Add a configuration option for maximum percentage

Readme.md

@@ -121,6 +121,13 @@ Changes the minimum percentage used upon starting. (default: `0.08`)
 NProgress.configure({ minimum: 0.1 });
 ~~~
 
+#### `maximum`
+Changes the maximum percentage the bar will increment to. (default: `0.994`)
+
+~~~ js
+NProgress.configure({ minimum: 0.1 });
+~~~
+
 #### `template`
 You can change the markup using `template`. To keep the progress
 bar working, keep an element with `role='bar'` in there. See the [default template]

nprogress.js

@@ -18,6 +18,7 @@
 
   var Settings = NProgress.settings = {
     minimum: 0.08,
+    maximum: 0.994,
     easing: 'linear',
     positionUsing: '',
     speed: 200,
@@ -171,7 +172,7 @@
         else { amount = 0; }
       }
 
-      n = clamp(n + amount, 0, 0.994);
+      n = clamp(n + amount, 0, Settings.maximum);
       return NProgress.set(n);
     }
   };

test/test.js

@@ -135,6 +135,12 @@
         assert.operator(NProgress.status, '>', start);
       });
 
+      it('should respect maximum', function() {
+        NProgress.configure({ maximum: 0.8 });
+        for (var i=0; i<100; ++i) { NProgress.inc(); }
+        assert.equal(NProgress.status, NProgress.settings.maximum);
+      });
+
       it('should never reach 1.0', function() {
         for (var i=0; i<100; ++i) { NProgress.inc(); }
         assert.operator(NProgress.status, '<', 1.0);