added prime number calculator

SomeKittens · May 21, 2014 · 29921e1 · 29921e1
1 parent b70639f
commit 29921e1
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Showing 3 changed files with 20 additions and 3 deletions.
diff --git a/.gitignore b/.gitignore
@@ -1 +1,2 @@
-node_modules/*
+node_modules/*
+coverage/*
diff --git a/bin/prime b/bin/prime
@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+
+'use strict';
+
+var num = process.argv[2]
+  , prime = true;
+
+for (var i = 2; i < num; i++) {
+  if (num % i === 0) {
+    prime = false;
+    break;
+  }
+}
+
+console.log(prime);
diff --git a/package.json b/package.json
@@ -1,12 +1,13 @@
 {
   "name": "interview",
-  "version": "0.0.8",
+  "version": "0.0.9",
   "description": "A collection of command line tools for snarky answers to generic interview questions",
   "main": "bin/fizzbuzz",
   "bin": {
     "fizz": "bin/fizzbuzz",
     "fizzbuzz": "bin/fizzbuzz",
-    "strrev": "bin/strrev"
+    "strrev": "bin/strrev",
+    "prime": "bin/prime"
   },
   "preferGlobal": true,
   "scripts": {