Add edit command to notes CLI

README.md

@@ -6,6 +6,7 @@ A tiny command-line notes tool, used as the practice repo for Unit 4, Lesson 4 (
 - `node notes.js add <text>` — add a note
 - `node notes.js list` — list all notes
 - `node notes.js search <term>` — list notes containing a term
+- `node notes.js edit <id> <text>` — change a note's text
 - `node notes.js delete <id>` — delete a note
 
 Layout: `notes.js` is the entry point, `lib/store.js` loads, saves, and searches notes, `lib/config.js` holds settings, and `tests/` holds the test suite (`npm test`).

lib/store.js

@@ -45,4 +45,11 @@ function search(term) {
   return matches(load().notes, term);
 }
 
-module.exports = { all, add, remove, search, matches };
+function edit(id, text) {
+  const data = load();
+  const note = data.notes.find((n) => n.id === id);
+  note.text = text;
+  save(data);
+}
+
+module.exports = { all, add, remove, search, matches, edit };

notes.js

@@ -39,14 +39,21 @@ function main() {
       }
       break;
     }
+    case "edit": {
+      const id = Number(rest[0]);
+      const text = rest.slice(1).join(" ").trim();
+      store.edit(id, text);
+      console.log(`Updated note #${id}`);
+      break;
+    }
     case "delete": {
       const id = Number(rest[0]);
       const ok = store.remove(id);
       console.log(ok ? `Deleted note #${id}` : `No note #${id} found`);
       break;
     }
     default:
-      console.log("Commands: add <text> | list | search <term> | delete <id>");
+      console.log("Commands: add <text> | list | search <term> | edit <id> <text> | delete <id>");
       console.log(`(Session locks after ${config.SESSION_TIMEOUT_MINUTES} minutes of inactivity.)`);
   }
 }