1 files changed, 2 insertions, 3 deletions
diff --git a/src/graph.js b/src/graph.js
index 3a0e8a1..7381f49 100644
--- a/src/graph.js
+++ b/src/graph.js
@@ -2,6 +2,7 @@ import * as THREE from "three";
 import ForceGraph3D from "3d-force-graph";
 import SpriteText from "three-spritetext";
 import { union } from "./utils/set_utils.js";
+import { randint, choice, pad } from "./utils/index.js";
 
 const IMG_SCALE = 16;
 const MAIN_IMG_SCALE = 80;
@@ -20,7 +21,7 @@ export default function buildGraph({ db, objects, handlers }) {
 
   db.page.forEach((item, index) => {
     const node = {
-      title: index + 1 + " " + item.title,
+      title: pad(index + 1) + " " + item.title,
       id: index,
       data: item,
       groups: [],
@@ -210,6 +211,4 @@ export default function buildGraph({ db, objects, handlers }) {
   // stars();
 }
 
-const randint = (limit) => Math.floor(Math.random() * limit);
-const choice = (list) => list[randint(list.length)];
 const commonGroups = (a, b) => union(a.groups, b.groups);