Correct random ints implementation. TODO: put into helper?

Author: timoxley

problems/basic_filter/setup.js

@@ -1,7 +1,7 @@
 var input = require('../../input')
 
 function randomInts(min, max) {
-  return Math.floor(Math.random() * max + min)
+  return Math.floor(Math.random() * max + min - 1)
 }
 
 module.exports = input(new Array(randomInts(10, 100))

problems/basic_map/setup.js

@@ -3,7 +3,7 @@
 var input = require('../../input')
 
 function randomInts(min, max) {
-  return Math.floor(Math.random() * max + min)
+  return Math.floor(Math.random() * max + min - 1)
 }
 
 module.exports = input(new Array(randomInts(0, 19))

problems/higher_order_functions/setup.js

@@ -3,7 +3,7 @@
 var input = require('../../input')
 var lorem = require('lorem-ipsum')
 function randomInts(min, max) {
-  return Math.floor(Math.random() * max + min)
+  return Math.floor(Math.random() * max + min - 1)
 }
 
 module.exports = input(lorem().split(' ')[0], function() {