anonymized and biased logoot

2 files changed, 12 insertions, 7 deletions

diff --git a/README.md b/README.md
index 4c27ffa..bf80fd5 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,12 @@
 # Graffiti for Vanilla Javascript
 
-This is the base Javascript library that interfaces with the [Graffiti server](https://github.com/csail-graffiti/server).
-We recommend not using this vanilla library itself but instead using framework plugins that are built on top of it like the [Graffiti plugin for Vue.JS](https://github.com/csail-graffiti/graffiti-x-vue).
+This is the base Javascript library that interfaces with the [Graffiti server](https://github.com/digital-graffiti/server).
+We recommend not using this vanilla library itself but instead using framework plugins that are built on top of it like the [Graffiti plugin for Vue.JS](https://github.com/digital-graffiti/graffiti-x-vue).
 
 Example usage: 
 
 ```javascript
-import Graffiti from "https://csail-graffiti.github.io/graffiti-x-js/graffiti.js"
+import Graffiti from "https://digital-graffiti.github.io/graffiti-x-js/graffiti.js"
 
 // You can initialize a connection to the graffiti server
 const graffiti = Graffiti()
diff --git a/logoot.js b/logoot.js
index bcd5f6d..c8c7c02 100644
--- a/logoot.js
+++ b/logoot.js
@@ -21,7 +21,7 @@ export default {
     return [this.maxInt+1]
   },
 
-  between(a, b) {
+  between(a, b, scale=100) {
     // Strip zeros and find common length
     const aLength = this.lengthWithoutZeros(a)
     const bLength = this.lengthWithoutZeros(b)
@@ -103,9 +103,14 @@ export default {
       }
     }
 
-    // Finally, sample between the upper and
-    // lower bounds
-    out.push(Math.floor(Math.random() * (upperBound + 1 - lowerBound)) + lowerBound)
+    // Create a random number in [0,1] but bias it to be small,
+    // so that numbers tend to increase by a small amount.
+    let random = Math.random()
+    random = -Math.log(1-random)/scale
+    random = Math.min(random, 1)
+    
+    // Finally, sample between the upper and lower bounds
+    out.push(Math.floor(random * (upperBound + 1 - lowerBound)) + lowerBound)
     return out
   },