1 files changed, 11 insertions, 0 deletions
diff --git a/app_expo/data/randomdata.js b/app_expo/data/randomdata.js
new file mode 100644
index 0000000..2162485
--- /dev/null
+++ b/app_expo/data/randomdata.js
@@ -0,0 +1,11 @@
+function genRandomTree(N = 300, reverse = false) {
+  return {
+    nodes: [...Array(N).keys()].map((i) => ({ id: i })),
+    links: [...Array(N).keys()]
+      .filter((id) => id)
+      .map((id) => ({
+        [reverse ? 'target' : 'source']: id,
+        [reverse ? 'source' : 'target']: Math.round(Math.random() * (id - 1)),
+      })),
+  }
+}