Initial commit

skills/yargs-patterns/templates/basic-cli.js

@@ -0,0 +1,28 @@
+#!/usr/bin/env node
+const yargs = require('yargs/yargs');
+const { hideBin } = require('yargs/helpers');
+
+yargs(hideBin(process.argv))
+  .command('greet <name>', 'greet someone', (yargs) => {
+    yargs.positional('name', {
+      describe: 'Name to greet',
+      type: 'string'
+    });
+  }, (argv) => {
+    console.log(`Hello, ${argv.name}!`);
+  })
+  .command('goodbye <name>', 'say goodbye', (yargs) => {
+    yargs.positional('name', {
+      describe: 'Name to say goodbye to',
+      type: 'string'
+    });
+  }, (argv) => {
+    console.log(`Goodbye, ${argv.name}!`);
+  })
+  .demandCommand(1, 'You need at least one command')
+  .strict()
+  .help()
+  .alias('help', 'h')
+  .version()
+  .alias('version', 'V')
+  .parse();