add cli, ref #1

cli.js

@@ -0,0 +1,41 @@
+#!/usr/bin/env node
+/**
+ * current-week-number <https://github.com/datetime/current-week-number>
+ *
+ * Copyright (c) 2014-2015 Charlike Mike Reagent, contributors.
+ * Released under the MIT license.
+ */
+
+'use strict';
+
+var pkg = require('./package.json');
+var currentWeekNumber = require('./');
+var argv = process.argv.slice(2);
+
+function help() {
+  console.log([
+    '',
+    '  ' + pkg.description,
+    '',
+    '  Example',
+    '    $ current-week-number September 15, 2126',
+    '    37',
+    '    $ current-week-number August 07, 2016',
+    '    32',
+    '    $ current-week-number 02/17/2012',
+    '    7',
+    '    $ current-week-number',
+    '    10'
+  ].join('\n'));
+}
+
+if (argv.indexOf('--help') !== -1) {
+  return help();
+}
+
+if (argv.indexOf('--version') !== -1) {
+  console.log(pkg.version);
+  return;
+}
+
+console.log(currentWeekNumber(argv.join('')));

package.json

@@ -9,7 +9,7 @@
     "test-travis": "istanbul cover _mocha --report lcovonly"
   },
   "author": {
-    "name": "Charlike Make Reagent",
+    "name": "Charlike Mike Reagent",
     "email": "[email protected]",
     "url": "https://github.com/tunnckoCore"
   },
@@ -46,11 +46,12 @@
     "type": "MIT",
     "url": "https://github.com/datetime/current-week-number/blob/master/license.md"
   },
-  "dependencies": {
-    "meow": "~3.0.0"
-  },
+  "dependencies": {},
   "devDependencies": {
     "istanbul-harmony": "~0.3.1",
     "mocha": "~2.1.0"
+  },
+  "bin": {
+    "current-week-number": "cli.js"
   }
 }