update

package/node_modules/qrcode-terminal/bin/qrcode-terminal.js

@@ -0,0 +1,101 @@
+#!/usr/bin/env node
+
+/*!
+ * Module dependencies.
+ */
+
+var qrcode = require('../lib/main'),
+    path = require('path'),
+    fs = require('fs');
+
+/*!
+ * Parse the process name
+ */
+
+var name = process.argv[1].replace(/^.*[\\\/]/, '').replace('.js', '');
+
+/*!
+ * Parse the input
+ */
+
+if (process.stdin.isTTY) {
+    // called with input as argument, e.g.:
+    // ./qrcode-terminal.js "INPUT"
+
+    var input = process.argv[2];
+    handleInput(input);
+} else {
+    // called with piped input, e.g.:
+    // echo "INPUT" | ./qrcode-terminal.js
+
+    var readline = require('readline');
+
+    var interface = readline.createInterface({
+        input: process.stdin,
+        output: process.stdout,
+        terminal: false
+    });
+
+    interface.on('line', function(line) {
+        handleInput(line);
+    });
+}
+
+/*!
+ * Process the input
+ */
+
+function handleInput(input) {
+
+    /*!
+     * Display help
+     */
+
+    if (!input || input === '-h' || input === '--help') {
+        help();
+        process.exit();
+    }
+
+    /*!
+     * Display version
+     */
+
+    if (input === '-v' || input === '--version') {
+        version();
+        process.exit();
+    }
+
+    /*!
+     * Render the QR Code
+     */
+
+    qrcode.generate(input);
+}
+
+/*!
+ * Helper functions
+ */
+
+function help() {
+    console.log([
+        '',
+        'Usage: ' + name + ' <message>',
+        '',
+        'Options:',
+        '  -h, --help           output usage information',
+        '  -v, --version        output version number',
+        '',
+        'Examples:',
+        '',
+        '  $ ' + name + ' hello',
+        '  $ ' + name + ' "hello world"',
+        ''
+    ].join('\n'));
+}
+
+function version() {
+    var packagePath = path.join(__dirname, '..', 'package.json'),
+        packageJSON = JSON.parse(fs.readFileSync(packagePath), 'utf8');
+
+    console.log(packageJSON.version);
+}