conditionals

eloquentjavascript/my-node-cli/index.js

@@ -0,0 +1,13 @@
+#!/usr/bin/env node
+
+import { program } from "commander";
+
+program
+    .version("1.0.0")
+    .description("My Node cli")
+    .option("-n, --name <type>", "Add your name")
+    .action((options) => {
+        console.log('Hey, ${options.name}!');
+    });
+
+    program.parse(process.argv);

eloquentjavascript/my-node-cli/package-lock.json

@@ -0,0 +1,24 @@
+{
+  "name": "my-node-cli",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "my-node-cli",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "commander": "^12.1.0"
+      }
+    },
+    "node_modules/commander": {
+      "version": "12.1.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-12.1.0.tgz",
+      "integrity": "sha512-Vw8qHK3bZM9y/P10u3Vib8o/DdkvA2OtPtZvD871QKjy74Wj1WSKFILMPRPSdUSx5RFK1arlJzEtA4PkFgnbuA==",
+      "engines": {
+        "node": ">=18"
+      }
+    }
+  }
+}

eloquentjavascript/my-node-cli/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "my-node-cli",
+  "version": "1.0.0",
+  "main": "index.js",
+  "bin": {
+    "my-node-cli": "./index.js"
+  },
+  "type": "module",
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "commander": "^12.1.0"
+  }
+}