start
 ```
+
+## Test
+
+### Backend
+
+```
+cd backend/
+npm run test
+```