fix!: Use Number.MAX_SAFE_INTEGER as the max for int() and float()

Since #30, the values generated for `int()` and `float()` have been very large: (e.g. `1.994546950711818e+38`). Such large numbers are probably more an edge case for most use cases of `int()` and `float()` though. A more safe bet would be a max number of [`Number.MAX_SAFE_INTEGER`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER).

 ## Breaking changes
**note:** This will change the generated results for `int()` and `float()` for any cases where a maximum number was not given.

Author: justinvdm

float.js

@@ -1,13 +1,14 @@
 var hash = require('./hash')
 var conj = require('./utils/conj')
 var fit = require('./utils/fit')
+var defaults = require('./utils/defaults')
 var Decimal = require('decimal.js')
 
 function float(input, opts) {
   opts = opts || 0
 
-  var min = opts.min
-  var max = opts.max
+  var min = defaults(opts.min, 0)
+  var max = defaults(opts.max, Number.MAX_SAFE_INTEGER)
 
   // rehash to differentiate from `int`
   var whole = hash(hash(input))

int.js

@@ -1,11 +1,12 @@
 var hash = require('./hash')
 var fit = require('./utils/fit')
 var conj = require('./utils/conj')
+var defaults = require('./utils/defaults')
 
 function int(input, opts) {
   opts = opts || 0
-  var min = opts.min
-  var max = opts.max
+  var min = defaults(opts.min, 0)
+  var max = defaults(opts.max, Number.MAX_SAFE_INTEGER)
   var id = hash(input)
   return fit(id, min, max)
 }

readme.md

@@ -308,8 +308,7 @@ int('id-23')
 
 ##### `options`
 
-- **`min=0` and `max=Infinity`:** the minimum and maximum possible values for
-  returned numbers
+- **`min=1` and `max=Number.MAX_SAFE_INTEGER`:** the minimum and maximum possible values for returned numbers
 
 ```js
 int('id-2', {
@@ -343,8 +342,7 @@ float('id-23')
 
 ##### `options`
 
-- **`min=0` and `max=Infinity`:** the minimum and maximum possible values for
-  returned numbers
+- **`min=1` and `max=Number.MAX_SAFE_INTEGER`:** the minimum and maximum possible values for returned numbers
 
 ```js
 float('id-2', {

tests/fictional.test.js

@@ -1,5 +1,6 @@
 const fictional = require('..')
 const test = require('ava')
+const Decimal = require('decimal.js')
 
 const {
   oneOf,
@@ -111,7 +112,13 @@ function callMakers(input) {
   const result = {}
 
   for (const name of Object.keys(makers)) {
-    result[name] = makers[name](input)
+    let value = makers[name](input)
+
+    if (value instanceof Decimal) {
+      value = `Decimal(${value.toString()})`
+    }
+
+    result[name] = value
   }
 
   return result